Software engineer jobs in Chino Hills, CA - 5,981 jobs

StubHub is on a mission to redefine the live event experience on a global scale. Whether someone is looking to attend their first event or their hundredth, we're here to delight them all the way from the moment they start looking for a ticket until they step through the gate. The same goes for our sellers. From fans selling a single ticket to the promoters of a worldwide stadium tour, we want StubHub to be the safest, most convenient way to offer a ticket to the millions of fans who browse our platform around the world. To transform the way millions of users explore, interact with, and participate in live events worldwide, StubHub is seeking Senior Software Engineers to design and develop next-generation technologies and complex features. As a Senior Software Engineer, you will be at the forefront of tackling significant, ambiguous, and non-trivial challenges as a core contributor and innovator, bringing creative technical solutions to life. To ensure our company's success, our Senior Software Engineers must demonstrate initiative and enthusiasm for the problems they tackle. StubHub is committed to being a phenomenal and inclusive workplace. As a Senior Software Engineer, you will also serve as an advocate and mentor for your team members, demonstrating leadership qualities and setting an example for those around you. Location: Hybrid (3 days in office/2 days remote) - Santa Monica, CA or Aliso Veijo, CA About the team: Our Audience Intelligence crew is a band of data-obsessed engineers, ML specialists, and product thinkers who refuse to settle for fragmented customer signals. We're architecting the unified identity graph and feature platform that gives every team at StubHub a near-real time, 360° view of each fan. That way decisions are powered by facts, not hunches. In short, we turn noisy clickstreams into high-fidelity fuel for personalization at scale. The challenge we're cracking: today, user data is scattered across devices, sessions, and tables. We're building the pipelines, identity resolution, and enrichment layers that stitch it all together, update it in near-real time, and expose it as clean, versioned features any model or campaign can trust. When we're done, marketing tech, ranking, and experimentation teams will target with surgical precision instead of a one size fits all experience. Because a message for everyone is a message for no one. What You'll Do: Design, develop, test, deploy, and maintain impactful improvements across all StubHub's platforms and products, resulting in high-quality outcomes Collaborate with team members to ensure best practices across our code Manage individual initiative priorities, deadlines, and deliverables with your technical expertise Mentor other team members and help many increase their technical capabilities, fostering a culture of inclusion, results-oriented execution, open innovation, and limitless creativity What You've Done: 5-6+ years of professional experience in software development Demonstrated expertise in building software with one or more of the following: Infrastructure, Databases, Data Processing, Machine Learning, Distributed Systems, Security, and Privacy Previous experience designing and developing solutions to complex problems with significant business impact A strong understanding of how their systems interact with the broader production environment, including dependencies and platform primitives Proven ability to learn other coding languages, platforms, frameworks, and tools Experience owning projects from the initial idea all the way to production Experience mentoring junior engineers What We Offer: Accelerated Growth Environment:An environment designed for swift skill and knowledge enhancement, where you have the autonomy to lead experiments and tests on a massive scale. Top Tier Compensation Package:Competitive base, equity, and upside that tracks with your impact. Flexible Time Off:Embrace a healthy work-life balance with unlimited Flex Time Off, providing you the flexibility to manage your schedule and recharge as needed. Comprehensive Benefits Package:Prioritize your well-being with a comprehensive benefits package, featuring 401k, and premium Health, Vision, and Dental Insurance options. The anticipated gross base pay range is below for this role. Actual compensation will vary depending on factors such as a candidate's qualifications, skills, experience, and competencies. Base annual salary is one component of StubHub's total compensation and competitive benefits package, which includes equity, 401(k), paid time off, paid parental leave, and comprehensive health benefits. Salary Range $200,000 - $275,000 USD About Us StubHub is the world's leading marketplace to buy and sell tickets to any live event, anywhere. Through StubHub in North America and viagogo, our international platform, we service customers in 195 countries in 33 languages and 49 available currencies. With more than 300 million tickets available annually on our platform to events around the world -- from sports to music, comedy to dance, festivals to theater -- StubHub offers the safest, most convenient way to buy or sell tickets to the most memorable live experiences. Come join our team for a front-row seat to the action. For California Residents: California Job Applicant Privacy Notice foundhere We are an equal opportunity employer and value diversity on our team. We do not discriminate on the basis of race, color, religion, sex, national origin, gender, sexual orientation, age, disability, veteran status, or any other legally protected status. Create a Job Alert Interested in building your career at StubHub? Get future opportunities sent straight to your email. Apply for this job * indicates a required field First Name * Last Name * Email * Phone * Resume/CV * Enter manually Accepted file types: pdf, doc, docx, txt, rtf LinkedIn Profile Website Will you now or in the future require sponsorship for employment visa status (e.g, H-1B visa status) to work at StubHub? * Select... This role requires a hybrid work schedule, with 3 days per week in the office at the specified location in the description. Are you willing, and able to work on this schedule for this role? * Select... By submitting this application, I affirm that all statements and information provided in my application, resume, and any supporting documents are accurate and truthful to the best of my knowledge. I understand that any falsification, misrepresentation, or omission may result in disqualification from the hiring process or termination if employed. * #J-18808-Ljbffr

A Senior Programmer/Analyst with demonstrated experience in planning, implementing, and supporting large application software systems. ERP Systems Developer 3 must possess excellent business analysis and project management skills, and the ability to handle day to day management of multiple applications for various lines of business. JOB RESPONSIBILITIES: Work with the various business groups to accurately gather user-requirements and draft project specifications that contain both functional and technical specifications Work as part of a team to design, program, test, and implement application software per system specifications and within project timelines and budget Effectively prioritize and manage multiple tasks at the same time Accurately and effectively communicate project status Provide on-going application software system support for production applications (occasional after-hours support) Write accurate and detailed user documentation for developed or implemented software application systems Assist Junior and Intermediate Programmers in the development of technical skills and experience Perform other job-related functions as assigned REQUIREMENTS/QUALIFICATIONS: Bachelor's degree in computer information systems or other bachelor's degree with equivalent combination of formal education and related experience Minimum of seven (7) years application software development or related experience Strong knowledge of SAP ABAP (Advanced Business Application Programming) programming language. Proficient in SAP development tools and technologies, including SAP HANA, SAP Fiori, SAP NetWeaver, and SAP UI5. Experience in developing and customizing SAP modules such as SAP S/4 HANA, SAP SCM, SAP BW. Solid understanding of SAP integration technologies. SAP certification preferred Solution Architecture: Work closely with business stakeholders to understand requirements and translate them into SAP architectural solutions Design end-to-end solutions that align with business goals, considering scalability, maintainability, and security Evaluate and recommend SAP modules, components, and integration patterns Technical Leadership: Provide technical guidance to project teams, developers, and administrators Mentor junior team members and foster knowledge sharing Stay updated on SAP trends, best practices, and emerging technologies Collaboration and Communication: Collaborate with cross-functional teams, including developers, functional consultants, and project managers Communicate effectively with stakeholders, presenting architectural proposals and justification Applicable Technical Skills: Program Development - SAP Integration Suite SAP HANA, SAP Fiori Microsoft Office Project, Visio, SharePoint, Visual Studio Team Suite

A leading aerospace and defense company is seeking a Senior Principal Software Engineer for embedded development. The role includes designing automated tests, collaborating in an Agile environment, and ensuring software quality. Candidates must have robust experience in C/C++ and Python, as well as a Bachelor's degree in a STEM field. This full-time, on-site position requires an active DoD Top Secret clearance. #J-18808-Ljbffr

Cupertino, California, United States Hardware Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you'll do more than join something - you'll add something. At Apple, we strive to make great products that empower people and improve their lives. We believe recent breakthroughs in AI/ML and robotics have the potential to unlock new experiences that were never possible before, and are looking for talented robotics software engineers to realize that mission by expanding the capabilities of Apple products and platforms. Description As a member of the team, you'll have the opportunity to work with a team of highly skilled engineers and scientists to bring new experiences to Apple products. This position requires a self‑motivated robotics software engineer with strong technical and interpersonal skills to handle responsibilities including: Responsibilities Designing and implementing APIs Designing and implementing tools such as visualizations, logging, and evaluation systems Evaluating and debugging a complex AI systems Integrating complex AI systems into a larger software stack Minimum Qualifications BS/MS in Computer Science, Math, Robotics or related field Very strong software engineering background with at least 5 years of industry experience Ability to break down large features and implement practical solutions Curiosity about new technologies and flexibility to dive into different parts of a SW stack at different times Preferred Qualifications iOS Development experience, including experience with Swift and Apple development tools Experience with system design and hardware deployment Proficient in building visualizations and tooling (e.g., Python, QT) Experience writing wrappers to IPC mechanisms such as XPC and RPC Systems experience involving deployment of algorithms to GPUs as well as other accelerators At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $181,100 and $318,400, and your base pay will depend on your skills, qualifications, experience, and location. Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits. Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program. Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant. Apple accepts applications to this posting on an ongoing basis. #J-18808-Ljbffr

A leading defense technology company in Costa Mesa is seeking a Machine Learning/MLOps Engineer to join their Maritime Digital Production team. This role focuses on developing and operationalizing AI and automation systems to enhance business processes across design, production, and logistics. Candidates should possess strong communication skills, 3-6 years of relevant experience, and proficiency in Python. The company offers an attractive salary range of $191,000 - $253,000 USD and various top-tier benefits. #J-18808-Ljbffr

Plug is the only wholesale platform built exclusively for used electric vehicles. Designed for dealers and commercial consignors, Plug combines EV-specific data, systems and expertise to bring clarity and confidence to the wholesale buying and selling process. With the addition of Trade Desk™, dealers can quickly receive cash offers or list EV trade-ins directly into the auction, removing friction and maximizing returns. By replacing outdated wholesale methods with tools tailored to EVs, Plug empowers dealers to make faster and more profitable decisions with a partner they can trust. For more information, visit ***************** The Opportunity This is an on site role in Santa Monica, CA. We are looking for a Software Engineer to join our growing team! A full-stack software engineer who will report directly to our CTO, and who will own entire customer-facing products. We're building systems like multi-modal AI-enabled data onramps for EVs, near-real time API connectivity to the vehicles, and pricing intelligence tooling. As a member of the team you'll help lay the technical and product foundation for our growing business. We're building a culture that cares about collaboration, encourages intellectual honesty, celebrates technical excellence, and is driven by careful attention to detail and planning for the future. We believe diversity of perspective and experience are key to building great technology and a thriving team. Sound cool? Let's work together. Key Responsibilities Collaborate with colleagues and be a strong voice in product design sessions, architecture discussions, and code reviews. Design, implement, test, debug, and document work on new and existing software features and products, ensuring they meet business, quality, and operational needs. Write clear, efficient, and scalable code with an eye towards flexibility and maintainability. Take ownership of features and products, and support their planning and development by understanding the ultimate goal and evaluating effort, risk, and priority in an agile environment. Own and contribute to team productivity and process improvements. Use and develop APIs to create integrations between Plug and 3rd party platforms. Be an integral part of a close team of developers; this is an opportunity to help shape a nascent team culture. The ideal candidate will be a high-growth individual able to grow their career as the team grows. Qualifications 4-6 years of hands-on experience developing technical solutions Advanced understanding of web application technologies, both backend and frontend as well as relational databases. Familiarity with Cloud PaaS deployments. Familiarity with TypeScript or any other modern typed language. Familiarity with and positive disposition toward code generation AI tooling. Strong analytical and quantitative skills. Strong verbal and written communication skills with a focus on conciseness. A self-directed drive to deliver end-to-end solutions with measurable goals and results. Understanding and accepting of the ever-changing controlled chaos that is an early startup, and willing to work within that chaos to improve processes and outcomes. Experience balancing contending priorities and collaborating with colleagues to reach workable compromises. A proven track record of gaining trust and respect by consistently demonstrating sound critical-thinking and a risk-adjusted bias toward action. You pride yourself on having excellent reliability and integrity. Extraordinary grit; smart, creative, and persistent personality. Authorized to work in the US for any employer. Having worked in automotive or EV systems is a plus. Compensation and Benefits Annual Salary: 130K - 150K Equity: TBD Benefits: Health, vision, and dental insurance. Lunch stipend. Parking. This full-time position is based in Santa Monica, CA. We welcome candidates from all locations to apply, provided they are willing to relocate for the role. Relocation assistance will not be provided for successful candidates. Sponsorship not available at this time. Plug is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. And if you do, you suck.

Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally. The team marries technology with creativity to build world‑class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Company's media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. Here are a few reasons why we think you'd love working here: Building the future of Disney's media: Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. Reach, Scale & Impact: More than ever, Disney's technology and products serve as a signature doorway for fans' connections with the company's brands and stories. Disney+. Hulu. ESPN. ABC. ABC News…and many more. These products and brands - and the unmatched stories, storytellers, and events they carry - matter to millions of people globally. Innovation: We develop and implement groundbreaking products and techniques that shape industry norms, and solve complex and distinctive technical problems. Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity. As Lead Automation Engineer, within DE&E, you will touch the lives of Disney fans around the world, working on innovative digital products and platforms from Disney, ESPN, National Geographic, ABC, Marvel, Star Wars and more. You will be a senior leader on the Quality Engineering team, whose primary goal is continually improving the quality of the products that Disney is known for while decreasing time‑to‑market and enabling innovation. This role makes you a stakeholder in every digital property developed and released by the DE&E Technology group, as well as the platforms and enterprise applications that power them. As an experienced automation engineering leader who has a passion for leading engineers that drive quality and productivity into world‑class applications and services, you will lead a small group of talented and driven automation engineers dedicated to building test automation, tools, reports, and services that enable product delivery teams to deliver all Disney digital applications with the quality and reliability expected by our guests. 工作概要: Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally. The team marries technology with creativity to build world‑class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Company's media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. Here are a few reasons why we think you'd love working here: Building the future of Disney's media: Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. Reach, Scale & Impact: More than ever, Disney's technology and products serve as a signature doorway for fans' connections with the company's brands and stories. Disney+. Hulu. ESPN. ABC. ABC News…and many more. These products and brands - and the unmatched stories, storytellers, and events they carry - matter to millions of people globally. Innovation: We develop and implement groundbreaking products and techniques that shape industry norms, and solve complex and distinctive technical problems. Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity. As Lead Automation Engineer, within DE&E, you will touch the lives of Disney fans around the world, working on innovative digital products and platforms from Disney, ESPN, National Geographic, ABC, Marvel, Star Wars and more. You will be a senior leader on the Quality Engineering team, whose primary goal is continually improving the quality of the products that Disney is known for while decreasing time‑to‑market and enabling innovation. This role makes you a stakeholder in every digital property developed and released by the DE&E Technology group, as well as the platforms and enterprise applications that power them. As an experienced automation engineering leader who has a passion for leading engineers that drive quality and productivity into world‑class applications and services, you will lead a small group of talented and driven automation engineers dedicated to building test automation, tools, reports, and services that enable product delivery teams to deliver all Disney digital applications with the quality and reliability expected by our guests. Responsibilities: Leading and Mentoring junior developers and providing in‑depth code reviews and technical analysis; Collaboration with immediate teams and peers to design complex solutions, peer review code, and suggest optimization Developing and supporting test automation, execution environments and reporting tools Writing code that establishes and enhances test automation and design proof of concepts. Coordination of complex tasks with external teams & stakeholders Leading a small group of 1-3 motivated software engineers. Providing end‑user and developer training on automation tool sets. Contributing and defining Key Performance Indicators to be used for defining project statuses and effectiveness Providing strategic input on future initiatives with stakeholders and other engineers Investigating and resolving any test automation, tooling or execution of environmental issues affecting our services Basic Qualification: Bachelor's degree or the foreign equivalent in Computer Science or a closely related field with 7+ years of progressive experience in a software development (SDET) occupation, including automated testing of front end and backend services 4+ years of experience with test automation and unit testing frameworks 3+ year of experience with leading teams of 2 or more Experience working with high‑performing teams using Agile and Lean methodologies and frameworks Experience in deriving and gathering quality KPI's to give insight into product's health and progress Excellent problem‑solving and analytical skills Strong verbal and written communication skills. Highly motivated, self‑starting individual Preferred Qualifications: Experience shipping a production Python, Flask, Django, React or Node.js application Experience in mobile and/or living room application development and testing Experience with developing applications in cloud platforms (e.g. AWS) Experience with test suite/case/run management tools (e.g., JIRA Xray, etc.) #DISNEYTECH The hiring range for this position in Seattle, WA is $159,500 - $213,900 per year, New York is $159,500 - $213,900 per year, Glendale, CA is $152,200 - $204,100 per yearand San Francisco is $166,800 - $223,600 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job‑related knowledge, skills, and experience among other factors. A bonus and/or long‑term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered其他資訊: DISNEYTECH Disability Accommodation for Employment Applications The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, visit the Disney candidate disability accommodations FAQs . We will only respond to those requests that are related to the accessibility of the online application system due to a disability. #J-18808-Ljbffr

Business: Disney Entertainment and ESPN Product & Technology Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally. The DEEP&T team marries technology with creativity to build world‑class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are storytellers and innovators, creators and builders, entertainers and engineers. We work with every part of The Walt Disney Company's media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. Here are a few reasons why we think you'd love working here: Building the future of Disney's media:Our technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. Reach, Scale & Impact:More than ever, Disney's technology and products serve as a signature doorway for fans' connections with the company's brands and stories. Innovation:We develop and implement groundbreaking products and techniques that shape industry norms and solve complex and distinctive technical problems. Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product and media engineering, quality assurance, and the engineering behind personalization, commerce, lifecycle, and identity. We are committed to a diverse and inclusive workplace. The Walt Disney Company is an equal opportunity employer and does not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Responsibilities: Owning and contributing to the architecture, development and maintenance of AI/ML frameworks and models that support test automation and tooling across multiple products. Providing strategic input, defining and contributing towards Objectives and Key Results, and partnering within and across the organization to achieve them. Leading and mentoring junior developers, providing meaningful insight, code reviews and technical direction across the team. Developing and supporting high quality code to build and enhance test automation, quality infrastructure, and innovative proof‑of‑concepts. Leading communication for projects and overall team status within and across the organization. Keeping up with industry trends and new publicly available technologies, coming up with innovative ideas and solutions for complex technical problems. Serving as an advanced resource for other engineers on the team, training and helping others to contribute meaningful and impactful features and capabilities. Being an active member of the larger Quality Engineering team, helping increase productivity and impact through innovation, curiosity, and thoughtful debate. Basic Qualifications: 7 years of relevant software development experience, including designing, deploying and integrating AI/ML models into existing systems. Bachelor's degree or the foreign equivalent in Computer Science or a closely related field or equivalent years of professional experience. Progressive experience in a software development (SDET or SE) occupation, including developing unit tests and/or automated testing of front end and backend services. Proficient in object‑oriented design and expertise with Python, Java and/or Node/JavaScript. Experience leading teams of software engineers and/or SDETs. Experience working with high‑performing teams using Agile and Lean methodologies. Experience in modern design patterns and techniques, deriving and gathering quality KPI's to give insight into product's health and progress. Preferred Qualifications: Experience shipping production Python, Flask, Django, React or Node.js applications. Experience training custom AI/ML models, validating LLM/LVLM performance and accuracy. Experience with developing and deploying applications in cloud platforms (e.g. AWS) and optimizing cost efficiency. Experience with Kafka, Amazon SQS, SageMaker, and Kinesis. Experience with Docker, Kubernetes, Spinnaker, and continuous integration/delivery systems. Experience with testcase management (e.g. JIRA Xray), code management (e.g. git, SonarQube) and data visualization (e.g. Grafana, Data Dog) tools. Disability Accommodation For Employment Applications The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, email Candidate.Accommodations@Disney.com with your request. This email address is not for general employment inquiries or correspondence. We will only respond to those requests that are related to the accessibility of the online application system due to a disability. About The Walt Disney Company: The Walt Disney Company, together with its subsidiaries and affiliates, is a leading diversified international family entertainment and media enterprise that includes three core business segments: Disney Entertainment, ESPN, and Disney Experiences. From humble beginnings as a cartoon studio in the 1920s to its preeminent name in the entertainment industry today, Disney proudly continues its legacy of creating world‑class stories and experiences for every member of the family. Disney's stories, characters and experiences reach consumers and guests from every corner of the globe. With operations in more than 40 countries, our employees and cast members work together to create entertainment experiences that are both universally and locally cherished. #J-18808-Ljbffr

A leading defense technology company in California seeks a Head of Flight Software Engineering to lead the development of innovative flight software for advanced missile systems. This role requires extensive experience in embedded software, strong leadership qualities, and a commitment to ensure system reliability and performance. Ideal candidates will have a background in C/C++ programming, real-time systems, and a proven track record in software integration. #J-18808-Ljbffr

A leading technology firm in Seattle seeks a Staff Software Engineer for Build Stability. In this role, you will enhance developer experience by managing CI systems and improving development pipelines. Candidates should have over 10 years of software development experience and a proven track record in developer tooling. The position offers a competitive salary range of $210,000 to $235,000 annually, with a hybrid work environment. #J-18808-Ljbffr

**Date Posted:**2025-10-02**Country:**United States of America**Location:**CA620: AST160N Riverview Anaheim Hill 160 North Riverview Drive Suite 300, Anaheim, CA, 92808 USA**Position Role Type:**Onsite**U.S. Citizen, U.S. Person, or Immigration Status Requirements:**The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance**Security Clearance:**TS/SCI without Polygraph**THIS ROLE IS CONTINGENT**: Employment is based on contract award and customer funding.Raytheon Company Managed by Collins Aerospace**Applied Signal Technology (AST**) is seeking a **Senior Principal Software Engineer** with deep expertise in Global Navigation Satellite Systems (GNSS) operating within a complex electronic warfare environment to lead the development of multi-sensor guidance and navigation systems. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenges our extraordinary engineers to resolve problems and make the world a safer place. AST's work environment is dynamic, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation's finest service members all while embracing integrity, innovation and work-life balance.We are seeking an innovative and mission-driven **Senior Principal Software Engineer** with deep expertise in Navigation Warfare (NAVWAR), GNSS systems, and System-on-Chip (SoC) development. This position plays a key role in the design, development, and deployment of innovative technologies related to jamming, spoofing, and high-performance navigation and timing solutions in contested and denied environments.As a technical leader, you will contribute to software architectures that tightly integrate with custom SoC platforms and provide advanced PNT capabilities across space, airborne, and ground-based systems. You will be expected to bring deep software engineering expertise while collaborating closely with systems, FPGA, RF, and cyber teams.This is an **ONSITE** position located at our **Anaheim Hills, CA** location. To find out more about AST please, click the link below:**What You Will Do:*** Lead the software design and development of NAVWAR-enabled GNSS receivers and PNT systems running on custom SoC platforms.* Architect and implement embedded software for real-time, secure navigation processing in hardware-constrained environments.* Collaborate with SoC and FPGA engineers to define hardware/software partitioning and system interface layers.* Perform system-level integration and testing, including hardware-in-the-loop (HIL) and RF simulation environments.* Support mission-critical NAVWAR systems from inception to prototype, including field testing and customer engagement.* Travel up to 25%**Qualifications You Must Have:*** Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience* Typically requires 10 years of professional experience in software engineering, with significant contributions to embedded or real-time systems.* Proven experience with GNSS software development, including signal processing, tracking loops, or navigation algorithms. Preference given to expertise related to spoofing/jamming mitigation, signal integrity, and advanced GNSS signal processing.* Integrate GNSS algorithms, anti-jam/anti-spoofing techniques, and NAVWAR mission features into software-defined radio (SDR) or SoC platforms.* Deep understanding of NAVWAR concepts, including threat mitigation (jamming/spoofing), signal protection, and secure PNT.* Proficiency in C/C++, real-time operating systems (RTOS), and low-level driver development.* Experience working with secure coding practices and embedded systems in a defense or aerospace context.* Familiarity with lab tools and environments including hardware-in-the-loop (HIL), GNSS signal simulators, and SDR platforms (e.g., USRP, Ettus, or custom boards).* Ability to obtain and maintain a Top-Secret SCI (TS/SCI) U.S. government issued security clearance is required.* U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance**Qualifications We Prefer:*** Master's degree in Computer Engineering, Electrical Engineering, Computer Science, Mathematics, or related field.* Experience with military-grade GNSS receivers.* Familiarity with DO-178C, MIL-STD-1553, Ethernet, or other mission bus protocols.* Experience with DevSecOps pipelines, containerization (Docker), and CI/CD in secure environments.* Active DoD Top Secret SCI (TS/SCI) security clearance within the last 24 months.**What We Offer*** Medical, dental, and vision insurance * Three weeks of vacation for newly hired employees * Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option * Tuition reimbursement program * Student Loan Repayment Program * Life insurance and disability coverage * Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,critical illnessinsurance, group legal, ID theft protection * Birth, adoption, parental leave benefits * Ovia Health, fertility, and family planning * Adoption Assistance * Autism Benefit * Employee Assistance Plan, including up to 10 free counseling sessions * Healthy You Incentives, wellness rewards program * Doctor on Demand, virtual doctor visits * Bright Horizons, child and elder care services * Teladoc Medical Experts, second opinion program * Eligible for relocation* And More!**Learn More & Apply Now!**civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative**\*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.****Onsite**: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.#AST***As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.***The salary range for this role is 137,000 USD - 275,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual #J-18808-Ljbffr

Senior Software Engineer Platform Engineering, Python / ML & AI Role Summary: The Senior Software Engineer supports our line of business operations by building, deploying, and maintaining backend solutions, productionizing machine learning models, and enabling RAG-enhanced LLM calls using modern frameworks and technologies in accordance with industry and Rouse software engineering standards. Key Responsibilities: Design, develop, debug, and deploy scalable and efficient backend and ML pipeline code. Collaborate with Data Science to productionize ML models, focusing on optimization (e.g., making them faster and smaller), enhancing deployability, and building robust testing frameworks. Perform ad hoc analysis and troubleshooting to resolve issues with deployed systems and ML models. Write code as part of a collaborative team, building backend features and machine learning services that play a critical role in our day-to-day operations. Design, implement, and maintain robust MLOPS and AIOps practices and infrastructure. Develop and implement AI Engineering solutions, including prompt engineering, designing Generative AI workflows, using RAG-enabled LLM calls, and implementing evaluation metrics and confidence scores from LLM outputs. Manage, define, and break down tasks in an agile environment. Mentor other team members. Implement with some autonomy & architect solutions in collaboration with engineering leadership. Own the problem and scope solutions that line up with business objectives Provide a rapid response to the needs of the team Skills and Experience: Three to five years experience with Python, Django, or similar web frameworks. Deep experience with core ML concepts, algorithms, and libraries (scikit-learn, Tensorflow, etc.) Experience with techniques for model optimization and deployment (e.g., pre and post-processing, model pruning, quantization) to enhance performance and deployability. Familiarity with data preparation, feature engineering, and data pipeline tools. Familiarity with Generative AI concepts, LLMs, and prompt engineering techniques. Experience in building and evaluating RAG-enabled workflows and implementing confidence scoring for AI systems. Familiarity with Google Cloud Platform or other cloud providers for deploying scalable services and ML workload in a production environment Demonstrated ability to troubleshoot, problem solve, test, and develop solutions independently Ownership mindset and capable of self-managing tasks, scope, and priorities Focused on providing our customers with world-class products and services Expected Outcomes (first 12 months): Keep up with the daily needs of our operational team(s) Build performant and scalable backend and full-stack solutions to support new and existing products and features Partner with the Data Science (DS) team to productionize, maintain, and optimize the performance of production-grade machine learning models and services. Successfully design and implement Generative AI features and workflows, incorporating prompt engineering and RAG into production systems. Develop and maintain documentation for new and existing business logic in systems. Be active in the Rouse Engineering community, performing code reviews and sharing knowledge. Employer RB Global (NYSE: RBA) (TSX: RBA) is a leading, omnichannel marketplace that provides value-added insights, services and transaction solutions for buyers and sellers of commercial assets and vehicles worldwide. Through its auction sites in 13 countries and digital platform, RB Global serves customers in more than 170 countries across a variety of asset classes, including automotive, commercial transportation, construction, government surplus, lifting and material handling, energy, mining and agriculture. The company's marketplace brands include Ritchie Bros., the world's largest auctioneer of commercial assets and vehicles offering online bidding, and IAA, a leading global digital marketplace connecting vehicle buyers and sellers. RB Global's portfolio of brands also includes Rouse Services, which provides a complete end-to-end asset management, data-driven intelligence and performance benchmarking system; SmartEquip, an innovative technology platform that supports customers' management of the equipment lifecycle and integrates parts procurement with both OEMs and dealers; Xcira, a leader in live simulcast auction technologies; and Veritread, an online marketplace for heavy haul transport. EEO Information Ritchie Bros. is an equal opportunity employer and ensures nondiscrimination in all activities in accordance with all applicable laws. This position is open to all qualified applicants who are legally entitled to work in the country in which this job is located. Candidate selection is made by Talent Acquisition. Only electronic applications can be accepted. #J-18808-Ljbffr

About the job Qualizeal is North America's Fastest-growing Independent Digital Quality Engineering Services company with a global headcount of 800+ Software Quality and Development Engineers. Trusted by 40+ global enterprises, QualiZeal has delivered over 200 successful projects-in the areas of Quality Engineering, Digital Engineering, Advisory and Transformation, and Emerging Technology Testing-earning an industry-leading client NPS score of 85. Founded on principles of delivery excellence, service orientation and customer delight, we are a fast-paced, culture-driven organization on a high-growth trajectory. Recognitions: · Great Place to Work Certified (2023,2024) · Major Contender in Quality Engineering by Everest Group (2023) · Economic Times Excellence Award (2023) · The Global Choice Award (2022) · NASSCOM Member · ISO 13485:2016 and ISO 9001:2015 · Glassdoor Rating: 4.7 Job Title: SDET - Playwright & TypeScript Location: Los Angeles, CA(onsite) Work Mode: Onsite. Job Description: We are looking for a highly skilled SDET (Software Development Engineer in Test) with strong experience in Playwright and TypeScript to join our team in Los Angeles, CA. The ideal candidate will be hands-on, quality-focused, and comfortable working closely with developers and product teams in an onsite environment. Key Responsibilities: Design, develop, and maintain automated test frameworks using Playwright with TypeScript. Create and execute UI, API, and end-to-end automated test cases. Integrate automation suites into CI/CD pipelines. Perform manual testing when required and support exploratory testing. Collaborate with developers to understand features, identify risks, and improve test coverage. Analyze test results, log defects, and track them to closure. Ensure high-quality deliverables by enforcing testing best practices. Required Skills & Qualifications: 10 years of experience in Software Testing / SDET roles. Strong hands-on experience with Playwright and TypeScript. Solid knowledge of JavaScript/TypeScript, web technologies (HTML, CSS). Experience testing web applications across browsers. Knowledge of API testing (Postman, REST APIs, etc.). Experience with CI/CD tools (Jenkins, GitHub Actions, Azure DevOps, etc.). Familiarity with Git and version control systems. Strong communication skills and ability to work onsite in Los Angeles.

PopID is the universal gateway for verifying an individual's identity based on their face for applications such as loyalty and payment. Founded in 2018, we are a well funded, fast growing startup based in Santa Monica, CA (***************************** PopId closed its Series C funding in May 2025 with $100 million valuation, backed by PayPal, Visa, Verifone and Chipotle We are a team of solution-driven professionals experienced in the financial, engineering, and software industries, dedicated to creating more positive experiences for ordering, loyalty, and payments. We are looking for full-time Senior Software Engineers seeking to take part in revolutionizing the consumer experience using advanced biometrics technologies. You will be an integral part of the PopID development team helping drive customer integrations, introducing new payment gateways and deploying best-in-class biometric solutions. The ideal candidate has a strong grasp of Java, AWS, Linux and a desire to research, learn, test and implement new emerging technologies. Job Type: Full-Time (On Site) Responsibilities Architect, design and build backend APIs used by partners to integrate our biometric payments platform into retail stores. Integrate additional payment gateways and payment processors within our PopID platform. Test, analyze and integrate new biometric face and palm recognition technologies Make decisions and drive infrastructure developments to help scale our business across the United States and Middle East. Mentor new engineers and lead the development of new teams. Key Qualifications 8+ years of experience in a Software Engineer role Experience building backend services in one of the following: Java, Scala or Kotlin Strong Experience with service oriented architecture, writing REST API's, unit testing, and architectural design Strong Experience with Relational/NoSQL databases and Kafka Experience working with AWS (Amazon Web Services) Experience working with Docker and Kubernetes Strong working knowledge and proven working experience with the following: Linux based operating systems, TCP/IP networks, CI/CD pipeline, scripting languages Ability to communicate to technical teams as well as non-technical resources Preferred Skills Full stack application development experience Experience with Play web framework Experience in the payments industry Understanding of OWASP Top 10 The starting base pay range for this position is $160K - $200K annually. Base pay will vary based on job-related knowledge, skills, experience and may also fluctuate depending on the candidate's location and the overall job market. In addition to base pay, PopID offers a competitive compensation package that includes bonus, stock options, unlimited PTO, and a fully paid health care benefits package (medical, dental, vision plans). PopID, Inc is proud to be an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law. Your Right to Work - In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire. #J-18808-Ljbffr

A healthcare technology company in Santa Monica is seeking a Senior Software Engineer to enhance its logistics platform. The ideal candidate will design EHR integrations and lead engineering initiatives, thriving in fast-paced environments. Applicants should possess strong backend development skills in Node and TypeScript, along with 5-7 years of software engineering experience. This position offers competitive compensation, equity, and benefits including medical, dental, and flexible PTO. #J-18808-Ljbffr

At TWG Group Holdings, LLC (“TWG Global”), we drive innovation and business transformation across a range of industries-including financial services, insurance, technology, media, and sports-by leveraging data and AI as core assets. Our AI-first, cloud-native approach delivers real-time intelligence and interactive business applications, empowering informed decision-making for both customers and employees. We prioritize responsible data and AI practices, ensuring ethical standards and regulatory compliance. Our decentralized structure enables each business unit to operate autonomously, supported by a central AI Solutions Group, while strategic partnerships with leading data and AI vendors fuel game-changing efforts in marketing, operations, and product development. You will collaborate with management to advance our data and analytics transformation, enhance productivity, and enable agile, data-driven decisions. By leveraging relationships with top tech startups and universities, you will help create competitive advantages and driveenterprise innovation. At TWG Global, your contributions will support our goal of sustained growth and superior returns, as we deliver rare value and impact across our businesses. The Role We're looking for a Senior Full-Stack Software Engineer with deep experience across the stack, with a strong command of modern frontend frameworks (like React) and professional experience writing backend code in Java. In this role, you'll build scalable, high-performance applications and contribute to architectural decisions that shape our platform's future. You'll collaborate closely with product and design, and take ownership of complex engineering challenges from concept through production. Key Responsibilities: Design, build, and maintain full-stack web applications Both design, develop, and maintain backend services, RESTful APIs, and data models Lead development of React-based UIs, with thoughtful component architecture and performance optimizations Architect scalable systems and contribute to high-level design and planning Drive code quality, testing, and engineering best practices across the team Collaborate across functions to deliver end-to-end product features Mentor junior engineers and support peer learning Qualifications: 5+ years of professional software engineering experience building complex, scalable applications Strong proficiency in both React and Java, including state management and component architecture Solid understanding of database design, with experience in relational databases like PostgreSQL or MySQL Experience in designing and developing APIs (not just using them) Familiarity with distributed systems, microservices, and modern system design patterns Experience with cloud infrastructure (AWS, GCP, or Azure) and CI/CD pipelines Ability to write clean, well-tested, maintainable code across the stack Bachelor's degree in Computer Science, Engineering, or related field Preferred Qualifications: Experience with GraphQL or WebSockets Familiarity with containerization (Docker) and orchestration tools (Kubernetes) Previous experience working in high-growth or startup environments Position Location This position is preferred to be located in Santa Monica, CA. Remote candidates will be considered on a case-by-case basis. Compensation The base pay for this position is $160,000-$190,000. A bonus will be provided as part of the compensation package, in addition to a full range of medical, financial, and/or other benefits. TWG is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #J-18808-Ljbffr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real impact through software innovation. Our work is underpinned by robust standards, and by embracing the three virtues. Our team excels in areas across back-end, front-end, machine learning, and platform engineering. We transform Q-CTRL's world-leading technological breakthroughs into commercial software products with applications across defense, research, and industry. We work closely with Product, Design, and Research teams to accelerate the path to quantum advantage worldwide. About the role As a Software Engineer, you'll be responsible for developing software solutions for quantum technologies and deploying them in the Q-CTRL product suite. What you'll be doing Development work in the application code base for Q-CTRL's error suppression products. Assist in integrating Fire Opal with external customer's systems. Implementing novel control and error mitigation techniques developed in collaboration with research scientists for improving quantum circuit performance. Mentoring other developers and autonomously addressing high priority work. Review and address code and comments submitted by the team via pull requests. Build robust tooling for monitoring, benchmarking, and experimentation. Collaborating cross-functionally with members of Q-CTRL's technical staff. Other duties within the Employee's skills and experience, or with reasonable training. Ideally you'll have A Bachelor's or master's degree in computer science, physics, or related STEM field. 4+ years of experience as an individual contributor in a professional software role, or equivalent experience. 4+ years of programming experience with Python, Rust, C++, or other general-purpose languages. A background in quantum computing, software design, high performance computing, or the related. It would be fantastic if you have these skills/backgrounds but not essential A Ph.D. in computer science, experimental physics, mathematics, or a related area. Experience in experimental physics or the design and integration of superconducting quantum devices. Experience in designing and implementing software to abstract and standardize interactions with heterogeneous hardware interfaces. Salary The base salary for this position is targeted between $115,000 - $170,000 and will ultimately be determined by specific job-related skills, experience, level, location and other contributing factors. Depending on the position offered, this role may be eligible for annual discretionary bonuses, equity and other forms of compensation outside of the targeted range. For more information on benefits at Q-CTRL, please visit our careers page at *************************** About Q-CTRL Q-CTRL is the global leader in AI-powered quantum control infrastructure software. We build the tools that make quantum technology useful, solving the hardest challenges in quantum computing and quantum sensing to deliver real-world impact. Founded in 2017, we operate globally with offices in Sydney, Los Angeles, San Francisco, Berlin, and Oxford. Our teams bring together technical and multi-disciplinary expertise across the product lifecycle, and we're hiring talent to help scale every part of the business. We work quickly to turn cutting-edge science into deployable technology. In 2024 we raised US$113 million in Series B funding, the largest aggregate investment for a quantum software company. Six months later we delivered the first commercial quantum advantage with Ironstone Opal, our field-validated quantum navigation solution for defense and industry. At Q-CTRL, we prioritize outcomes over hours. We offer flexibility, equity potential, and competitive benefits that reflect our high-performance culture. If you're ready to help shape the future of quantum, we'd love to hear from you! EEO Statement Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Please be advised that our communications will only come from *************** domain. All our active job postings are available on our company website. To recruitment agencies, we do not accept unsolicited branded profiles and are not responsible for any fees related to unsolicited resumes. #J-18808-Ljbffr

A leading aerospace organization is seeking a Software Architect - Mission Systems in California. The candidate should have extensive experience in software architecture, design, and cloud computing. This role involves leading technical teams and developing innovative software for space systems, while ensuring adherence to security standards. Excellent communication and leadership skills are required for successful collaboration with stakeholders. Diverse benefits include comprehensive health plans, 401(k), and professional growth opportunities. #J-18808-Ljbffr

A stealth-mode Aerospace & Defense startup is seeking a Director of Software Engineering to lead embedded systems development and ensure robust software-hardware integration. You will guide teams through complex, high-performance software challenges in an innovative environment. The ideal candidate brings 10+ years of experience, including leadership in embedded systems, and is driven to define the backbone of the company's capabilities. #J-18808-Ljbffr