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  • Senior Line Engineer

    United Airlines 4.6company rating

    Principal software engineer job in Los Angeles, CA

    Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what's next. Let's define tomorrow, together. Description At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape. Job overview and responsibilities Senior Line Engineers are part of a service engineering team that provide 24/7 engineering technical support for United Airlines Worldwide fleet of operational aircraft to ensure the timely return to service. Provide engineering support for a wide range of aircraft systems, maintenance programs, engines as well as operational engineering functions. Studies, analyzes, and seeks solutions to problems related to the design, operation, maintenance, performance, modification, or repair of aircraft, and their components. Uses a structured, logical, and analytical approach in problem solving. Defines maintenance program, configuration, and serviceability criteria ensuring safe and legal operations. Analyzes and implements regulatory requirements. Evaluates the effects of modifications or new equipment on reliability and performance. Evaluates the benefits of the cost impact of a fleet decision to ensure an optimum balance of cost, asset utilization, quality, and reliability. Authors, designs, tests, and manages projects. Communicates with customers on technical issues, work scope recommendations, and failure investigations. Interfaces with internal and external organizations regarding specific aircraft and component issues. This position leads and develops potentially complex solutions and implementation plans, project justification, cost/benefit analysis, management of project implementation, technical support, and obtaining FAA approvals as required. Coordinate work with other operational groups to ensure airworthiness, safety, regulatory compliance, operational reliability, and operational efficiency. Organize and manage the priorities for assigned responsibilities and accomplish the work processes to meet all the deliverables for operational needs, projects, and program changes/technical specification revisions. Shifts are dependent on work location and assignment and will be designated during the interview process as required. It is important to note that shifts may change based on the needs of the operation. Work Schedule: 7.00pm PST- 6.30am PST Qualifications What's needed to succeed (Minimum Qualifications): Bachelor's degree or related experience in Engineering (Mechanical, Electrical, Aerospace), related technical field or equivalent relative work experience Senior Line Engineer I: 5-8 years Senior Line Engineer II: 8 years + Ability to interpret complex and technical Engineering and OEM documents. Highly detailed level project development and management for regulatory compliance modifications, and overall ownership of specific systems Must have the ability to communicate detailed, technical information under time-bound and stressful situations. Successful candidate will have working knowledge of airline or OEM operations. Knowledge of Code of Regulations (CFRs), airworthiness design and substantiation criteria, aircraft and equipment design and operational characteristics Must be available to work any shift including nights and weekends as well as holidays. Must be legally authorized to work in the United States for any employer without sponsorship. Successful completion of interview required to meet job qualification. Reliable, punctual attendance is an essential function of the position. What will help you propel from the pack (Preferred Qualifications): OEM Structural Repairs for Engineers Training (Boeing/Airbus) with portfolio of designing major repairs for aircraft structures; metallic or composite Work within specific ATA Airline Chapters Airline or Industry experience with general ATA Chapters which could encompass, aircraft systems, structures, power plant and avionics disciplines Excellent communication and technical writing ability Knowledge of FARS (specifically parts 21, 25, 26, 43, 121, & 145) CATIA/AUTOCAD experience The base pay range for this role is $97,945.00 to $133,540.00. The base salary range/hourly rate listed is dependent on job-related, factors such as experience, education, and skills. This position is also eligible for bonus and/or long-term incentive compensation awards. You may be eligible for the following competitive benefits: medical, dental, vision, life, accident & disability, parental leave, employee assistance program, commuter, paid holidays, paid time off, 401(k) and flight privileges. United Airlines is an equal opportunity employer. United Airlines recruits, employs, trains, compensates and promotes regardless of race, religion, color, national origin, gender identity, sexual orientation, physical ability, age, veteran status and other protected status as required by applicable law. Equal Opportunity Employer - Minorities/Women/Veterans/Disabled/LGBT. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions. Please contact JobAccommodations@united.com to request accommodation.
    $97.9k-133.5k yearly 5d ago
  • Software Engineering Manager

    JSG (Johnson Service Group, Inc.

    Principal software engineer job in Calabasas, CA

    JSG is seeking a Software Engineering Manager in Woodland Hills, California. We are seeking a Software Engineering Manager to lead our full-stack product engineering teams, delivering high-quality, scalable applications that power our business and customer experiences. This role requires a unique leader who can scale and inspire engineering teams, implement performance frameworks, and drive cross-functional alignment-while still being willing to roll up their sleeves and contribute hands-on in architecture, code reviews, and troubleshooting when needed. The ideal candidate has a strong foundation in modern application development (.NET, Java, Node.js, Python, React), understands enterprise-scale systems, and thrives in environments where innovation, quality, and velocity are equally important. Key Responsibilities Leadership & Team Growth Lead and scale full-stack engineering teams across frontend, backend, and data services. Mentor engineers at all levels-supporting technical growth, career development, and performance improvement. Establish clear performance management frameworks (KPIs, OKRs, delivery velocity, quality metrics). Promote a hands-on leadership style-leading by example in code quality, architectural decisions, and problem-solving. Product Engineering Delivery Drive end-to-end development of customer-facing applications using React, .NET, Java, Node.js, and Python. Partner with Product Management, UX, and Business Stakeholders to deliver features that enhance user experience and business value. Roll up sleeves when needed: perform code reviews, architecture design, debugging, and hands-on prototyping. Implement engineering best practices including test-driven development (TDD), continuous integration, and CI/CD pipelines. Technical Direction & Architecture Provide technical oversight and guidance for modern, scalable application architectures-including microservices, APIs, event-driven systems, and cloud-native deployments. Guide decisions on frontend frameworks, backend services, and data integration strategies to ensure cohesive, scalable systems. Champion reduction of technical debt and migration to cloud-first, containerized environments (Docker, Kubernetes). Leverage infrastructure-as-code (Terraform, GitOps) for predictable and scalable delivery. Cross-Functional Leadership Collaborate closely with QA, Security, DevOps, and Data Engineering to ensure quality, compliance, and reliability. Translate executive-level business goals into actionable engineering roadmaps. Ensure alignment between product roadmaps and technical execution through clear decision cadences and prioritization. Build relationships with external vendors, integrators, and cloud providers to support growth. Operational Excellence Oversee incident response and production troubleshooting, driving rapid root cause analysis and long-term stability improvements. Establish system performance dashboards and SLAs/SLOs to track uptime, scalability, and user experience. Implement monitoring, observability, and logging strategies to support proactive issue detection. Drive a DevOps-first culture for faster, safer, and more reliable deployments. Qualifications 10+ years of software engineering experience, with at least 5 years in engineering management leading full-stack teams. Strong hands-on experience in modern technologies: Frontend: React (preferred), Angular, or Vue. Backend: .NET, Java, Node.js, Python. Databases: SQL Server, PostgreSQL, NoSQL, and cloud-native databases (Azure SQL, AWS RDS, Cosmos DB). Proven success in scaling engineering teams and implementing structured performance management. Experience with cloud-native architectures (Azure, AWS, or GCP), containerization (Docker, Kubernetes), and CI/CD automation. Track record of cross-functional leadership with Product, Design, QA, and Business stakeholders. Strong architectural judgment and ability to balance hands-on coding with high-level oversight. Excellent communication skills, capable of engaging both executives and engineers. Pay Range: $75-$85 per hour JSG offers medical, dental, vision, life insurance options, short-term disability, 401(k), weekly pay, and more. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
    $75-85 hourly 5d ago
  • Software Engineer in Test

    Evona

    Principal software engineer job in Los Angeles, CA

    Software Development Engineer in Test (SDET) Active US Security Clearance required Are you the kind of engineer who loves breaking things so the system becomes stronger? If you enjoy pushing distributed systems to their limits and building automation that mirrors real world behaviors, this role will be right up your street. A fast growing space technology company is searching for an SDET to help test, validate, and stress their mission critical software. You will work on technology that powers satellite operations, command and control services, and large scale real time behaviours. You do not need to be a space expert. If you love Python, automation, and solving complex problems, you will thrive here. What you will be doing • Building and automating tests that mirror real customer use cases • Simulating hundreds to thousands of satellites running operations • Acting as a chaos tester to uncover weaknesses and improve system resilience • Troubleshooting and fixing bugs across deployed backend systems • Testing APIs, databases, event driven architectures, and containerized environments • Supporting CI and automation within modern DevOps pipelines • Working closely with frontend, backend, and product teams to ensure quality at scale What you will need • Proficiency in Python • Experience with Playwright, Cypress, or similar end to end testing frameworks • Strong understanding of containerized and serverless architectures • Skilled in API testing and distributed databases • Experience building CI or automation pipelines, ideally with GitHub Actions • A track record of solving technical problems with minimal oversight • Active US Security Clearance (Secret required, TS or TS SCI preferred) • Must meet ITAR requirements (US citizen, US national, green card holder) What you will get • Hybrid work, two days per week on site with flexibility • Comprehensive health insurance with full coverage for employees • Unlimited PTO with a requirement to take at least 15 days • Most US federal holidays observed • Quarterly wellness benefits • 4 percent 401(k) matching • Quarterly offsites in great destinations • A team that values ownership, curiosity, and continuous improvement If you are excited by the idea of testing systems at scale and helping shape the future of satellite operations, I would love to speak with you. Feel free to reach out to Ciara Holmes at EVONA for more information or to apply directly.
    $85k-119k yearly est. 1d ago
  • Software Engineer (Java/Typescrip/Kotlin)

    Optomi 4.5company rating

    Principal software engineer job in Burbank, CA

    Optomi in partnership with one of our top clients is seeking a highly skilled Software Engineer with strong experience in building application and shared services, REST APIs, and cloud-native solutions. In this role, you will contribute to the development of the Studio's media platforms and B2B applications that support content fulfillment across the Studio's global supply chain. The ideal candidate will bring strong AWS expertise, proficiency in modern programming languages, and the ability to work cross-functionally within a collaborative engineering environment. What the Right Candidate Will Enjoy! Contributing to high-visibility media platforms and content supply chain applications Building scalable, reusable B2B REST APIs used across multiple business units Hands-on development with TypeScript, Java, Kotlin, or JavaScript Working extensively with AWS serverless tools-including Lambda and API Gateway Solving complex engineering challenges involving identity and access management Participating in a structured, multi-stage interview process that values both technical and collaborative skills Collaborating with engineers, product owners, security teams, and infrastructure partners Delivering features in an Agile environment with opportunities for continuous learning Expanding skillsets across cloud services, API design, and distributed systems Experience of the Right Candidate: 3+ years of industry experience in software engineering STEM Degree Strong focus on application development and shared services Extensive experience with AWS tools and technologies, especially serverless computing and API Gateway Strong proficiency in TypeScript, Java, Kotlin, or JavaScript (TypeScript/Java preferred) Solid understanding of REST API design principles and software engineering best practices Strong communication and problem-solving skills Ability to collaborate effectively within cross-functional teams Experience with databases and identity & access management concepts a plus Comfortable participating in coding assessments and system design interviews Responsibilities of the Right Candidate: Collaborate on the design, development, and deployment of scalable, high-quality software solutions Build, enhance, and maintain API-driven shared services for Studio media platforms Leverage AWS tools and serverless technologies to architect reliable, cloud-native applications Partner closely with product owners, security teams, and other engineering groups to deliver on requirements Participate in Agile ceremonies-estimating work, prioritizing tasks, and delivering iteratively Apply and uphold best practices in coding standards, architecture, and system reliability Contribute to identity and access management services and reusable B2B REST APIs Conduct testing and ensure high-quality deployments across the platform Actively stay current with emerging technologies, industry trends, and engineering best practices Support continuous improvement efforts for development processes, tooling, and automation
    $105k-146k yearly est. 5d ago
  • Software Engineer

    Prosum 4.4company rating

    Principal software engineer job in Burbank, CA

    Sr. Software Engineer Pay Range: $75/hour to $85/hour Our team is seeking a Sr Software Engineer who will be an important team member for our advertising machine learning platform, which focus on prediction and optimization engines for Disney's addressable ad platforms. The right person for this role should be experienced in machine learning technologies as well as solid in backend services. If you are someone who is proactive, inquisitive, and innovative in these domains, this is a phenomenal role for you! Responsibilities Build next-gen experiment platform for advertising decisioning and A/B testing to fit evolving business needs Build next-gen simulation platform to apply state-of-the-art solutions for complicated ad challenges and to further enhance business performance Develop scalable and efficient approaches for large scale data analysis Collaborate with researchers to productize cutting edge innovations Design scalable distributed systems with performance, scalability, reusability and flexibility Advocate the best engineering practices, including the use of design patterns, CI/CD, code review and automated test As a key member of the team, contribute to all aspects of the software lifecycle: design, experimentation, implementation and testing. Collaborate with program managers, product managers, SDET, and researchers in an open and innovative environment Basic Qualifications At least 4 years of professional programming and design experience in Java, Python, Scala, etc. Experience of building industry level high available and scalable micro-service Knowledge of system, application design and architecture Knowledge of big data processing and bigdata technologies Passionate about understanding the ad business and seeking innovation opportunities to enhance business effectiveness. Passionate about technology, and open to interdisciplinary collaborations Preferred Qualifications • Domain knowledge about advertising • Knowledge for AI/ML technologies and typical technical stacks • Experience with big data solutions like Airflow, Databricks, etc. Required Education Bachelor's Degree + 5 years of relevant experience
    $75 hourly 3d ago
  • Sr. Software Engineer (NO H1B OR C2C) - Major Entertainment Company

    Techlink Resources, Inc. 4.5company rating

    Principal software engineer job in Los Angeles, CA

    Senior Software Engineer - Ad Platform Machine Learning We're looking for a Senior Software Engineer to join our Ad Platform Decisioning & Machine Learning Platform team. Our mission is to power the Company's advertising ecosystem with advanced machine learning, AI-driven decisioning, and high-performance backend systems. We build end-to-end solutions that span machine learning, large-scale data processing, experimentation platforms, and microservices-all to improve ad relevance, performance, and efficiency. If you're passionate about ML technologies, backend engineering, and solving complex problems in a fast-moving environment, this is an exciting opportunity to make a direct impact on next-generation ad decisioning systems. What You'll Do Build next-generation experimentation platforms for ad decisioning and large-scale A/B testing Develop simulation platforms that apply state-of-the-art ML and optimization techniques to improve ad performance Design and implement scalable approaches for large-scale data analysis Work closely with researchers to productize cutting-edge ML innovations Architect distributed systems with a focus on performance, scalability, and flexibility Champion engineering best practices including CI/CD, design patterns, automated testing, and strong code quality Contribute to all phases of the software lifecycle-design, experimentation, implementation, and testing Partner with product managers, program managers, SDETs, and researchers in a collaborative and innovative environment Basic Qualifications 4+ years of professional programming and software design experience (Java, Python, Scala, etc.) Experience building highly available, scalable microservices Strong understanding of system architecture and application design Knowledge of big data technologies and large-scale data processing Passion for understanding the ad business and driving innovation Enthusiastic about technology and comfortable working across disciplines Preferred Qualifications Domain knowledge in digital advertising Familiarity with AI/ML technologies and common ML tech stacks Experience with big data and workflow tools such as Airflow or Databricks Education Bachelor's degree plus 5+ years of relevant industry experience Role Scope You'll support ongoing initiatives across the ad platform, including building new experimentation and simulation systems used for online A/B testing. Media industry experience is not required. Technical Environment Java & Spring Boot for backend microservices AWS as the primary cloud environment Python & Scala for data pipelines running on Spark and Airflow Candidates should be strong in either backend microservices or data pipeline development and open to learning the other API development experience is required Interview Process Round 1: Technical & coding evaluation (1 hour) Round 2: Technical + behavioral interview (1 hour) Candidates are assessed on technical strength and eagerness to learn.
    $113k-148k yearly est. 3d ago
  • Senior Dotnet Developer

    Net2Source (N2S

    Principal software engineer job in Culver City, CA

    Net2Source is a Global Workforce Solutions Company headquartered at NJ, USA with its branch offices in Asia Pacific Region. We are one of the fastest growing IT Consulting company across the USA and we are hiring "Senior Dotnet Developer" for one of our clients. We offer a wide gamut of consulting solutions customized to our 450+ clients ranging from Fortune 500/1000 to Start-ups across various verticals like Technology, Financial Services, Healthcare, Life Sciences, Oil & Gas, Energy, Retail, Telecom, Utilities, Technology, Manufacturing, the Internet, and Engineering. Position : Senior Dotnet Developer with Azure Location: Berkeley Heights, NJ ( Onsite) - Only Locals Type: Contract Experience Level- 10+ Years Client Interview Mode: In-person @ Berkeley Heights As an experienced Software Engineer working for our leading client, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. Depending on the team that you join, you could be developing mobile features that give our customers and clients more control over how they bank with the client, strategizing on how big data can make client's trading systems quicker, creating the next innovation in payments for merchants, or supporting the integration of client's private and public cloud platforms. Mandatory Skills: Good experience in C#, Dot Net Core, Web API, ADO, Azure DevOps, GitHub, Kafka, Redis Cache. Understanding of Security Principle, Restful API, Identity and Token (OAuth/OpenID connect), Good Hands on experience in webform / MVC . Good experience on Azure DevOps, GitHub, Kafka, Redis Cache. Minimum 1.5 years experience on in MVC, Webforms. Understanding on Building .NET apps for Docker/Linux, Exposure to Kubernetes is a plus Why Work With Us? We believe in more than just jobs-we build careers. At Net2Source, we champion leadership at all levels, celebrate diverse perspectives, and empower you to make an impact. Think work-life balance, professional growth, and a collaborative culture where your ideas matter. Our Commitment to Inclusion & Equity Net2Source is an equal opportunity employer, dedicated to fostering a workplace where diverse talents and perspectives are valued. We make all employment decisions based on merit, ensuring a culture of respect, fairness, and opportunity for all, regardless of age, gender, ethnicity, disability, or other protected characteristics. Awards & Recognition America's Most Honored Businesses (Top 10%) Fastest-Growing Staffing Firm by Staffing Industry Analysts INC 5000 List for Eight Consecutive Years Top 100 by Dallas Business Journal Spirit of Alliance Award by Agile1 Madhukar Singh Email:***********************
    $109k-150k yearly est. 4d ago
  • Senior Software Engineer

    PTR Global

    Principal software engineer job in Culver City, CA

    We're looking for highly capable Senior Software Engineers to join a fast-paced, start-up-like environment within an exciting well-known brand. You'll be instrumental in building modern web applications using React and Node.js, with a strong focus on delivering scalable, high-performance APIs and robust data management via relational databases. This role is perfect for someone who thrives in ownership-driven environments, collaborates well with cross-functional teams, and can deliver high-quality code under tight timelines. Key Responsibilities: Design, build, and maintain modern single-page web applications using React (JavaScript/TypeScript) Develop backend APIs and services using Node.js with TypeScript, JavaScript, and Java Collaborate with team members, product managers, and designers to deliver new features and improvements Integrate with and manage relational databases to ensure data accuracy, performance, and scalability Write clean, maintainable code and contribute to peer reviews and documentation Participate in agile processes including sprint planning, standups, and retrospectives Troubleshoot, debug, and optimize application performance Communicate effectively across technical and non-technical teams Technical Skills: Required Proficient in TypeScript and JavaScript Strong hands-on experience building single-page applications, ideally React Strong understanding of relational databases such as PostgreSQL or MySQL Familiarity with Git and collaborative version control workflows Experience with Agile development tools (e.g., Jira, Confluence) Nice to Have Familiarity with cloud services, CI/CD, or containerization Working knowledge of Java for backend development Experience building and maintaining Node.js backend APIs Soft Skills Required: Self-motivated and able to work independently as well as collaboratively Strong problem-solving and debugging skills Excellent verbal and written communication Willingness to learn quickly and adapt to new technologies Detail-oriented with a passion for clean, readable, and efficient code Comfortable working in fast-paced, evolving environments Resourceful Education Required: B.S. Computer Science
    $109k-150k yearly est. 2d ago
  • Senior Software Engineer - Full Stack & DevOps

    Beacon Healthcare Systems 4.5company rating

    Principal software engineer job in Huntington Beach, CA

    We're seeking a Senior Software Engineer who thrives at the intersection of application development and DevOps. You'll design, build, and deploy scalable SaaS solutions for Medicare and Medicaid health plans, while also contributing to the automation, reliability, and security of our development lifecycle. This role is central to delivering high-quality features for our Compliance, Appeals & Grievances, and Universe Scrubber products. Key Responsibilities: · Application Development Design and implement backend services, APIs, and user interfaces using modern frameworks and cloud-native architecture. Ensure performance, scalability, and maintainability across the stack. · DevOps Integration Collaborate with infrastructure and DevOps teams to build and maintain CI/CD pipelines, automate deployments, and optimize environment provisioning across development, QA, and production. · Cloud-Native Engineering Develop and deploy applications on AWS, leveraging services like Lambda, ECS, RDS, and S3. Ensure solutions are secure, resilient, and compliant with healthcare regulations. · Quality & Compliance Write clean, testable code and participate in peer reviews, unit testing, and performance tuning. Ensure all software adheres to CMS, HIPAA, and internal compliance standards. · AI-Enabled Features Support integration of AI/ML capabilities into product workflows, such as intelligent routing of grievances or automated compliance checks. · Mentorship & Collaboration Provide technical guidance to junior engineers and collaborate with cross-functional teams to translate healthcare business needs into technical solutions. Qualifications: Bachelor's degree in computer science or related field 5+ years of experience in software development, with exposure to DevOps practices Proficiency in languages such as Java, Python, or C#, and experience with cloud platforms (preferably AWS) Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions), infrastructure-as-code (e.g., Terraform, Ansible), and containerization (e.g., Docker, Kubernetes) Understanding of healthcare data formats (EDI, HL7, FHIR) and regulatory frameworks
    $112k-147k yearly est. 3d ago
  • Sr/Lead Golang/Python Developer (W2 Only)

    Quality Choice Solutions

    Principal software engineer job in Pasadena, CA

    Title: Sr/Lead Golang/Python Developer Duration: 6+ Months to support Telephony application requirements. Must Haves: 4-yr Technical Degree (CS or related) AND 8 yrs of IT/Engineering AND 4+ yrs of backend programming & API (Go & NoSQL/Mongo) AND 3+ yrs of Python/Bash scripting AND 2+ yrs of building or working with scalable apps (Kubernetes / Docker) AND 2+ yrs of designing, Installing, Configuring, Maintaining, and troubleshooting VOIP (SIP) servers, infrastructure, and applications. 2+ yrs of mentoring Jr. staff (code review, work dissemination, etc)
    $118k-177k yearly est. 4d ago
  • Software Engineer

    Plug 3.8company rating

    Principal software engineer job in Santa Monica, CA

    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.
    $108k-148k yearly est. 3d ago
  • Software Engineer III - Embedded

    Amtec Staffing 4.2company rating

    Principal software engineer job in Irvine, CA

    TITLE: Embedded Software Engineer III Pay: $55-$58.65 - can go higher for the right candidate Contract for 6 months with possibility of conversion/extension. NOTE: This position is subject to meeting U.S. export compliance and/or U.S. Government contracting citizenship eligibility requirements. US Citizens ONLY Design and develop embedded software for ammunition handling systems, thermal management systems, aeromechanical systems, turbo machinery, and various electronics. ESSENTIAL DUTIES & RESPONSIBILITIES Requirement Analysis, Allocation, Derivation, and Traceability Trade Studies, and Risk Analysis Architectural and Module design Module implementation and verification Algorithm development, modeling and simulation using MATLAB Regulatory compliance to customer safety and security standards Technical communication in presentation and document formats In-House and field integration and test QUALIFICATIONS EDUCATION AND EXPERIENCE Bachelor's degree (BSCS/BSEE) with 4-7 years of related experience. Mastery of software engineering methodologies and best practices for embedded application development in C/C++ language. Experience in various Software Development Lifecycle (SDLC) models (Waterfall, V, Iterative, Incremental, Spiral, Agile, etc.) and Application Lifecycle Management tools. Extensive experience with hardware interface development, including board bring-up, operating system bring-up, and device driver development. Proficient with peripheral hardware interfaces (UART, USB, Ethernet, I2C, SPI, RS232, RS422, etc.) and protocols such as CAN, TCP/IP, UDP, etc. Hands-on experience with electronics test and measurement equipment (oscilloscope, logic analyzer, digital multimeter, etc.). Experience with MOSA Principles, FACE Technical Standards, RTOS, or safety-critical processes and software architecture compliant with RTCA/DO-178 is a plus. Must be a U.S. citizen. Able to obtain and maintain a U.S. gov't/DOD-issued security clearance.
    $55-58.7 hourly 1d ago
  • Appian Tech Lead

    Enterprise Solutions Inc. 4.1company rating

    Principal software engineer job in Irvine, CA

    Title: - Senior Appian Technical Lead Level 3 Min Experience - 10+ years Type (Contract to Hire 6 Months) Skills Mandatory Skills : Java, Appian ,MySQL Appian Level 2 or Level 3 certification is mandatory. Job Description: knowledge about advanced integration concepts including Connected Systems and Integrations Knowledge of key differences of a record design Experience with Database Design key concepts of the Appian Record Design knowledge about key integration topics. Design and develop scalable Appian applications using Appian BPM suite SAIL Process Models Records Reports Sites etc Collaborate with business analysts architects and stakeholders to gather and analyze requirements Develop integrations with external systems using Web APIs RESTSOAP services and Appian plugins Optimize and troubleshoot existing Appian applications for performance and scalability Ensure adherence to Appian best practices coding standards and security guidelines Participate in code reviews unit testing and deployment activities Provide technical leadership and mentorship to junior developers Maintain documentation for design development and deployment processes Required Skills Qualifications 10+ years of total IT experience with a minimum of 5 years in Appian BPM development and AI implementation Experience. Strong knowledge of Appian components including SAIL CDT Process Models Records Reports and Sites Experience with Appian version 21x or higher Proficiency in Appian plugin development and integration with external systems Solid understanding of relational databases eg MySQL Oracle SQL Server Experience with AgileScrum methodologies Excellent problemsolving communication and interpersonal skills Preferred Qualifications Experience in DevOps tools and CICD pipelines for Appian deployments Familiarity with cloud platforms AWS Azure GCP Exposure to Appian RPA and Appian AI features
    $96k-144k yearly est. 2d ago
  • AWS Tech Lead with API Gateway Exp.

    Ltimindtree

    Principal software engineer job in Irvine, CA

    About US: LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700+ clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by nearly 90,000 talented and entrepreneurial professionals across more than 30 countries, LTIMindtree - a Larsen & Toubro Group company - combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale. For more information, please visit ******************** Job Title: AWS Tech Lead with API Gateway Exp. Location: Irvine, CA (3 -5 days onsite/week) Duration: FTE Role Overview: We are seeking a skilled AWS Tech Lead to lead the migration of APIs from MuleSoft to AWS API Gateway. The ideal candidate will have hands-on experience in cloud-native development, API management, and integration strategies, with a strong foundation in AWS services and MuleSoft Any point Platform. Key Responsibilities: API Migration & Development • Analyze existing MuleSoft APIs and design equivalent solutions using AWS API Gateway, Lambda, and other AWS-native services. • Develop and maintain scalable, secure, and reusable APIs using AWS and microservices architecture. • Implement API-first strategies and adopt design-first approaches for new integrations Integration & Architecture • Collaborate with cross-functional teams to define integration patterns and architecture for cloud migration. • Translate legacy integration logic (e.g., web Methods, BizTalk) into AWS-native services • Support hybrid integration scenarios involving on-premise and cloud systems. DevOps & CI/CD: • Set up CI/CD pipelines using AWS Code Pipeline, Code Build, and Code Deploy. • Manage infrastructure using Terraform or AWS CloudFormation. • Monitor and optimize application performance using AWS CloudWatch Documentation & Support: • Create technical documentation for design, implementation, and migration strategies. • Provide post-migration support and troubleshooting. Required Skills: • 5+ years of experience in full-stack or integration development. • Strong expertise in AWS services: Lambda, API Gateway, EC2, S3, RDS, CloudFormation. • Proficiency in MuleSoft Any point Platform, including Data Weave and M Unit testing • Experience with Java, Node.js, React/Angular, and PostgreSQL. • Familiarity with Docker, Kubernetes, and event-driven architecture (Kafka, Airflow). • Knowledge of AWS migration frameworks and best practices Preferred Qualifications • AWS and MuleSoft certifications. • Experience in legacy modernization and cloud transformation projects. • Exposure to tools like Glue, Aurora Serverless, and PySpark for data migration Benefits/perks listed below may vary depending on the nature of your employment with LTIMindtree (“LTIM”): Benefits and Perks: Comprehensive Medical Plan Covering Medical, Dental, Vision Short Term and Long-Term Disability Coverage 401(k) Plan with Company match Life Insurance Vacation Time, Sick Leave, Paid Holidays Paid Paternity and Maternity Leave The range displayed on each job posting reflects the minimum and maximum salary target for the position across all US locations. Within the range, individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation. Disclaimer: The compensation and benefits information provided herein is accurate as of the date of this posting. LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law. Safe return to office: In order to comply with LTIMindtree' s company COVID-19 vaccine mandate, candidates must be able to provide proof of full vaccination against COVID-19 before or by the date of hire. Alternatively, one may submit a request for reasonable accommodation from LTIMindtree's COVID-19 vaccination mandate for approval, in accordance with applicable state and federal law, by the date of hire. Any request is subject to review through LTIMindtree's applicable processes.
    $85k-121k yearly est. 1d ago
  • Principal Engineer

    SSi People

    Principal software engineer job in Thousand Oaks, CA

    Job Title: Principal Engineer Join our client's team as a Principal Engineer, where you'll be involved in supporting Clinical & Commercial Plant Automation programs and Capital projects, including complex automation initiatives Job Responsibilities Represent the Automation team during project planning, business case development, and cost estimates in partnership with key stakeholders. Estimate manhours and required resources based on project scope. Participate in the preparation and implementation of detailed design and schedule in partnership with Engineering and Project Management. Support post-implementation activities including operationalizing new assets, training the System Owners and Manufacturing team, revising SOPs, and updating asset systems. Ensure compliance to Engineering and Operational standards, specifications, and procedures during project design and implementation Skills Required: Degree in Electrical Engineering, Computer Science, Chemical Engineering, Biotech Engineering, or related life science engineering Experience with Emerson Delta-V DCS system and Rockwell Automation SCADA and PLC Platform. Knowledge of Process Control Network design including network segregation. Experience with System Integration using OPC, Foundation Fieldbus, ProfiBus, and DeviceNet technologies. Compliance with regulatory requirements such as 21 CFR Part 11, S88, S95, and GAMP. Proficient in project management skills and ability to influence and motivate others outside of direct line of authority. About SSi People: With over 26 years of industry experience, SSi People has built its reputation and expertise on putting people first. Everything we do works toward delivering an exceptional experience for our consultants, our clients, and our internal team. Through a genuine commitment to people in everything we do. We have developed refined processes and a stellar internal team to deliver talent quickly. More importantly, we focus on building long-term relationships, not transactions. Putting people first is just what we do w ell.By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from SSi People and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: SSi People Privacy Po licy
    $125k-181k yearly est. 1d ago
  • Senior DevOps Engineer - AI Platform

    Ispace, Inc.

    Principal software engineer job in Westlake Village, CA

    JOB DETAILS: Sr DevOps Engineer - AI platform Contract Duration - 6 months contract to hire full time employment Hourly Rate: $60 - $72/hr on W2 contract. Job Description: Responsibilities: The Sr DevOps Engineer - AI platform will: Design, implement, and manage scalable and resilient infrastructure on AWS. Architect and maintain Windows/Linux based environments, ensuring seamless integration with cloud platforms. Develop and maintain infrastructure-as-code(IaC) using both AWS Cloudformation/CDK and Terraform/OpenTofu. Develop and maintain Configuration Management for Windows & Linux servers using Chef. Design, build, and optimize CI/CD pipelines using GitLab CI/CD for .NET applications. Integrate and support AI services, including orchestration with AWS Bedrock, Google Agentspace, and other generative AI frameworks, ensuring they can be securely and efficiently consumed by platform services. Enable AI/ML workflows by building and optimizing infrastructure pipelines that support large-scale model training, inference, and deployment across AWS and GCP environments. Automate model lifecycle management (training, deployment, monitoring) through CI/CD pipelines, ensuring reproducibility and seamless integration with development workflows. Collaborate with AI engineering teams to deliver scalable environments, standardized APIs, and infrastructure that accelerate AI adoption at the platform level. Implement observability, security, data privacy and cost-optimization strategies specifically for AI workloads, including monitoring and resource scaling for inference services. Implement and enforce security best practices across the infrastructure and deployment processes. Collaborate closely with development teams to understand their needs and provide DevOps expertise. Troubleshoot and resolve infrastructure and application deployment issues. Implement and manage monitoring and logging solutions to ensure system visibility and proactive issue detection. Clearly and concisely contribute to the development and documentation of DevOps standards and best practices. Stay up-to-date with the latest industry trends and technologies in cloud computing, DevOps, and security. Provide mentorship and guidance to junior team members. Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience). 5+ years of experience in a DevOps or Site Reliability Engineering (SRE) role. 1+ year(s) of experience with AI services & LLMs. Extensive hands-on experience with Amazon Web Services (AWS) Solid understanding of Windows/Linux Server administration and integration with cloud environments. Proven experience with infrastructure-as-code tools, specifically AWS CDK and Terraform. Strong experience designing and implementing CI/CD pipelines using GitLab CI/CD. Experience deploying and managing .NET applications in cloud environments. Deep understanding of security best practices and their implementation in cloud infrastructure and CI/CD pipelines. Solid understanding of networking principles (TCP/IP, DNS, load balancing, firewalls) in cloud environments. Experience with monitoring and logging tools (e.g., NewRelic, CloudWatch). Strong scripting skills (e.g., PowerShell, Python, Ruby, Bash). Excellent problem-solving and troubleshooting skills. Strong communication and collaboration skills. Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus. Relevant AWS and/or GCP certifications are a plus. Experience with the configuration management tool Chef Preferred Qualifications: Knowledge of and a strong understanding of Powershell and Python Scripting Strong background with AWS EC2 features and Services (Autoscaling and WarmPools) Understanding of Windows server Build process using tools like Chocolaty for packages and Packer for AMI/Image generation. Extensive hands-on experience with Amazon Web Services (AWS)
    $60-72 hourly 4d ago
  • Senior Backend Engineer (Python, PySpark)

    Silversearch, Inc.

    Principal software engineer job in Los Angeles, CA

    *** This role requires ONSITE interview in the Southern California office *** We're looking for a Senior Backend/Data Platform Engineer with extensive handson experience in Python, PySpark, and Databricks. You will be part of a talented team that builds next generation of high-performance data systems. What You'll Do Engineer, optimize, and maintain backend services and data platform using Python, PySpark, and Databricks. Build scalable APIs and microservices that power mission-critical applications across the enterprise. Work on PostgreSQL data models to ensure rock-solid reliability and performance. Work closely with cross-functional teams in delivering resilient, scalable platforms. Dive into performance tuning, debugging, and production troubleshooting when systems need your expertise. Integrate with external systems like OpenText (a plus, but not a must). What You Bring 8+ years of professional software engineering experience focused on backend systems. Proven development skills in Python, PySpark, and Databricks especially for heavy data processing and platform work. A deep understanding of backend architecture, distributed systems, and modern API design. Hands-on experience with PostgreSQL or similar relational databases. Experience working with cloud ecosystems (AWS, Azure, GCP) and CI/CD tooling. An independent, analytical mindset with a passion for tackling complex engineering challenges. If this is you, please send your resume with direct contact information.
    $107k-149k yearly est. 2d ago
  • Senior Cloud Engineer

    DBI Staffing

    Principal software engineer job in Santa Monica, CA

    We are seeking a strong Cloud Engineer to join our team. This role requires a deep understanding of how all technology components fit together to meet the needs of the firm and the department as we mature and increase our sophistication. The ideal candidate will be process-oriented, with a focus on design documentation before delivering solutions, and will rely on data to recommend decisions and measure their impact. Key Responsibilities: Cloud Architecture Design & Implementation: Lead the design and deployment of scalable, secure, and resilient hybrid cloud solutions in on-premise, Azure, and M365 environments. Develop comprehensive cloud strategies, ensuring alignment with business objectives and compliance requirements. Architect complex file systems and data management solutions to optimize access, security, and performance based on business needs. Data Governance & Compliance: Implement and manage data governance technologies in collaboration with the information security team (e.g., Varonis, Microsoft Purview, DLP) to protect sensitive information and ensure compliance with firm and regulatory requirements. Define and enforce data protection policies, access controls, and audit mechanisms across all firm systems. Network & Application Architecture: Design network infrastructure and application architectures to enhance user experience, performance, and availability. Collaborate with security teams to ensure cloud solutions are secure, compliant, and protected against evolving threats. Optimization & Monitoring: Utilize strong skills in optimization, monitoring, and reporting to elevate the team's management of the environment using data-based decision-making. Continuously assess cloud infrastructure for opportunities to optimize performance, cost, and reliability. Implement monitoring, alerting, and reporting tools to proactively manage cloud resources and detect potential issues. Leadership, Collaboration & Stakeholder Engagement: Work closely with cross-functional teams, including IT, security, legal, and business units, to align cloud initiatives with organizational goals. Provide technical leadership and mentoring to IT staff on cloud architecture best practices. Qualifications: Microsoft Azure Virtual Desktop (AVD) and Nerdio experience Microsoft Intune Management experience (Autopilot, Autopatch, Intune Policies) Azure/Entra Identity Privileged Identity Management (PIM) Conditional Access Policy Microsoft Authenticator Azure virtual networks, peering, and routing Azure Site Recovery/Zerto (optional)
    $108k-149k yearly est. 1d ago
  • Senior Software Engineer

    PTR Global

    Principal software engineer job in Irvine, CA

    The Sr. Software Engineer will be responsible for the design/implementation of new software applications, maintenance and enhancement of various software products / solutions. They assist in successful execution of projects with minimal direction and guidance. What You'll Be Doing Spend 90% of your time actively designing and coding in support of the immediate team. 10% of your time will be spent researching new technology, coaching, and mentoring other engineers. As a senior team member of developers, providing feedback and training where necessary, and ensure that technical initiatives align with organizational goals working closely with Principal Engineers / Development Managers. As a Full Stack Engineer assigned to the product/project ensure performance, maintainability, and functional requirements from design, development, testing to rollout and support Work with cross-engineering staff, collaborating on hardware and system monitoring requirements to ensure expected performance and reliability of the application / system developed. Proactively communicate and work to mitigate changes to project timelines, degradation in performance of applications, troubleshooting / problem solving production issues. Education The Ideal Candidate: Bachelor's degree in Computer Science, Engineering or related industry experience Experience A minimum of 6 years of professional software development experience in business process automation applications. A minimum of 5 years' experience in .Net, C#, Windows tools and languages as well as modern web frameworks (Angular via Typescript, React, Vue) Understanding of data repository models is a must. Understanding of SQL and NoSQL is preferred. Understanding of Agile methodologies, Domain Driven Design, Test/Behavior Driven Design, Event Driven via Asynchronous messaging approaches, microservice architecture. Preferred Experience ASP.NET, WCF, Web Services, NServiceBus, Azure Cloud, Infrastructure as Code (IaC) DevOps experience as a full stack developer owning the Software Development Lifecycle. Strong understanding and experience writing unit and integration tests for all code produced. Specialized Skills Can effectively lead technical initiatives, collaboratively design/requirements meetings while gathering the necessary information for software development. Ownership and accountability mindset, strong decision making along with communication and analytical skills that helps to partner with Product Owners and cross functional teams. Leadership in project execution and delivery. Must be an excellent team player with the ability to handle stressful situations. The individual has deep expertise in their chosen technology stack and have a broader knowledge of various programming languages, frameworks, and tools. Brings a wealth of experience and a nuanced understanding of the specific domain, enabling insightful decisions and innovative problem-solving. Ability to break up larger projects into individual pieces, assess complexity of each piece, and balance the work amongst team members. Ability to work in fast paced / flexible environment that practices SAFe / Agile based SDLC. Sets high standards for behavior and performance, models the values and principles of the organization, and inspires others through action. Practices Test Driven Design leveraging unit tests, mocks, and data factories. Experience with event driven design and microservice architecture best practices. Posses strong sense of interpersonal awareness, has a bias for action, builds trust, is technically deep, and has good judgement. Pay Range: $111k - 165k The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, vision as well as 401K contributions.
    $111k-165k yearly 3d ago
  • Software Engineer III - Embedded

    JSG (Johnson Service Group, Inc.

    Principal software engineer job in Irvine, CA

    JSG is hiring a Software Engineer - Embedded in Irvine, CA. Must be a US Citizen Salary range: $120K+ Design and develop embedded software for ammunition handling systems, thermal management systems, aeromechanical systems, turbo machinery, and various electronics. Skills Requirement Analysis, Allocation, Derivation, and Traceability Trade Studies, and Risk Analysis Architectural and Module design Module implementation and verification Algorithm development, modeling and simulation using MATLAB Regulatory compliance to customer safety and security standards Technical communication in presentation and document formats Bachelor's degree (BSCS/BSEE) with 5-7 years related experience Mastery of software engineering methodologies and best practices for embedded application development in C/C++ language. Experience in various Software Development Lifecycle (SDLC) models (Waterfall, V, Iterative, Incremental, Spiral, Agile, etc.) and Application Lifecycle Management tools. Extensive experience with hardware interface development including board bring-up, operating system bring-up, and device driver development. Proficient with peripheral hardware interfaces (UART, USB, Ethernet, I2C, SPI, RS232, RS422, etc.) and protocols such as CAN, TCP/IP, UDP, etc. Hands on experience with electronics test and measurement equipment (oscilloscope, logic analyzer, digital multi-meter, etc.). Experience with MOSA Principles, FACE Technical Standards, RTOS, or safety-critical processes and software architecture compliant with RTCA/DO-178 is a plus. Able to obtain and maintain a U.S. gov't/DOD issued security clearance. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
    $120k yearly 4d ago

Learn more about principal software engineer jobs

How much does a principal software engineer earn in Gardena, CA?

The average principal software engineer in Gardena, CA earns between $115,000 and $224,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.

Average principal software engineer salary in Gardena, CA

$160,000

What are the biggest employers of Principal Software Engineers in Gardena, CA?

The biggest employers of Principal Software Engineers in Gardena, CA are:
  1. Northrop Grumman
  2. Saviynt
  3. Herbalife Nutrition
  4. RTX Corporation
  5. Space Kinetic
  6. Beyond SOF
  7. Direct Staffing
  8. Thinkom Solutions
  9. Radiant Food Store
  10. The Aerospace Corporation
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