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Java developer jobs in Mission Viejo, CA

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  • Software .NET Developer/Architect

    Akkodis

    Java developer job in San Bernardino, CA

    At Akkodis, we use our insight, knowledge, and global resources to make exceptional connections every day. With 60 branch offices located strategically throughout North America, we are positioned perfectly to deliver the industry's top talent to each of our clients. Clients choose Akkodis as their workforce partner to solve staffing challenges that range from locating hard-to-find niche talent to completing quick-fill demands JOB TITLE: Software .NET Developer/Architect EMPLOYMENT TYPE/DURATION: Contract to hire role - 6 months COMPENSATION: $77/hour DOE LOCATION DETAILS: Hybrid -- San Bernardino, CA Software .NET Developer/Architect We are seeking highly skilled .NET Developer/Architect to design, develop, and modernize enterprise applications. The ideal candidate will have deep expertise in .NET technologies, strong architectural skills, and a passion for building clean, scalable, and maintainable solutions. Key Responsibilities: Design and implement robust, scalable, and maintainable architectures using Clean Architecture and SOLID principles. Develop and maintain applications using C#/.NET (6+/8) and WinForms internals. Modernize legacy systems and migrate to modern frameworks. Minimum 10 years of experience Build and optimize ASP.NET Core MVC and Web API solutions. Implement efficient data access using Entity Framework Core or Dapper. Write optimized SQL Server queries, manage indexing, and perform performance tuning. Collaborate with cross-functional teams to ensure high-quality deliverables. Implement unit testing, mocking (Moq), and integration testing strategies. Utilize Azure DevOps for CI/CD pipelines, version control, and deployment automation. Produce clear technical documentation and communicate effectively with stakeholders. Required Skills & Qualifications: Expert-level proficiency in C#/.NET and experience with WinForms internals. Strong knowledge of .NET 6+/8 frameworks. Experience with VB.NET for legacy application support. Solid understanding of Clean Architecture, SOLID principles, and design patterns. Hands-on experience with ASP.NET Core MVC/API development. Proficiency in SQL Server (queries, indexing, tuning). Familiarity with EF Core or Dapper for ORM/data access. Experience with Azure DevOps for CI/CD and project management. Strong background in unit testing, Moq, and integration testing. Proven experience in legacy system modernization. Excellent communication and technical writing skills. If you are interested in this role, then please click APPLY NOW. For other opportunities available at Akkodis go to **************** If you have questions about the position, please contact Dana More at ************************** Equal Opportunity Employer/Veterans/Disabled Benefit offerings include medical, dental, vision, term life insurance, short-term disability insurance, additional voluntary benefits, commuter benefits and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State, or local law; and Holiday pay upon meeting eligibility criteria. Disclaimer: These benefit offerings do not apply to client-recruited jobs and jobs which are direct hire to a client To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit ********************************************** The Company will consider qualified applicants with arrest and conviction record.
    $77 hourly 2d ago
  • Sr/Lead Golang/Python Developer (W2 Only)

    Quality Choice Solutions

    Java developer 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. 1d ago
  • Mobile Application Developer

    Ispace, Inc.

    Java developer job in Torrance, CA

    Title: Mobile App Tech Lead Duration: 12 Months Rate: $65.34 per hour on W2 Required Technical Skills: 4+ years of experience in mobile and smartwatch app development. Expertise in native Android (Kotlin/Java) and iOS (Swift/Objective-C) Strong understanding of authentication protocols (OAuth, JWT) and API integration. Experience with CarPlay and Android Auto. Proficient in debugging and performance optimization. Familiarity with MQTT and real-time communication. Experience integrating third-party SDKs. Experience with hybrid frameworks (React Native, Flutter, AngularJS, NodeJS). Knowledge of CI/CD pipelines for mobile apps. Understanding of mobile security best practices. Experience in Agile/Scrum environments. Automotive domain and Digital Services experience.
    $65.3 hourly 23h ago
  • Exceptional Software Engineers (Coding Agent Experience)

    Mercor

    Java developer job in Long Beach, CA

    Mercor is seeking software engineers to support one of the world's leading AI labs in building **robust, high-performance systems** that serve the needs of next-generation machine learning applications. This role involves **real-world engineering work**-including environment configuration, database design, and the creation of scalable APIs and service layers that interface with advanced AI models. * * * **You are good fit if you:** - **Have experience using coding agents** as part of your software engineering workflow. - Have 3+ years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments. - Hold a Computer Science degree from a prestigious university. - Have demonstrated success leading teams to build complex database schemas. - Possess expert-level proficiency in API development, including creation, testing, and integration. - Are highly skilled in SQL and database structuring. - Demonstrate exceptional attention to detail and rigorous problem-solving skills. - Excel in both written and verbal communication. * * * **About the Role** - This project will be a high-impact 24-hour sprint that will start in the next 1-2 weeks - This role would offer a task-based pay (top performers in the previous iteration made upwards of $1000 in the sprint) * * * **Compensation and Legal Details** - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect * * * **About Mercor** Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Apply today and redefine digital creativity alongside groundbreaking AI technologies!
    $93k-130k yearly est. 35d ago
  • Enterprise Java Application Developer

    Neotech Usa 4.2company rating

    Java developer job in Pasadena, CA

    Title: Enterprise Java Application Developer Duration: 6 Months Contract Responsibilities: * 5 to 10 years Enterprise Java & Core Java Applications Development * Spring, JavaScript, JDBC, HTML5, CSS, SQL, AJAX * Websphere Application Server, (or Weblogic, JBoss) * Agile / Scrum Development Experience preferred Qualifications Qualifications: * 5 to 10 Years of Java Development Experience utilizing Java, Javascript, JDBC and Ajax. * Understand both Enterprise Java and Core Java * 2 Years of Spring Framework * 3 Years of HTML5 and CSS * 3 Years of SQL * 5 Years of Websphere Application Server, (or Weblogic, JBoss) Additional Information Specifications: • Prompt, professional, well spoken, and excellent written skills. • Maintains a positive can-do attitude while navigating dynamically changing software requirements and business needs. • Within an easy drive of Pasadena, California.
    $103k-131k yearly est. 13h ago
  • Java Developer 14+ experience required (XML exp Must).

    360 It Professionals 3.6company rating

    Java developer job in Newport Beach, CA

    • Basic design, build or maintenance of web sites, using authoring or scripting languages, content creation tools, management tools and digital media. • Identify problems uncovered by testing or customer feedback and correct problems. • Evaluate code to ensure it is valid, meets industry standards and is compatible with devices or operation systems. Skills: • Verbal and written communication skills, problem solving skills, customer service and interpersonal skills. • Basic ability to work independently and manage one's time. • Basic knowledge of circuit boards, processors, electronic equipment and computer hardware and software. • Basic knowledge of design techniques and principles involved in production of drawings and models. • Basic knowledge of computer software, such as Adobe, Java, SQL, etc. Education/Experience: • Bachelor's degree in computer science or equivalent training required. • 10+ years experience required. Additional Information Thanks and Regards, Happy Singh 847 258 9595 Ext:- 408 happy.singh(@)itconnectus.com
    $108k-139k yearly est. 13h ago
  • Cloud Engineer - Java Backend Developer

    TP-Link Systems Inc. 3.9company rating

    Java developer job in Irvine, CA

    Job Description Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world's top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people's lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle. Responsibilities: Design and develop the cloud service architecture for the unified management platform of telecom operator equipment. Architect and develop account, user, payment, and analytics systems for the operator management platform. Participate in software development processes, including requirements analysis, architecture design, coding, and testing. Contribute to the successful delivery of small to medium-sized projects. Conduct research on cutting-edge cloud technologies and explore new business scenarios. Requirements Educational Background Bachelor's degree or higher in Computer Science, Software Engineering, or a related field; a Master's degree is preferred. Work Experience At least 2 years of experience in designing highly available, high-concurrency, and highperformance distributed architectures. Extensive experience in designing and implementing architectures for large-scale internet platforms or enterprise systems. Professional Skills Strong foundation in Java, with in-depth understanding of JVM internals. Hands-on experience with commonly used middleware technologies such as Redis, Kafka, and gRPC. Proficiency in frameworks and technologies such as SpringMVC, Netty, Spring Cloud, and Service Mesh. Familiarity with the design and development of major relational and NoSQL databases like MySQL, Cassandra, and MongoDB. Expertise in design patterns, with strong coding best practices and documentation skills. Additional Skills (Preferred, but Not Required): Experience in designing and implementing architectures on public cloud platforms (e.g., AWS, Azure, or GCP). Experience in large-scale data processing Benefits Salary range: $100,000-140,000 Free snacks and drinks, and provided lunch on Fridays Fully paid medical, dental, and vision insurance (partial coverage for dependents) Contributions to 401k funds Bi-annual reviews, and annual pay increases Health and wellness benefits, including free gym membership Quarterly team-building events At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.
    $100k-140k yearly 4d ago
  • Java developer

    Avance Consulting Services 4.4company rating

    Java developer job in El Segundo, CA

    Warm Greetings! My name is Ganesh and I am a Sr. Technical Recruiter with Tricolor Inc. We are a leading consulting company and have been in consulting business for last 20 years. We are primary vendors to several Fortune 1000, Investment Banks and Financial companies. I found your resume on one of the job boards and it looks to be a good fit for an open position we have. Please review the listed below. If you are interested, please respond with your updated resume or give me a call on ************ at your earliest convenience. If you are not looking for new roles, please forward this email to someone either from your professional network or friends who are looking for new opportunities since we have an excellent referral program. Job Description Job Title : Java developer Location : El Segundo, CA Duration : Full/Permanent Basic Qualifications: •Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. •At least 4 years of experience with Information Technology Preferred Skills: •At least 5 years of experience in experience in Java and J2EE, web services ( SOAP/REST) •At least 2 years of experience of Performance testing tools like Jmeter, Load Runner, NeoLoad, etc. •Performance QA activities •At least 1 year of experience in handling various data feeds in form of xml streams, events, files... etc. •At least 2 years of experience in Enterprise application performance testing (both GUI and Services) •At least 2 years of experience in SOA and Web services (SOAP/REST) performance testing. •At least 2 years of experience in Oracle and PL/SQL with ability to write / test complex queries and joins. •At least 5 years of experience in Project life cycle activities on development and maintenance projects. At least 2 years of experience in Design and architecture review. •At least 5 years of Experience of performance testing tools like Jmeter, LoadRunner, NeoLoad, etc. •Experience in Workload modeling - testing process is a plus •Experience with various types of testing like Integration, system, smoke, UAT, is a plus. •Troubleshooting, Analytical and Client Interfacing skills Qualifications •Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. Additional Information All your information will be kept confidential according to EEO guidelines.
    $86k-112k yearly est. 13h ago
  • TIBCO Developer

    Talentburst 4.0company rating

    Java developer job in Torrance, CA

    ** 9 time INC 500/5000, 9 time BBJ "Pacesetter ", 5 time SIA-fastest growing** ___________________________________________________________ Kashif Meraj | TalentBurst, Inc. Boston | San Francisco | Miami | Milwaukee | Toronto | New Delhi | Bangalore Work: ************** 575 Market Street, Suite 3025 | San Francisco, CA 94105 | ******************* Certified Minority Business Enterprise (MBE) Job Description Requirements: • Technical expertise in design and development on Integration technology • Ability to translate Business Requirement into System Requirements • Subject Matter Expertise in identifying, analyzing and prioritizing technical issues encountered in Integration architecture and design • Ability to develop options/alternative solutions to advance business objectives • Self-driven with the ability to concurrently work on multiple projects from initiation to completion • Take ownership and do proactive steps in fulfilling the technical deliverables for business needs in accordance with management direction • 5 + years of hand on experience with TIBCO (BW, EMS and Adapters) required • Proficient in JMS, Web services and general Integration concepts • Solid understanding of XML Schemas and XML messages, WSDL etc Mandatory: • Excellent communication skills • 5+ years of hands on Integration technology experience preferably in Senior development roles • Willingness to learn additional Integration tools for batch based data Integration Preferred: • Strong educational background with BS / MS in Computer Science/ Engineering/ related areas • Certification in any Middleware/Integration technologies (TIBCO) is preferred • Indepth experience can suffice certification Qualifications Bachelor's degree Additional Information Please reach me at ************ for further query or drop your updated resume at ***********************************
    $106k-139k yearly est. Easy Apply 60d+ ago
  • Sr. Tibco Developer

    Jobsbridge

    Java developer job in Torrance, CA

    Strong integration experience with minimum 8 years of relevant work experience with TIBCO suite of products. Ability to analyze business requirements and translate them into technical requirements. Hands on expertise with TIBCO products BW, EMS and Adapters. Strong experience with SOA principles and implementing web services in TIBCO Business Works. Prior Experience on real-time integration with Salesforce is strongly preferred. Experience with TIBCO BE and Active spaces preferred. Good understanding of development best practices. Experience analyzing, troubleshooting, debugging, and optimizing integration components. Well versed with Unix commands. Strong communication skills and inter-personal skills . Knowledge of IBM Sterling Integrator is a plus. Qualifications TIBCO, SOA, Business Works, EMS and Adapters Additional Information Multiple Openings
    $97k-133k yearly est. 60d+ ago
  • Software Engineer 2

    Monster 4.7company rating

    Java developer job in Corona, CA

    Energy: Forget about blending in. That's not our style. We're the risk-takers, the trailblazers, the game-changers. We're not perfect, and we don't pretend to be. We're raw, unfiltered, and a bit unconventional. But our drive is unrivaled, just like our athletes. The power is in your hands to define what success looks like and where you want to take your career. It's not just about what we do, but about who we become along the way. We are much more than a brand here. We are a way of life, a mindset. Join us. A day in the life: Get ready to rev up your career as a Marketing Technology Software Engineer with Monster Energy, where innovation meets adrenaline! In this high-octane role, you'll be the architect behind the digital pulse of Monster Energy and our Strategic Brands, creating and maintaining applications that fuel our marketing power. You'll develop web applications that rock for both our customers and internal teams, driving the entire product development and release cycle with full throttle. Engage with marketing teams, internal dynamos, and end-users to ensure our tools are firing on all cylinders. Plus, you'll keep the energy high by enhancing and maintaining these apps to perfection. We're on the hunt for a dynamic, self-starting front-end developer who thrives in a fast-paced, electrifying environment where quality, attention to detail, and stellar customer service are the name of the game. If you've got the skills to write modular, reusable code and the experience to extend content management systems and craft public-facing websites, this is your golden ticket to an exciting journey with Monster Energy! The impact you'll make: Define objectives by analyzing user requirements and envisioning application features and functionality Design and develop user interfaces to internet applications by setting expectations and features priorities throughout development life cycle, determining design methodologies and tool sets, completing programing using languages and software products, and designing and conducting tests Prepare technical designs, write code, perform debugging and unit testing Troubleshooting development and production problems across multiple environments Supports users by developing documentation and assistance tools Develop and maintain a working knowledge of existing application architectures Stay industry current and consistently abreast on new technologies and changes/deprecations to existing tool sets by participating in educational opportunities, reading professional publications, maintaining personal networks, and participating in professional organizations Enhances organization reputation by accepting ownership for accomplishing new and different requests Who you are: Bachelor's Degree in computer-science, information systems, related technical field preferred Minimum 7+ years' experience working directly with UI/UX designers to design, prototype, test and implement next gen UI Ability to complete all phases of software development life cycle including analysis, functionality, testing and support 3 or more years' experience in UI development with modern JavaScript frameworks such as React.js, Angular (preferred), Backbone, Ember, etc. Advanced knowledge of HTML5/CSS/JavaScript Experience working with and or developing animation libraries to support complex design decisions Experience developing highly-responsive components sing Angular or other JavaScript library/framework preferred Experience with Photoshop and the Adobe suite of products required Experience developing Content Management System (CMS) based applications Experience working with Micorsoft.Net technologies a plus Experience working with Facebook, Instagram, YouTube, Twitter, etc. API's Experience working in an Agile environment/Scrum team a plus Experience working successfully with high profile strategic partners Experience working in a team oriented, collaborative environment Experience with Git required Experience using the Atlassian Suit of products (Jira, Bamboo, Stash, and Confluence) a plus Outstanding grasp of information technology concepts and processes Strong interpersonal and communication skills with ability to communicate effectively with non-technical internal clients Must be focused, self-motivated, results-oriented, and able to handle multiple priorities in a fast-paced, continually changing environment Ability to successfully manage multiple schedules and projects simultaneously Excellent problem solving and analytical skills Ability to take initiative and be proactive Extremely attentive to details Monster Energy provides a competitive total compensation. This position has an estimated annual salary of $105,000 - $140,000. The actual pay may vary depending on your skills, qualifications, experience, and work location.
    $105k-140k yearly 54d ago
  • Software Developer II - Android Flight App

    Esri 4.4company rating

    Java developer job in Redlands, CA

    Join Esri's ArcGIS Flight team and help shape the future of drone technology for mapping and analytics. Our Android apps empower users to plan, control, and capture high-quality imagery and video from drones, delivering critical data for industries and missions around the world. As a Software Developer, you'll collaborate with a talented, cross-functional team of engineers, product managers, and designers to create intuitive, high-performance mobile experiences that integrate cutting-edge Android and drone technologies. You'll have the opportunity to gain valuable industry experience in UAS / drones, one of the fastest-growing technologies in the geospatial software world. Your work will involve exciting challenges such as real-time drone control, autonomous mission planning, and seamless integration with ArcGIS mapping tools, all while writing clean, scalable, and maintainable code. If you are passionate about building a complex drone control app for the best imagery product in the world, join us! Responsibilities Collaborate with the team to design, develop, and enhance the ArcGIS Flight Android app Implement features that connect drones to powerful mapping and analytics workflows Work with modern Android frameworks, Jetpack libraries, KMP, and Kotlin best practices Contribute to code reviews, testing, and continuous improvement of our development process Implement unit tests to ensure baseline quality in all releases Requirements 2+ years of commercial Android software development experience Strong math skills, especially related to trigonometry and geometry Understanding of algorithms and design patterns Experience working with REST services and/or 3rd party SDK's Bachelor's degree in computer science, engineering, mathematics, or related field Recommended Qualifications Experience building spatial/mapping applications or software components Experience with Android Jetpack Compose Experience with KMP Familiarity with ArcGIS platform Experience with ArcGIS Maps SDK Experience developing software for drones Experience developing apps with Swift Experience working with remote teams
    $89k-116k yearly est. Auto-Apply 60d+ ago
  • Software Developer L2

    Intelliswift 4.0company rating

    Java developer job in Torrance, CA

    Software Developer L2 Job ID: 25-11341 Senior Qualtrics Developer, Subject Matter Expert for a longer term contract onsite in the Southbay / Los Angeles area. What you will be doing: * Application design, development, and production support for multiple large projects using Qualtrics technologies * Conduct development workstreams - design, testing and deployment * Working with junior members * Improve SDLC process through the development, testing, and support * Daily Scrum sessions * Identify enhancements through customer interaction * Define systems architecture * Research and resolve Qualtrics application issues * Evaluate the daily and monthly batch process * Perform Impact Analysis across multiple Qualtrics platforms and applications * On-call for production support (night and weekends) * Create timelines * Provide technical leadership * Writing documents * Maintain the security of the application software * Perform code review, mentor and coach Junior Developers * Subject Matter Expert for Qualtrics applications * Performs unit and integration testing * Codes, tests, and debugs new software or makes enhancements to existing software * Writes programs * Develop technical documentation * Resolves problems with existing production applications * Generates a variety of complex reports * Recommending design * Implementing, monitoring, testing, and auditing new software programs What you will need: * MUST HAVE - Qualtrics Platform Developer I or II certification * Hands-on experience with Salesforce - Service Cloud, Community Cloud, and Marketing Cloud * 7-10+ years of experience with complex Qualtrics Application Development * 3-5+ years of experience in leading/managing a workstream on enterprise implementations * Experience leading Qualtrics developers * Experience designing and developing Qualtrics platform features such as custom objects, validation rules, workflows, assignment rules, formula fields, custom reporting, and modifying pages, views, and dashboards * Application development * Solve complex software problems * Developing customer-facing applications * Developing Qualtrics code using Qualtrics platform. * Unit testing * Agile and Waterfall * Qualtrics capabilities, governor limits Preferred * Cloud Consultant Certifications - Sales, Service, Community, or Marketing * Job details *
    $89k-122k yearly est. 59d ago
  • Software Engineer, AI (Contract)

    Playstation 4.8company rating

    Java developer job in Aliso Viejo, CA

    Why PlayStation? PlayStation isn't just the Best Place to Play - it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation 5, PlayStation 4, PlayStation VR, PlayStation Plus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation. Role Responsibilities Design AI systems to enable both human-in-the-loop scenarios and fully autonomous operations. Develop and orchestrate tool-augmented AI agents at scale using standard industry tooling. Build AI-driven processes and infrastructure to accelerate test creation, maintenance, and root cause analysis. Evaluate the performance, safety, and reliability of agentic AI systems within enterprise environments. Work closely with development and testing teams for AI advocacy. Be onsite for collaborations, demos, and other work. Minimum Qualifications 6+ years professional experience working with Python to build and maintain scalable applications and frameworks. Demonstrated track record of developing, deploying, and maintaining AI/ML systems. Demonstrated ability to write clean, maintainable, and well-documented Python code. Strong verbal and written communication, with experience leading technical training sessions or demos. Preferred Qualifications BS or MS Degree in Computer Science or equivalent field. Experience with AI coding assistants such as Cursor or GitHub Copilot. Experience evaluating generative AI models and agentic systems. Experience with distributed or LLM tracing using observability platforms such as Datadog. Experience working with AI tooling and AI agent frameworks such as Langchain and Langgraph. Experience with testing frameworks such as Pytest. Understanding of all phases of the Software Testing Life Cycle (STLC). In-depth database management, cloud technologies (AWS), and containerization (Docker, Kubernetes). Familiarity with DevOps tools and practices, including CI/CD pipelines. Excellent problem-solving skills and attention to detail. Experience with Agile development methodologies such as Scrum #LI-RG1 Please refer to our Candidate Privacy Notice for more information about how we process your personal information, and your data protection rights. At SIE, working with our partners, we consider several factors when setting each role's base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the individual base pay range may vary based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for benefit offerings that include medical, dental, and vision. Click here to learn more. The estimated base pay range for this role is listed below, this is an hourly rate.$60-$72 USD Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.
    $98k-136k yearly est. Auto-Apply 3d ago
  • Exceptional Software Engineers (Coding Agent Experience)

    Mercor

    Java developer job in Fullerton, CA

    Mercor is seeking software engineers to support one of the world's leading AI labs in building **robust, high-performance systems** that serve the needs of next-generation machine learning applications. This role involves **real-world engineering work**-including environment configuration, database design, and the creation of scalable APIs and service layers that interface with advanced AI models. * * * **You are good fit if you:** - **Have experience using coding agents** as part of your software engineering workflow. - Have 3+ years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments. - Hold a Computer Science degree from a prestigious university. - Have demonstrated success leading teams to build complex database schemas. - Possess expert-level proficiency in API development, including creation, testing, and integration. - Are highly skilled in SQL and database structuring. - Demonstrate exceptional attention to detail and rigorous problem-solving skills. - Excel in both written and verbal communication. * * * **About the Role** - This project will be a high-impact 24-hour sprint that will start in the next 1-2 weeks - This role would offer a task-based pay (top performers in the previous iteration made upwards of $1000 in the sprint) * * * **Compensation and Legal Details** - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect * * * **About Mercor** Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Apply today and redefine digital creativity alongside groundbreaking AI technologies!
    $93k-130k yearly est. 35d ago
  • Java Developer 12+ years of experience Only local to CA

    360 It Professionals 3.6company rating

    Java developer job in Newport Beach, CA

    Candidate needs to be familiar with agile programming, distributed systems and have clear understanding of multi-threading, design patters & data structures. Project is highly visible and very technically challenging. The role is in our IT department and supports functions in trading, legal and compliance technology on an on-going basis. It involves working on service oriented architecture that focuses primarily on the compliance domain. Primary job responsibilities include: - Implementation of stable service oriented software in Java. - Actively involved in designing, coding, testing, deploying and analyzing software. - Collaborate and participate in code reviews. Hiring Criteria: - Solid development experience in core java. - Good understanding of software development life cycle. - Excellent communication skills. - Strong understanding and experience in the following areas • Java core containers / data structures • Ability to understand and rapidly implement efficient algorithms. • Multi-threading. • Writing restful services. • Java messaging service. • Database development & jdbc. • Spring dependency injection. • Unix scripting. • Camel/Maven experience is preferred. - 5+ years of working experience. Additional Information Thanks and Regards, Happy Singh 847 258 9595 Ext:- 408 happy.singh(@)itconnectus.com
    $108k-139k yearly est. 13h ago
  • Cloud Engineer - Java Backend Developer

    TP-Link Systems 3.9company rating

    Java developer job in Irvine, CA

    Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world's top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people's lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle. Responsibilities: Design and develop the cloud service architecture for the unified management platform of telecom operator equipment. Architect and develop account, user, payment, and analytics systems for the operator management platform. Participate in software development processes, including requirements analysis, architecture design, coding, and testing. Contribute to the successful delivery of small to medium-sized projects. Conduct research on cutting-edge cloud technologies and explore new business scenarios. Requirements Educational Background Bachelor's degree or higher in Computer Science, Software Engineering, or a related field; a Master's degree is preferred. Work Experience At least 2 years of experience in designing highly available, high-concurrency, and highperformance distributed architectures. Extensive experience in designing and implementing architectures for large-scale internet platforms or enterprise systems. Professional Skills Strong foundation in Java, with in-depth understanding of JVM internals. Hands-on experience with commonly used middleware technologies such as Redis, Kafka, and gRPC. Proficiency in frameworks and technologies such as SpringMVC, Netty, Spring Cloud, and Service Mesh. Familiarity with the design and development of major relational and NoSQL databases like MySQL, Cassandra, and MongoDB. Expertise in design patterns, with strong coding best practices and documentation skills. Additional Skills (Preferred, but Not Required): Experience in designing and implementing architectures on public cloud platforms (e.g., AWS, Azure, or GCP). Experience in large-scale data processing Benefits Salary range: $100,000-140,000 Free snacks and drinks, and provided lunch on Fridays Fully paid medical, dental, and vision insurance (partial coverage for dependents) Contributions to 401k funds Bi-annual reviews, and annual pay increases Health and wellness benefits, including free gym membership Quarterly team-building events At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.
    $100k-140k yearly Auto-Apply 60d+ ago
  • Java Developer

    Avance Consulting Services 4.4company rating

    Java developer job in Long Beach, CA

    Company: A Global IT consulting firm with several large customer engagements across Europe and US. It provides strategic business consulting, technology, engineering and outsourcing services to help clients leverage technology and create impactful and measurable business value for every IT investment. About Us: Avance Consulting Services is a global talent acquisition and executive search company. We work exclusively with some of the most reputed and admired clients across various sectors and geographies. This is a very urgent role. Apply NOW with your updated resume in word format. All selected profiles will be contacted within 1 day of application receipt. call *************** Ext : 412 Title: Java Developer Location: Long Beach, CA Duration: Permanent Please let me know your interest on this position. Job Description: Qualifications Basic • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. • At least 4 years of experience with Information Technology. Preferred • At least 4 years of experience in JAVA -J2EE Development Skills • At least 2 years of experience in Responsive Web design (HTML5, Angular JS, Backbone, BootStrap) • At least 4 years of experience in software development life cycle. • At least 4 years of experience in Project life cycle activities on development and maintenance projects. • At least 4 years of experience in Design and architecture review. • At least 4 years of experience in software development life cycle. • Ability to work in team in diverse/ multiple stakeholder environment • Analytical skills • Experience and desire to work in a Global delivery environment Qualifications Should be atleast 4 years experienced in Development of Java Additional Information All your information will be kept confidential according to EEO guidelines.
    $85k-112k yearly est. 13h ago
  • Software Developer II - Android Apps

    Esri 4.4company rating

    Java developer job in Redlands, CA

    Join Esri's Field Apps team and help build the next generation of Android apps that empower people everywhere to make smarter decisions in the world around them. From frontline workers collecting real-time data to teams managing critical field operations, your work will directly support impactful missions across the globe. As a Software Developer II, you'll collaborate with a passionate, cross-functional team to design intuitive, high-performance mobile apps built with the latest Android technologies. You'll tackle complex challenges like offline data sync, GPS integration, and seamless mapping experiences-all while delivering clean, scalable code that brings powerful field workflows to life. Help us push the boundaries of what Android can do and create tools that truly make a difference! Responsibilities Build the latest Android apps from architecture to design (ICS and up) Join forces with other developers and designers throughout the development process Understand user requirements-these apps have to meet real world scenarios Develop software for use in field mapping, data collection, sensor networks, street navigation, and more Solve complex problems with design, development, and user experience Be an Android advocate within the company and at conferences; help us grow Android development capability throughout Esri Requirements 2+ years of commercial software development experience Be an Android enthusiast and a game changer You are anxious to learn but you've got these things covered: Kotlin programming Developing on the Android platform Object oriented design skills Data structures and algorithms Mobile development issues related to performance optimization and caching Develop strong skills and best practices on the team through participation in design and code reviews All the other important things that will help you be successful at Esri: Good communication skills Be a team player who can also fly solo The ability to thrive in an environment that changes often Bachelor's in computer science, engineering, mathematics, or related field Did we mention, you gotta love Android? Recommended Qualifications Submitted Android apps to Google Play/Amazon Appstore/other Android marketplaces Prior experience building spatial/mapping applications or software components Experience with security and/or native hardware components (GPS, camera, and more) Experience with one or more of the following technologies: GIS, RESTful web services, Git Master's in computer science, engineering, mathematics, or related field #LI-JH4 #LI-Hybrid
    $89k-116k yearly est. Auto-Apply 60d+ ago
  • Exceptional Software Engineers (Coding Agent Experience)

    Mercor

    Java developer job in Oceanside, CA

    Mercor is seeking software engineers to support one of the world's leading AI labs in building **robust, high-performance systems** that serve the needs of next-generation machine learning applications. This role involves **real-world engineering work**-including environment configuration, database design, and the creation of scalable APIs and service layers that interface with advanced AI models. * * * **You are good fit if you:** - **Have experience using coding agents** as part of your software engineering workflow. - Have 3+ years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments. - Hold a Computer Science degree from a prestigious university. - Have demonstrated success leading teams to build complex database schemas. - Possess expert-level proficiency in API development, including creation, testing, and integration. - Are highly skilled in SQL and database structuring. - Demonstrate exceptional attention to detail and rigorous problem-solving skills. - Excel in both written and verbal communication. * * * **About the Role** - This project will be a high-impact 24-hour sprint that will start in the next 1-2 weeks - This role would offer a task-based pay (top performers in the previous iteration made upwards of $1000 in the sprint) * * * **Compensation and Legal Details** - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect * * * **About Mercor** Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Apply today and redefine digital creativity alongside groundbreaking AI technologies!
    $91k-126k yearly est. 35d ago

Learn more about java developer jobs

How much does a java developer earn in Mission Viejo, CA?

The average java developer in Mission Viejo, CA earns between $72,000 and $127,000 annually. This compares to the national average java developer range of $68,000 to $114,000.

Average java developer salary in Mission Viejo, CA

$96,000

What are the biggest employers of Java Developers in Mission Viejo, CA?

The biggest employers of Java Developers in Mission Viejo, CA are:
  1. TP-Link
  2. InfosysPublicService
  3. Woongjin
  4. Woongjin, Inc.
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