180 java developer jobs at 75 companies in Mentone, CA
1d
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Java Developer
Santa Ana, California, United States
OnsiteFull Time
Java developer position; the posting provides no additional qualifications or experience requirements.
Java
2mo
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Lead Java Developer
Anaheim, California, United States
$60-$70/hr OnsiteFull Time
7+ YOEBachelor's in CS or related; 7+ years Java development; 5 years Spring; 2 years AWS; experience with Hibernate, SQL/NoSQL, Git; strong OOP, design patterns, problem-solving and communication skills.
Java, Spring Framework, AWS, Hibernate, SQL, NoSQL, Git
18h
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Java Full-Stack Developer (Korean Bilingual)
Santa Ana, California, United States
$9k/mo OnsiteContract
Full-stack development with Java, Spring Framework, JavaScript, Vue.js, HTML5, CSS, MyBatis, DB2, PostgreSQL, TDD, DevOps/Agile, and Korean bilingual proficiency.
HTML5, JavaScript, jQuery, JQWidget, Vue.js, CSS, HTTP, Java, Spring Framework, MyBatis, DB2, PostgreSQL, DevOps, Agile, Test Driven Development (TDD)
1mo
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Software Development Engineer (Java)
Irvine or Dallas or Austin
$107k-$130k/yr HybridFull Time
2+ YOE2+ years software development experience; proficiency with Java, Spring Boot, REST/GraphQL APIs, cloud platforms (GCP), CI/CD; strong problem-solving and communication skills.
Java, GraphQL, Google Cloud Platform (GCP), Spring Boot, Spring Framework, Spring MVC, Spring Data, REST APIs, CI/CD, GitHub Copilot, Gemini
2w
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
1mo
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Software Engineer - AI
Irvine, California, United States
$99k-$158k/yr HybridFull Time
3+ YOEBachelor's degree and 3+ years experience. Strong Python required; proficiency in Java or .NET (C#). Experience with LLMs, agent development, RAG, vector databases, cloud platforms, data processing, and APIs.
Python, Java, .NET, C#, Agent Development Kit (ADK), LangChain, NumPy, Pandas, Scikit-learn, NLTK, SpaCy, PostgreSQL, pgvector, Pinecone, Weaviate, ChromaDB, Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure (Azure), ReactJS, OpenAI, Google DeepMind, Anthropic, MCP (Model Context Protocol), LangGraph, CrewAI, Semantic Kernel, AutoGen, Docker, Kubernetes, REST APIs, JSON, XML, CI/CD
4d
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Software Engineer I (Onsite)
Fullerton, California, United States
$63k-$120k/yr OnsiteFull Time
Bachelor's in STEM, experience in C and/or Java, familiarity with software development principles, Microsoft Office and SharePoint proficiency, ability to obtain Secret security clearance, U.S. citizenship required.
C, Java, Microsoft Office Suite, SharePoint, Simulink Test, VectorCAST, VxWorks
1mo
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Homes.com - Android Engineer (Kotlin)
Irvine, California, United States
$98k-$164k/yr HybridFull Time
3+ YOEBachelor's degree, 3+ years Android development experience, expertise in Java and Kotlin, Android SDK/Studio and Layout Editor, knowledge of OOP and design patterns (MVC/MVVM/DI).
Kotlin, Java, Android SDK, Android Studio, Layout Editor
1mo
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Full Stack Developer
Norco, California, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years software development experience, proficiency in Java/C#/Python/JavaScript/HTML/CSS, React/Angular, Node.js/.NET, cloud platforms, Microsoft SQL Server, Git; CompTIA Security+ and ability to obtain DoD SECRET; U.S. citizenship; onsite in Norco, CA.
Java, C#, Python, JavaScript, HTML, CSS, React, Angular, Node.js, .NET, AWS, Azure, Google Cloud, Microsoft SQL Server, Git, Docker, Kubernetes, CI/CD
1mo
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Homes.com - Android Engineer (Kotlin)
Irvine, California, United States
$98k-$164k/yr HybridFull Time
3+ YOEBachelor's degree required, 3+ years Android development experience, expert with Java and Kotlin, Android SDK/Studio/Layout Editor, knowledge of OOP and architecture patterns, strong communication and commitment to prior employers.
Java, Kotlin, Android SDK, Android Studio, Layout Editor
22h
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Sr. Software Development Engineer - Scala
San Antonio or Redlands
$123k-$202k/yr OnsiteFull Time
5+ YOE5+ years of software development experience; Java or Scala experience; REST and AWS knowledge; strong collaboration, communication, problem-solving, and analytical skills; bachelor's degree in computer science, software engineering, or STEM.
Java, Scala, C#, JavaScript, TypeScript, Python, AWS, Angular, ArcGIS REST services, ArcGIS Enterprise, Docker, Kubernetes, sbt
4w
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Senior Software Engineer - Supply Platform
Aliso Viejo or San Francisco
$200k-$250k/yr HybridFull Time
6+ YOE6+ years professional software development experience; proficiency with general-purpose languages (e.g., Java,C#); experience with distributed systems, databases or data processing; strong communication and mentoring skills.
Java, C#
20h
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Sr. Software Engineer - Payment Platform
Irvine, California, United States
$119k-$200k/yr HybridFull Time
8+ YOERequires 8+ years of software development experience, proficiency in C, C++, Go, JavaScript, Java, Kotlin, Android, APIs, databases, scripting, networking, CI/CD, and secure payment software.
C, C++, Go, JavaScript, unit test frameworks, Java, Kotlin, Android, Java Native Interface (JNI), Native Development Kit (NDK), C/C++ SDKs, RESTful APIs, OpenAPI Specification, MySQL, MariaDB, Bash, TCP/IP, UDP, HTTP, GitLab, CI/CD pipelines, metrics, logs, traces, dashboards, alerts
1mo
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Principal Mobile Developer
Los Angeles or Temecula or Irvine or San Diego
$150k-$220k/yr OnsiteFull Time
Bachelor's or equivalent; experience with C/C++, Java, Python, Android/AOSP, Linux, Agile and continuous integration; strong analytical, debugging, and collaborative skills.
Java, C/C++, Python, Android, AOSP, Linux, Agile, Continuous integration
16h
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Developer II - Application Development
Rancho Cucamonga, California, United States
$104k-$138k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or related field, 3+ years developing multi-tiered web applications, and experience across client-side, middle-tier, and back-end development.
AngularJS, C#, Java, WCF, Web API, JavaScript, jQuery, CSS, HTML, MVVM, MVC, Microsoft SQL Server, Oracle Database, MySQL, IIS, Form.io, Agile
3w
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Senior Software Engineer (MCP Servers)
Irvine or Dallas
$129k-$160k/yr HybridFull Time
5+ YOE5+ years software development experience; proficiency in Python, JavaScript/Node.js, Java; experience with APIs, Apigee X, MCP servers, OAuth/JWT, OpenAPI, CI/CD; strong testing and mentoring skills.
MCP, Apigee X, Apigee, MCP Inspector, Python, JavaScript, Node.js, Java, gRPC, WebSocket, HTTP, OAuth, JSON Web Tokens (JWT), OpenAPI, Jenkins, Git, Maven, Google Authentication, CI/CD
1mo
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Software Development Engineer, Real Time Visual Intelligence
Irvine, California, United States
$144k-$194k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years software development,3+ years designing large-scale distributed systems; proficiency with C#, C++, Java, or Perl; EM engineering and architecture experience.
C#, C++, Java, Perl
1mo
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Senior Software Engineer - Orchestration & Job Execution
United States or Irvine
$119k-$153k/yr RemoteFull Time
4+ YOE4+ years professional backend development with ownership of production services; strong experience with distributed, asynchronous systems; proficiency in TypeScript/Node.js or Go/Java/Rust; production practices, observability, and API design.
TypeScript, Node.js, Go, Java, Rust, Python, C++, Kubernetes, Docker, gRPC, OpenSSL, WiX, NumPy, CPython, Git, React, JavaScript, JSON, GCP, Azure, AWS, GitOps, CI/CD, REST
1d
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Developer II - Application Development
Rancho Cucamonga, California, United States
$104k-$138k/yr HybridFull Time
3+ YOERequires 3+ years developing multi-tiered web applications, client-side through back-end experience, and a bachelor's degree in computer science or related field. Healthcare experience preferred.
AngularJS, C#, Java, WCF, Web API, JavaScript, jQuery, CSS, HTML, MVVM, MVC, Microsoft SQL Server, Oracle, MySQL, IIS, Form.io
3mo
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Software Engineer (Range Systems)
Corona, California, United States
$115k-$150k/yr HybridFull Time
7+ YOE7+ years in systems/software engineering; experience with hardware/software integration; proficiency in C++, Java, Python, or C#; DoD or defense program exposure is a plus.
C++, Java, Python, C#, TCP/IP
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