33 api java developer jobs at 22 companies in Stockton, CA
1d
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Java FullStack Engineer
Chennai or Bengaluru or Pune or Hyderabad or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
10+ YOERequires 10–16 years of experience with Java, Spring Boot, REST APIs, Angular, TypeScript, Oracle, Git, OpenAPI/Swagger, microservices, Kafka, and OAuth2/JWT security.
Java, Spring Boot, REST APIs, Angular, TypeScript, Oracle, Git, OpenAPI/Swagger, Spring Microservices, GitHub Copilot, Kafka, OAuth2, JWT, Elasticsearch, Jenkins, Kubernetes, OpenShift, Azure, OpenAI, Azure OpenAI, RAG, Vector Databases, MCP
1w
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Senior React Developer with Java API & Spring Boot Experience
San Leandro, California, United States
$67/hr HybridFull Time, Contract
5+ YOERequires 5+ years of software engineering experience, 4+ years with React, JavaScript, TypeScript, HTML, and CSS, 2+ years with Java and Spring Boot, plus REST APIs, Git, and Agile/Scrum experience.
ReactJS, HTML, CSS, JavaScript, TypeScript, Java, Spring Boot, RESTful APIs, Git, Agile, Scrum, Redux, JestJS, React Testing Library (RTL), Webpack, StorybookJS, StencilJS, RxJS, Oracle, SQL Server, PostgreSQL, MySQL, OAuth2, JWT, SSO, OpenID Connect, AWS, Azure, Google Cloud Platform, CI/CD, DevOps, GitHub, Jira, Splunk, Dynatrace, AppDynamics, Content Management Systems (CMS), Figma, InVision
4d
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Microservices Developer
Alpharetta or Rancho Cordova
$81k-$176k/yr HybridFull Time
2+ YOERequires 2+ years of experience and a bachelor's degree or equivalent experience, with secure application development, cloud deployment, Java, Spring Boot, REST APIs, microservices, SQL, and agile development skills.
Microsoft Azure, Java, Spring Boot, REST API, SQL, Git, GitHub, GitHub Actions, Maven, SonarQube, Oracle, JUnit, TestNG, Datadog, OAuth 2.0, Docker, Kubernetes, GitHub Copilot, Claude, ChatGPT, Generative AI, LLMs, RAG
2w
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
1mo
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Software Development Engineer – Full Stack
Fremont, California, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years software development, full-stack experience, proficiency with Python/Java/C#/JavaScript/TypeScript, frontend frameworks, RESTful APIs, relational databases, Git and CI/CD.
Python, Java, C#, JavaScript, TypeScript, React, Angular, Vue, FastAPI, Node.js, PostgreSQL, MySQL, Docker, Kubernetes, AWS, Azure, GCP, GitHub Actions, PyTorch, TensorFlow, Scikit-learn, Git
5d
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Sr. Software Engineer, Clinical Software
Fremont, California, United States
$150k-$175k/yr HybridFull Time
5+ YOEBachelor's degree in computer science, engineering, or related field; 5 years of software development experience; proficiency in Python or Java, AWS, databases, REST APIs, version control, and CI/CD.
Laboratory Information Management Systems (LIMS), Python, Java, AWS, PostgreSQL, MySQL, REST APIs, GitHub, Bitbucket, CI/CD, Flask, FastAPI, JavaScript, React, Angular, Vue.js, Docker, NoSQL
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
1w
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Knowledge Engineer Manager - Back-end Engineer
United States or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek
$80k-$294k/yr HybridFull Time
5+ YOERequires 5+ years in knowledge graphs, ontology mapping, R2RML, graph and relational databases, vector databases, Python or Java, REST APIs, and a bachelor's degree or equivalent.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL, D3.js, Cytoscape.js, Terraform
6d
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Software Engineer, Cyber Physical Systems
Alameda or Albuquerque
$92k-$109k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience and 2–4 years developing software applications, services, scripts, APIs, or data integrations. Requires programming, databases, and industrial systems knowledge.
SCADA, Supervisory Control and Data Acquisition (SCADA), Inductive Automation Ignition Perspective, HMI, PostgreSQL, SQL, PLCs, Rockwell Automation Studio 5000, Allen-Bradley PLCs, Python, Java, React, JavaScript, TypeScript, GitHub Actions, Docker, CI/CD
1d
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Senior Software Engineer, Hybrid, Milpitas, CA
Milpitas, California, United States
$168k-$245k/yr HybridFull Time
7+ YOEBachelor’s degree plus 7 years, master’s plus 4 years, or PhD plus 1 year in a technical field; AI/ML software engineering, production-scale AI deployment, Python or Java, distributed systems, APIs, cloud architectures, and technical leadership experience.
Large Language Models (LLMs), vector databases, LangChain, CrewAI, AutoGen, Pinecone, Milvus, Spark, Flink, Python, Java, AWS, GCP, Azure
3w
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Staff Replication Development Engineer
Sacramento, California, United States
HybridFull Time
8+ YOE8+ years in distributed or storage systems; strong C++, Go, Java or Rust skills; experience building replication, data pipelines, REST APIs; knowledge of distributed systems, networking, TLS, checksums, and observability.
C++, Go, Java, Rust, TCP/IP, HTTP/HTTPS, TLS 1.3, REST API
1mo
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Staff Engineer
Pleasanton, California, United States
$210k-$263k/yr HybridFull Time
6+ YOEBS in CS or equivalent,6+ years building scalable multi-tenant SaaS backend,expertise in OOP languages,high-concurrency systems,API/microservices,data integration and ETL,mentoring and technical leadership.
C#, Java, C++, Kafka, RabbitMQ, AWS, Azure, GCP, SQL, No-SQL, SAP, Oracle, NetSuite, Microsoft
2w
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Technical Curriculum Developer - AI Agents
Pleasanton, California, United States
$100k-$175k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent; hands-on AI agent development; Java and REST API fluency; 3+ years technical training or curriculum experience; experience with labs, eLearning, technical communication, and presentations.
LangChain, LangGraph, Anthropic Claude Agent SDK, Claude Code, Model Context Protocol (MCP), Java, REST APIs, Git, Postman, Articulate, Camtasia, Arcade, Vyond, Gemini, Claude, Veeva Vault
2mo
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Full Stack Software Engineer
Gold River, California, United States
$90k-$150k/yr OnsiteFull Time
5+ YOE5+ years engineering experience; strong Java (Java 17) and Spring Boot skills; JavaScript/TypeScript front-end experience (Angular or React); MongoDB/NoSQL, REST APIs, Git, CI/CD; familiarity with Salesforce, AWS, and AI-assisted tooling.
Java 17, Spring Boot 3.x, JavaScript, TypeScript, Angular, React, Redux, Vite, MUI, Deck.gl, MongoDB, NoSQL, REST API, Salesforce, QuickBooks, AWS, S3, JWT, OAuth2, Git, CI/CD, Claude Code, Copilot, MuleSoft, Google Maps APIs
3mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
6+ YOE6+ years in hands-on software test automation across UI, API, and system-level testing.
C++, C#, Java, Python, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Redis, MongoDB, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
4w
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Distinguished Engineer
Walnut Creek, California, United States
$278k-$417k/yr HybridFull Time
15+ YOEBachelor's in IT/CS/Engineering plus 15+ years software engineering experience designing and operating distributed systems; expertise with Python/Java, APIs/microservices, cloud, CI/CD, DevSecOps, and enterprise AI architectures.
Python, Java, Apache Iceberg, CI/CD, DevSecOps, LLMs, RAG, FHIR, HL7, vector databases, knowledge graphs
3mo
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
7+ YOE7+ years software engineering, including architecture/leadership; strong Python; experience with AI/ML stacks; distributed systems; Kubernetes; on-prem and cloud; APIs; security.
Python, TypeScript, JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Redis, Valkey, OAuth, OIDC, SSO, RBAC
1mo
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Staff Software Engineer, Enterprise Frameworks
Reno or San Ramon
$183k-$228k/yr HybridFull Time
8+ YOE8+ years engineering experience building shared platforms; strong architecture judgment; experience with data models, APIs, distributed systems, observability, and mentoring.
Claude Code, ChatGPT, Claude, Cursor, Copilot, Java, Kotlin, Python, PostgreSQL, JIRA, Kafka, Redis, Kubernetes, Helm, Spark, AWS, RDS, Lambda, JavaScript, React, HTML, CSS, Jest, Pytest, Cypress
3mo
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Forward Deployed Engineer
Sacramento, California, United States
$121k-$173k/yr RemoteFull Time
8+ YOE8+ years in customer-facing engineering roles; hands-on software engineering; experience with APIs, Kubernetes, cloud-native infra; automation, CI/CD, IaC; strong Linux, networking, and cloud skills; proficient in Python/Go/Java/JS/Lua.
Kubernetes, GitOps, Terraform, Helm, Ansible, CI/CD, Linux, Python, Go, Java, JavaScript, Lua, OpenAPI, API gateways, Cloud platforms (AWS/Azure/GCP)
1w
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Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Temporary
Bachelor’s degree or equivalent experience, Python or programming experience, IT and development knowledge, operating-system experience, DOE Q clearance eligibility, U.S. citizenship, and strong communication skills.
Python, Linux, UNIX, Windows, networking, databases, containers, git, CI/CD, logging, PKI, OAuth, Active Directory, AWS, Azure, C, C#, Java, PowerShell, PHP, APIs
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