2mo
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Sr. Java Full Stack Engineer
Jersey City or Westlake
$70-$100/hr OnsiteContract
10+ YOEBachelor's degree,10+ years software development experience,expertise in Java and Python,low-latency distributed systems,experience with Kafka,KDB+,FIX,CI/CD and AWS; willing to participate in on-call rotations.
Java, Python, Linux, 29West, Kafka, KDB+, FIX, GitHub Copilot, GitHub, Maven, Jenkins, Artifactory, uDeploy, AWS
2w
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Senior Full Stack Java Developer
Issaquah, Washington, United States
OnsiteContract
5+ YOEBachelor's in CS or related,5+ years Java,3+ years ReactJS,3+ years Spring Boot/Hibernate,experience with Servlets/JSP/MVC,REST/SOAP,SQL/JDBC/JPA,unit testing and CI/CD,Git/TFS,strong communication and Agile familiarity.
Java, ReactJS, Spring Boot, Hibernate, Servlet, JSP, MVC, JavaScript, jQuery, REST, SOAP, JDBC, SQL, JPA, XML, XSD, XSLT, JUnit, Mockito, JMockit, Jenkins, Git, TFS, Backbone.js, Splunk, Redis, Memcached, SCSS
1mo
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Senior Developer, Full Stack - Contract
St. Louis, Missouri, United States
$51-$64/hr OnsiteFull Time, Contract
5+ YOEBachelor's degree or equivalent; 5+ years full-stack development experience with Node.js and JavaScript, 3+ years Vue.js, experience with CI/CD, Kubernetes, Docker, GitHub, REST/GraphQL, AI coding tools, MCP, and strong testing and communication skills.
Node.js, Vue.js, JavaScript, GraphQL, REST, Apache Solr, MongoDB, PostgreSQL, Oracle, RabbitMQ, Kubernetes, OpenShift, GitHub, GitHub Actions, Jenkins, Codefresh, Docker, Linux/Unix, shell scripting, Prometheus, Grafana, Splunk, Ansible, Redis, OpenAPI/Swagger, Backstage, Azure, Claude, GitHub Copilot, M365 Copilot, Windsurf, Model Context Protocol (MCP), Minimus, Java, Grails, Python, Go, React
1mo
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Java Full Stack
Sunrise, Florida, United States
OnsiteContract
5+ YOERequire 5+ years experience with Java 21, Spring/Spring Boot, microservices, REST/SOAP, SQL, OAuth, Jenkins, JIRA, Maven, and AWS; local onsite in Sunrise, FL for a 6-month contract.
Java 21, Spring, Spring Boot, Microservices, REST, SOAP, JSON, JBoss, Tomcat, WSDL, SQL, OAuth, Jenkins, JIRA, Maven, AWS
1mo
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Senior Full Stack Software Engineer (Contract Role)
San Diego, California, United States
$79-$119/hr OnsiteContract
8+ YOE8+ years with large codebases, full-stack development, Java/Go/Python, REST API design, React, database schema design, strong communication, and on-call participation.
Java, Go, Python, React, REST, AWS, Docker, Kubernetes, Terraform, Ansible, Jenkins, CI/CD, SAFe, Scrum
1mo
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Java Engineer (CONTRACT)
Weehawken, New Jersey, United States
$60k-$135k/yr OnsiteContract
5+ YOESenior full‑stack engineer with expertise in Java, cloud-native development, web front-end (React.js), APIs, databases (SQL/NoSQL), and CI/CD; bachelor's degree in CS/engineering required.
Java, Go, Python, JavaScript, React.js, SQL, NoSQL, AWS, Azure, AWS Lambda, Firebase, Docker, Kubernetes, Knative, Git, CI/CD
1d
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Full Stack Developer Contractor
United States
$110-$120/hr RemoteContract
Experience in full-stack web development with Java, SQL, and DELMIA Apriso MES; collaborative problem-solving; US work authorization required; willing to travel up to 50%.
DELMIA Apriso MES, Java, SQL
8h
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(fluent English) Full-Stack Developer (Python/Java/React)
United States or Bender
RemoteContract
8+ YOE8+ years full-stack experience with React, Python and Java; fluent English; experience with Figma and WordPress; ability to deliver pixel-perfect UI and maintain secure backend systems.
React, Next.js, Python, Java, Figma, WordPress
1mo
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Full Stack Developer
New Jersey, United States
OnsiteContract
2+ YOE2+ years Java full-stack experience with Spring Boot, microservices, React.js, CI/CD, Kafka, Oracle/MS SQL; bachelor's degree preferred and strong communication and problem-solving skills.
Java, Spring Boot, JUnit, JPA, Kafka, Tomcat, Oracle, MS SQL, OpenShift, Kubernetes, GitHub Actions, Jenkins, SonarQube, Splunk, Apigee, JAXB, JAX-WS, React.js, HTML5, CSS3, JavaScript, TypeScript, IBM BAM OE, Generative AI
1d
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Full Stack Developer Contractor
United States
$110-$120/hr RemoteContract
Experienced full stack developer with Java, SQL, DELMIA Apriso MES experience; US-based and legally authorized to work without sponsorship; collaborative problem-solver able to travel up to 50%.
DELMIA Apriso MES, Java, SQL
2w
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Full Stack Developer (Cleared)
Washington, District of Columbia, United States
OnsiteContract
3+ YOEBachelor's or equivalent, 3+ years full stack development, front-end (React/Angular/Vue), back-end and REST API experience, JS/TypeScript/Java/Python/C#, database experience, strong debugging and communication skills.
React, Angular, Vue, Node.js, Java, Python, .NET, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud Platform, Jenkins, GitHub Actions, GitLab CI, Docker, Kubernetes
2mo
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Full Stack Developer - 4 Month Contract
United States
RemoteContract
3+ YOE3+ years software development experience building backend services, RESTful APIs, CI/CD, containerization; Bachelor’s or equivalent; U.S. citizenship and ability to obtain security clearance; DoD experience preferred.
AWS, Git, Kubernetes, Docker, Java, Python, Node.js, C#, CI/CD
3mo
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Full-Stack Developer (AI-Augmented)
Austin, Texas, United States
OnsiteContract
Bachelor’s degree in CS/SE; proven full-stack experience; strong JS/Python/Java; React/Angular/Vue; Node.js/Django/Flask; AI/ML familiarity; good problem-solving and communication.
JavaScript, Python, Java, React, Angular, Vue.js, Node.js, Django, Flask, AI, Machine Learning
1mo
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Full Stack Engineer (Contractor) - Palo Alto
Palo Alto or San Francisco or Singapore or Tokyo or Shenzhen or Seattle or Beijing
$85/hr OnsiteFull Time, Contract
3+ YOE3+ years full‑stack experience with modern frontend frameworks (React) and backend development (Go, Java or similar); RESTful API integration; building scalable, reliable web applications; strong communication and ownership.
React, Go, Java, RESTful API
2mo
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Senior Developer - Java Full Stack, Embedded Networking (108489)
United States
OnsiteContract
Strong Java backend skills, frontend experience with Angular/TypeScript/JavaScript, familiarity with Python and Golang, database and data-pipeline experience, ability to design features and mentor junior engineers.
Angular, TypeScript, JavaScript, Java, Python, Golang, SQL
3w
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Full Stack Software Engineer - Web3 (SF)
San Francisco, California, United States
$160k-$190k/yr HybridFull Time
3+ YOE3-6 years Web3 full-stack engineering experience; wallet integrations, on-chain/off-chain flows, Solidity and smart contract experience; frontend (TypeScript, React) and backend (Node.js, Go, C#, Java) familiarity; strong security and distributed-systems skills.
TypeScript, React, Redux, C#, Node.js, Go, Java, Solidity, Solana Anchor, Solana Web3.js
3mo
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Senior Full-Stack Engineer (Chicago Hybrid)
Chicago, Illinois, United States
$135k-$155k/yr HybridFull Time
4+ YOEBachelor’s degree plus 4+ years of progressive full-stack engineering experience; strong media processing, GCP, API/contract ownership, frontend (Angular) expertise; US citizenship with ability to obtain security clearance.
FFmpeg, GStreamer, Google Cloud Platform, Angular, Python, Java
1mo
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Full Stack Software Engineer (React + .NET/Java, Shopify)
Dearborn, Michigan, United States
OnsiteContract
6+ YOE6+ years web services experience; strong React or Angular and JavaScript/TypeScript skills; backend experience with C#/.NET or Java; RESTful API design, SQL, Azure, CI/CD, and experience with GitHub, SonarQube, and JFrog.
React, Angular, JavaScript, TypeScript, HTML, CSS, C#, .NET, Java, RESTful Web APIs, SQL, Microsoft Azure, Shopify, Adobe Experience Cloud, AEM, Analytics, Target, GitHub, SonarQube, JFrog, GitHub Copilot, Cursor, Gemini Code Assist, JIRA, Confluence, CI/CD
2mo
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Full Stack Developer / AI Focused
Long Beach, California, United States
RemoteContract
3+ YOE3–6 years software engineering; proficient in Python/TypeScript/Java/Go/C#; strong design, databases, APIs, testing, cloud and DevOps; AI-enabled deployment focus.
Python, TypeScript, Java, Go, C#, PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, pgvector, REST, GraphQL, gRPC, OpenAPI/Swagger, AWS, GCP, Azure, Docker, Kubernetes, Terraform, Git, Copilot, Cursor, Claude Code, Datadog, OpenTelemetry, Prometheus, Grafana, dbt, Airflow, Spark, Kafka, Jira, Linear
3w
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Java Developer
New York or Jersey City
$65k-$75k/yr OnsiteFull Time, Contract
4+ YOEBachelor's degree, 4+ years software development experience, strong Java 11+, Spring Boot, Microservices, Angular, Kafka, MongoDB/SQL/PL-SQL, ELK Stack, and CI/CD experience.
Java, Spring Boot, Spring Framework, Microservices, Angular, Apache Kafka, MongoDB, SQL, PL/SQL, Elasticsearch, Logstash, Kibana, CI/CD
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