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233 full stack api developer jobs at 160 companies in Middletown, NJ

2mo
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Full Stack Engineer
New York, New York, United States
HybridFull Time
Pensar
Pensar: AI-powered continuous adversarial security testing for developers.
3+ YOE3+ years full stack development; proficiency in JavaScript/TypeScript; backend language such as Go, Python, or Node.js; experience with React or Vue; REST APIs; SQL/NoSQL; cloud (AWS/GCP/Azure); Docker/Kubernetes; strong communication.
JavaScript, TypeScript, Go, Python, Node.js, React, Vue, REST API, SQL, NoSQL, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
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4d
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.NET Full Stack Developer
Woodbridge, New Jersey, United States
$81k-$105k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Hands-on .NET full-stack development with C#, .NET Core/Framework, React JS, API/microservices, and cloud (AWS) experience. Bachelor\u0002s or equivalent experience required. Strong communication and SDLC skills.
.NET, C#, .NET Core, .NET Framework, React JS, WSO2 Choreo, Jenkins, TeamCity, Octopus Deploy, AWS, EKS, CloudFront, SQS, Glue, DocumentDB, Web APIs, Microservices
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2mo
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Full Stack Developer
New York, New York, United States
$175k-$200k/yr OnsiteFull Time
Pharo Management
Pharo Management: Global macro hedge fund specializing in emerging markets investments.
5+ YOE5-7 years UX/UI and full stack development; React with TypeScript; .NET 6+ (C#) and Python; SQL Server; Redis; REST APIs; cloud platforms; CI/CD; Docker; UI/UX portfolio.
React, TypeScript, Redux, Zustand, Recoil, .NET 6+, C#, Python, SQL Server, Redis, OAuth 2.0, OpenID Connect, JWT, REST APIs, Azure, AWS, GCP, CI/CD, Azure DevOps, GitHub Actions, Docker, Kubernetes
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1mo
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Full Stack Developer
New York, New York, United States
$89k-$121k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
5+ YOE5+ years full-stack web development; experience with React/Vue and Node.js/Go/Java; cloud (AWS/Azure/GCP) and Terraform experience; strong architecture, performance, security, and API design skills; Bachelor's or Master's in CS/Engineering.
React, Vue, Next.js, Nuxt.js, Node.js, Go, Java, AWS, Azure, GCP, Terraform, Redis, CDN
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2d
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Staff Full Stack Engineer
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Senior full-stack engineer with strong backend/API skills, product instincts, AI tool fluency, and experience building data-heavy services and integrations.
APIs, Python, FastAPI, React, TypeScript, React Router, Remix, PostgreSQL, SQLAlchemy, GCP
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2mo
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Full Stack Engineer, Growth
Los Angeles or New York
$131k-$175k/yr OnsiteFull Time
Fanatics
Fanatics: A global digital sports platform for merchandise and collectibles.
5+ YOE5+ years of professional full stack development; JavaScript/TypeScript, React, Node.js; analytics/tracking, A/B testing, APIs; scalable systems; cross-functional collaboration.
JavaScript, TypeScript, React, Node.js
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1w
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Full Stack Engineer
San Francisco or New York City
$160k-$210k/yr HybridFull Time
Blee
Blee: AI-powered platform for marketing content compliance and review.
4+ YOE4+ years full-stack experience with backend emphasis, strong backend skills (databases, APIs, infra), cloud and container experience, CS fundamentals, observability and testing experience.
Python, Node.js, React, TypeScript, AWS, GCP, Docker, Terraform, Pulumi, Datadog, Sentry, Figma, Chrome, Adobe UXP, CEP, Office.js
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1mo
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Full Stack Software Engineer, API Experience
New York City, New York, United States
$293k-$385k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years engineering experience; strong TypeScript and React; proficiency in one or more backend languages (Python, Go, Rust, TypeScript); experience building production APIs, services, SDKs, and developer tooling.
TypeScript, React, Python, Go, Rust, SDKs
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3w
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Full-Stack Developer, Business Platforms
New York, New York, United States
$80k-$110k/yr OnsiteFull Time
Interactive Advertising Bureau
Interactive Advertising Bureau: Trade association for the digital advertising and media industry.
Proven full‑stack development experience with React and Python, cloud experience (preferably Microsoft Azure), familiarity with Salesforce integrations, Git/GitHub, REST APIs, and AI-assisted development tools.
React, Python, JavaScript, TypeScript, Microsoft Azure, GitHub, Cursor, Claude Code, ChatGPT, GitHub Copilot, Salesforce, REST APIs, HTML, CSS, relational databases, CI/CD
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1d
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Full Stack Engineer
Brooklyn or United States or Canada
RemoteFull Time
Pogo
Pogo: AI-powered market research platform using verified consumer purchase data.
2+ years full-stack experience; strong AI tooling knowledge (Claude Code, Cursor, Codex); experience with frontend and backend, APIs, product design sense, ownership, and ability to ship production systems.
Claude Code, Cursor, Codex
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1mo
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Full Stack Engineer
New York or Toronto
HybridFull Time
Patlytics
Patlytics: AI software for patent drafting and intellectual property intelligence.
4+ YOE4+ years full-stack/API experience; strong Python, SQL, JavaScript/TypeScript, React/Next.js; experience with FastAPI, LLM inference pipelines, and frontend tools like TailwindCSS and state/query libraries.
Python, FastAPI, Next.js, React, JavaScript, TypeScript, TailwindCSS, Redux, Zustand, TanStack Query, SWR, SQL, LLM
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1w
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Sr Full Stack - Java API + React - New York
New York, New York, United States
$40k-$140k/yr OnsiteFull Time
Photon: A technology recruiting for software development roles.
5+ YOE5+ years full-stack experience with Java/Spring Boot and React; RESTful API and microservices experience; CI/CD and containerization familiarity; Bachelor's degree in CS/Engineering.
Java 11, Java 17, Spring Boot, Spring MVC, Spring Security, Spring Data JPA, React.js, JavaScript (ES6+), TypeScript, Redux, HTML5, CSS3, PostgreSQL, MySQL, Oracle, MongoDB, Apache Kafka, RabbitMQ, JUnit, Mockito, React Testing Library, Jest, REST Assured, Maven, Gradle, Jenkins, GitHub Actions, GitLab CI, Microsoft Azure DevOps, Docker, Kubernetes, Git, OpenAPI/Swagger, GraphQL, OAuth2, JWT, OpenID Connect, Grafana, Prometheus, ELK Stack
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2mo
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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
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
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
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1w
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Senior Full Stack Developer
Charlotte or Boca Raton or Newark or Santa Monica
$130k-$150k/yr HybridFull Time
Perr&Knight
Perr&Knight: Provides actuarial consulting and software solutions for the insurance industry.
6+ YOE6+ years full-stack experience with C#/.NET Core, Angular/TypeScript, JavaScript/CSS, RESTful APIs, MS SQL Server, public-facing SaaS experience, and hands-on use of AI coding tools.
Angular, TypeScript, C#/.NET Core, JavaScript, CSS, MS SQL Server, Claude Code, Codex, RESTful APIs
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1mo
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Staff Full Stack Engineer
New York City or United States
$177k-$230k/yr OnsiteFull Time
Fireblocks
Fireblocks: Provides secure infrastructure for moving and storing digital assets.
3+ YOE3+ years building production full-stack web applications; strong React and TypeScript; backend experience with Node.js and Express; experience with APIs, clean maintainable code, and interest in fintech/Web3.
React, TypeScript, Node.js, Express, Solidity, EVM
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3w
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AI Full Stack Developer
Alpharetta or Middletown or Bothell or Plano or Brookhaven or Bellevue or Montreal
HybridFull Time
Reailize
Reailize: Providing AI-driven network automation and intelligence for telecommunications operators.
Degree in CS/AI/data science or equivalent; strong full-stack and AI-building experience, MERN stack, LLMs and AI SDKs, prompt engineering, embeddings/RAG, API and cloud deployment, CI/CD, containers, and security.
MongoDB, Express.js, React, Node.js, AI SDKs, LLMs, CI/CD
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1w
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Full Stack Java Developer
New York or Pennington or Jersey City
$44-$54/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years Java full stack experience, advanced proficiency in Spring Boot, associate's degree, proficiency with MongoDB/Oracle and REST API testing; client-facing and banking experience preferred.
Java, Spring Boot, MongoDB, Oracle Database, Rest API Testing
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2mo
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Senior Full Stack Engineer (Angular and Python)
Jersey City, New Jersey, United States
$97k-$185k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOE5+ years full stack experience with Angular and Python; CI/CD with Jenkins; REST APIs; SQL databases; Git and Agile; strong problem solving.
Angular, TypeScript, RxJS, Python, pandas, NumPy, Jenkins, pytest, Jasmine, Karma, Git, SQL, Oracle, Snowflake, REST API
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4d
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Senior Vice President, Full-Stack Engineer
New York or Jersey City
$120k-$210k/yr HybridFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
10+ YOEBachelor's in CS or related, 10+ years full-stack development, expertise with modern front-end frameworks and back-end technologies, REST APIs, cloud and DevOps practices, strong problem-solving and communication.
Angular, React, Flutter, Dart, Java, Spring Framework, Oracle, MongoDB, SQL
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3w
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Associate - Full Stack Developer
New York City, New York, United States
$67k-$96k/yr HybridFull Time
New York Life
New York Life: Provides life insurance, retirement income, and investment solutions.
1+ YOE1+ years integration development experience with MuleSoft, Java, Spring Boot, Python; RESTful API design; databases (Oracle, DynamoDB, PostgreSQL, AWS RDS); messaging (Kafka, Amazon MQ); Git and JIRA; GenAI/LLM API familiarity.
MuleSoft Anypoint Platform, Spring Boot, Java, Python, Oracle, DynamoDB, PostgreSQL, AWS RDS, OpenAI, Claude, Kafka, Amazon MQ, Git, JIRA
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