81 full stack application developer jobs at 56 companies in Flemington, NJ

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Senior Full Stack Engineer
New York City or Waltham or East Norriton or Princeton
OnsiteFull Time
Trinity Life Sciences
Trinity Life Sciences: Strategic consulting and analytics for life sciences companies.
Develop and maintain full-stack applications to support life sciences commercialization and collaborate with cross-functional teams.
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
2mo
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Vice President, Full-Stack Engineer
New York or Pittsburgh
$83k-$170k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
5+ YOELead design and development of full-stack applications; 5–9 years exp; Angular, Java/Spring Boot; microservices; AWS; REST/GraphQL; CI/CD; Oracle RDBMS; financial services experience preferred.
Angular, NgRx, RxJS, Java, Spring Boot, Node.js, AWS, REST, GraphQL, Swagger, XML, SOAP, JAX-RS, J2EE, Oracle RDBMS
1mo
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Lead software Engineer - Full Stack
Jersey City, New Jersey, United States
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years full stack application development; strong React, Python or Java; experience with REST/GraphQL, SQL/Oracle/ElasticSearch/MongoDB, AWS, CI/CD, agile, AI/GenAI integration, and technical leadership.
React, Python, Java, REST APIs, GraphQL, SQL, Oracle, ElasticSearch, MongoDB, AWS, CI/CD, Agile SCRUM, RAG
3w
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Full-Stack Engineer
New York, New York, United States
$140k-$180k/yr HybridFull Time
Lazard
LazardNYSE: LAZ: Global financial advisory and asset management firm.
2+ YOE2+ years software engineering experience, bachelor’s in CS/Data Science, production application development, strong Python backend skills, front-end framework experience (e.g., React), API and SQL experience, cloud deployment (Microsoft Azure), regulated environment and ML production experience.
Python, React, SQL, Microsoft Azure
2w
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Senior Full Stack Engineer
New York City or San Francisco
$161k-$210k/yr OnsiteFull Time
Dealpath
Dealpath: Cloud platform for real estate investment and deal management.
4+ YOE4+ years building front-end and back-end web applications, BS in CS or 8+ years experience, experience with AI-assisted development tools, strong CS fundamentals and code-review skills.
Claude Code, Cursor, Ruby, Flask, Node, React, Angular, Vue
1w
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Lead Full Stack Software Engineer
Cary or Bridgewater
$120k-$165k/yr HybridFull Time
MetLife
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
8+ YOE8+ years building distributed full-stack applications using Java, TypeScript/JavaScript, Spring/Spring Boot, ReactJS and NodeJS; CI/CD/DevOps experience; API integration and cloud-first architecture; bachelor’s degree required.
Java, TypeScript, JavaScript, Spring, Spring Boot, ReactJS, NodeJS, Microsoft Azure, Azure/AWS DevOps, Veracode, MQ, WebSphere, helmcharts, ansible, Terraform, Oracle, Microsoft SQL Server, CosmosDB
1mo
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Full Stack Product Engineer (Agentic Workflows)
Horsham, Pennsylvania, United States
OnsiteFull Time
Life Science Connect
Life Science Connect: B2B platform connecting life science professionals with industry resources.
3+ YOE3+ years building full-stack web applications with Next.js and React; experience with RESTful APIs, Vercel/GitHub Actions, Snowflake, Optimizely/ODP, and agentic tools like Cursor.
Next.js, React, RESTful APIs, Vercel, GitHub Actions, Cursor, Optimizely/ODP, Snowflake, CI/CD
2w
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AWS Full Stack Engineer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years building cloud-native microservices and serverless applications on AWS using Java/Go, CloudFormation/IaC, SRE/DevOps practices, and working with DynamoDB/Postgres/S3.
Eventbridge, Lambda, Step Function, SQS, Glue, DynamoDB, Postgres, S3, Athena, Java, Go, AWS CloudFormation
2mo
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Full Stack Engineer - Associate
New York City, New York, United States
$100k-$135k/yr HybridFull Time
iCapital
iCapital: A global fintech platform for alternative investment marketplace access.
Proficiency in TypeScript with frontend focus, working knowledge of Scala or Ruby on Rails, experience with microservices and high-scale client-facing applications, strong collaboration and problem-solving skills.
TypeScript, Scala, Ruby on Rails
1mo
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Senior Full Stack Engineer - Seattle
Seattle or San Francisco or New York City
$200k-$220k/yr HybridFull Time
Haus: Provides an incrementality platform for marketing measurement and optimization.
5+ YOE5+ years building production web applications and APIs; strong Python and React skills; experience with Flask, SQLAlchemy, relational databases, cloud-native (GCP preferred), and AI development tools; on-call participation.
Python, Flask, React, SQLAlchemy, GCP, MySQL, PostgreSQL, Claude Code, Cursor, Copilot, Meta, Google, TikTok, Meta Marketing API, Google Ads API
3w
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.NET Full Stack Developer (Onsite Hybrid)
King of Prussia, Pennsylvania, United States
$97k-$145k/yr HybridFull Time
NTT DATA
NTT DATATokyo Stock Exchange: 9613: Global provider of business and technology consulting and IT services.
7+ YOE7+ years experience building .NET full‑stack applications, strong SQL/T‑SQL skills, microservices and containerization experience, Angular frontend, TDD and clean code practices.
C#, ASP .Net Core 8, SQL Server, PostgreSQL, .NET Framework, MVC, Web API 2.0, Angular, HTML, Bootstrap, jQuery, CSS3, Docker, Kubernetes, T-SQL
1mo
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Full-Stack Engineer @ CueBox, Performing Arts Software Startup
New York, New York, United States
$145k-$185k/yr HybridFull Time
CueBox
CueBox: All-in-one software for performing arts and cultural organizations.
4+ YOE4+ years professional software engineering experience; Bachelor’s in CS or equivalent; backend-leaning full-stack experience building performant, data-intensive applications using a strongly-typed backend language; startup experience preferred.
Golang, Protobuf, Postgres, React, Next.js, Chakra UI, Python, GCP, TypeScript
1mo
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Full-Stack Basketball Systems Developer (Brooklyn Nets - Basketball Operations)
Brooklyn, New York, United States
$150k-$170k/yr OnsiteFull Time
BSE Global
BSE Global: Operates professional sports franchises and premium entertainment venues.
3+ YOE3+ years building full-stack applications; strong proficiency with React, TypeScript, JavaScript, HTML, CSS, Node.js, SQL, and GitHub; Bachelor's in CS or equivalent; strong architecture, UI/UX, and collaboration skills.
React, TypeScript, JavaScript, HTML, CSS, Node.js, APIs, SQL, GitHub, Python, R, AWS, Azure, Google Cloud Platform, CI/CD
2mo
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Senior Full-Stack Senior Engineer (Front-End Leaning)
Toronto or San Francisco or New York City or Montreal or London or Paris or Seoul or Germany or United Kingdom or Canada or United States or Europe
RemoteFull Time
Cohere
Cohere: Provides enterprise-grade large language models and AI software platforms.
Proven experience shipping full-stack production code (Python and React), building performant client- or server-side RAG/agentic applications, strong coding and product thinking, and experience productionizing models under strict security/privacy constraints.
Python, React, GitHub, North
3d
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ICT Specialist - Software Development (Full Stack Developer - Node, Typescript, Express, React)
New York City or Geneva or Vienna
RemoteContract
UNOPS
UNOPS: UN agency providing project, infrastructure, and procurement services globally.
5+ YOEExperience developing full-stack web applications with Typescript/Node.js and React, REST APIs, PostgreSQL, automated tests, CI/CD, Docker/Kubernetes, and Azure; advanced degree or equivalent experience required.
Typescript, Node.js, Express, ReactJS, PostgreSQL, Docker, Kubernetes, Azure, Git, Gitlab, Jest, Mocha, Cypress, .NET Framework, MySQL
1w
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Staff Full Stack Engineer-Agentic Applications GTM
New York, New York, United States
$137k-$252k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
12+ YOEBS in engineering discipline and 12+ years software engineering experience; 2+ years building production LLM/agentic applications; deep Python and TypeScript/JavaScript fluency; experience with agentic frameworks, API integrations, and technical leadership.
LangGraph, LangChain, CrewAI, AutoGen, Semantic Kernel, Python, TypeScript, JavaScript, REST, GraphQL, Salesforce, Outreach, ZoomInfo, Slack
1mo
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Full Stack Software Engineer, Credit Cards & Banking
Bellevue or Menlo Park or New York
$166k-$195k/yr OnsiteFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
3+ YOE3+ years building customer-facing applications, mobile experience, proficiency with React/React Native, backend development experience; familiarity with Scala & Typescript; strong product sense and communication skills.
React, React Native, Scala, Typescript
1mo
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Full Stack Product Engineer, AI Enabled Products
San Francisco or New York City or Colorado or United States
$130k-$175k/yr RemoteFull Time
Solv Health
Solv Health: Connects patients with same-day doctor appointments and urgent care.
2+ YOE2+ years building and maintaining production web applications; comfortable across frontend and backend; experience with React, Python, and SQL/Postgres; experience using AI-assisted development tools; strong testing, debugging, and collaboration skills.
React, Remix, Python, FastAPI, Postgres, SQL
1d
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Application Developer I
Coppell or Fort Washington
OnsiteFull Time
Newrez
Newrez: Provides residential mortgage lending and loan servicing solutions.
1+ YOE1-2+ years full-stack development experience with T-SQL, .NET/C#, JavaScript framework (Angular), APIs, JWT, MSSQL, SSMS; familiarity with SDLC/Agile and cloud platforms.
T-SQL, .NET Framework, C#, JavaScript, Angular, APIs, JWT Token Authentication, MSSQL, SSMS, JSON, XML, ASP.NET, C++, Microsoft Azure, Excel, SQL

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