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61 junior full stack developer jobs at 48 companies in Union City, NJ

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
22h
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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+ YOE2-4 years full-stack experience, familiarity with AI tools (Claude Code, Cursor, Codex), strong product and design taste, ownership of features, ability to build production systems and work across frontend/backend.
Claude Code, Cursor, Codex, LLMs
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1w
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Junior Full Stack Web Developer
Brooklyn, New York, United States
$60k-$70k/yr HybridFull Time
Focus Camera
Focus Camera: Retailer of cameras, audio gear, and consumer electronics.
0+ YOE0-2 years development experience; knowledge of PHP, MySQL, JavaScript and Git; willingness to learn Laravel/Vue.js; strong problem-solving and communication skills; authorized to work in the US without sponsorship.
PHP, Laravel, MySQL, Vue.js, JavaScript, Git
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5d
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Full Stack Engineer, Growth
New York City, New York, United States
$125k-$150k/yr HybridFull Time
Triple Whale
Triple Whale: AI-powered data intelligence platform for e-commerce brands.
2+ YOE2+ years full stack experience with frontend emphasis in React, backend in Node.js/Python, experience with feature flags/A-B testing, analytics instrumentation, and using AI tools; strong collaboration and data-driven mindset.
React, Node.js, Python, LaunchDarkly, Statsig, Optimizely, Segment, Amplitude, Mixpanel, Cursor, Claude, Copilot, Appcues, Pendo, Intercom Product Tours
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3w
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Full Stack Developer
Parsippany or Conshohocken or Wilkes Barre or Alpharetta
$78k-$180k/yr HybridFull Time
Berkshire Hathaway GUARD Insurance Companies
Berkshire Hathaway GUARD Insurance CompaniesNYSE: BRK.B: Provider of commercial property and casualty insurance products.
Degree in computer science or equivalent experience; backend development (C#/.NET or similar); frontend frameworks (React/Angular/Vue); cloud (Azure); databases (SQL/NoSQL); Git, CI/CD, and experience with AI-assisted development tools (e.g., GitHub Copilot).
C#, .NET, React, Angular, Vue, Azure, SQL, NoSQL, Git, GitHub Copilot, ChatGPT, CI/CD, DevOps, OAuth, OpenID, Scrum, Kanban
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1w
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Full Stack Engineer, Link
New York, New York, United States
HybridFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
2+ YOE2+ years software engineering experience, strong coding and collaboration skills, ability to work autonomously across stacks and mentor peers.
gRPC, GraphQL, Docker, Kubernetes, AWS
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1w
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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
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1w
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Full Stack Software Engineer
Arlington or New York
$160k-$210k/yr HybridFull Time
Quartermaster AI
Quartermaster AI: Deploying AI-powered sensor networks for maritime domain awareness.
2+ YOE2+ years full-stack experience preferred. Strong React and JavaScript/TypeScript, Spring Boot backend, PostGIS, AWS (S3,Lambda,ECS/EKS), container/Kubernetes, Git, CI/CD, and real-time data handling skills.
React, JavaScript, TypeScript, Spring Boot, PostGIS, AWS, S3, Lambda, ECS/EKS, Kubernetes, Git, WebSockets, SSE, Mapbox, Leaflet, Deck.gl
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1w
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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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3w
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Junior Full-Stack Developer (New York, NY, US)
New York, New York, United States
$60k-$65k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Bachelor's in computer science required; hands-on experience with Java, Spring Boot, and Angular; knowledge of HTML5/CSS3; familiarity with React, unit testing, microservices concepts, and Agile; willing to relocate.
Java, Spring Boot, Angular, React, HTML5, CSS3
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2mo
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Full Stack Engineer, New Grad
New York, New York, United States
$90k-$110k/yr OnsiteFull Time
Faraday
Faraday: Automating back-office operations for home services contractors.
0+ YOERecent CS graduate or self-taught with solid fundamentals; in-person NYC four days/week; eager to work with AI stack across frontend/backend.
TypeScript, Node.js, Next.js, PostgreSQL, Render, Anthropic, OpenAI, Gemini, Azure
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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
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4w
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Senior Associate - Full Stack Engineer, Decision Intelligence
New York City, New York, United States
$100k-$143k/yr HybridFull Time
New York Life Insurance
New York Life Insurance: Providing life insurance, annuities, and long-term investment solutions.
Bachelor's degree in CS or related field, experience with React and TypeScript, working knowledge of SQL, API integration, strong communication and product-focused front-end development skills.
React, TypeScript, JavaScript, SQL, Figma, Storybook, Streamlit, Python, REST API, Git
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1mo
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Full Stack Engineer Intern
New York City, New York, United States
$80k-$180k/yr OnsiteInternship
Phia
Phia: Personalized AI shopping agent for product discovery and price comparison.
Pursuing CS or related field; experience with web apps; JS proficiency; APIs/databases; Git; strong communication.
JavaScript, Frontend framework, Backend framework, APIs, Databases, Git, Testing
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2mo
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Full Stack Developer Berkely Heights, NJ | FTE Only
Berkeley Heights, New Jersey, United States
$50k-$175k/yr OnsiteFull Time
Photon: Independent technology services provider
3+ YOE3-5+ years frontend development; strong Java back-end experience; React or Vue.js; TypeScript; REST APIs; CI/CD; testing; CSS; Agile.
React, Vue.js, Spring Boot, PHP, TypeScript, Java, REST APIs, Webpack, Vite, Babel, ESLint, Prettier, npm, yarn, Jest, React Testing Library, Vue Test Utils, Sass, SCSS, CSS Modules, Styled Components, Tailwind
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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
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3mo
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Full Stack Engineer, AI Accelerator Open Source Ecosystem
San Francisco or New York City or Mexico or Canada or United States or Singapore or Asia
HybridFull Time
SemiAnalysis
SemiAnalysis: Independent research and analysis firm specializing in semiconductor and AI industries.
Proficient in React, Next.js, TypeScript, SQL; strong CI/CD, GitHub API; able to analyze data and communicate findings.
React, Next.js, TypeScript, SQL, PostgreSQL, GitHub API, CI/CD, Chart.js, D3.js, Recharts, Vercel, GitHub Actions
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2mo
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Full Stack Software Engineer Intern - Winter 2027
San Francisco or New York City or Seattle
OnsiteMultiple Commitments Available
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in a Bachelor's or Master's in CS or related; previous internship/co-op experience; backend experience with Python and frontend experience with JavaScript and HTML/CSS; strong communication skills.
Python, JavaScript, HTML/CSS, Slack, Microsoft 365
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1d
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Full-Stack Software Engineer Internship (Summer 2027)
Stamford or Houston
OnsiteInternship, Full Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Currently pursuing a BS/MS in CS/Engineering/MIS or related, strong Python skills (Pandas, NumPy), familiarity with Git, cloud (AWS), Kubernetes, Kafka, Snowflake, DevOps tools and data visualization (Streamlit).
Python, Pandas, NumPy, AWS, Snowflake, Kubernetes, Kafka, Git, Docker, Helm, CI/CD, Streamlit
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2w
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Software Engineer, Full Stack, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
2+ YOEBachelor's in CS or equivalent experience; 2+ years post-bachelor software development; full stack web development experience; proficient in JavaScript/TypeScript, front-end frameworks, backend languages, unit testing, and AI tooling.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, Memcache, Redis, Kubernetes, Google, AWS
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2w
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Software Engineer, Full Stack, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
2+ YOEBachelor's degree or equivalent, 2+ years post-degree software development, proficiency in JavaScript/TypeScript, HTML, CSS and one or more backend languages (Java, Golang, NodeJs, Python), front-end frameworks, unit testing, and full-stack web development.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, NoSQL, Memcache, Redis, Kubernetes, Google, AWS
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