84 fullstack developer jobs at 52 companies in Secaucus, NJ

2mo
Save
Mark Applied
Hide
Fullstack Developer
New York City, New York, United States
$215k-$236k/yr OnsiteFull Time
Manifest OS
Manifest OS: AI-native legal technology providing software, branding, and back-office services to law firms.
7+ YOE7+ years shipping fullstack TypeScript (React/Next.js and Node.js); strong PostgreSQL/relational DB skills; production APIs; hands-on cloud experience (GCP preferred); daily use of AI coding tools.
Cursor, Copilot, v0, Node.js, TypeScript, React, Next.js, PostgreSQL, GCP, AWS, Azure
1mo
Save
Mark Applied
Hide
Fullstack Engineer
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
Medal
Medal: Private AI research lab building action and world models for virtual and physical environments.
5+ YOE5+ years fullstack experience; React, Redux, Node.js; strong performance and profiling skills; product ownership; experience with real-time video, payments, and social API integrations preferred.
React, Redux, Node.js, TikTok, YouTube, Instagram, Discord, Electron, Styled Components, C#, C++, Swift, Kotlin, Java, Redis, RabbitMQ, Kubernetes, Terraform, Salt, GitHub Actions, CircleCI
5d
Save
Mark Applied
Hide
Fullstack Engineer, App Platform
San Francisco or Seattle or New York City or Los Angeles or United Kingdom or Ireland or Poland or Germany or Australia
$207k-$230k/yr HybridFull Time
Whatnot
Whatnot: Live shopping marketplace connecting buyers and sellers.
5+ YOERequires 5+ years of software development experience, a bachelor's degree or equivalent experience, React and GraphQL web development, scalable fullstack systems expertise, and strong product, ownership, mentoring, and problem-solving skills.
React, GraphQL, Next.js, Node, Python, Postgres
3d
Save
Mark Applied
Hide
Senior Developer, Fullstack - Python
New York City or Austin or Miami or Dallas or Phoenix or São Paulo or Toronto
OnsiteFull Time, Contract
Appnovation
Appnovation: Full-service digital consultancy serving organizations through digital strategy, design, development, and support.
6+ YOEBachelor’s degree or equivalent and 6+ years in fullstack software engineering. Requires strong Python, frontend frameworks, APIs, testing, DevOps, cloud, AI-agent, and data-platform experience.
Python, FastAPI, Pydantic, JSON Schema, React, Vue.js, ES6, TypeScript, RESTful APIs, Git, CI/CD, AWS, MCP, Snowflake Cortex, Genie, Neo4j, Collibra, Unity Catalogue, Horizon, YAML, Docker, PostgreSQL, Databricks, Snowflake, Supabase, Next.js, Claude Code, GitHub Copilot
1mo
Save
Mark Applied
Hide
.NET Fullstack Developer
Jersey City, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
6+ YOE.NET and Angular fullstack experience, 6+ years in apps development, strong UI and backend skills, SQL/NoSQL knowledge, SCM and DevOps tooling, bachelor's in computer science or equivalent.
.NET, Angular, HTML, CSS, SQLSERVER, Kafka, Python, SQL, Oracle Database, NOSql DB, GIT, JIRA, OpenShift, Docker, AWS, S3, Azure, LLM, copilot
1w
Save
Mark Applied
Hide
Fullstack Engineer
Washington, D.C. or London or New York City or Miami or San Francisco or Dubai or Singapore or Hong Kong or Tokyo
HybridFull Time
Elliptic
Elliptic: Private British blockchain analytics and crypto-compliance software serving banks, exchanges, governments, and digital-asset businesses.
Production software engineering experience with TypeScript, React, Nest.js, Postgres, Kubernetes, AWS, Terraform, and Datadog; AI-assisted development and cryptocurrency or blockchain interest required.
TypeScript, React, Nest.js, Postgres, Kubernetes, AWS, Terraform, Datadog
3d
Save
Mark Applied
Hide
Fullstack Engineer
Tel Aviv-Yafo or New York City or London or Tokyo
HybridFull Time
CHEQ
CHEQ: Private Israeli cybersecurity helping businesses identify human, bot, and AI-agent traffic and prevent fraud.
Bachelor's degree in computer science or software engineering required, GPA above 90, proficiency in C#, Java, or Node.js, cloud fundamentals, strong independent learning, AI-assisted development, and collaboration skills.
React, TypeScript, Node.js, Kubernetes, Amazon Web Services (AWS), PostgreSQL, MySQL, ClickHouse, Redis, Grafana, GitLab CI/CD, Vue.js, C#, .NET, Microsoft Azure, Claude Code, Java, Google Cloud Platform (GCP)
3d
Save
Mark Applied
Hide
Fullstack Engineer
Tel Aviv-Yafo or New York City or London or Tokyo
RemoteFull Time
CHEQ
CHEQ: Private Israeli cybersecurity helping businesses identify human, bot, and AI-agent traffic and prevent fraud.
0+ YOEBachelor's degree in computer science or software engineering, GPA above 90, proficiency in C#, Java, or Node.js, cloud knowledge, independent learning ability, AI-first development experience, and strong collaboration skills.
React, TypeScript, Node.js, Kubernetes, Amazon Web Services (AWS), PostgreSQL, MySQL, ClickHouse, Redis, Grafana, GitLab CI/CD, Vue.js, C#, .NET, Microsoft Azure, Claude Code, Java, Google Cloud Platform (GCP)
2mo
Save
Mark Applied
Hide
Fullstack Developer (US)
New Jersey or New York City or San Francisco
OnsiteFull Time
Lynx Analytics
Lynx Analytics: AI-native consulting firm helping global life sciences organizations make commercial and clinical decisions with data and AI.
5+ YOEBachelor's in CS, 5+ years full-stack development across front- and back-end, experience with React/Next.js and Python, cloud-native experience, overlap 3 hours/day with Pacific Time, strong communication.
React, Next.js, Jest, React Testing Library, Python, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
3mo
Save
Mark Applied
Hide
Fullstack Engineer
New York City, New York, United States
OnsiteFull Time
Baba
Baba: Private patient-advocacy and care-navigation serving older adults and caregivers with human healthcare advocates.
2+ YOE2+ years software engineering; backend languages; distributed systems; reliability and safety focus; AI/ML interest; startup experience.
Python, Go, Rust, TypeScript
2mo
Save
Mark Applied
Hide
Senior Software Engineer, Fullstack (Healthcare)
New York City, New York, United States
$225k-$300k/yr OnsiteFull Time
CLEAR
CLEARNYSE: YOU: Provides biometric identity verification and expedited travel security services.
6+ YOE6+ years fullstack experience; deep knowledge of healthcare interoperability (FHIR, HL7 v2), EHR integrations (Epic), secure API/authentication, and identity assurance standards; strong backend/frontend skills.
Python, React, TypeScript, AWS, FHIR, HL7 v2, Epic, Interconnect, TEFCA, QHINs, Carequality, NIST IAL2
2d
Save
Mark Applied
Hide
Senior Fullstack Engineer
New York City, New York, United States
HybridFull Time
Torch Dental
Torch Dental: Private dental supply software helping independent dental practices order, manage, and budget supplies from multiple vendors.
7+ YOE7+ years of software engineering experience with strong frontend focus; deep React and TypeScript expertise; Python/FastAPI backend experience; TanStack Router and Query experience; strong product judgment.
React, TypeScript, Python, FastAPI, TanStack Router, TanStack Query, Django, Zod
2w
Save
Mark Applied
Hide
Typescript Fullstack Engineer
New York City, New York, United States
$80k-$140k/yr OnsiteFull Time
Verneek
Verneek: Enterprise AI providing an AI-native operating platform that unifies retail operations for consumer brands.
3+ YOERequires 3+ years building high-performance applications, strong TypeScript, React, and NextJS skills, complex-backend project experience, and US work authorization; machine learning experience preferred.
TypeScript, React, NextJS, NLP, machine learning
3d
Save
Mark Applied
Hide
Senior Fullstack Engineer
New York City or Vancouver
RemoteFull Time
Flagler Health
Flagler Health: AI healthcare platform helping musculoskeletal practices automate clinical, administrative, patient-engagement, and revenue-cycle workflows.
3+ YOE3+ years building highly available applications in regulated environments; experience with Vue 3, TypeScript, Node, Mongoose, Express, monorepos, SQL, and NoSQL databases.
Vue.js 3, JavaScript, TypeScript, Express.js, Node, Mongoose, Turborepo, PostgreSQL, MongoDB, Twilio, OpenAI, Databricks API, AWS, GCP, HL7, FHIR, EHR, Azure, CI/CD, Git
2d
Save
Mark Applied
Hide
Java Fullstack Developer
New York City, New York, United States
$82k-$107k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Global leader in next-generation digital services and consulting.
Bachelor's degree or equivalent experience; hands-on Java 8+, Spring Boot, microservices, SQL and NoSQL databases, AWS, Apache Kafka, object-oriented design, and software integration experience.
Java, Spring Boot, SQL, AWS, EC2, S3, Lambda, Apache Kafka, TIBCO, Vitria, webMethods, IBM WBI, SAP NetWeaver
1w
Save
Mark Applied
Hide
Java Fullstack Developer
Basking Ridge, New Jersey, United States
$76k-$118k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Global leader in next-generation digital services and consulting.
Bachelor's degree or equivalent, or progressive specialty experience. Requires Java full stack, Spring Boot, Java, React API, and Maven; Looker and Qlik preferred. U.S. work authorization without sponsorship required.
Java, Spring Boot, React API, Maven, Looker, Qlik, SQL, Python, AWS Agentic AI Services, Artificial Intelligence, AI, ML
3w
Save
Mark Applied
Hide
Fullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer
Seattle or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
TikTok
TikTok: Short-form mobile video and social media platform.
Currently pursuing a bachelor's or master's degree in computer science or related discipline; familiarity with fullstack development and proficiency in at least one listed programming language.
Java, Golang, Python, Scala, C++, JavaScript, TypeScript
3mo
Save
Mark Applied
Hide
Senior Fullstack Engineer
New York City, New York, United States
$185k-$215k/yr HybridFull Time
Copilot Money
Copilot Money: Premium personal-finance app for U.S. consumers tracking spending, budgets, investments, and net worth.
6+ YOE6+ years software engineering; experience with Node.js, React, TypeScript; backend API design; cloud experience; AI tooling; NYC-based; strong communication.
Node.js, React, TypeScript, GCP, AWS, Cloudflare, Firebase, CI/CD, AI coding tools
2mo
Save
Mark Applied
Hide
Java Fullstack Developer (Remote)
Jersey City, New Jersey, United States
$120k-$130k/yr RemoteFull Time
LTIMindtree
LTIMindtreeNSE: LTM: AI-centric global technology services and consulting.
8+ YOERequires 8–12 years of experience with Java microservices, React, Spring Boot, and AWS. Strong communication skills required; MongoDB, Kafka, and AI/ML experience preferred.
Java, React, Spring Boot, AWS, MongoDB, Kafka, S3, API Gateway, DynamoDB
1mo
Save
Mark Applied
Hide
Senior Fullstack Product Engineer (Go)
London or New York City or San Francisco or Palma or Casablanca
OnsiteFull Time
Nuitée
Nuitée: Irish travel-technology platform providing hotel-distribution APIs and booking infrastructure for airlines, banks, OTAs, and travel companies.
Experienced Go backend and modern frontend (Next.js/Vue.js) developer with product focus, UX judgement, and ability to own features end-to-end.
Golang, Next.js, Vue.js