📣 HiringCafe is hiring a Founding Growth Hacker! Learn More · Apply here
Limited-index browse page
Javascript Developer Jobs in Plainfield, NJ, US
710+ javascript developer jobs from 350+ companies hiring in Plainfield, NJ, US.
1w
Save
Mark Applied
Hide
Support Engineer - FreeWheel
New York or Reston
$53k-$80k/yr OnsiteFull Time
0+ YOEBachelor's in CS/Engineering or related; experience in online advertising tech; strong SQL, scripting, REST APIs; familiarity with IAB/VAST; data analysis and web tech; good communication.
SQL, RESTful APIs, Python, JavaScript, HTML5, XML, cURL
2w
Save
Mark Applied
Hide
Agent Engineer - NY
New York, New York, United States
$160k-$180k/yr HybridFull Time
5+ YOE5+ years in solutions architecture or customer-facing technical roles; ability to translate business needs into technical solutions; experience with enterprise deployments and API integrations.
Python, JavaScript, REST APIs, Webhooks, Event-driven Systems, Claude Code, Twilio, SIP, CPaaS, NLP, LLM
1mo
Save
Mark Applied
Hide
Software Engineer, Bugbot
San Francisco or New York City
HybridFull Time
Design, implement, and ship full-stack features; collaborate with ML and product teams; own end-to-end product area.
JavaScript, TypeScript, Python, React, LLM integration
2w
Save
Mark Applied
Hide
Software Engineer - Frontend and Mobile
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
3+ YOE3+ years mobile or web app development; strong JS/TS skills; UI/UX, SQL, REST API, testing; Git/GitHub; BS in CS or technical field; interest in crypto.
React, React Native, JavaScript, TypeScript, REST API, MySQL, PostgreSQL, Git/GitHub, CI/CD
1mo
Save
Mark Applied
Hide
Solutions Engineer
New York City or Seattle or Singapore or Sydney
RemoteFull Time
2+ YOE2-5 years in a similar role; Bachelor's in CS/Data/Engineering; strong Python/SQL/JavaScript; data engineering/analytics experience; excellent communication; knowledge of blockchain data structures
Python, SQL, JavaScript, Data analytics tools
2mo
Save
Mark Applied
Hide
Solutions Engineer
New York, New York, United States
RemoteFull Time
Customer-facing technical role experience; programming in Python/JavaScript/Java/C#; API/rest knowledge; SaaS/cloud understanding; strong communication; onboarding and demos; cross-functional collaboration.
Python, JavaScript, Java, C#, Postman, Salesforce, HubSpot
2mo
Save
Mark Applied
Hide
Senior Fullstack Engineer, Agentforce for Supply Chain
New York or Bellevue or San Francisco
$149k-$224k/yr HybridFull Time
5+ YOE5+ years of fullstack software development; strong JS/TS, HTML5, CSS3; frontend frameworks (React, Vue.js, or Angular); backend languages (Java, Python, Node.js); REST/GraphQL, microservices; SQL/NoSQL databases; cloud platforms (AWS, GCP, or Azure); CI/CD, Git, agile practices.
React, TypeScript, JavaScript, HTML, CSS, GraphQL, Go, PostgreSQL, Redis, REST, Java, Python, Node.js, Docker, Kubernetes, AWS, GCP, Azure, Git, CI/CD
2mo
Save
Mark Applied
Hide
Solutions Engineer, GTM
New York or London
$182k-$230k/yr OnsiteFull Time
5+ YOE5+ years in Solutions Engineering or similar in B2B SaaS; cloud infra (AWS/Azure); security/compliance frameworks; programming (Python/JavaScript); integrations and POVs.
AWS, Azure, Python, JavaScript, Tableau, ThoughtSpot, SQL, APIs, JSON, SAML, Okta
2mo
Save
Mark Applied
Hide
Solutions Engineer, Education
New York, New York, United States
$221k-$278k/yr HybridFull Time
7+ YOE7+ years in technical pre-sales or advisory roles; strong in IT security, APIs; experience with Python/JavaScript; capable of independent work; experience in education domain a plus.
Python, JavaScript, REST API, OpenAI API, ChatGPT
1w
Save
Mark Applied
Hide
OEMS Software Engineer Lead, VP - BXCI
New York, New York, United States
$200k-$225k/yr OnsiteFull Time
7+ YOE7+ years software engineering; proficient in C# and/or Python, JavaScript/TypeScript; cloud (AWS); hands-on tech lead; RESTful APIs; OO design; testing/performance; fixed-income front-office systems; Bachelor's in CS/Engineering.
Angular, React, FastAPI, Python, C#, TypeScript, SQL, NoSQL, AWS, Terraform, Jenkins, GitLab, Snowflake
3w
Save
Mark Applied
Hide
SAP Business Applications Developer II (New York, NY, US, 10022)
New York, New York, United States
$151k-$169k/yr OnsiteFull Time
5+ YOEDevelop SAP business applications using SAP BTP and Boomi; 5 years SAP experience; Bachelor’s degree; strong communication; mentoring.
SAP ABAP, SAP UI5/Fiori, Boomi, SAP Process Orchestration, Integration Suite, JavaScript, Node.js, XSLT, Groovy, SAP Web DynPro, SAP Visual Composer
2mo
Save
Mark Applied
Hide
Full Stack Software Engineer, Vice President – Corporate Functions Technology
Quincy or Boston or Princeton or Clifton or Toronto
$125k-$215k/yr OnsiteFull Time
7+ YOE5+ years enterprise full-stack web development; React/JS/TS, Node.js, APIs, cloud, security/compliance, AI integration.
React, JavaScript, TypeScript, HTML5, CSS3, Node.js, Python, Java, SQL, NoSQL, AWS, Azure, Kubernetes, Databricks, Git, CI/CD, Infrastructure as Code
1mo
Save
Mark Applied
Hide
Software Engineer, Full Stack
New York, New York, United States
$220k/yr OnsiteFull Time
5+ YOE5+ years shipping production systems; polyglot JS, Python, Rust/Go; cloud (AWS/GCP); experience with LLMs and vector databases; U.S. Person status.
JavaScript, Python, Rust, Go, AWS, GCP, LLMs, Vector databases
2w
Save
Mark Applied
Hide
Forward Deployed AI Engineer
Hoboken, New Jersey, United States
$35-$45/hr OnsitePart Time
Bachelor’s or Master’s in CS/Data Science/AI; experience with AI tools, Python, APIs, web full-stack; data pipelines; databases; BI; collaboration.
Python, APIs, Web Development, JavaScript, TypeScript, React, REST/GraphQL, Databases, SQL, NoSQL, CI/CD
6d
Save
Mark Applied
Hide
Senior Frontend Engineer (React)
New York City, New York, United States
$150k-$275k/yr OnsiteFull Time
5+ YOE5+ years frontend engineering; React, Redux, Electron; in-person NYC; strong performance, ownership, metrics-driven; gaming interest.
React, Redux, Electron, JavaScript, Node.js, C#, C++, Swift, Kotlin, Java, Redis, RabbitMQ, Kubernetes, Terraform, Salt, GitHub Actions, CircleCI
1mo
Save
Mark Applied
Hide
Senior Application Developer (Canvas LMS)
Princeton, New Jersey, United States
$120k-$137k/yr OnsiteFull Time
5+ YOE5+ years Canvas and related tech; Canvas admin and SIS integrations; APIs and integrations; cloud migration; strong HTML/CSS/JS/JSON; Python/Java; project management; excellent communication.
HTML, CSS, JavaScript, JSON, Python, Java, SQL, REST APIs, Docker
2w
Save
Mark Applied
Hide
Full Stack Developer (.Net/Python)
Denver or New York
$130k-$160k/yr HybridFull Time
7+ YOE7+ years of industry experience; BA/BS in Computer Science or related field; strong .NET and Python skills; financial services domain knowledge.
C#, Python, Angular, React, Vue, HTML, CSS, JavaScript, XML, JSON, JQuery, REST, Docker, Kubernetes, SQL, NoSQL, CI/CD
1mo
Save
Mark Applied
Hide
Full Stack Java Developer
Woodbridge Township, New Jersey, United States
$110k-$129k/yr OnsiteFull Time
10+ YOE10+ years with Java/J2EE, Spring/JPA/JMS, REST APIs, HTML/JS/CSS, Linux/Solaris, CI/CD, cloud (GCP), security; strong communicator.
Java, Spring, JPA, JMS, REST APIs, HTML, JavaScript, CSS, Linux, Solaris, CI/CD, GCP, PostgreSQL
1mo
Save
Mark Applied
Hide
Application Developer Summer Intern
New York, New York, United States
OnsiteInternship, Full Time
0+ YOEPursuing Bachelor's or Associate degree in CS/IT/IS; familiar with Microsoft 365 apps; basic Power Apps/Power Automate; interest in AI; web tech knowledge; strong problem solving and teamwork.
Microsoft 365, SharePoint, Power Apps, Power Automate, AI Copilot, Microsoft Graph API, SharePoint REST API, HTML, CSS, JavaScript
1mo
Save
Mark Applied
Hide
Senior Software Engineer
New York or Austin or Washington
$190k-$235k/yr HybridFull Time
5+ YOE5+ years of full-time software engineering; expert in JS, Python, Java or equivalent; experience building scalable production applications; strong communication; ability to balance speed with quality; fintech interest.
JavaScript, Node.js, React, Python, Java
1w
Save
Mark Applied
Hide
Lead QA Engineer
Frisco or New York or Toronto or Ann Arbor or Eagan
HybridFull Time
5+ YOE5+ years in software quality engineering; 10+ years overall; expertise in automation, AI-First testing, and QA leadership; experience with AWS/GCP, REST APIs, SQL/NoSQL, and observability tools.
C#.NET, VB.NET, JavaScript, ASP.NET, Angular, SOAP, REST, AWS Cloud, MSSQL, PostgreSQL, DynamoDB, Kibana, PowerBI, Playwright, Selenium, Postman, DataDog
1mo
Save
Mark Applied
Hide
Senior Software Engineer
New York City or Downtown Brooklyn
$120k-$125k/yr HybridFull Time
3+ YOE3+ years server-side languages (Python/Node.js/PHP); MVC frameworks (Django); databases (MySQL/PostgreSQL); frontend (HTML/CSS/JS/React); Git; 1 year AWS/Azure/Docker; 1 year integrations/testing.
AWS, Docker, Git, Django, MySQL, PostgreSQL, React, HTML, CSS, JavaScript, TypeScript
2mo
Save
Mark Applied
Hide
Newsroom AI Engineer
New York City, New York, United States
$90k-$120k/yr OnsiteFull Time
2+ YOE2+ years shipping production software or ML systems; experience building end-user tools in content/media; strong journalist empathy; frontend with React; API design; Python, AWS, Git; experience with LLM APIs; newsroom experience preferred.
JavaScript, TypeScript, React, Next.js, Python, AWS, Git, LLM APIs
2mo
Save
Mark Applied
Hide
Senior Software Engineer: Trading Infrastructure
New York City or San Francisco or Los Angeles or United States or Canada
$185k-$225k/yr RemoteFull Time
6+ YOE6+ years professional software engineering; proficient in Python, Rust, and JavaScript/TypeScript; experience with low-latency/distributed systems; Web3 data ingestion; cloud and containerization; SRE practices; security fundamentals.
Python, Rust, JavaScript/TypeScript, Kafka, Pub/Sub, PostgreSQL, ClickHouse, GCP, Docker, Kubernetes, RPC, On-chain data ingestion
1mo
Save
Mark Applied
Hide
GTM Engineer
New York City, New York, United States
$124k-$215k/yr RemoteFull Time
4+ YOE4-6+ years in GTM engineering, Revenue Ops, data engineering or similar in B2B SaaS/AI contexts; proficient in Python, JavaScript, SQL; experienced with API integrations and automation tools; able to translate business needs into automated AI workflows.
Python, JavaScript, SQL, Zapier, Make, n8n, Workato, Clay, OpenAI, Claude Code
1mo
Save
Mark Applied
Hide
Sr. Solutions Engineer
New York, New York, United States
$105k-$120k/yr HybridFull Time
5+ YOE5+ years experience; BS/MS in CS/Engineering or related fields; strong JavaScript and HTML; Python or Node.js; solid SQL; fluent in English; client-facing; autonomous; able to mentor others.
JavaScript, HTML, Python, Node.js, SQL
4w
Save
Mark Applied
Hide
Site Reliability Engineer
New York City, New York, United States
$151k-$191k/yr HybridFull Time
5+ YOE5+ years in infrastructure/SRE or software engineering; experience with Kubernetes, Terraform, Docker, observability tools; coding in Python/Go/JavaScript; on-call experience.
Kubernetes, Docker, Terraform, Datadog, CloudWatch, ELK, EFK, Python, Go, JavaScript
1mo
Save
Mark Applied
Hide
Software Engineer II - Data Transformation
New York, New York, United States
$123k-$165k/yr HybridFull Time
3+ YOE3+ years of software engineering; proficient in Java and another OOP language; experience with CI/CD; backend architecture; caching; CS fundamentals; design patterns; async programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, Jenkins, Docker, Kafka, Kinesis, SQS, Datadog, New Relic, Relational databases, NoSQL databases
4w
Save
Mark Applied
Hide
Software Engineer (New Grad Program)
San Francisco or New York City
$65/hr OnsiteInternship
Recent computer science or related degree graduate; strong programming skills; able to work in-person in SF or NYC for 12 weeks; good collaboration and communication.
Java, Python, JavaScript, SQL
1w
Save
Mark Applied
Hide
Lead Software Engineer - Tax Product Development
New York or Dallas or Houston or Chicago
$140k-$210k/yr HybridFull Time
6+ YOESix+ years of hands-on experience building web apps, strong MS tech stack, Azure, CI/CD, and mentoring.
C#, ASP.NET, HTML, JavaScript, Angular, Typescript, React, SQL Server, Azure, DevOps, Power BI, PowerShell, Azure CLI, Graph API
2mo
Save
Mark Applied
Hide
Full Stack Engineer Intern
New York City, New York, United States
OnsiteInternship
Pursuing CS or related field; experience building web apps; JS proficiency; API/database knowledge; Git/testing familiarity; strong problem-solving and collaboration.
JavaScript, APIs, Databases, Git, Web Frameworks
3w
Save
Mark Applied
Hide
Principal Media Streaming Engineer
New York or Santa Monica or San Francisco
$163k-$219k/yr HybridFull Time
10+ YOELead technical role designing and building VOD encoding and processing workflows; 10+ years experience; BS in CS/IT/EE or equivalent; strong scripting; cloud, ABR, codecs; leadership.
FFMPEG, MP4Box, MediaInfo, Grafana, Datadog, Docker, Kubernetes, Python, Bash, Ruby, REST API, JavaScript, React
1w
Save
Mark Applied
Hide
Senior Software Engineer (1783)
New York, New York, United States
$188k-$228k/yr HybridFull Time
2+ YOEBachelor's degree in CS or related field + 2 years in software engineering with Spring stack, databases, testing, and front-end tech.
Spring, Maven, Git, Spring MVC, Spring Boot, Spring AOP, Spring Data JDBC, Spring Data JPA, Oracle, PostgreSQL, JUnit, Mockito, AssertJ, PowerMock, REST Assured, JavaScript, React, TypeScript, HTML, CSS
1mo
Save
Mark Applied
Hide
Senior Full Stack Engineer
New York, New York, United States
$125k-$185k/yr HybridFull Time
7+ YOE7+ years software engineering; strong IoT experience; backend, frontend, and infra skills; IoT protocols; data pipelines.
LoRaWAN, MQTT, Kafka, TypeScript, JavaScript, Python, PostgreSQL, Docker, Kubernetes, Grafana, Prometheus, ChirpStack
2mo
Save
Mark Applied
Hide
Staff Mobile Engineer – Platform
New York City, New York, United States
$200k-$228k/yr HybridFull Time
Lead mobile platform engineering, design and maintain shared libraries for mobile apps, with JS/TS, React Native, and exposure to Flutter; knowledge of GraphQL and performance considerations.
JavaScript, TypeScript, React Native, Flutter, GraphQL, iOS, Android
3w
Save
Mark Applied
Hide
Senior Quality Assurance Engineer
New York City, New York, United States
$125k-$170k/yr OnsiteFull Time
5+ YOE5+ years in software QA and automation; strong Java and Selenium; API testing; SDLC knowledge; fast-paced environment.
Selenium, Playwright, Puppeteer, Java, JavaScript, GitHub, TestNG, Maven, Postman, Jenkins, RESTful APIs, Jira
1mo
Save
Mark Applied
Hide
Developer Success
New York City, New York, United States
$100k-$120k/yr OnsiteFull Time
0+ YOE0–1 years in a technical, operations, or customer-facing role; familiar with REST APIs; able to read/write code (Python, JavaScript/TypeScript); strong communication and troubleshooting skills.
Python, JavaScript/TypeScript, REST APIs
1mo
Save
Mark Applied
Hide
Support Engineer, Macro Technology
New York, New York, United States
$135k-$175k/yr OnsiteFull Time
Support Macro trading platform; strong SQL; programming in C#, Python, JavaScript, PowerShell, and/or Batch; Windows/.NET; experience with Orchestrade/Murex; team player with strong communication and data skills.
SQL, C#, Python, JavaScript, PowerShell, Batch, Windows, .NET, SQL Server, Orchestrade, Murex
1mo
Save
Mark Applied
Hide
Senior Full Stack Engineer - PHP/Laravel/Vue/React Native | Remote
Brooklyn, New York, United States
$120k-$160k/yr RemoteFull Time
4+ YOE4+ years software engineering; expertise in PHP, Python, JavaScript/TypeScript; strong backend (Laravel) and frontend (Vue/React Native); relational DBs; automated testing; strong code quality.
PHP, Laravel, Vue.js, Inertia.js, Tailwind, React Native, Python, Terraform, AWS, Jenkins, MySQL, PostgreSQL, SQS, Redis, Docker
2w
Save
Mark Applied
Hide
Forward Deployed Engineer - USA (NYC)
New York, New York, United States
$130k-$200k/yr HybridFull Time
Senior software engineer with enterprise SaaS experience; strong in TypeScript/JavaScript, Java, Python; excellent communication with customers.
TypeScript, JavaScript, Java, Python, Git, Node, npm, API, OpenAPI
HiringCafe market data
Javascript Developer Jobs market signals in Plainfield, NJ, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
710+
Hiring companies
350+
Fresh sample
41% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
The Walt Disney CompanyOpenAIResearch Foundation of CUNYSalesforceNavanState StreetAlloyComcast
Work location mix in visible results
Hybrid: 33Onsite: 23Remote: 7