352 software engineer typescript jobs at 168 companies in Merrimack, NH
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
2w
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Front-End Software Engineer (React/Typescript)
Boston or New York City
HybridFull Time
8+ YOE8+ years front-end experience with React and Typescript, experience building data-rich apps, GraphQL familiarity, strong product/UX focus, and debugging/performance skills.
React, Typescript, GraphQL
1mo
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Software Engineer
United States or Boston or New York City or Denver
$110k-$125k/yr RemoteFull Time
2+ YOE2+ years professional software engineering experience; full‑stack web development using TypeScript, React, Express, and MongoDB; strong testing, collaboration, and productive use of AI coding tools.
TypeScript, React, Express, MongoDB
1mo
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Software Engineer, Edge
Somerville, Massachusetts, United States
$130k-$180k/yr HybridFull Time
2+ YOE2+ years software engineering experience; strong TypeScript proficiency; API design (REST), testing, debugging, and on-call experience; product mindset and collaboration skills.
TypeScript, React, React Native, Expo, Electron, MacOS, Windows, Kubernetes, Cursor, Claude Code, Copilot, Greenhouse
4w
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Software Engineer, DevSecOps
Cambridge, Massachusetts, United States
$109k-$175k/yr HybridFull Time
5+ YOE5+ years in software/platform/DevOps; strong TypeScript/JavaScript or Python; AWS experience; CI/CD pipeline creation; developer tooling and platform engineering experience.
Python, TypeScript, JavaScript, GitHub Actions, Pulumi, Docker, AWS, JFrog, JFrog Artifactory, Nexus, GitHub Packages
2w
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Software Engineer
Boston or Chicago or New York City
OnsiteFull Time
7+ YOE7+ years software engineering experience; full-stack with TypeScript, React, Python; REST/GraphQL APIs; cloud (Azure/AWS/GCP); Git and CI/CD; AI-assisted tools; consulting and client-facing experience; bachelor's degree required.
TypeScript, React, Python, REST APIs, GraphQL, Azure, AWS, GCP, Git, CI/CD, Cursor, Copilot, Claude
1mo
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Senior Software Engineer
New York City or Asbury Park or Boston or Chicago or Baltimore
$160k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering experience; lead full-stack development with TypeScript, Node.js, Python, Next.js, Tailwind CSS; experience with Microsoft Azure, Azure DevOps, GitHub, Jira, EMU/AI-enabled features, and leading/mentoring engineers.
TypeScript, Node.js, JavaScript, Next.js, Tailwind CSS, Python, Microsoft Azure, Microsoft Azure DevOps, GitHub, Jira, Figma, Microsoft Dynamics, Microsoft Business Central, Microsoft PowerApps, Microsoft Power BI
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Lead Software Engineer
Wakefield, Massachusetts, United States
$113k-$209k/yr HybridFull Time
8+ YOE8-10 years software engineering experience building scalable cloud-native data platforms; strong Node.js/TypeScript, AWS, messaging, databases, IaC, CI/CD, testing, and AI exposure.
Node.js, TypeScript, JavaScript, Express.js, NestJS, Fastify, AWS S3, AWS Lambda, AWS API Gateway, AWS EventBridge, Kafka, RabbitMQ, SNS, SQS, PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, Redis, Terraform, Ansible, Jenkins, GitHub, GitLab, Bitbucket, GoCD, PySpark, Databricks, Azure, Google Cloud Platform (GCP)
1mo
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Senior Software Engineer - Fern
New York City or San Francisco or Boston or Austin or Tokyo or London or Bengaluru
$200k-$250k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering experience, strong written and verbal communication, experience with APIs and scalable systems; TypeScript experience is a plus.
Vercel, AWS, Turbopuffer, TypeScript, Next.js
2mo
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Principal Software Engineer
Bethesda or Waltham
$164k-$257k/yr HybridFull Time
8+ YOE8+ years software engineering; production-grade APIs; GraphQL; Node.js; TypeScript; Go; OAuth2/JWT; security; scalable SaaS APIs.
GraphQL, Node.js, TypeScript, Go, Jenkins, ArgoCD, Datadog, OAuth 2.0, JWT
2mo
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Senior Software Engineer
Boston, Massachusetts, United States
OnsiteFull Time
3+ YOE3-6 years software engineering; React, TypeScript, Python; experience with LLMs and agentic workflows; product-minded; shipping production systems.
React, TypeScript, Python, LLMs, APIs, CI/CD
1mo
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Software Engineer
Colorado Springs or Boston
$90k-$130k/yr HybridFull Time
1+ YOEUS citizen with active Secret clearance, B.S. in a STEM field,1+ years software development experience (1–4 yrs preferred), proficiency with TypeScript/React or Julia, REST APIs, and tested, maintainable code.
Julia, GeoJSON, CZML, JSON, React, TypeScript, Cesium, Resium, Electron, Python, MATLAB, NumPy, SciPy, React Testing Library, Windows, Linux
3w
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Lead Software Engineer
McLean or Cambridge or Richmond
$179k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years software engineering experience, 1+ year cloud experience, people management and AWS/GCP/Azure experience preferred; strong skills in JavaScript/Java/TypeScript/SQL/Python/Go and cloud-native architectures.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
2mo
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Software Engineer II, Lab Software
Cambridge, Massachusetts, United States
$120k-$180k/yr OnsiteFull Time
2+ YOEBackend-focused software engineer with 2-5 years in building large-scale systems; full stack experience (React, TypeScript, FastAPI, Python); AWS/Kubernetes; collaboration with scientists.
React, TypeScript, Tailwind, FastAPI, Python, SQL, NoSQL, Pydantic, AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions, Dagster, Airflow, Prefect, Temporal
1mo
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Software Engineer
Colorado Springs or Boston
HybridFull Time
1+ YOEUS citizen with active Secret clearance, B.S. in a STEM field, 1+ years software development experience; proficiency in TypeScript/Python/Java/C++/Rust/Julia, React, REST APIs, and writing tested, maintainable code.
TypeScript, Python, Java, C++, Rust, Julia, React, Cesium, Resium, Electron, MATLAB, NumPy, SciPy, GeoJSON, CZML, React Testing Library
2mo
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Software Engineer
Boston or New York City
OnsiteFull Time
3+ YOE3+ years software development experience; strong Python and TypeScript skills; API and service design experience; familiarity with relational and NoSQL databases, Docker, Kubernetes, AWS, CI/CD, unit testing, and LLM orchestration tools.
Python, TypeScript, JavaScript, Angular, Nest.js, MySQL, JSON, YAML, Docker, Kubernetes, AWS, CI/CD, LangChain, Claude Code, ReviewAI
2mo
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Principal Software Engineer
Waltham or North Bethesda
$200k-$225k/yr HybridFull Time
8+ YOE8–12+ years of software development; expert in Python, React/TypeScript, AWS; strong system architecture and enterprise integration experience; Bachelor's degree in CS/Engineering or related field.
Python, React, TypeScript, AWS
3mo
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Senior Software Engineer
Boston or Needham
$90k-$180k/yr HybridFull Time
Wellington Management: Manages investment portfolios and provides financial research for institutions.
5+ YOE5+ years of software development experience; full stack capabilities; AI-driven engineering exposure; proficient with Java, Python, TypeScript; SDLC tools; cloud platforms; strong communication.
JIRA, Git, Jenkins, GitHub Actions, VS Code, IntelliJ, Eclipse, Claude Code, GitHub Copilot, AWS, Azure, Java, Python, TypeScript, Oracle, MySQL
3d
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Software Engineer: Infrastructure (Early Career)
Cambridge, Massachusetts, United States
$150k-$170k/yr HybridFull Time
Lightfield: AI-powered CRM automating customer interaction capture and insights.
Experience with TypeScript, React, Next.js, Node.js, Apollo GraphQL, and PostgreSQL; degree in Computer Science or related field; familiarity with LLMs; strong software engineering fundamentals and communication.
TypeScript, React, Next.js, Node.js, Apollo GraphQL, PostgreSQL
1mo
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Software Engineer - Business Analytics
San Diego or Boston
$100k-$125k/yr HybridFull Time
1+ YOEBachelor's or equivalent, 1+ years software/analytics engineering experience, strong programming fundamentals (Python/JavaScript/TypeScript/SQL), BI/dashboard and automation experience, U.S. citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, SQL, React, Next.js, Node.js, Flask, FastAPI, Streamlit, Looker, Power BI, Tableau, Metabase, Retool, Cursor, Claude Code, GitHub Copilot, Rippling, Ashby, Salesforce, HubSpot, Jira, Confluence, Rho, Navan, AWS, GCP, Azure