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68 senior frontend engineer jobs at 50 companies in Massachusetts

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Senior Front End Engineer
Cambridge, Massachusetts, United States
$150k-$185k/yr OnsiteFull Time
Blitzy
Blitzy: Private AI software platform that autonomously builds and modernizes enterprise software for development teams.
10+ YOE10+ years frontend experience; expert in JavaScript/TypeScript; deep React knowledge; strong state management; build tooling; leadership and mentorship; frontend performance and accessibility.
JavaScript, TypeScript, React, Redux, MobX, Zustand, Webpack, Vite, esbuild, Jest, React Testing Library, Playwright, Cypress, GraphQL, WebSockets, Framer Motion, Accessibility (WCAG), CI/CD, Testing
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Senior Software Engineer (Frontend) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
Scribd, Inc.
Scribd, Inc.: AI-powered knowledge serving global readers, professionals, and learners through document, presentation, reading, and social book platforms.
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
JavaScript, TypeScript, React, Next.js, Microfrontend, monorepos
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Staff Front End Engineer
Boston or Las Vegas or Pittsburgh or United States
$172k-$229k/yr HybridFull Time
Motional
Motional: American autonomous vehicle technology developing SAE Level 4 vehicles for autonomous ride-hail and delivery services.
Experienced frontend engineer with strong proficiency in React, TypeScript, and Vue; expertise in frontend architecture, UX, cross-team collaboration, and mentoring.
React, TypeScript, Vue, Node, Python
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Senior Full-Stack Frontend Engineer
Massachusetts or California or Maryland or Texas or Virginia or Dubai or Bosnia And Herzegovina or Croatia or Serbia
OnsiteFull Time
Ruya AI
Ruya AI: Venture-backed defense-technology building AI-native intelligence software for sovereign institutions and affiliated organizations.
Production experience with TypeScript and React, backend API development with Node.js or Express, relational databases, secure interfaces, automated testing, and independent frontend delivery.
TypeScript, React, Node.js, Express, PostgreSQL, Next.js App Router, Tailwind CSS, TanStack Query, Zustand, Mapbox GL, deck.gl, Cytoscape, AntV G6, SSE, WebSockets, Playwright, Vitest, Testing Library, Sentry
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Engineer III (Frontend)
Webster, Massachusetts, United States
$120k-$150k/yr OnsiteFull Time
MAPFRE
MAPFREBME: MAP: Global multinational insurance and financial services.
5+ YOEBachelor's in CS/IT/Software Engineering required; 5+ years' relevant experience; front-end experience with Jutro, React, and Java; experience leading/mentoring engineers; Guidewire a plus.
Jutro, React, Java, Guidewire
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Senior ASIC Front End Infrastructure Engineer
Santa Clara or Westford or Austin or Durham
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
8+ YOE8+ years experience; Masters in Electrical Engineering, Computer Engineering, Computer Science or related; Python/Perl; AI tooling; Make; CI (Jenkins); strong problem solving; ASIC/CPU verification knowledge.
Python, Perl, Make, Jenkins
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Senior Software Engineer (Frontend)
New York City or Boston
$185k-$215k/yr HybridFull Time
Counsel Health
Counsel Health: Private virtual medical group delivering AI-enabled, physician-supervised primary care through messaging.
5+ YOE5+ years building production frontend software; deep fluency in TypeScript/JavaScript/CSS; strong command of React and Next.js; experience with design systems, state management, testing, and web performance; familiarity with AI/ML and LLM applications.
TypeScript, JavaScript, CSS, React, Next.js, Node.js, React Native
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Senior ASIC Front End Infrastructure Engineer
Santa Clara or Durham or Austin or Westford
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
8+ YOEMaster's degree or equivalent in engineering or computer science, 8+ years of relevant experience, programming proficiency, AI automation, distributed build systems, CI pipelines, and ASIC or CPU verification knowledge.
Python, Perl, Make, Jenkins, ML, DL, AI, Continuous Integration
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Senior Frontend Platform Engineer, Design Systems
San Francisco or Cambridge or New York City
$170k-$195k/yr OnsiteFull Time
LangChain
LangChain: Private AI software providing agent-engineering platforms and open-source frameworks for developers and enterprises.
Strong experience building modular component libraries or design systems; deep React, TypeScript, HTML, and CSS knowledge; UI testing, visual regression testing, accessibility, and designer collaboration experience.
React, TypeScript, HTML, CSS, CSS Modules, CSS-in-JS, Tailwind, Sass, Storybook, Chromatic
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Senior ASIC Front End Infrastructure Engineer
Santa Clara or Durham or Austin or Westford
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
8+ YOEMaster's degree (or equivalent) in EE/CE/CS, 8+ years relevant experience, Python/Perl programming, CI/build system experience (Make, Jenkins), AI tooling experience, verification domain knowledge, strong debugging and problem-solving skills.
Python, Perl, Make, Jenkins, containers
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2mo
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Senior Front End Software Engineer
Atlanta or Boston or Scottsdale or Seattle or Washington
$141k-$226k/yr OnsiteFull Time
Axon
AxonNASDAQ: AXON: Develops public safety technologies, devices, and cloud software.
6+ YOEBachelor's degree, 6+ years software development experience, expertise in JavaScript/TypeScript, HTML5, CSS3, Angular or React, Webpack, testing (Jest/Karma), large-scale web apps, AI-assisted development practices.
JavaScript, TypeScript, HTML5, CSS3, Angular, React, Webpack, Jest, Karma
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Senior Front End Software Developer (AI, React, JavaScript) - Remote US
Waltham or United States
$130k-$158k/yr RemoteFull Time
Revvity Signals
Revvity SignalsNYSE: RVTY: Health science solutions for discovery, development, and diagnostics.
3+ YOE3-4+ years frontend JavaScript/React experience; UI/UX, Agile; experience with React/TypeScript and AI tooling; remote-friendly, collaborative.
JavaScript, TypeScript, React, AI tools
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Senior Software Engineer, Frontend
United States or Atlanta or Boston
$170k-$190k/yr RemoteFull Time
Flock Safety
Flock Safety: Public-safety technology serving law enforcement, communities, and businesses with license-plate, video, audio, drone, and investigative systems.
Mastery of frontend web technologies (React, TypeScript), experience with mapping libraries, fullstack Node.js context, API design (REST/GraphQL/gRPC), PostgreSQL familiarity, and frontend performance optimization.
React, TypeScript, Node.js, Mapbox, Google Maps API, REST, GraphQL, gRPC, PostgreSQL, AWS
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Frontend C2 Systems Full Stack Developer
Hanscom Air Force Base, Massachusetts, United States
$113k-$257k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
8+ YOE8+ years software development experience, lead/frontend expertise with React and TypeScript, REST/GraphQL integration, automated testing, CI/CD, containerized deployment, ability to obtain Secret clearance.
React, TypeScript, D3, Mapbox, Cesium, Jest, Cypress, GraphQL, REST, CI/CD
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Frontend C2 Systems Full Stack Developer
Hanscom AFB or Hampton
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
8+ YOE8+ years software development experience with frontend expertise; React and TypeScript; accessibility (Section 508/WCAG); REST or GraphQL integration; automated testing, CI/CD, containerized deployment; ability to obtain Secret clearance.
React, TypeScript, Jest, Cypress, D3, Mapbox, Cesium, GraphQL, REST, SAST, DAST
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Senior Software Engineer, Front End / Full Stack
California or Maine or Pennsylvania or Nevada or North Carolina or Texas or Colorado or Washington or Illinois or New York or Missouri or Massachusetts
$180k-$215k/yr RemoteFull Time
Grove Collaborative
Grove CollaborativeNYSE: GROV: Publicly traded online retailer selling sustainable household, personal-care, beauty, wellness, baby, and pet essentials to U.S. consumers.
7+ YOERequires 7+ years building production web applications, deep JavaScript and TypeScript expertise, modern component framework experience, full-stack capability, project leadership, and performance optimization skills.
Shopify, JavaScript, TypeScript, React, Vue, Svelte, GraphQL, Alpine.js, Vitest, Jest, Cypress, Playwright, Git, GitHub Actions, Liquid, Storefront API, Cart API, Checkout Extensions, Online Store 2.0
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Senior UI Software Engineer
Mansfield, Massachusetts, United States
$132k-$190k/yr HybridFull Time
eClinical Solutions
eClinical Solutions: Private clinical-trial software and biometrics services provider helping biopharma researchers manage complex trial data.
7+ YOE7+ years front-end UI development; expert in Angular, TypeScript, Blazor, C#, HTML/CSS; building enterprise web apps; AI/LLM integration knowledge.
Angular, Blazor, TypeScript, C#, HTML/CSS, RESTful APIs, .NET, Python, AI services
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Senior Software Engineer
Boston, Massachusetts, United States
$140k-$165k/yr HybridFull Time
Pixability
Pixability: Private video advertising technology helping brands and agencies optimize YouTube and CTV campaigns.
6+ YOE6+ years of professional software engineering; strong backend with Python; data pipelines or large-scale systems; production web apps, APIs, distributed systems; React frontend; MySQL/Snowflake; AWS; Docker, Terraform, CI/CD; testing; collaborative; Boston office 2 days/week.
Python, React, AWS, Docker, Terraform, CI/CD
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2mo
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Director of Engineering, Front-end and Ordering Platform (Remote)
Boston or United States
$250k-$334k/yr HybridFull Time
ezCater
ezCater: Workplace food platform connecting organizations to restaurants for corporate catering and employee meal programs.
Proven experience building and leading front-end engineering organizations, deep fluency in Next.js, React, and TypeScript, micro-frontend and design-system expertise, performance/observability, multi-team leadership, and practical AI-for-frontend experience.
Next.js (App Router), React, TypeScript, Astro, Turborepo, Rspack, Figma, Claude Design, v0, Go, PostgreSQL, Kafka (MSK), Temporal, Vespa, SpiceDB, EKS, Cloudflare (Workers), OpenAPI, BFF, MCP, Universal Commerce Protocol
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Senior Full Stack Engineer
Boston, Massachusetts, United States
$120k-$160k/yr HybridFull Time
Owl Labs
Owl Labs: Private technology hardware and software providing video conferencing devices and collaboration tools for hybrid teams.
BS/MS or strong portfolio; deep experience across frontend, backend, cloud, and IoT; expertise with React, TypeScript migrations, testing, CI/CD, and AWS; strong communication and mentoring skills.
React, Vite, TypeScript, Playwright, Cypress, AWS Lambda, Amazon ECS, API Gateway, Amazon S3, IAM, PostgreSQL, DynamoDB, MQTT, WebSocket, AWS IoT Core, Amazon SQS, Amazon SNS, Amazon EventBridge, CloudWatch, X-Ray, Honeycomb, Bitbucket, Claude, Codex
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