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Frontend Developer Jobs in Watertown, MA (NOW HIRING)

Venus Consultancy

Senior Frontend Engineer

Cambridge, MA · On-site

$133K - $184K/yr

Senior Frontend Engineer (React.js) Team: Strategic Development Team Location: Cambridge (In-person) About Us We are one of the fastest-growing and most innovative GenAI startups based in Boston.

Staffingine LLC

Fullstack Frontend Engineer

Boston, MA · On-site

Fullstack Frontend Engineer Job Location: Hartford ,CT Job Type: Contract * Develop and maintain React and Angular components for retirement account dashboards contribution workflows and investment ...

Horizontal Talent

Sr. Optimizely Developer

Boston, MA · Remote

$124K - $164K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Horizontal Talent

Senior CMS Developer Optimizely

Waltham, MA · Remote

$125K - $164K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior CMS Developer Optimizely

Newton, MA · Remote

$126K - $165K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior Optimizely CMS Developer

Watertown, MA · Remote

$125K - $164K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior Optimizely CMS Developer

Peabody, MA · Remote

$127K - $167K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior CMS Developer Optimizely

Revere, MA · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior Optimizely CMS Developer

Waltham, MA · Remote

$125K - $164K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior Optimizely CMS Developer

Woburn, MA · Remote

$122K - $161K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

Horizontal Talent

Senior Optimizely CMS Developer

Brookline, MA · Remote

$122K - $160K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Posted today

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Showing results 21-40

All JobsFrontend Developer JobsFrontend Developer Jobs in Watertown, MA

Frontend Developer information

See Watertown, MA salary details

$46.2K

$120.1K

$169.1K

How much do frontend developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for frontend developer in Watertown, MA is $120,083.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,100.00 and $131,600.00 per year, depending on experience, location, and employer.

What is a frontend developer?

Frontend Developers are professionals who design and build the user-facing parts of websites and web applications. They use technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces that users interact with directly in their browsers. Frontend Developers work closely with designers and backend developers to ensure a seamless and responsive user experience across different devices and platforms. Their role often includes optimizing website performance, ensuring accessibility, and maintaining code quality.

What is the difference between Frontend Developer vs Web Designer?

AspectFrontend DeveloperWeb Designer
Primary FocusBuilding and coding website interfaces using HTML, CSS, JavaScriptDesigning visual layout, user experience, and aesthetics
Skills & CertificationsHTML, CSS, JavaScript, frameworks, coding skillsDesign tools (Photoshop, Sketch), UX/UI principles
Work EnvironmentCollaborates with developers and backend teams in tech settingsWorks with clients, marketing teams, and creative departments
Industry UsageWeb development companies, tech firms, startupsDesign agencies, marketing firms, freelance projects

While both roles contribute to website creation, a Frontend Developer focuses on coding and implementing interactive features, whereas a Web Designer emphasizes visual design and user experience. Understanding these differences helps in choosing the right career path or job search focus.

How do frontend developers collaborate with designers and backend teams during a project?

Frontend Developers regularly work closely with UX/UI designers to ensure that visual elements are accurately translated into interactive web pages and applications. They also coordinate with backend developers to integrate APIs and manage data flow between the server and the user interface. Regular meetings, code reviews, and collaborative tools like version control systems help streamline communication and maintain consistency across the project. This teamwork is essential to deliver a cohesive and high-performing end product.

What exactly does a front-end developer do?

A front-end developer designs and implements the visual and interactive elements of websites or applications using languages like HTML, CSS, and JavaScript. They focus on creating user-friendly interfaces, ensuring responsiveness across devices, and often work with design tools and frameworks to build functional, accessible web experiences.

What are the key skills and qualifications needed to thrive as a frontend developer, and why are they important?

To thrive as a Frontend Developer, you need a solid grasp of HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a degree in computer science or a related field. Familiarity with version control systems (e.g., Git), responsive design tools, and web performance optimization techniques is typically required. Creativity, attention to detail, and strong problem-solving abilities help you build intuitive, user-friendly interfaces and collaborate effectively with design and backend teams. These skills and qualities are crucial for delivering high-quality, interactive web applications that meet user and business needs.

Are frontend developers still in demand?

Frontend developers are currently in high demand due to the growth of web applications and digital services. Skills in HTML, CSS, JavaScript, and frameworks like React or Angular are especially sought after by employers across various industries.
What cities near Watertown, MA are hiring for Frontend Developer jobs? Cities near Watertown, MA with the most Frontend Developer job openings:
Frontend Developer jobs near you
Infographic showing various Frontend Developer job openings in Watertown, MA as of August 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $120,083 per year, or $57.7 per hour.

Senior Frontend Engineer

Venus Consultancy

Cambridge, MA • On-site

$133K - $184K/yr

Full-time

Re-posted 8 days ago

Job description

Job Title: Senior Frontend Engineer (React.js)

Team: Strategic Development Team
Location: Cambridge (In-person)

About Us

We are one of the fastest-growing and most innovative GenAI startups based in Boston. Founded by a Harvard graduate alongside co-founders from NVIDIA and BITS Pilani, we are making waves in the generative AI space with transformative enterprise solutions.

About the Role

We are seeking skilled Senior Frontend Engineer to join our Strategic Development Team. This role involves building modern, scalable, and responsive user interfaces for enterprise-grade applications. You ll work closely with designers and backend developers to bring intuitive and efficient user experiences to life using React.js, TypeScript, and modern CSS techniques.

This is a full-time, in-person opportunity based in Cambridge, ideal for developers passionate about UI/UX, frontend architecture, and modern web development practices.

Key Responsibilities

  • Develop responsive and accessible user interfaces using React.js and TypeScript

  • Implement complex UI designs based on Figma/wireframes

  • Integrate REST APIs and manage client-side state

  • Apply modern CSS practices (Flexbox, Grid, CSS-in-JS)

  • Work with component libraries and design systems to maintain UI consistency

  • Ensure cross-browser compatibility and performance optimization

  • Write unit and integration tests for frontend components

  • Collaborate with designers, product owners, and backend engineers

Required Skills & Experience

  • Minimum 5+ years of professional experience in frontend/UI development

  • Strong hands-on experience with React.js and modern JavaScript/TypeScript

  • Proficiency in responsive design and cross-browser compatibility

  • Deep knowledge of modern CSS techniques (Flexbox, Grid, SCSS, CSS Modules, or styled-components)

  • Experience working with component libraries (e.g., Material-UI, Chakra UI)

  • Ability to translate UI/UX designs into functional code

  • Familiarity with REST API integration and error handling

  • Experience with frontend testing tools (e.g., Jest, React Testing Library)

  • Proficient with Git and version control workflows

Preferred Skills (Good to Have)

  • Experience with Next.js or similar frameworks

  • Familiarity with Redux, Context API, or MobX for state management

  • Understanding of performance optimization techniques for frontend applications

  • Experience working closely with designers on interactive UI components