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Frontend Software Engineer Jobs in Waltham, MA (NOW HIRING)

Xometry

Software Engineer II

Waltham, MA · On-site

$106K - $145K/yr

Required : • 4+ years of professional front end software development experience in a fast-paced ... mentor engineers across levels, and influence product and business decisions. • Excellent ...

Whoop

Senior Software Engineer (Frontend, Growth)

Boston, MA · On-site

$133K - $175K/yr

Contribute to Growth's engineering culture through documentation, process improvements, and knowledge sharing QUALIFICATIONS: * 5+ years of professional experience in frontend software engineering ...

Xometry

Software Engineer II

Waltham, MA · Hybrid

$78K - $120K/yr

Xometry is seeking a Software Engineer II to join our Xometry Partner Experience Technology ... Qualifications: * 4+ years of professional front end software development experience in a fast ...

Xometry

Software Engineer II

Waltham, MA · Hybrid

$105K - $144K/yr

Xometry is seeking a Software Engineer II to join our Xometry Partner Experience Technology ... Strong technical expertise in frontend development with React and TypeScript, with a focus on ...

Xometry

Software Engineer II

Waltham, MA · On-site

$78K - $120K/yr

Xometry is seeking a Software Engineer II to join our Xometry Partner Experience Technology ... Qualifications: * 4+ years of professional front end software development experience in a fast ...

Xometry

Software Engineer II

Waltham, MA · On-site

$105K - $144K/yr

Xometry is seeking a Software Engineer II to join our Xometry Partner Experience Technology ... Strong technical expertise in frontend development with React and TypeScript, with a focus on ...

Mark43

Front-End Engineer

Boston, MA · On-site

$130K - $160K/yr

We build powerful, scalable, and elegant software that sets a new standard for the tools upon which ... We're seeking experienced and innovative front-end engineers who have shipped at enterprise scale ...

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Showing results 21-40

All JobsFrontend Software Engineer JobsFrontend Software Engineer Jobs in Waltham, MA

Frontend Software Engineer information

See Waltham, MA salary details

$65.8K

$149.9K

$213.6K

How much do frontend software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for frontend software engineer in Waltham, MA is $149,888.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,900.00 and $174,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Frontend Software Engineer, you need strong proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular, typically supported by a degree in computer science or related experience. Familiarity with version control systems (such as Git), responsive design tools, and build tools like Webpack or npm is also important. Creativity, problem-solving, and effective communication help engineers collaborate with teams and deliver user-friendly interfaces. These skills are crucial for building performant, maintainable, and visually appealing applications that meet user needs and business goals.

What are some common challenges faced by frontend software engineers when working on cross-functional teams?

Frontend Software Engineers often collaborate closely with backend developers, designers, and product managers. A common challenge is ensuring effective communication and alignment, especially when translating design mockups into functional user interfaces or integrating with backend APIs. Balancing user experience goals with technical constraints and timelines can also be demanding. Proactively participating in sprint planning and code reviews helps foster collaboration and ensures smoother project delivery.

What does a frontend software engineer do?

A Frontend Software Engineer is responsible for designing and implementing the user interface of websites and web applications. They work with technologies like HTML, CSS, and JavaScript, as well as frameworks such as React or Angular, to create interactive and visually appealing experiences for users. Their job also involves ensuring that websites are responsive, accessible, and optimized for performance across various devices and browsers. Collaboration with designers, backend engineers, and other team members is a key part of their role.

What is the difference between Frontend Software Engineer vs Web Developer?

AspectFrontend Software EngineerWeb Developer
Required skillsHTML, CSS, JavaScript, frameworks (React, Angular), UI/UX principlesHTML, CSS, JavaScript, basic backend knowledge
Work environmentCollaborates with designers, backend developers, product teamsBuilds websites, often with less focus on complex UI/UX
Industry usageTech companies, startups, agenciesSmall businesses, freelance projects, agencies

Frontend Software Engineers focus on creating interactive, user-friendly interfaces using advanced frameworks and UI principles, often working closely with designers and backend teams. Web Developers may handle broader website development tasks, including basic front-end and some backend work, with less emphasis on complex UI design. Both roles are essential in web development but differ in scope and specialization.

What are popular job titles related to Frontend Software Engineer jobs in Waltham, MA? For Frontend Software Engineer jobs in Waltham, MA, the most frequently searched job titles are:
What job categories do people searching Frontend Software Engineer jobs in Waltham, MA look for? The top searched job categories for Frontend Software Engineer jobs in Waltham, MA are:
What cities near Waltham, MA are hiring for Frontend Software Engineer jobs? Cities near Waltham, MA with the most Frontend Software Engineer job openings:
Frontend Software Engineer jobs near you
Infographic showing various Frontend Software Engineer job openings in Waltham, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 36% In-person, and 64% Remote job distribution, with an average salary of $149,888 per year, or $72.1 per hour.

Software Engineer I (Frontend, Growth)

Whoop

Boston, MA • On-site

Full-time

Re-posted 25 days ago

Job description

RESPONSIBILITIES:
  • Contribute to the development and maintenance of responsive, high-quality frontend applications that power WHOOP's web experiences
  • Partner with Product, Design, and Analytics to implement experiments (A/B tests) and iterate quickly based on measurable results
  • Write clean, maintainable, and well-tested code using modern JavaScript frameworks (e.g., React) and industry best practices
  • Integrate frontend applications with RESTful APIs and backend services to deliver seamless, performant user experiences
  • Break down feature requirements into actionable tasks, identify risks early, and iterate quickly to deliver value to members
  • Monitor and improve application performance, accessibility, and usability across devices and browsers
  • Participate in code reviews and technical discussions, proactively seeking feedback and continuously improving your craft

QUALIFICATIONS:
  • Professional experience in frontend software development (internship, co-op, or academic project experience acceptable)
  • Experience building web applications using modern JavaScript/TypeScript and frameworks such as React
  • Understanding of core web technologies including HTML, CSS, and responsive design principles
  • Familiarity with integrating frontend applications with RESTful APIs
  • Experience using version control systems such as Git
  • Strong problem-solving skills and an eagerness to learn in a fast-paced, experiment-driven environment
  • Clear communication skills and a collaborative mindset when working with cross-functional partners
  • Bonus: Experience with A/B testing frameworks or growth-focused engineering initiatives
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About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012

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