Software engineer jobs in Boston, MA

About the role

We are looking for a Software Engineer II (Full Stack Web) to join our Client Platform team, focused on Design Systems and Translations. In this role, you’ll design and build shared frontend and backend systems that enable WHOOP to deliver consistent, high-quality, and globally accessible experiences across web and mobile surfaces. This role is a great fit for an engineer who enjoys working across web technologies while also tackling platform challenges like design system consistency, localization workflows, and right-to-left (RTL) support. You will play a key role in enabling global expansion by making it easy for teams to build localized, accessible, and visually consistent experiences.

What you'll bring

• 2–4 years of professional software engineering experience
• Proficiency in web development using JavaScript/TypeScript, React, and Node.js
• Experience building and integrating RESTful APIs
• Familiarity with frontend architecture and building reusable UI components or design systems
• Experience with design implementation, taking mockups in tools like Figma and making them reality
• Understanding of internationalization (i18n) and localization best practices
• Familiarity with CSS, responsive design, and modern layout techniques
• Experience with relational databases such as PostgreSQL or MySQL
• Experience working with build systems and CI/CD tools (CircleCI, GitHub Actions)
• Strong communication skills and ability to collaborate with technical and non-technical stakeholders
• Experience implementing RTL support using CSS logical properties and direction-based styling
• Familiarity with bidirectional (BiDi) text handling and localization edge cases