C the Signs

C the Signs is a cancer prediction system that identifies patients at risk of cancer at the earliest, most curable stage

Senior Software Engineer – Web

Full-stack EngineerSoftware EngineerFull TimeRemoteTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Massachusetts + 1 moreAll locations: Massachusetts, Wisconsin

Posted

42 days ago

Salary

Not specified

Bachelor Degree6 yrs expEnglishCypressGraph QLJava ScriptJestReactReduxType ScriptWebpack

Job Description

• Design, develop, and maintain sophisticated consumer-facing web applications using React (v.18) and TypeScript. • Lead frontend projects from conception to deployment, ensuring quality, performance, and adherence to timelines. • Architect and implement scalable, maintainable frontend solutions with a focus on component reusability and code quality. • Develop intuitive, accessible user interfaces that provide exceptional experiences across devices and browsers, adhering to WCAG standards. • Optimize application performance, including bundle size, load times, and runtime efficiency. • Collaborate with product managers, designers, backend engineers, and other stakeholders to translate user needs and requirements into technical specifications. • Mentor and guide junior frontend engineers, fostering a collaborative and growth-oriented team culture focused on frontend excellence. • Stay up-to-date with industry trends and emerging frontend technologies to continuously improve our applications.

Job Requirements

  • 6+ years of experience as a Frontend Developer, with strong expertise in building consumer-facing applications.
  • Proven experience designing and building scalable, user-centric web applications in a production environment.
  • Deep proficiency in React (v.18), TypeScript, JavaScript (ES6+), HTML5, and CSS3.
  • Strong understanding of modern frontend architecture patterns, state management solutions (Redux, Zustand, Context API, or similar), and component design.
  • Experience with responsive design principles, CSS-in-JS solutions (styled-components, Emotion, or similar), and CSS preprocessors.
  • Proficiency in frontend build tools and bundlers (Webpack, Vite, or similar) and package managers.
  • Strong understanding of web accessibility standards (WCAG) and best practices for inclusive design.
  • Experience with frontend testing frameworks (Jest, React Testing Library, Cypress, or similar).
  • Solid understanding of RESTful APIs, GraphQL, and asynchronous programming.
  • Familiarity with CI/CD pipelines and modern frontend deployment practices.
  • Experience with Agile development methodologies.
  • Excellent problem-solving and analytical skills, with a strong attention to detail and design sensibility.
  • Strong communication and interpersonal skills, capable of presenting ideas clearly to technical and non-technical audiences.
  • Ability to thrive in a fast-paced, collaborative environment and adapt to changing priorities.
  • Experience in healthcare or health-tech frontend development is a plus.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Work From Home

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