Senior Software Engineer - Web

C the Signs•Boston, MA

4h•Remote

About The Position

As a Sr. Software Engineer with web focus, you will take a leadership role in crafting exceptional user experiences for our consumer-facing applications, ensuring healthcare professionals and patients have intuitive, accessible tools at their fingertips. You will be responsible for designing and implementing responsive, performant frontend solutions while collaborating with cross-functional teams to deliver seamless digital experiences. Your expertise will be instrumental in establishing frontend best practices, driving technical excellence, and ensuring our applications meet the highest standards of usability and accessibility for the diverse users who depend on them.

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.

Nice To Haves

Experience in healthcare or health-tech frontend development is a plus.

Responsibilities

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.