Flatrock

Senior Front-End Developer – React & Next.js

Flatrock Colombo, Western Province, Sri Lanka

Hospitals and Health Care · 501-1,000 employees

3 h ago
react Senior (5-10 yrs) Full-time Sri Lanka
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About the role

Build and maintain responsive, high-performance web applications while collaborating with cross-functional teams to translate requirements into technical solutions. Take ownership of front-end architecture, conduct code reviews, and mentor developers to promote best practices.

What they look for

React Next.js TypeScript Tailwind CSS JavaScript HTML5 CSS Front-end architecture Responsive design RESTful APIs Git JWT OAuth2 Claude AI-assisted development

Requirements

Requires 5+ years of commercial front-end development experience with strong proficiency in React, Next.js, and TypeScript. Candidates must have practical experience with modern development workflows, RESTful APIs, and AI-assisted development tools.

Full description

Main responsibilities

  • Build and maintain responsive, high-performance web applications.
  • Develop scalable and maintainable solutions using React, Next.js, TypeScript, and Tailwind CSS.
  • Collaborate with clients, designers, product managers, and backend developers to translate requirements into effective technical solutions.
  • Participate in client presentations, workshops, and technical discussions.
  • Take ownership of front-end architecture and technical decisions.
  • Conduct code reviews, mentor developers, and promote best practices.
  • Integrate applications with RESTful APIs and third-party services.
  • Use AI-assisted development tools, particularly Claude, to improve development efficiency and code quality.

Requirements

  • 5+ years of commercial front-end development experience.
  • Strong proficiency in React, Next.js, and TypeScript.
  • Hands-on experience with Tailwind CSS.
  • Strong knowledge of JavaScript, HTML5, and modern CSS.
  • Good understanding of front-end architecture, responsive design, performance, and reusable components.
  • Experience with RESTful APIs, Git, JWT/OAuth2, and modern development workflows.
  • Practical experience using Claude or similar AI development tools.
  • Excellent communication, organizational, and problem-solving skills.
  • Proactive mindset and ability to take ownership.

About us

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