Senior Frontend Software Engineer (React/TypeScript)

Senior Frontend Software Engineer (React/TypeScript)

Posted Today by Coltech

Negotiable
Undetermined
Hybrid
City Of Bristol, England, United Kingdom

Summary: The role of Senior Frontend Software Engineer (React) involves developing high-quality, scalable user interfaces with a strong emphasis on accessibility and testing. The position requires deep expertise in React and a test-first mindset, along with mentoring responsibilities and contributions to architectural decisions. The role is hybrid, requiring presence in Bristol two days a week. Candidates with additional backend experience and familiarity with DevOps practices are preferred.

Key Responsibilities:

  • Build accessible, testable, and scalable frontend applications.
  • Implement a test-first (TDD) approach with automated testing.
  • Take technical ownership of solutions.
  • Mentor and support other engineers.
  • Contribute to architectural decisions and technical direction.

Key Skills:

  • Strong experience with React, JavaScript/TypeScript.
  • Experience with Jest and modern frontend testing practices.
  • Knowledge of accessibility standards (WCAG) and tools like axe-core.
  • Backend experience with Java / Quarkus (nice to have).
  • Familiarity with REST APIs and PostgreSQL (nice to have).
  • Exposure to DevOps practices (CI/CD, containers, Kubernetes) (nice to have).

Salary (Rate): undetermined

City: City Of Bristol

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

We’re Hiring: Senior Frontend Software Engineer (React) - Hybrid (2 Days a Week in Bristol)

We’re looking for an experienced Frontend Software Engineer with deep expertise in React to help us build high-quality, scalable user interfaces.

What you’ll bring:

  • Strong experience building accessible, testable, and scalable frontend applications
  • A test-first (TDD) mindset with confidence in writing automated tests
  • Solid hands-on experience with:
    • React, JavaScript/TypeScript
    • Jest and modern frontend testing practices
    • Accessibility standards (WCAG) and tools like axe-core

Nice to have:

  • Backend experience with Java / Quarkus
  • Familiarity with REST APIs and PostgreSQL
  • Exposure to DevOps practices (CI/CD, containers, Kubernetes)

As a senior member of the team, you’ll:

  • Take technical ownership of solutions
  • Mentor and support other engineers
  • Contribute to architectural decisions and technical direction

If you’re passionate about building robust frontend systems and enjoy working in a collaborative, high-impact environment, we’d love to hear from you. Apply now or reach out to learn more.