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Senior Frontend Engineer - React​/Typescript

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: Ocho People
Full Time position
Listed on 2026-02-28
Job specializations:
  • Software Development
    React.js, Front End Developer
Job Description & How to Apply Below
Position: Senior Frontend Engineer - React/ Typescript

Role Overview

You will take ownership of complex frontend systems within a product that demands performance, clarity, and reliability. This role requires strong technical judgement, attention to detail, and the ability to influence standards across the UI layer while remaining hands‑on.

Responsibilities
  • Design and deliver production‑grade frontend features using React and Type Script
  • Own and evolve component architecture to support scale and maintainability
  • Drive improvements in performance, rendering efficiency, and state management
  • Contribute to API schema discussions and integration patterns
  • Conduct detailed code and design reviews to uphold engineering standards
  • Identify technical debt and lead refactoring initiatives
  • Diagnose and resolve complex UI or client‑side performance issues
  • Collaborate closely with backend, product, and design stakeholders
  • Strengthen testing practices and CI/CD reliability for frontend delivery
  • Mentor engineers and raise capability across the team
Requirements
  • Strong commercial experience building frontend systems in production
  • Deep experience with React and Type Script
  • Proven ability to design scalable, maintainable UI architectures
  • Strong understanding of performance optimisation techniques
  • Experience integrating and shaping RESTful APIs
  • Experience working within CI/CD environments

    Ability to lead through influence and technical credibility
  • Strong analytical and problem‑solving skills
  • Clear and confident communication skills
Nice to Have
  • Experience with WebGL
  • Experience building data‑intensive or highly interactive interfaces
  • Exposure to security‑focused or cloud‑native platforms
Ways of Working
  • Dedicated frontend ownership with architectural responsibility
  • High standards for code quality and maintainability
  • Direct collaboration with cross‑functional teams
  • Focus on long‑term system health rather than short‑term fixes

If you're interested or have any further questions on the role, please feel free to reach out to Eve Geddis directly on Linked In.

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Position Requirements
10+ Years work experience
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