React Developer

Overview

We’re looking for a React Developer with some C# experience (commercial or from personal projects) to join a collaborative, fast-moving software engineering team. This is an excellent opportunity for a mid-level+ frontend/full stack engineer who is expanding into full-stack work and wants to contribute to a modern, well-structured codebase.

You’ll be joining a small, tight-knit team, building and enhancing a sophisticated application that integrates advanced data visualisation and geospatial capabilities. The role combines modern frontend engineering with opportunities to work on backend components in C#.

Salary: Up to £60,000 + Benefits

Location: Remote-first (UK-based) - with ~ 1 day per month in Cambridge

Employment Type: Full-time, Permanent

What You’ll Be Doing

• Building and maintaining high-quality frontend features using React and TypeScript
• Contributing to backend services and integrations in C#/.NET
• Working closely with UX designers, backend developers, and product owners to deliver new features
• Integrating frontend components with backend APIs
• Writing clean, maintainable, and testable code
• Participating in code reviews and Agile ceremonies with a collaborative team of 4 engineers

What We’re Looking For

• Proven experience with React and TypeScript in a commercial environment
• Hands-on experience with C#/.NET (professional or personal projects)
• Understanding of REST APIs and asynchronous programming patterns
• Experience writing and maintaining unit tests
• Strong communication skills and comfort working in small, cross-functional teams
• A proactive approach to problem-solving and code quality

Bonus Skills (Nice to Have)

• Experience with geospatial data or mapping libraries (e.g., Leaflet, Mapbox)
• Knowledge of graph visualisation tools (e.g., D3.js, Cytoscape.js)
• Awareness of accessibility and localisation best practices
• Familiarity with cloud platforms (AWS, Azure) or containerisation tools (Docker)
• Remote-first, with preference for candidates based in or near Edinburgh or Scotland
• Occasional travel for team meet-ups around 1x a month (expenses covered)
• A future office in Edinburgh is planned, but the role will remain remote-friendly

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Software Development

• Proven experience with React and TypeScript in a commercial environment
• Hands-on experience with C#/.NET (professional or personal projects)
• Understanding of REST APIs and asynchronous programming patterns
• Experience writing and maintaining unit tests
• Strong communication skills and comfort working in small, cross-functional teams
• A proactive approach to problem-solving and code quality

Bonus Skills (Nice to Have)

• Experience with geospatial data or mapping libraries (e.g., Leaflet, Mapbox)
• Knowledge of graph visualisation tools (e.g., D3.js, Cytoscape.js)
• Awareness of accessibility and localisation best practices
• Familiarity with cloud platforms (AWS, Azure) or containerisation tools (Docker)
• Remote-first, with preference for candidates based in or near Edinburgh or Scotland
• Occasional travel for team meet-ups around 1x a month (expenses covered)
• A future office in Edinburgh is planned, but the role will remain remote-friendly