React Developer

Track24; City Of London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A technology company in London is seeking an experienced Frontend React Developer to build innovative client-side geolocation and mapping applications. The role involves implementing React apps, solving complex technical issues, and collaborating across teams. Ideal candidates have strong React skills and a degree in Computer Science, with a focus on user-friendly data visualization.

Benefits

Flexible working arrangements

Impactful technology projects

Focus on long-term development

Qualifications

• Proven experience building robust client-side applications at scale.
• Solid JavaScript fundamentals.
• Experience crafting intuitive user interfaces.

Responsibilities

• Implement and maintain React applications for mapping and tracking.
• Solve complex technical challenges in real-time data visualisation.
• Collaborate with Product and Engineering teams.

Skills

React

Next.js

JavaScript

Data visualization

Education

Degree in Computer Science

Job description

AtlasNXT, our flagship platform empowers organisations worldwide to make smart, resilient decisions in real time. For 20+ years we’ve supported industries from national security and logistics to media, NGOs, and healthcare. Now, we’re looking for a Frontend React Developer to help us grow and scale further.

We are looking for an experienced Frontend Developer who would like to build client-side geolocation, and mapping applications. You will have previously worked on client-side applications and be confident with using React.

You’ll be embedded in our Geospatial domain, the team responsible for GIS, geolocation, tracking, and mapping capabilities that power AtlasNXT. You will be responsible for transforming complex location data into actionable visual insights.

What You'll Do

• Build interfaces that scale globally – Implement and maintain React applications for mapping, tracking, and visualising geolocation-based data and graphical charts
• Solve complex problems – Tackle complex technical challenges in real-time data visualisation, interactive mapping, and performance optimisation
• Shape the roadmap – Collaborate cross-functionally with Product and Engineering to plan and execute quarterly initiatives
• Elevate the team – Provide your technical expertise through code reviews, architectural discussions, and engineering best practise

Requirements

• Strong React/Next.js skills with proven experience building robust client-side applications at scale
• A degree in Computer Science (or similar)
• Solid JavaScript fundamentals—you write clean, maintainable code
• Experience crafting intuitive user interfaces for complex data visualisation
• Bonus: Experience with mapping libraries, geospatial data, or data-heavy applications

Benefits

• Based near Farringdon station - 1-2 days per week in the office (the rest is up to you)
• Work on technology that genuinely impacts the world
• Join a team solving problems and building greenfield features
• Focus on your long term development and growth

Track24 are an equal opportunities employer and welcome applicants from all backgrounds.

We are not looking for support from agencies at this time.