Senior React Developer (TypeScript) – Build Complex Energy Platforms

JR United Kingdom; Woking; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading organisation in the energy sector is seeking a Senior React Developer to build complex internal applications supporting mission-critical operations. In this role, you'll handle advanced programming challenges, manage complex data streams, and collaborate in a DevSecOps environment. You will be part of an agile team driving innovation and ensuring the stability of the energy grid.

Benefits

Competitive day rate with strong extension potential

Opportunity to shape critical systems used daily by energy control teams

Join a forward-thinking, agile team driving real innovation

Qualifications

• Advanced React & TypeScript experience with strong programming fundamentals.
• Skilled in managing complex state/data flows and performance tuning.
• Experience in regulated sectors like energy, finance, or utilities preferred.

Responsibilities

• Design and deliver scalable front-end systems using React, TypeScript, and Next.js.
• Work with large datasets and integrate secure APIs/microservices.
• Modernise and refactor legacy codebases to enterprise standards.

Skills

React

TypeScript

Node.js

Performance Tuning

HTML/CSS

Docker

Azure

Job description

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Senior React Developer (TypeScript) – Build Complex Energy Platforms

Client:

GL Global

Location:

Woking, United Kingdom

Job Category:

Other

EU work permit required: Yes

Job Views:

3

Posted:

04.06.2025

Expiry Date:

19.07.2025

Job Description:

Senior React Developer (TypeScript) – Build Complex Energy Platforms

Are you a React expert ready to take on high-impact, data-intensive challenges? Join a leading organisation in the energy sector, building robust internal applications that support mission-critical control room operations.

This is not your typical front-end role. You’ll be tackling advanced programming tasks, managing complex data streams, and delivering powerful tools that help ensure the stability of the energy grid.

• Design and deliver scalable front-end systems using React, TypeScript, and Next.js
• Work with large datasets and integrate secure APIs/microservices
• Modernise and refactor legacy codebases to enterprise standards
• Collaborate in a DevSecOps environment with strict CI/CD and compliance requirements

Experience:

• Advanced React & TypeScript experience with strong programming fundamentals
• Skilled in managing complex state/data flows and performance tuning
• Experience with Node.js, Material UI, HTML/CSS, Docker, Azure
• Background in regulated sectors (energy, finance, utilities) preferred

Why Apply?

• Shape critical systems used daily by energy control teams
• Join a forward-thinking, agile team driving real innovation
• Competitive day rate with strong extension potential