Senior/Lead Engineer, Onroute

React & TypeScript

£70-100k

React

TypeScript

React Native

Node.js

Next.js

Senior and Expert level

London

Field service management for low carbon tech installers

Be an early applicant

Field service management for low carbon tech installers

1-20 employees

B2BEnterpriseEnergySustainabilityLogisticsComplianceElectric Vehicles

Be an early applicant

£70-100k

React

TypeScript

React Native

Node.js

Next.js

Senior and Expert level

London

1-20 employees

B2BEnterpriseEnergySustainabilityLogisticsComplianceElectric Vehicles

Company mission

To optimise the operations of installers, manufacturers, energy companies, and their partners through powerful features and tools tailored to meet users unique needs.

Job

Company

Role

Who you are

Extensive experience with React (Next.js), React Native, and TypeScript
Proven ability to build and deliver high-quality, cross-platform applications
Strong experience working with backend APIs, including those built with Node.js (NestJS)
Strong understanding of modern development workflows, including Git and CI/CD pipelines
Ability to work independently, proactively, and within tight deadlines
Excellent problem-solving skills and attention to detail
Demonstrated leadership skills and a desire to take on a lead role

Desirable

Experience with PHP (especially Laravel or similar frameworks)
Exposure to DevOps practices and tools (e.g., Terraform, Docker, Kubernetes)
Experience working with monorepos
Track record of launching apps to production
Previous experience in smaller, fast-paced

What the job involves

We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full-time. In this role, you will take ownership of our cross-platform mobile application and broader technology ecosystem, driving both new feature development and ongoing maintenance
This is an excellent opportunity for someone eager to step into a future leadership position, shape technical direction, and make a significant impact in a fast-paced environment

Salary benchmarks

Our take

Onroute is helping companies roll out and manage low-carbon technology installations (think heat pumps, EV chargers, and solar panels) more efficiently. It provides the tools they need to plan, track, and deliver clean energy projects smoothly, all while keeping customers happy.

Since 2008, the company has helped deliver over a million low-carbon tech installations, proving it's not just software but a huge part of the clean energy movement. And with the race toward net zero, Onroute is in a great spot to keep growing.

Kirsty

Company Specialist at Welcome to the Jungle

Company

Company HQ

Canary Wharf, London, UK

Leadership

Neil Simpson

(Founder)

Previously spent over 6 years at ReclaimUK as the Managing Director. Prior to that, they were a Lieutenant in the Royal Navy for nearly 10 years.

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