Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js Node.js TypeSc[...]

JR United Kingdom; Chester; Hybrid; GBP 50,000 - 95,000; Full time

Job summary

A leading green tech start-up in Chester is seeking Mid & Senior Full Stack Engineers to join their mission-driven team. With a hybrid work model and collaborative environment, candidates will work on innovative technologies to accelerate the energy transition. Ideal candidates are those who combine technical expertise with a passion for sustainable tech.

Benefits

33 days holiday

Up to 30 days of work abroad annually

Hybrid work model between London and Bristol

Qualifications

• Minimum 5 years of commercial experience required.
• Strong SQL and relational database design skills.
• Experience with RESTful APIs and distributed systems is essential.

Responsibilities

• Develop scalable and secure architectures.
• Own features from conception to deployment.
• Collaborate closely with the team in a hybrid work environment.

Skills

SQL

RESTful APIs

Scalable Architectures

Tools

React

Node.js

TypeScript

Job description

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Mid & Senior Full Stack Engineers | Green Tech / Energy Tech Start-Up | React.js, Node.js, TypeScript | London, 2 Days Per Week | £50K - £95K + Healthy Equity

Location:

Chester, United Kingdom

Job Category:

Other

EU work permit required:

Yes

Job Views:

2

Posted:

04.06.2025

Expiry Date:

19.07.2025

Job Description:

Company Overview:

We are seeking mid and senior full stack engineers passionate about elegant systems and real-world impact. Join a lean, talented team working on tools that accelerate the energy transition, such as:

• Automated design tools for heat pump systems
• Survey app for property data collection
• 3D floorplan creators with LiDAR and CV
• Country-wide data tools with scraping and mapping
• Hardware integrations with sensors and laser measures
• Offline-first/PWA apps for field installers

Technologies used include: React, TypeScript, Konva, Tailwind, Node.js, PostGREST, Prisma, and transitioning from Python + FastAPI.

Requirements:

• Minimum 5 years of commercial experience
• SQL and relational database design skills
• Experience with RESTful APIs and distributed systems
• Ability to develop scalable and secure architectures
• Ownership of features from conception to deployment

Candidate Profile:

• Product-minded, user-focused, and impact-driven
• Collaborative team player excited to work closely in person
• Interest in sustainable tech and building a greener future

Benefits:

• 33 days holiday plus up to 30 days of work abroad annually
• Hybrid work model between London and Bristol studios
• Work with a mission-led, innovative team

If interested in the Mid & Senior Full Stack Engineer role in Green Tech / Energy Tech, please apply ASAP with your CV. We will contact suitable candidates.