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

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

Job summary

A green tech/start-up company is seeking Mid & Senior Full Stack Engineers to join their team in Woking. The ideal candidates will have experience in developing scalable architectures and be passionate about contributing to climate solutions. You will be engaged in projects that include automated design tools and hardware integrations while benefiting from hybrid working arrangements and generous holiday allowances.

Benefits

33 days holiday

Work abroad options up to 30 days/year

Hybrid working between London & Bristol

Qualifications

• 5+ years of commercial experience required.
• Experience with SQL and relational databases essential.
• Ownership of features from conception to deployment is expected.

Responsibilities

• Develop tools to assist in the energy transition.
• Work on automated design tools for heat pump systems.
• Coordinate with hardware integrations like sensors.

Skills

SQL

RESTful APIs

Distributed systems

Scalable architectures

Secure 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: Woking, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views: 2

Posted: 04.06.2025

Expiry Date: 19.07.2025

Job Description:

I'm looking for mid and senior full stack engineers passionate about elegant systems and real-world impact. Join a talented team working on tools that accelerate the energy transition, such as:

• Automated design tools for heat pump systems
• A survey app for collecting property data on-site
• D/3D floorplan creators (possibly with LiDAR and CV)
• Country-wide data tools through large-scale scraping and mapping
• Hardware integrations (e.g., Bluetooth laser measures, sensors)
• Offline-first/PWA apps for installers on the move

Tech stack includes React, TypeScript, Konva, Tailwind, Node.js, PostGREST, Prisma, and moving away from Python + FastAPI.

Requirements:

• 5+ years of commercial experience
• SQL and relational database design
• RESTful APIs and distributed systems
• Scalable and secure architectures
• Ownership of features from conception to deployment

Candidate qualities:

• Product-minded, user-focused
• Impact-driven, eager to contribute to climate solutions
• Collaborative, team-oriented
• Interest in sustainable tech, heat pumps, or green initiatives

Additional benefits include 33 days holiday, work abroad options up to 30 days/year, hybrid working between London & Bristol, and working with a mission-led team. If interested, please apply ASAP with your CV, and we will contact suitable candidates.