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

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

Job summary

Join a vibrant green tech start-up as a Full Stack Engineer, working on innovative projects aimed at accelerating the energy transition. You'll develop tools for heat pump systems, create survey applications, and work with cutting-edge tech in a mission-driven environment. This role emphasizes collaboration and a passion for sustainable technology.

Benefits

33 days holiday

Work abroad options

Mission-driven team

Qualifications

• 5+ years of commercial experience required.
• Proficiency in SQL and relational database design.
• Experience with distributed systems and scalable architectures.

Responsibilities

• Develop automated design tools for heat pump systems.
• Create survey apps for property data collection.
• Integrate hardware sensors and Bluetooth laser measures.

Skills

SQL

RESTful APIs

User-centric design

Job description

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

Location:

Bournemouth, United Kingdom

Job Category:

Other

EU work permit required:

Yes

Posted:

04.06.2025

Expiry Date:

19.07.2025

Job Description:

Join a green tech start-up as a full stack engineer and work on impactful projects that accelerate the energy transition:

• Develop automated design tools for heat pump systems
• Create survey apps for property data collection
• Build D/3D floorplan creators, possibly with LiDAR and CV
• Develop country-wide data tools through scraping and mapping
• Integrate hardware sensors and Bluetooth laser measures
• Build offline-first/PWA apps for field installers

Technical stack includes: React, TypeScript, Konva, Tailwind, Node.js, PostGREST, Prisma, transitioning from Python + FastAPI.

Requirements:

• 5+ years of commercial experience
• Proficiency in SQL and relational database design
• Experience with RESTful APIs and distributed systems
• Ability to design scalable and secure architectures
• End-to-end ownership of features from conception to deployment

Candidate profile:

• Product-minded, user-centric approach
• Impact-driven with a passion for environmental issues
• Collaborative team player
• Interest in sustainable tech, heat pumps, or green initiatives
• Enjoys working in hybrid London & Bristol environment
• Holds a valid passport for the country or has work permit

Benefits include 33 days holiday, work abroad options, and a mission-led team. To apply, send your CV. Note: applications via external websites are discouraged. This job is active until 19/07/2025.