Senior Full-Stack Engineer

ADLIB; Greater London; Hybrid; GBP 75,000 - 110,000; Full time

Benefits offered by this job

£75K-£110K

equity/options

25 days holiday (plus bank hols)

work from abroad for 30 days/year

childcare savings scheme

pension

expensed travel to team meetups

Job summary

ADLIB is hiring a full-stack engineer to help build a platform that accelerates the transition away from fossil fuels for home heating. You’ll work on React/Typescript across a variety of applications, with opportunities to influence architecture and deliver end-to-end features.

Join a fast-growing team in London, collaborating with product-led stakeholders to reduce carbon emissions while lowering energy bills for homeowners.

Qualifications

• Experience with React and Typescript on complex product builds.
• Background in product-led startups/scale-ups or as a founding engineer.
• Relational database design and SQL expertise.
• Experience building REST APIs.
• Desirable: Postgres, Node, Tailwind, Docker.

Responsibilities

• Work across the full stack on the core product, delivering features end-to-end.
• Collaborate with customers and teammates to shape architecture and solve problems.
• Own the technical direction, system design, and deliver high-quality code with clear ownership.

Skills

React

Typescript

REST APIs

SQL

Relational DB design

Product-focused

Team player

Customer discussions

Tools

Postgres

Node

Tailwind

Docker

Job description

We’re looking for full-stack engineers with React, Typescript skills to join one of the UK’s most exciting Climate Tech innovators. They’ve built a platform which helps to drive the transition away from fossil fuel heating in people’s homes and are now looking to add to their team. They’re helping to seriously reduce carbon emissions whilst also helping to reduce homeowner energy bills. Now is a great time to join their 15 strong development team as they look to double in size in 2026.

*2 days per week at their office in central London office (Barbican area).

What skills you’ll be needing

• A background working for product-led start-ups/scale-ups or perhaps you have been a founding engineer previously.
• React and Typescript on complex product builds.
• Relational database design and SQL.
• REST APIs.
• Any of the following would be very desirable: Postgres, Node, Tailwind, Docker.
• Strong product focus, understanding problems and talking to customers directly.
• Strong team player, collaborative and impact-driven.

What you’ll be doing

Working in a fast-growing development team, you will be able to work across the entire stack on their core product. They have a variety of applications, integrations with hardware and monitoring systems, data collection and processing apps etc so there’s a great opportunity to add value on a wide range of projects. You’ll be working alongside highly motivated developers and will be able to learn, collaborate and enhance your skills whilst experimenting and learning new technologies. You will have a real input on technical direction, shaping system architecture and delivering complex features from end-to-end with real ownership. They’ll look for you to be able to speak to customers, use exceptional problem solving abilities and uphold a high quality standard of coding. This is a fantastic opportunity to use your skills to help the planet!

What you’ll get in return for your talents

• £75K-£110K
• equity/options
• 25 days holiday (plus bank hols)
• opportunity to work from abroad for 30 days each year
• childcare savings scheme
• pension
• expensed travel to team meetups and more

What’s next

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