tem
Senior Full Stack Engineer
tem
£81k
UK (Remote)
Apply Now ->
Python
Node.js
React
Fullstack

Senior Full Stack Engineer

Overview

tem is hiring Senior Full Stack Engineers to design and build systems for their core products and internal platforms, focusing on modern energy technology.

Job Description

tem is revolutionizing the energy market by enabling businesses to buy energy directly from renewable generators. Their product, RED™, is built on a proprietary pricing engine that bypasses the wholesale market. Backed by top-tier VCs, tem is creating a new category in energy that is decentralized, direct, and built on trust.

Responsibilities

  • - Develop full-stack features across modern front-end frameworks and serverless back-end systems
  • - Build intuitive, high-quality interfaces and tools
  • - Contribute to internal tooling, frameworks, and engineering workflows
  • - Partner with Product, Design, and other Engineers to design user-centred solutions
  • - Write clean, well-tested code and contribute to code reviews

Required Skills

  • - Proven product delivery experience as a Full Stack Engineer
  • - Strong experience with Python and/or Node.js, and modern JavaScript frameworks like React
  • - Experience working with AWS services, especially serverless tools like Lambda, API Gateway, and DynamoDB
  • - Comfortable turning product and user problems into simple, elegant technical solutions
  • - Experience working in cross-functional teams

Benefits

  • - Competitive salary with transparent, consistent pay
  • - Stock Options
  • - 25 days holiday + public holidays
  • - Remote & flexible working
  • - Home working & wellbeing budgets
Apply Now ->

About the company

tem

tem is reinventing how the world transacts energy to make low-cost, transparent electricity universally accessible. Built to fix a broken wholesale system stacked with middlemen and hidden markups, tem uses AI to power a new transactions infrastructure that lets businesses buy electricity directly from renewable generators. Its flagship product, RED™, delivers fully auditable, transparent pricing—giving customers real ownership over where their energy comes from while ensuring fair compensation for generators. Since launching in 2021, tem has helped UK businesses cut energy costs by up to 30%, saved over £25 million across its network, and is backed by leading investors including Atomico and Albion as it builds a more direct, decentralised, and trusted energy market.


All Job Openings at tem