A modern energy supply firm in the UK seeks an experienced backend engineer to build and evolve resilient backend services for trading, billing, and reconciliation systems. Candidates should have over 8 years of experience, particularly in complex systems, with strong expertise in JavaScript, TypeScript, and various data technologies including Postgres and AWS. This role offers opportunities to work on scalable systems and make impactful contributions to a rapidly evolving platform. #J-18808-Ljbffr