IT & Software

Full Stack Software Engineer

Octopus Energy

London · Greater London · United Kingdom

Overview

In this role you will help build and evolve the systems powering Octopus Electric Vehicles, enabling a greener, fairer car leasing experience. You’ll work in cross-functional squads to deliver robust APIs and engaging frontend experiences that scale across devices. You’ll own features end-to-end, mentor teammates, and contribute to a culture of maintainable, high-quality code. This is a chance to shape the customer and internal tooling that underpins the company’s mission to accelerate electric mobility.

Pay / Benefits
  • dog-friendly offices
  • salary discussions on call
  • autonomy
  • co-owners
  • Octopus Employee Benefits
Responsibilities
  • Work within a cross-functional team on core products for customers or internal teams
  • Build APIs and integrate with internal and third-party services to automate processes
  • Develop frontend applications to create engaging user experiences
  • Create performant, cross-browser, cross-device systems
  • Maintainable and future-proof codebase, with knowledge sharing and mentorship
Key requirements
  • Expertise in Python and React
  • Experience designing expressive APIs with GraphQL across multiple data sources
  • Experience with design systems and component libraries
  • Strong fundamentals of coding principles, robustness, scalability, and maintainability
  • Proven collaboration within teams and ownership from inception to delivery
  • collaboration
  • mentoring
  • ownership
  • Python
  • React
  • GraphQL

Reference: WJ-747_31170583 · Posted 01 Nov 2026

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