Senior Full-Stack Engineer — Python + React for EV Platform

Octopus Energy Group; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Dog friendly offices

Flexible interview process

Employee benefits

Job summary

Octopus Energy Group is seeking a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team, building the systems that power our electric car leasing platform. Our tech stack includes Python with GraphQL, React with Next.js, PostgreSQL and NoSQL, deployed on AWS.

You will work within a cross-functional team, build APIs, develop frontend experiences for customers and internal users, and ensure scalable, maintainable software through collaboration and ownership.

Qualifications

• Expertise in Python and React.
• Proficiency designing APIs with GraphQL across data sources.
• Experience with design systems and component libraries.
• Strong grasp of coding principles for robust, scalable software.
• Proven collaboration within cross-functional teams.
• Track record of ownership from inception to delivery.

Responsibilities

• Work in cross-functional teams on key customer and internal products.
• Build APIs and integrate with services to automate processes.
• Develop frontend applications to deliver engaging user experiences.
• Create performant, cross-browser systems.
• Write maintainable, well-architected code.
• Share knowledge, mentor colleagues and raise team standards.

Skills

Python

React

GraphQL

Design systems

Team collaboration

Ownership

Tools

Next.js

AWS

PostgreSQL

NoSQL

Job description

Octopus Energy Group is seeking a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team, building the systems that power our electric car leasing platform. Our tech stack includes Python with GraphQL, React with Next.js, PostgreSQL and NoSQL, deployed on AWS.

You will work within a cross-functional team, build APIs, develop frontend experiences for customers and internal users, and ensure scalable, maintainable software through collaboration and ownership.