Octopus Energy

Backend Engineer

• Build and maintain OCPI infrastructure connecting platform with Charge Point Operators worldwide
• Develop core backend features including pricing/tariff flows, location ingestion, session processing, token management
• Support CPO integrations via technical troubleshooting, onboarding assistance, data quality monitoring
• Work in cross-functional team to deliver robust, well-validated systems
• Contribute to infrastructure monitoring and maintenance across APIs, message queues, databases, caching
• Adapt and optimise systems to handle increased scalability demands
• Participate in team rotation for support tasks

Senior Backend Developer