Octopus Energy·London, GBLondon, the United Kingdom·First seen
Backend Engineer
Build and own the rapidly growing backend retail codebase for Octopus Energy's global tech platform.
NewHybridSoftwareEnergy
Octopus Energy
London, United Kingdom · Founded 2015 · 1001-5000 staff
EnergyRenewable EnergyEV/CleanTech
Octopus Energy is the UK's most awarded energy supplier offering cheaper and greener energy solutions. The company provides integrated services including traditional energy supply, heat pumps, solar panels with battery storage, and electric vehicle charging solutions. Operating across multiple European markets including Germany and Spain, Octopus Energy focuses on modernizing the energy sector through renewable and sustainable technologies.
Open roles at a glance
5 live roles5 Software· 5 remote-friendly
Roles based in: Brighton, London
Engineering at Octopus Energy
Builds in: E-commerce
Works with:GraphQLAWSNext.jsPostgreSQLPythonReact
Seniority: 1 Mid-level · 3 Senior
Hiring engineering roles here since May 2026
5 open Engineering roles
Curated from live Octopus Energy postings. Click any role for the full brief.
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Frontend Engineer
Develop and own consumer entry points for OEGB using React and TypeScript to improve user journeys.
HybridSoftwareMid-levelOnboardingUser Experience
Octopus Energy·London, GB +1 locationsLondon, the United Kingdom +1 locations·First seen
Full Stack Software Engineer
Senior Full Stack Software Engineer building systems for electric car leasing at Octopus Energy in London.
HybridSoftwareSeniorE-commerceB2C
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior Software Engineer (Backend, Python)
Senior Backend Software Engineer at Octopus Energy focused on developing and improving core pricing, billing, and payment systems.
HybridSoftwareSeniorE-commercePayments
Octopus Energy·London, GB +1 locationsLondon, the United Kingdom +1 locations·First seen
Senior Software Engineer (Python)
Senior Software Engineer (Python) at Octopus Energy building systems for the electric car leasing industry in London.
HybridSoftwareSeniorCleanTechB2B SaaS
Archived roles (33)
No longer open on Octopus Energy's site. Kept for reference — saved archived roles stay in your dashboard.
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Embedded Firmware Engineer
Embedded Firmware Engineer at Octopus Energy developing IoT software for smart home devices in a remote capacity.
ArchivedRemoteSoftwareIoTB2B SaaS
Octopus Energy·Valencia, ES +1 locationsValencia, Spain +1 locations·First seen
Software Engineer
Software Engineer at Octopus Energy in Valencia focused on building impactful MVPs to drive energy change.
ArchivedHybridSoftwareJuniorB2B SaaSPlatform
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior Data Engineer
Senior Data Engineer at Octopus Energy to establish data capability and lead technical direction for the Flexibility team.
ArchivedHybridDataSeniorCleanTechEnergy
Octopus Energy·London, GB +3 locationsLondon, the United Kingdom +3 locations·First seen
Senior Full Stack Engineer
Senior Full Stack Engineer at Octopus Energy focusing on frontend to build scalable low carbon tech solutions.
ArchivedHybridSoftwareSeniorCleanTechInfrastructure
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Backend Developer
Backend Developer at Octopus Energy helping build the virtual charging platform for EV users in London.
ArchivedHybridSoftwareMid-levelB2B SaaSPlatform
Octopus Energy·Barcelona, ES +1 locationsBarcelona, Spain +1 locations·First seen
Senior Frontend Engineer
Senior Frontend Engineer at Octopus Energy in Barcelona or Valencia, focusing on frontend architecture and customer-facing features.
ArchivedHybridSoftwareSeniorCleanTechB2C
Octopus Energy·Berlin, DE +1 locationsBerlin, Germany +1 locations·First seen
Data Engineer Mid-Level
Mid-Level Data Engineer at Octopus Energy building the data and analytics landscape for Energy Metering Germany GmbH.
ArchivedOnsiteDataMid-levelCleanTechInfrastructure
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Software Engineer (Backend, Python)
Build resilient backend infrastructure using Python to power Electroverse's global EV charging platform.
ArchivedHybridSoftwareCleanTech
Octopus Energy·Remote eligibility not specifiedRemote eligibility not specified·First seen
Backend Engineer
Build high-impact MVPs for energy services using Python/Django, GraphQL APIs, and PostgreSQL.
ArchivedRemoteSoftwareCleanTech
Octopus Energy·Paris, FRParis, France·First seen
Senior Analytics Engineer - Finance & Risk
Analyze and optimize B2C recovery strategy for Octopus Energy using data to manage credit risk in the UK/France market.
ArchivedHybridEUR 60,000–75,000 / yearDataSeniorFinanceRisk
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior AI Engineer
Build and scale GenAI systems for Octopus Energy's low-carbon mission.
ArchivedHybridML / AISeniorAI/MLCleanTech
Octopus Energy·Paris, FRParis, France·First seen
Software Engineer (Backend, Python)
Build backend services for Octopus Energy's digital energy platform, making green energy accessible to all French consumers.
ArchivedHybridSoftwareSeniorCleanTechPlatform
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Frontend Engineer II
Build core digital energy products for Britain's largest supplier, Octopus Energy.
ArchivedHybridSoftwareMid-levelCleanTech
Octopus Energy·Munich, DEMunich, Germany·First seen
Analytics Engineer
Build scalable data products and pipelines for Octopus Energy's global energy market revolution.
ArchivedOnsiteSeniorCleanTechPlatform
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior Backend Engineer - Low Carbon Tech (LCT)
Build and scale low carbon tech platforms for Octopus Energy, driving the renewable energy transition.
ArchivedHybridSoftwareSeniorCleanTechPlatform
Octopus Energy·United Kingdom, GB +1 locationsUnited Kingdom, the United Kingdom +1 locations·First seen
Lead Backend Engineer - Low Carbon Tech (LCT)
Build scalable backend systems for Octopus Energy's low carbon tech solutions.
ArchivedHybridSoftwareLeadCleanTechPlatform
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Software Engineer (Backend, Python)
Build a virtual charging platform for electric vehicles at Octopus Energy.
ArchivedHybridSoftwareCleanTechB2C
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Solutions Architect - 6 month contract
Architect finance system integrations for Octopus Energy's global operations.
ArchivedHybridArchitectureSeniorFinTechB2B SaaS
Octopus Energy·Berlin, DEBerlin, Germany·First seen
Data Engineer – Fokus Messdatenmanagement & Ownership
Build and optimize data infrastructure for Octopus Energy's metering business, focusing on data management and API delivery.
ArchivedOnsiteDataCleanTechInfrastructure
Octopus Energy·Milan, ITMilan, Italy·First seen
Analytics Engineer
Build clean data infrastructure for Octopus Energy, a global renewable energy revolution leader.
ArchivedOnsiteEUR 40,000–65,000 / yearDataCleanTech
Octopus Energy·Remote eligibility not specifiedRemote eligibility not specified·First seen
Full Stack Software Engineer
Build electric car leasing systems with Python and React for Octopus Energy.
ArchivedRemoteSoftwareMid-levelCleanTech
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Software Engineer
Build the core engineering platform for energy trading microservices at Octopus Energy Trading.
ArchivedHybridSoftwareSeniorCleanTechInfrastructure
Octopus Energy·Valencia, ESValencia, Spain·First seen
Software Engineer
Build impactful internal tools and MVPs for energy operations at Octopus Energy.
ArchivedHybridSoftwareJuniorCleanTech
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior Data Engineer
Build a data platform for Octopus Electric Vehicles to automate workflows and enable self-service analytics.
ArchivedHybridDataSeniorCleanTechPlatform
Octopus Energy·Ascoli Piceno, ITAscoli Piceno, Italy·First seen
Backend Engineer
Build and manage tech infrastructure for Octopus Energy customers.
ArchivedOnsiteEUR 40,000–60,000 / yearSoftwareMid-levelCleanTechPlatform
Octopus Energy·Berlin, DE +1 locationsBerlin, Germany +1 locations·First seen
Senior Backend Developer
Build Python backend for 1M+ energy customers at Octopus Energy Germany.
ArchivedHybridSoftwareSeniorCleanTechB2C
Octopus Energy·Berlin, DEBerlin, Germany·First seen
Senior Frontend Engineer
Shape customer-facing energy products for 1M+ users at Octopus Energy Germany.
ArchivedHybridSeniorCleanTechB2C
Octopus Energy·Paris, FRParis, France·First seen
Backend Developer Python
Build next-gen green energy products for Octopus Energy France, impacting millions of customers.
ArchivedHybridEUR 55,000–60,000 / yearSoftwareSeniorCleanTechB2C
Octopus Energy·Remote eligibility not specifiedRemote eligibility not specified·First seen
Senior Full Stack Software Engineer
Build EV leasing systems for Octopus Energy, revolutionizing the industry.
ArchivedRemoteSoftwareSeniorCleanTechB2C
Octopus Energy·Brighton, GBBrighton, the United Kingdom·First seen
Senior Fullstack Engineer - TechOps
Build self-service tech for Octopus Energy's growing global operations.
ArchivedHybridSoftwareSeniorCleanTechB2B SaaS
Octopus Energy·Berlin, DEBerlin, Germany·First seen
Fullstack Engineer – Next.js & Python / Kundenportal & Ökosystem Wärmepumpe
Build an AI-driven ecosystem for heat pump installers, connecting craftspeople with smart software.
ArchivedHybridEUR 60,000–75,000 / yearSoftwareMid-levelCleanTechB2B SaaS
Octopus Energy·London, GBLondon, the United Kingdom·First seen
Senior Backend Engineer
Build next-gen energy flexibility products for millions of customers at Octopus Energy.
ArchivedHybridSoftwareSeniorCleanTechPlatform
Octopus Energy·Ascoli Piceno, IT +2 locationsAscoli Piceno, Italy +2 locations·First seen
Senior Frontend Engineer
Build digital features for Octopus Energy customers, improving their energy experience.
ArchivedOnsiteEUR 40,000–60,000 / yearSoftwareSeniorCleanTech