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About the Role

We are building the bridge between Business Operations, Data, and our B2B customers. In this role, you will develop the central interfaces of our platform and significantly shape the technical future of our customer portal based on Python and Django.

Responsibilities

• Develop and maintain central APIs and web services with Python & Django to provide B2B customers with seamless, secure, and fast data access.
• Continuously develop the platform, bring new features to market, and ensure high code quality and performance.
• Build stable, automated connectors between our CRM system, external service providers, and our internal platform to map complex business workflows.
• Work closely with the team to reliably deploy and operate applications in our AWS cloud infrastructure.

Requirements

• Solid, multi-year experience in development with Python and the Django Framework (including Django REST Framework).
• Take full ownership of your area, drive topics independently, and act as a strong link to our global platform team and partner developers.
• Good understanding of clean architecture patterns, ability to analyze and develop existing systems, and write maintainable code.
• Desire to actively shape governance and processes within the team.
• Proficient in SQL and relational databases (PostgreSQL).
• Experience with data orchestration (e.g., Apache Airflow) and data warehousing tools (e.g., Databricks) is a big plus.
• Deep understanding of B2B security standards, authentication methods (e.g., OAuth2, JWT), and data security.
• Solve complex integration problems with pleasure and place great importance on clean, well-tested, and maintainable code (Clean Code).

Skills

• Python
• Django
• Django REST Framework
• SQL
• PostgreSQL
• AWS
• Docker
• Kubernetes
• Terraform
• CRM APIs
• OAuth2
• JWT
• Apache Airflow
• Databricks

Location

• Germany

Work Type

• Full-time

Experience Level

• Mid-level
• Senior

Benefits

• Share options of Octopus Energy Group Ltd.
• Discounted electricity and gas tariffs
• Monthly subsidy for public transport ticket
• Monthly subsidy for lunch
• Discounted bicycle leasing
• Company pension plan
• Consulting services and support for childcare via HeyNanny
• Monthly subsidy for childcare
• Parental leave bonus: We top up your parental allowance for 3 months
• Subsidies for fitness offers via Wellpass
• Support for mental well-being with our partner Open Up
• Attractive further training and career advancement opportunities
• Free language courses via Busuu
• Voucher for your birthday

About the Company

• Octopus Energy started in Great Britain with a bold idea: to become the first truly digital energy provider. With state-of-the-art technology and great people passionate about customers and the energy transition, we succeeded and are now one of the largest energy providers in Great Britain.
• In 2020, we took the next step and came to Germany. Since then, we have been supplying customers here with electricity and gas – clean, fair, and transparent.
• At the same time, we are driving the green transformation forward: from simple switching to heat pumps, through smart meters, to intelligent tariffs that make everyday life easier.
• At Octopus Tech in Germany, you will have real responsibility and the chance to help shape products that make a tangible difference: lower bills, greener living, and customer experiences that truly inspire.
• You will work closely with teams from Marketing, Operations, and Data, and see your work directly in the real world – fast, visible, and meaningful.

Equal Opportunity

• Octopuses come in all colors, shapes, and sizes. We welcome employees of all genders, ages, sexual identities, origins, religions, beliefs, with or without disabilities. For us, only one thing counts: you fit in with us and are eager to make a difference.