Senior Python Developer (Java, AWS)

Our client is looking for a Senior Software Engineer to help shape and build Seamless Charging, a developing digital service that connects vehicles, charging infrastructure and service providers. The goal is to make public EV charging easier for drivers by coordinating the data, integrations and service logic behind an automated charging experience. You will join a small, experienced team at an important point in the product journey, helping bring Seamless Charging into customer use and continuing to develop it from there. You will contribute directly to the service and its integrations, work closely with customer and partner teams, and help shape what comes next.

What you will do

- Build and evolve backend services in Python on AWS, with an emphasis on clear, maintainable software.

- Develop integrations that bring together vehicle data, charging networks, service providers and customer systems.

- Work with the team to translate product needs and partner use cases into practical technical solutions.

- Help shape the architecture, APIs, data flows and security approach as the product develops.

- Write tests and improve the development workflow so the team can deliver changes with confidence.

- Collaborate with engineers, architects, product stakeholders and external partners in an international setting.

- Contribute to preparing the service for broader use, including reliability and operational readiness as it approaches production.

What we are looking for

You are a senior software engineer who enjoys turning an evolving product idea into working software. You are comfortable taking initiative, discussing trade-offs and working across the codebase in a small team.

You communicate clearly, collaborate well with partners and colleagues, and care about building a service that is useful, secure and dependable.

- Strong professional experience developing backend software, Python is a must, Java is good.

- Strong experience with AWS specifically and cloud-based services in general.

- Sound software engineering practices, including testing, code review and designing maintainable systems.

- Good communication skills and confidence working with external partners.

- Interest in connected vehicles and the systems that link vehicles with digital services.

It is a bonus if you have EV charging or roaming standards such as OCPI, charging infrastructure, telematics, or integrations across multiple organizations.

Required skills

• API Design
• backend services
• Java
• AWS
• Python
• Cloud Services
• Testing

Preferred skills

• Integrations
• Telematics
• EV charging
• OCPI

Languages :English(Proficient)

Assignment period

11 Jan 2027 to 31 Dec 2027

Remote : 60%