Senior Python Engineer

🌍 Remote work: 100% remote.

⏰ Start: 22.06.2026.

⏳ Project length: until 31.12.2026 + possible extensions.

📑 Assignment type: B2B, 160–190 PLN/h, depending on experience and project fit.

📕 Project language: English.

⚙️ Recruitment process: 2 meetings with the client.

💬 Workload: Full-time.

💼 Industry: Cloud Computing / Energy Trading.

About the Role:

We are looking for a Senior Python Engineer with strong experience in cloud-native platforms and, ideally, exposure to energy trading, ETRM, or risk management systems. The ideal candidate is a hands-on engineer who can work independently, collaborate effectively with architects, product managers, and business stakeholders, and design, develop, and operate scalable, production-grade solutions in a modern cloud-native environment.

Main Responsibilities:

• Design, develop, and maintain scalable, production-grade applications in a cloud-native environment

• Collaborate with architects, product managers, and business stakeholders to define and refine technical solutions.

• Build and operate modern backend services using Python and FastAPI.

• Develop and maintain CI/CD pipelines and deployment processes.

• Design and support data engineering solutions and integrations.

• Ensure reliability, performance, and maintainability of business-critical systems.

• Contribute to architecture decisions and technical best practices.

Key Requirements:

• Strong Python development experience.

• Hands-on experience with FastAPI and modern backend development.

• Proven cloud-native engineering experience.

• Strong knowledge of Kubernetes and Docker.

• Experience with CI/CD pipelines and Azure DevOps.

• Data engineering experience.

• Strong SQL skills.

• Experience with Snowflake and Kafka.

• Experience working with business-critical systems.

• Strong analytical and problem-solving skills.

• Ability to work independently while collaborating effectively with cross-functional stakeholders.

Highly Preferred

• Experience in energy trading environments.

• Experience with ETRM (Energy Trading and Risk Management) platforms.

• Experience with risk management systems.

Team & Environment

• Independent engineering role with close collaboration across architecture, product, and business teams

• Modern cloud-native environment

• International project with English-speaking stakeholders and teams