The Embedded Competency Center is an organizational unit of Sii that brings together almost 500 specialists. We are currently looking for a Python Developer to support one of our clients. The Python Developer is a skilled professional with a strong track record in software engineering best practices, dedicated to delivering software products and applications that create significant business value. This individual will embody a continuous improvement mindset, focusing on optimizing processes and applications based on value-driven principles. The ideal candidate thrives in a global team environment and has substantial experience within the energy trading sector, demonstrating the ability to collaborate effectively and drive innovation.
responsibilities :
Interpreting functional requirements and aligning them with technical concepts to ensure clarity and successful implementation
Developing solutions in line with project patterns, methodologies, standards, and industry best practices
Delivering scalable, business-critical applications using Python
Building applications based on an event-driven microservices architecture
Managing databases with a focus on performance optimization, particularly in SQL Server environments
Handling complex integration scenarios and managing interfaces across the ETRM (Energy Trading and Risk Management) landscape
Designing, developing, and maintaining robust back-end microservices using Python
Leveraging Azure services, GitHub Actions, CI/CD pipelines, caching techniques, and SQL databases for efficient development workflows
Optimizing application performance and scalability through monitoring and tuning tools
Implementing security best practices and ensuring compliance with relevant standards and frameworks
requirements-expected :
At least 6 years of experience in Python software development
Familiarity with Domain-Driven Design (DDD)
Proficiency in writing testable code using Behavior-Driven Development (BDD)
Experience working in agile teams and applying agile and lean methodologies
Application of data engineering techniques alongside core software development practices
Hands-on use of CI/CD tools; GitHub Actions experience is a plus
Experience with cloud platforms, especially Microsoft Azure
Proficiency with containerization technologies (e.g., Docker)
Skills in profiling and optimizing Python code for performance
Previous work with implementing solutions with FastAPI and asynchronous processing
Fluent communication in English, both spoken and written
Residency in Poland
offered :
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People
