Python Developer – DPU Infrastructure Tools

Python Developer – DPU Infrastructure Tools Miejsce pracy: Katowice Technologies we use Expected Python C C++ Optional FastAPI Flask Django React.js About the project We are looking for a Python Developer to design and build backend systems that support the development and validation of Data Processing Units (DPUs). You will work on backend services in pure Python and help integrate React-based frontends deployed through Nginx. This position offers exposure to low-level system testing, data pipelines, and build automation frameworks for cutting-edge semiconductor platforms. By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing together more than 500 specialists nationwide We are currently working on about 100 projects for 50 clients from various industries, including automotive, IoT, telecommunications and medical. Your responsibilities Design and implement Python backend services for internal tools and automation Integrate with React/Nginx-based web UIs for data visualization and configuration Develop APIs and data pipelines supporting DPU development workflows Collaborate with validation and firmware teams to automate test flows and reporting Maintain and improve existing Python infrastructure and scripts Our requirements At least 2 years of experience as a backend or full-stack developer Strong proficiency in Python, with a clean and maintainable coding style Familiarity with C/C++ for integration with performance-critical modules Comfortable working in Linux environments Good knowledge of spoken and written English (everyday communication) Self-motivated, detail-oriented, and collaborative Residing in Poland required Optional Experience with web frameworks (FastAPI, Flask, or Django) Familiarity with full-stack development (React, REST APIs, CI/CD) What we offer 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 76M 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 Recruitment stages Send your CV Talk to us about your expectations Learn more about our projects and choose the best Start your adventure with Sii Sii Sp. z o.o. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment. Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.