python English-speaking jobs in Chorzów

Senior Backend Engineer (Go) will design, build, and evolve high-traffic backend services. Responsibilities include leading architectural decisions, identifying performance bottlenecks, and owning complex technical initiatives. Strong experience building production-grade backend systems and a solid understanding of software design principles are required.

As an IT Quality Specialist, you will provide expert guidance on Computer System Validation (CSV) for cutting-edge software and COTS systems within Roche's Diagnostics R&D. You will author CSV documentation, ensure alignment with GxP and internal standards, and partner with stakeholders to facilitate cross-functional collaboration.

Leads all production engineering services and acts as a senior engineering leader within Poland. Drives continuous improvement, automation, and production excellence across two manufacturing plants. Requires extensive experience in production engineering, leadership, and technology implementation.

Provide support for SAP systems regarding authorization and security management. Develop, implement, and test SAP roles and authorization models. Manage system security, including user roles and permissions. Serve as point of contact for SAP security incidents.

Software Engineer Intern – C++ will contribute to the development of Electronic Design Automation software in C++. Interns will support feature implementation, participate in testing, and collaborate with international Agile Scrum teams.

Senior Backend Developer to design, develop, and maintain scalable back-end systems using NextJS, Prisma, Postgres, and GraphQL. Collaborate with front-end developers and cloud platforms (AWS or Azure). Requires 5+ years of experience in senior-level back-end development.

DevOps Engineer will build, implement, and manage CI/CD pipelines, develop infrastructure as code, and manage cloud infrastructure in Azure. Responsibilities include optimizing infrastructure, monitoring system performance, and collaborating with development teams. Requires a bachelor's degree in a related field, experience with Linux/Unix, scripting languages, cloud platforms, containerization technologies, and CI/CD methodologies.

Develop and release slot and table games using JavaScript and Cocos Creator. Collaborate with QA and server teams to ensure smooth integration. Implement graphics, animations, and sounds, focusing on coding gameplay features.

Senior Software Engineer to develop and maintain a cross-compilation capable desktop application in C++ and Python. Experience with REST APIs, memory-sensitive environments, and debugging is required.

Lead and develop a team of field sales professionals to drive new business growth and expand into new verticals. Manage the full employee lifecycle and foster a collaborative, growth-oriented team culture. Secure strategic partnerships and support the closure of key deals.

AI Engineer to develop AI-powered solutions for a banking customer in Poland. Requires 7+ years of Java development experience, including front-end (React), DevOps, and database expertise. Must have experience with the SDLC and strong problem-solving skills.

Leads a team of system administrators and the Service Desk, ensuring reliable and secure IT infrastructure. Manages capacity planning, budget planning, and team development. Oversees network design, implementation, and incident resolution. Requires 7-10 years of experience in system administration, IT leadership, and Microsoft environments.

Senior Data Integration Engineer will design and implement a data factory using Airflow and Snowflake. Responsibilities include architecting data integration solutions, building graph-based data layers, and ensuring secure data management.

Manages trade receivables collection across assigned countries, sets credit limits, and provides credit risk assessments. Leads dispute resolution and ensures compliance with policies and legislation.

Senior Test Engineer – Platform Testing (Smart Home) People More is a technology company focused on building modern, user‑friendly solutions. We work with a wide range of clients worldwide, providing full‑stack development and support, and specialize in smart home technologies.

Manage and oversee TPSA Service, ensuring efficient delivery and continuous improvement. Serve as primary contact for third-party suppliers, aligning services with business needs. Provide administrative and technical support for third-party services. Collaborate with TPSA region leads to manage SLAs. Identify and resolve service issues/risks. Enhance TPSA processes and build a resilient operational framework. Ensure security assessments comply with regulations and standards. Create interlock with businesses, Procurement, and Technology teams to align service requirements.

Project Manager/Engineer to execute industrial projects safely, qualitatively, timely, and within budget. Manage stakeholder relationships and project controls. Minimum 3 years experience in project management or engineering required. Master's degree in Industrial or Civil Engineering. Fluency in Polish and English.

Experienced Hardware Engineer/PCB Designer needed for full lifecycle IoT hardware development. Responsibilities include schematic design, PCB layout, component selection, power design, MCU integration, prototyping, testing, and documentation. Requires experience with Altium Designer, KiCad, or Eagle, high-speed signal design, wireless technologies, and sensor integration.

Senior Full-Stack Engineer to build autonomous AI agents and LLM workflows for sales and marketing teams. Experience with Next.js, TypeScript, and serverless infrastructure required. Must have experience building with LLMs and a strong understanding of AI coding tools.

Founding Deployment Engineer to prototype and deploy software for European military and police units. Requires software engineering expertise, experience with AI in constrained environments, and comfort with audio processing and low-latency systems.