python English-speaking jobs in Chorzów

Senior Backend Engineer (Go) for Gitaly, building GitLab's Git data storage tier. Own complex technical initiatives, leading design for distributed storage, performance, and reliability. Requires experience with large-scale systems and Go.

Program Manager for Infrastructure Operations leading strategic projects in workplace technology, IT support, and service management. Requires 7+ years managing complex IT projects with a budget of €1m–€3m. Fluent English and German are required.

Senior Global Data Platform Engineer to optimize and evolve data infrastructure. Responsibilities include managing data catalog, quality, and observability, ensuring security, and improving platform performance and scalability. Requires experience with cloud platforms and data management tools.

The Application Development Supervisor oversees the development, maintenance, and enhancement of enterprise software applications. This role leads a geographically distributed team of developers, ensuring alignment with business objectives and high standards of code quality.

Design and build scalable backend systems using Python, focusing on RESTful APIs and microservices. Experience with containerization (Docker, Kubernetes/OpenShift), event-driven architectures, and DevOps practices is required.

Develop gas-fired power plant projects in Poland by identifying locations, securing partnerships, and managing negotiations. Requires energy sector experience, knowledge of the Polish market, and fluency in Polish and English.

Senior Analyst in Valuation Control performs IPV, Valuation Adjustments, and Fair Value Levelling. Requires 5-10 years in Finance with strong analytical skills and knowledge of financial instruments and regulations.

Develop and operationalize ML and GenAI pipelines for scalable AI model deployment across GE HealthCare's enterprise. Automate model lifecycle management, collaborate with cross-functional teams, and integrate GenAI capabilities into business workflows.

Senior Software Engineer & Team Lead to manage a Consumer Product team. Responsibilities include leading engineers, driving technical strategy, and ensuring product quality using a modern tech stack. Requires 2+ years of team leadership experience.

Senior Data Analytics Engineer needed to build and maintain enterprise data pipelines and a centralized data warehouse on GCP. Requires 3+ years experience with BigQuery, dbt/Dataform, and strong SQL skills.

Senior Clinical Data Manager serves as the primary data lead for global clinical trials, driving data delivery from start-up to database lock. Requires 6+ years in Clinical Data Management, knowledge of CDISC standards, and experience with EDC systems.

Deliver and configure business travel Point of Sale (POS) tools. Lead end-to-end deployment using GDS platforms like Sabre, Galileo, and Amadeus. Manage stakeholders and integrate OBTs like Concur. Requires 5+ years of experience.

Lead enterprise code security strategy and architecture for custom applications. Assess risks across cloud, network, and AI environments, embedding security throughout the SDLC. Requires 7+ years in application and code security.

Senior Java Engineer role involving Java EE, Spring Framework, and Azure Cloud. Responsibilities include Java development in agile settings and technical consulting for cloud infrastructure and Spring Boot REST applications.

Experienced Category Manager to lead the growth of non-food household product categories. Develop and implement category strategy, negotiate with global suppliers, and manage budgets. Requires 2+ years of experience in category management, product management, purchasing, or supplier sourcing. Strong negotiation and analytical skills are essential.

Experienced SAP CO Lead needed to build and develop a new SAP Controlling practice. Responsibilities include leading implementations, managing a team, and defining best practices. Strong hands-on SAP CO experience and fluency in English and Polish or German are essential.

Senior DevOps Engineer builds and operates infrastructure, deployment automation, and operational reliability for Coro's platforms. Responsibilities include managing Azure, CI/CD pipelines with GitHub Actions, and ensuring platform security and scalability.

Design and implement SAP BI solutions, including SAP BW/4HANA and Datasphere. Develop analytics using SAC, AFO, and Power BI. Requires 8-10+ years in SAP BW development and strong skills in ABAP and data modeling.

Full-stack developer role focusing on Chat, Assistant, and Intelligence products. Requires proficiency in TypeScript and experience with React, GraphQL, and microservices. Familiarity with AWS and AI systems is valued.

Experienced Streaming Platform Engineer needed for a large-scale Kafka/Confluent platform. Responsibilities include designing Flink/Flink SQL solutions, maintaining Kafka integrations, and evolving Avro schemas. Requires 6-8 years experience.