python English-speaking jobs in Chorzów

Senior Data Engineer will design, develop, and maintain microservices using Java, Spark, Scala, Spring Boot, and Python. Responsibilities include building scalable ingestion pipelines, collaborating with ETL engineers, and developing monitoring dashboards.

Designs, develops, and implements scalable cloud-native applications and services for enterprise imaging solutions. Collaborates with teams to define technical requirements and deployment strategies. Leads the full software development lifecycle, including testing, deployment, and maintenance.

IT System Engineer to maintain, support, and develop network environments, including Data Center and office locations. Administer Microsoft ecosystem services, execute Disaster Recovery procedures, and operate backup solutions. Provide second-level support, implement network solutions, and coordinate with external partners.

Orchestrate the delivery of complex data assets and products, managing interdependencies between data initiatives, departments, and organizations. Collaborate with stakeholders to drive excellence in data engineering practices and ensure high-quality delivery throughout the data product lifecycle. Coordinate and manage interdependencies between teams, ensuring alignment between organizational goals and technical execution. Collaborate with stakeholders to understand business needs and convert them into solutions architecture and services. Drive excellence in products/programs engineering practices to deliver high-quality solutions throughout the software development lifecycle. Engage with a broad range of stakeholders, including senior leadership, team leadership, product teams, and external partners. Communicate effectively across all levels of the organization, influencing decision-making at both operational and strategic levels. Collaborate with Product Managers/Product Owners/Chapter Leads, Engineering Managers, and senior leadership to ensure that projects align with broader organizational goals and technical strategies.

Regulatory Reporting Associate will compile and deliver regulatory reports including AnaCredit, Million Loans, Pillar 3 disclosures, Reg W, and Bankintsatz. The role requires strong knowledge of German and European regulatory requirements, excellent communication and analytical skills, and the ability to work under pressure.

Experienced pensions administrator will spend six months in Germany to learn and document German pensions and payroll processes. The role involves supporting daily operations, identifying process differences, and preparing training materials. Upon returning to Poland, the individual will act as a Subject Matter Expert and trainer for a new pensions administration team.

Senior Java Engineer to join a global banking program building a next-generation Collateral & Facility Management platform. Develops an in-house enterprise platform leveraging GCP, modern engineering practices, and AI-assisted SDLC.

Expert Python Engineer to design, develop, and deploy scalable AI/ML solutions. Lead technical execution, mentor engineers, and collaborate with stakeholders. Requires 4+ years Python and ML/AI experience, strong LLM knowledge, and experience with cloud platforms, containers, and CI/CD.

The Workface Planner supports the project's Workface Planning (WFP) Advanced Work Packaging (AWP) program. Responsibilities include planning field work, providing construction input during engineering and procurement, scoping and managing work packages, and coordinating across project functions.

Lead and develop data and analytics engineering teams to deliver scalable, reliable, and business-critical solutions for commercial decision-making. Scale engineering capabilities to support diverse commercial use cases across Service, Marketing, Sales, and Operations. Drive technical standards by establishing and enforcing best practices for dbt-based development, CI/CD, automated testing, and comprehensive documentation. Manage team delivery on a day-to-day basis, translating complex commercial requirements into reliable analytics layers and high-impact insight products.

Supports cloud migration efforts and documents product requirements from drafting to user review. Translates customer needs into product requirements, leads demonstrations and workshops, and owns Data and Insight products. Collaborates with engineering, marketing, legal, and security to deliver products and provide customer support.

Senior Frontend Developer to design and implement interactive geospatial visualizations and vector time-series experiences using React and WebGL. 5+ years building production React apps and 3+ years with WebGL or related frameworks. Experience visualizing geospatial data and trajectories is required. Must have strong TypeScript skills and experience with design-driven development methodologies.

Mid Java Software Engineer will build and maintain high-performance Java services for sports data and betting products. Responsibilities include designing, implementing, testing, and deploying features, collaborating on cloud-native solutions on AWS, and writing clean, well-tested code. Requires 2+ years of professional software development experience delivering production Java software. Experience with AWS, Kafka, Docker, or Kubernetes is a plus.

ServiceNow Developer to maintain and develop the ServiceNow platform for a global biotechnology company. Requires 4+ years of experience, ServiceNow System Administrator (CSA) certification, and fluency in English and Polish.

Test multiple platforms, including APIs, web applications, and mobile apps. Build and maintain automated test suites and explore AI-assisted testing approaches. Collaborate with stakeholders on user story refinement and acceptance criteria.

Shape platform and software engineering development by defining competencies, designing training, and measuring progress. Coordinate internal experts and external providers to deliver high-quality training. Track KPIs and drive continuous improvement.

Experienced Staff Engineer to define technical strategy, lead cross-functional initiatives, and mentor engineers. Requires expertise in software architecture, scalable system design, and Ruby.

Senior Manual Tester for a leading fintech company. Execute manual tests of banking and payment platforms, including API, transaction files, and backend processes. Verify transaction data and ensure integrity within Linux-based environments. Conduct specialized testing of 3D Secure (ACS) authentication systems.

NET+MAUI) We are looking for a Fullstack Developer (. NET+MAUI) to the project commissioned by the British post, Royal Mail Group. It’s another milestone for our growing relationship with this client (6 years and counting). The project in question, consists of over 80k rugged handheld mobile devices plus the operating system and applications installed on those devices.

Freelance Kotlin Developer to design, build, and maintain JVM-based microservices on AWS. Experience with distributed systems, AWS (ECS, Lambda, S3, RDS or DynamoDB), Docker, and CI/CD pipelines required. Strong understanding of microservice patterns and event-driven architecture.