python English-speaking jobs in Chorzów

Staff Software Engineer will design and ship new backend capabilities integrating AI functionality into Kraken's core systems. Responsibilities include designing distributed services, working on latency-sensitive components, and leveraging AI tooling to accelerate development. Strong expertise in Rust or a similar systems-level language is required.

As a Delivery Manager, you will own a portfolio of client engagements, ensuring on-time and on-budget delivery of promised outcomes. You will drive profitability, coach Project Managers, and build senior-level client relationships.

Regional Operations Manager to lead and scale a portfolio of restaurants in Poland and Europe. Responsibilities include regional development strategy, financial performance, operational excellence, and partnership management. Requires 3-5+ years of multi-unit restaurant leadership experience, strong financial management skills, and proven team development experience.

Senior Software Engineer to design, develop, and optimize core APIs and data services for a SaaS platform. Expertise in TypeScript/JavaScript, C#/.NET, and Azure cloud development required.

Junior Test Engineer will carry out manual and automated tests, work on automated test systems and strategies, and document test results. They will analyze requirements, create and review test cases and plans, and monitor compliance with quality standards.

Staff Backend Engineer to design and implement complex features for Casino and Sportsbook apps. Contribute to technical design, code reviews, and mentorship. Requires 8+ years experience, strong communication, and expertise in Java, Spring Boot, AWS, streaming technologies, and containerization.

This role provides comprehensive project management for client software delivery, collaborating with developers, consultants, and clients. The ideal candidate is an experienced technical project manager who can lead software consulting projects, manage diverse stakeholders, and solve complex problems.

As Senior Finance Business Partner, you will support senior business stakeholders across Operation and Managed Business Services. You will drive financial reporting, insight, and transparency using Workday and Adaptive Planning. Responsibilities include developing financial reports, managing budgets and forecasts, and performing financial analysis to support business decision-making.

Lead large-scale IT architecture transformations for tobacco portfolio and clients. Design and drive architecture roadmaps, align technical solutions with business objectives, and evaluate new technologies.

Senior Security Engineer will develop systems to analyze PHP execution traces from WordPress attacks and build automated pipelines to generate exploit proofs of concept (PoCs). Responsibilities include building tooling to infer vulnerable code paths and exploit frameworks assisted by LLMs for exploit skeleton generation and parameter inference. Must have strong experience exploiting WordPress plugins, themes, or PHP applications and a deep understanding of PHP execution model, WordPress internals, and HTTP semantics.

Data Engineer to design, develop, and deploy scalable data transformation pipelines and workflows. Collaborate with Data Analysts to translate business needs into technical solutions. Ensure high data quality through testing, monitoring, and optimization of ETL processes.

Home-Based Itinerary Planners create customized travel itineraries based on client preferences. Responsibilities include researching destinations, accommodations, and activities, communicating with clients, and maintaining accurate booking information.

Expert in Workday HCM, Absence Management, and Compensation sought to design, build, and deploy functional solutions. Will provide subject matter expertise, consult with stakeholders, and drive functional workstreams within global projects. Requires 4-5 years of hands-on experience and deep functional knowledge in Workday areas.

Packaging Deployment Specialist will lead packaging development and industrialization activities for new and existing products, ensuring technical, economic, and operational excellence. Responsibilities include evaluating technical and economic feasibility, defining project objectives, driving value optimization, and managing packaging line trials.

The Plant Controller will partner with Operations and Supply Chain to analyze budgets, performance, and cost drivers. Responsibilities include cost analysis, variance reporting, month-end close activities, inventory management, and financial reporting.

Data Analyst / Data Business Analyst needed to bridge business needs and technical solutions. Analyze business processes, datasets, and systems to identify trends and opportunities. Develop automated data lineage solutions and apply advanced analytics methods. Translate technical designs and data concepts into business-friendly language. Minimum 5 years of experience required. Strong analytical, problem-solving, and communication skills needed. Fluent in English and Polish.

The Health Insurance Subject Matter Expert will shape and build CoverGo's health insurance product capabilities. This role provides deep health insurance expertise to the product development lifecycle, ensuring features are accurate, compliant, and aligned with real-world insurance operations.

Lead end-to-end product management for Commercial & Speciality Insurance, translating market processes into user stories and roadmaps. Define product success metrics and collaborate with data engineers and architects to deliver robust data models and APIs.

Designs, implements, and manages Apigee Edge and Apigee X environments, including proxies, policies, and API products. Collaborates with architects and developers to deliver secure, scalable API solutions. Troubleshoots API performance and implements API lifecycle management.

Software Engineer will design, develop, and maintain backend services for the global Colleague Pay API. Responsibilities include code review, performance optimization, and collaborating with cross-functional teams. Requires 3+ years of experience as a Software Engineer within the JVM ecosystem and a strong understanding of Agile methodologies.