python English-speaking jobs in Chorzów

Automation Process Engineer to develop, improve, and support automated assembly processes across two manufacturing plants. Requires 3+ years experience in automated assembly environments, familiarity with 6 Sigma, LEAN, and Industry 4.0 technologies, and experience in programming electro-mechanical control systems.

Senior Financial Accountant will prepare management and financial accounts, including review and oversight of monthly results for group entities. Responsibilities include standard bookings and review, balance sheet reconciliations, intercompany reconciliations, and financial reporting in accordance with International Accounting Standards (IAS/IFRS).

Leads a software engineering team focused on Order Sourcing, ensuring delivery of team objectives and alignment with business priorities. Provides coaching, mentoring, and feedback to team members. Collaborates with Product Owners and Chapter Leaders to drive continuous improvement and support team growth. Requires solid software engineering experience, leadership skills, and experience working in Agile environments.

Netguru seeks a freelance AI Engineer with German fluency to design, test, and optimize prompts and AI-assisted workflows using LLMs. Experience with prompting techniques (zero-shot, few-shot, chain-of-thought, role prompting) and understanding of AI limitations are required.

Senior Staff Engineer will contribute to the architecture, implementation, and deployment of observability solutions for AI infrastructure. Responsibilities include designing fault-remediation solutions, implementing integrations, deploying solutions internally, and mentoring junior engineers.

This role supports the Polish market, ensuring HR Operations processes align with local requirements and global standards. Responsibilities include vendor management, data analysis, process enhancement, and stakeholder collaboration to drive service delivery excellence.

Expert Software Engineer will design, implement, and deploy web applications using Python/Django. Responsibilities include writing efficient queries, containerizing services, and collaborating with frontend engineers.

We are looking for a pragmatic, performance-driven Account Manager to join our Warsaw team. At Taboola, we don’t need someone who just agrees with everything a client says. We need a commercial partner who is bold enough to challenge a client’s strategy if it means getting them better results.

Find out more about MAIRE Group: https://www. groupmaire. com/en/ and owned technologies: https://www. groupmaire.

Senior Backend Developer will design and build core components of Kerno's validation engine, including test generation and code analysis agents. Responsibilities include working across the stack, from the platform layer to infrastructure, and collaborating with the founding team on technical direction.

Defines architectural standards and blueprints for hybrid cloud and on-premise data platforms. Leads the design and integration of Spark-based analytics, Kubernetes-orchestrated workloads, and GCP services. Collaborates with engineering and business teams on data analytics platform initiatives.

Executes Field Service activities for Wärtsilä propulsion products, including FPP, CPP, Gearbox, Transverse Thruster, Azimuth Thruster, and Waterjets systems. Troubleshoots, maintains, and investigates propulsion equipment. Performs warranty tasks, system upgrades, and service supervision. Requires a diploma or BSc in a relevant engineering field and experience with propulsion systems. Fluency in English and Polish is required. Up to 80% global travel is expected.

Develop and enhance modules for the bank's Data Quality platform, supporting BCBS239 and other reporting requirements. Deliver backend solutions using Java (17+), Spring Boot, JDBC, and REST APIs. Build dynamic frontend components using Thymeleaf and JavaScript.

Lead and develop enterprise-wide vulnerability and exposure management. Manage vulnerability scanning, define risk-based prioritization models, and enforce security baselines. Coordinate vulnerability management for OT environments and lead a team of security engineers.

Designs, deploys, and supports solutions to monitor and protect Visa's systems and data. Applies AI/ML techniques to endpoint security use cases, including automation, detection engineering, and telemetry analysis. Provides technical solutions and know-how to the global Cyber Engineering team in all aspects of endpoint security. Collaborates with colleagues in technology departments as well as the business and product offices to establish effective, productive business relationships.

Data Engineer will create solutions to business problems using SQL and Python for data pipeline orchestration, cleansing, and analysis. Requires experience in data science, engineering, and analysis, and strong communication skills.

Mid-level .NET Developer to design, develop, and maintain backend applications using .NET. Build and maintain microservices-based systems, design and optimize PostgreSQL databases, and contribute to system architecture. Requires 4-5+ years of experience with .NET / .NET Core, strong C# proficiency, and hands-on experience with PostgreSQL and RabbitMQ or another message broker.

Senior E-commerce Sales Specialist will drive online growth and commercial excellence across digital channels. Responsibilities include managing promotional calendars, optimizing merchandising, leading new product launches, and conducting market analysis. Requires 3 years of experience in sales strategy, understanding of commercial principles, and proficiency in analytics tools.

Senior SAP consultant to strengthen access rights modernization initiatives, support new SAP implementations, and ensure identity management governance. Requires 7+ years of experience in SAP authorizations management, including role design and project work. Must have in-depth technical understanding of SAP authorization management practices across various modules, systems, and products.

Senior/Staff macOS Software Engineer will join a team developing SentinelOne's flagship Endpoint Protection product. Responsibilities include researching and responding to emerging threats, collaborating with cross-functional teams, and working on macOS core technology. Must have strong proficiency coding in Objective-C and multiple years of SW engineering experience for macOS. Experience in systematically root-causing complex OS systems and understanding of macOS user space and internals are required.