1202 English-speaking jobs in Katowice

Design, develop, and optimize cloud-based data pipelines using GCP technologies. Automate testing and ensure security, stability, and performance. Collaborate with teams to deliver high-quality solutions.

Experienced Application Operations Technician needed for a team supporting a Norwegian client. Responsibilities include troubleshooting complex issues, planning migrations and upgrades, and collaborating with cross-functional teams. Must have experience managing applications in hybrid environments (Azure, AWS, GCP, on-premises) and knowledge of SQL Server, VM optimization, and Windows Server failover clustering. Microsoft AZ-104 or similar cloud certification required. English B2 level and strong communication skills are essential.

Lead and develop a team of Product Support professionals supporting a SaaS platform. Oversee daily support operations, ensuring efficient and consistent customer service. Act as a customer advocate, escalating complex issues and providing feedback to internal stakeholders. Collaborate with Product and Engineering teams to improve products and documentation.

The Accounts Receivable Junior Specialist will post bank statement transactions, investigate unrecognized payments, and reconcile customer accounts. Responsibilities include allocating cash receipts, collaborating with internal and external parties, and preparing reports. The ideal candidate has a Bachelor's/Master's degree (Finance preferred), at least one year of relevant experience, and strong communication and analytical skills.

Supply Chain Graduate Trainee program offering rotational assignments across Logistics, Supply Planning, Quality & Technical Innovation, Customer Service, and Manufacturing. Successful candidates will possess a degree in Supply Chain, Logistics, or Economics and demonstrate strong cross-functional collaboration, communication, problem-solving, and adaptability skills.

The Business Manager supports effective financial management within a specific function of Enterprise Technology. Responsibilities include collaborating with service owners, understanding portfolio strategy, ensuring adherence to business management processes, analyzing spending, identifying risks and opportunities, and monitoring financial performance. The role requires strong organizational skills, experience in a global environment, and proficiency in Microsoft Excel.

Data Architect / Analyst needed for a 16-week project (0.5 FTE). Responsibilities include managing program delivery, defining data catalog requirements, collaborating with SMEs, designing data models, and enhancing data quality frameworks. Requires experience with Microsoft Purview, Snowflake, conceptual data modeling, business glossary creation, and data quality methodologies. Strong program management and communication skills are essential.

Junior End-To-End Planner will collaborate with global teams, monitor stock levels, and identify availability risks. Requires a degree in logistics, manufacturing, systems, or business, strong analytical skills, proficiency in MS Office, and experience with systems like SQL, SAP, or SAS.

Senior Backend Developer will design, implement, and manage APIs and services for client-facing products. Responsibilities include creating algorithms, integrating customer systems via SSO, and exploring architecture and CI/CD processes. Requires 5+ years of experience with Python, Java, SQL, Docker, Bash, Linux, Kafka, Kubernetes, Ansible, and Git.

DevOps Engineer (AI) to join an international squad focused on development environment optimization. Responsibilities include implementing, maintaining, and supporting developer tools and platforms. Requires strong experience in software development (Git, Python, TypeScript), AI tools (Amazon Q, Kiro, Claude), AWS, Infrastructure as Code (Terraform, CDK, Ansible), and ITIL. Must have EU citizenship and fluent English.

Senior Software Engineer (PHP with Drupal) to join a team developing custom websites for clients in various business areas. Responsibilities include technical analysis, ticket resolution, implementation, testing, code review, and collaboration with customers. Must have experience with Drupal (9+), PHP, Git, DDEV, Drupal configuration development, the Drupal Theme layer, MySQL, and automated testing. Excellent communication skills and fluency in English (B2/C1) are required.

Design, develop, and deliver software solutions for cash register systems, scale systems, self-checkout systems, and central services. Integrate third-party systems and hardware.

The Application Security Engineer II monitors and assesses the security of customer-facing products, services, and internal infrastructure. Provides guidance on security during product development and policy creation. Responds to security issues and manages the Security Response queue.

Experienced QA Engineer to ensure high software quality and own testing strategy across the development lifecycle. Responsibilities include defining testing strategies, developing automated tests, and performing manual testing.

Data Scientist with 4+ years of experience in Data Science/Data Analytics projects. Strong Python programming skills, experience with cloud services (especially Microsoft Azure), and proven expertise in Generative AI (GenAI) solutions.

Senior Data Scientist/AI Engineer specializing in Reinforcement Learning will design, deploy, and optimize RL environments for large-scale agent evaluation and experiments. Requires 5+ years software engineering experience in Python and 3+ years as a Data Scientist/Machine Learning Engineer.

The IT Infrastructure Specialist maintains and improves FreeBalance's corporate IT environment, including end-user systems, cloud infrastructure, and internal technology services. Responsibilities include end-user support, cloud and on-premise infrastructure operations, PKI-based authentication, security coordination, and vendor & asset management.

Senior FullStack Engineer to develop and deliver scalable solutions using React.js, .NET, and related technologies. Requires 4+ years of experience, strong C#/.NET Core, React.js, and Azure skills.

Solution Engineer to help clients leverage AI and data platforms. Align technical solutions with business goals, including machine learning, LLMs, and cloud data platforms. Provide technical expertise during pre-sales engagements and support solution design and implementation.

Software Tester (QA Engineer) will partner with developers and support teams to identify business requirements and plan project timelines. Responsibilities include conducting functional, stress, performance, and scalability testing, writing and executing test scripts, and identifying and tracking bugs. Requires a relevant Computer Science or Engineering degree, 2-3 years automation experience (Playwright or another javascript based automation frameworks), manual testing experience, and experience with API and Frontend web.