hr English-speaking jobs in Olsztyn

Data Analyst will support business and sales operations, preparing reports, ensuring data accuracy, and identifying process improvements. Requires fluency in English and Chinese, experience with Power BI, Power Query, Power Automate, and Excel macros.

Java Mobile Test Developer will test complex mobile and web applications using Java, Appium, and Selenium. Responsibilities include executing tests on iOS and Android applications, reporting bugs in JIRA, and collaborating with team members. Requires at least 4 years of experience in test automation using Java and Appium, strong Selenium skills, and fluency in English and Polish.

Develop, maintain, and optimize gameplay mechanics and core systems using Unreal Engine 5 and C++. Collaborate with designers, artists, and fellow developers to deliver high-quality features. Ensure code quality through maintainable, scalable, and well-structured solutions.

We are seeking a Junior Manual QA Engineer to join our growing team and contribute to the quality of a fast-scaling B2C travel and telecommunication product. The role involves manual testing of web, Android, and iOS applications, writing test cases, executing test scenarios, and collaborating with developers to verify fixes.

Manage the full product development lifecycle (P/SDLC) for an AI-powered platform used in the video and digital content industry. Lead a team, optimize processes, and deliver full-stack solutions.

Drive strategic sales initiatives with System Integrators, developing and executing sales strategies to grow and diversify customer relationships. Conduct sales meetings, create proposals, and build strong relationships with channel partners to achieve ambitious sales targets.

Develop and deliver Android apps for B2B and B2C clients. Design software architecture and follow CI/CD processes. Minimum 3 years experience building Android apps required.

Excelsior Group seeks a Brand & Marketplace Operations Manager to drive sales performance for a portfolio of new products. Responsibilities include pricing & marketing strategy, product performance analysis, inventory coordination, product launch ownership, and strategic communication.

Own the baby clothing category, including range selection, pricing, trading performance, and stock risk management. Implement category strategies, analyze results, and oversee product development and supplier relationships.

Develop, test, and implement new product formulas and improve existing products. Conduct quality tests on raw materials, semi-finished, and finished products. Analyze test results, prepare reports, and maintain documentation. Collaborate with departments on new solutions, raw material selection, and process optimization.

We are looking for an external consultant, Identity and Access Management Engineer, to join our team and support identity management systems, access control processes, and federation services within enterprise environments.

Leads cross-functional technical projects, ensuring solutions align with business objectives. Provides technical leadership for cost and quality improvement initiatives. Manages project budgets and reports on project progress. Serves as a technical reference across categories, functions, and regions.

Software Engineer to design, build, and maintain enterprise applications using Angular 20, ASP.NET Core (.NET 9), and cloud-native technologies. Requires expertise in Azure AD, MSAL, Entity Framework Core, SQL Server, Docker, Kubernetes, and CI/CD.

Data Governance Specialist needed to assess, design, and implement data governance frameworks. Requires 5+ years of experience in data governance, data management, or data strategy, strong knowledge of governance frameworks, and experience with enterprise data platforms.

Designs, builds, and maintains data pipelines for client reports and datasets. Operates and troubleshoots Apache Airflow DAGs. Investigates and resolves production incidents. Implements automation and data validation tooling. Collaborates with product, engineering, and client-facing teams.

Junior Clojure Developer will build and develop data ingestion solutions, backend applications, and processing pipelines. Responsibilities include working with technologies like Clojure, SQL, ElasticSearch, and Git. Must have commercial backend development experience and commercial Clojure experience or a strong willingness to learn.

Experienced Backend Engineer to design, develop, and maintain data platform using Java, Spring Boot, and Kafka. Collaborate with cross-functional teams to optimize data flow and implement scalable data pipelines. Expertise in AWS services, ETL processes, and data security is required.

SAP IS-U Solution Developer needed for a project developing utility solutions. Responsibilities include designing, implementing, and maintaining SAP IS-U applications, ensuring integration with internal and external systems, and providing ongoing application maintenance. Must have 5+ years of SAP experience, proven experience with SAP IS-U functional solutions, and hands-on experience with SAP development tools.

Secure EPC contracts for utility-scale PV & BESS projects in Poland. Manage the sales process from tender to contract award.

The P2P Analyst will support Procure to Pay (PTP) processes, ensuring Sox compliance, maintaining controls, and providing updates/reporting. Responsibilities include supporting PTP processes, reviewing PCard statements, monitoring aging PTP activity, and serving as a subject matter expert in PTP technologies.