hr English-speaking jobs in Olsztyn

Senior Java Developer for the STP team, designing real-time systems for FX, Credit, Fixed Income, and Rates. Responsibilities include building trade delivery and clearing systems using FIX protocol and integrating with various financial platforms. Requires strong Core Java, Spring, and database skills.

MDM Engineer to support and enhance enterprise mobility and endpoint management for global clients. Utilize Microsoft Intune and VMware Workspace ONE to ensure secure and efficient device management.

Lead Backend Consultant with AI/ML skills to design, develop, and support enterprise Java microservices within a large-scale transformation. Requires 8+ years of experience, Python, Java/Spring Boot, and GenAI exposure.

HR Specialist role supporting global HR services. Responsibilities include recruitment, learning coordination, and employee data management. Requires fluency in Finnish and excellent English.

Junior Accounts Payable Associate performs basic payable functions, including scanning, entering, and matching purchase order invoices. Requires a relevant Bachelor's degree and B2/C1 level English and Swedish.

Desktop IT Support Engineer role requiring fluency in Polish and English. Responsibilities include desktop change coordination, incident handling, and troubleshooting in Microsoft environments (O365, Windows 10/11). Requires ITSM experience and onsite support.

Linux Engineer to own and optimize enterprise Linux systems across on-premises and cloud platforms. Responsibilities include automation with scripting and IaC, system integration, and supporting containerized workloads.

Technology Business Analyst with Workday focus drives initiatives in HR technology. Leads Workday implementations, enhancements, and optimization, bridging business needs and technical solutions. Requires deep Workday HCM expertise.

Flalingo seeks freelance English Tutors with 2+ years of experience teaching kids (ages 4-12) via live online lessons. Must use play-based, interactive methods and be tech-savvy.

Senior Java Developer to upgrade legacy applications to Spring Boot 3.x, replace Hazelcast, and refactor systems to cloud-ready, stateless architectures using Kafka. Strong Java and Spring Boot skills required.

Coordinate end-to-end commissioning of EV chargers into production. Validate charger configuration and perform remote commissioning checks. Ensure correct asset configuration and resolve commissioning defects. Collaborate with stakeholders and vendors to ensure timely completion of commissioning activities.

Data Engineer Tech Lead for an AI-driven platform. Design, build, and maintain data pipelines and storage layers while providing technical leadership and guidance to data engineers. Requires Python proficiency and strong AWS knowledge.

Design and develop scalable, cloud-native Java applications, building RESTful and Kafka-based solutions. Deploy on Kubernetes using Helm. Requires 5+ years in Java, expertise in distributed systems, and strong security awareness.

Site Contract Associate manages the full lifecycle of clinical trial agreements, including drafting and negotiating contracts. This role requires strong negotiation, communication, and analytical skills, with fluency in English and Polish.

Senior Assistant Structural Engineer supports IDS team with structural analysis and design for regulated sectors. Responsibilities include developing 3D models, performing calculations, and working in BIM environments using software like Revit and Staad Pro.

Software Engineer role focusing on backend development using Python and Go to drive Splunk Cloud application management. Responsibilities include building reliable services, maintaining the stack, and collaborating cross-functionally.

Senior Full Stack Engineer specializing in Node.js and React. Build and ship production features end-to-end, designing REST or GraphQL APIs. Requires 5+ years of experience and strong system design instincts.

System Software Engineering Intern for the GPU Software team. Profile game engines like UE5 and work on GPU Pre and Post Silicon performance profiling and tuning. Requires C/C++, Perl/Python, and Graphics Rendering API knowledge.

Experienced Database Administrator skilled in MS SQL system administration, optimization, and capacity planning. Expertise includes ETL, BI tools, Microsoft Fabric, and managing Always On deployments. Requires EU security clearance.

Support customer centers globally for error proofing and data analysis solutions. Deploy, update, and troubleshoot software remotely, acting as a link between customers, PMs, and R&D. Requires 4+ years in software support.