hr English-speaking jobs in Olsztyn

Senior Python Engineer to design and deploy AI/ML solutions using LLMs, RAG, and deep learning. Requires strong Python, PyTorch/TensorFlow, and cloud experience (Azure, AWS, GCP). Focus on scalable AI services and MLOps.

Senior Software Engineer to design, write, test, and support software products for the RelativityOne SaaS platform. Requires 5+ years developing commercial-grade software in C# or Java/C++, with strong SaaS and cloud DevOps experience.

Kotlin/Java Developer needed for an international project in the financial services sector. Responsibilities include designing, developing, and implementing backend features and APIs. Must have commercial experience with Kotlin or Java and experience with at least two of the following: API development, SQL/databases, HTML/JavaScript.

Experienced Manual QA Tester needed for mobile and IoT applications. Responsibilities include end-to-end testing on iOS/Android, hardware integration, API verification, and using AI tools to optimize test cases.

Provides consultation on property construction and infrastructure engineering projects, including planning, design, and implementation. Conducts technical assessments, develops engineering plans, and collaborates with clients to understand their needs. Manages project timelines, budgets, and resources.

Build AI product features by developing full-stack systems. Design AI agent workflows to plan tasks, use tools, and ensure reliable results. Requires experience with LLMs, RAG, and strong frontend/backend skills.

Senior Growth Product Manager will own and optimize end-to-end product conversion across website and mobile app. Responsibilities include defining a conversion rate optimization strategy, identifying drop-off points, and designing product initiatives to improve conversion. The role requires a strong understanding of customer behavior, product analytics, and experimentation.

Workday Success Plans team provides post-Go-Live support to customers, helping them maximize value from Workday applications. This role involves consulting, troubleshooting, and guiding customers on Workday features. Responsibilities include conducting research, providing configuration guidance, delivering presentations, and staying up-to-date on Workday products and industry practices.

Senior iOS Engineer to build a proactive smart assistant. Requires 5 years of Swift/SwiftUI experience, integrating AI/LLM features, and optimizing performance for complex, AI-heavy flows.

Build AI-powered product experiences by driving solutions from possibility to production. Take ownership of systems used by millions, simplifying architectures and mastering diverse tech stacks. Requires strong reasoning and English proficiency.

Senior Software Engineer will build and ship production-grade AI-driven solutions, leading technical discovery sessions and designing AI systems on cloud platforms. Experience with Python, Typescript, and building pipelines for structured and unstructured data is required.

Manage software development projects from planning to delivery. Act as the main point of contact for clients, managing communication, expectations, and requirements. Plan, prioritize work, facilitate meetings, and remove project blockers. Manage project budgets, timelines, and financial reporting.

Senior Fullstack Engineer (AngularNode.js) to design and develop modern web applications using Angular and TypeScript. The role is frontend-focused, involving UI architecture, full-stack integration, and AWS cloud solutions.

Leads all commercial and operational activities for wind turbine installation and service projects across Europe. Ensures safe, efficient, and profitable project execution by aligning sales strategy with operational capacity and project risk profiles.

Senior System Test Engineer will develop and implement automated tests in Python, contribute to test strategies and infrastructure, and collaborate with cross-functional teams. Requires a BSc or MSc in a relevant field, 5+ years of Python testing experience, and knowledge of test automation tools and frameworks.

Middle/Senior Front-End Developer needed to build scalable customer-facing solutions using React and TypeScript. Focus on onboarding, subscriptions, and payment flows within a collaborative, product-oriented team.

Claims Service Processing Analyst supports data processing, reporting, and operational support for a global claims organization. The role involves data cleansing, report generation, and collaborating with colleagues to ensure accurate and timely data analysis.

Supports and enhances virtual desktop and infrastructure environments. Manages ServiceNow workflows, maintains configurations, supports Citrix-based VDI, and coordinates with cross-functional teams.

Senior Software Engineer needed for a project enhancing business processes with AI and advanced technologies. Requires 5+ years of software development experience, 5+ years with Python, relational databases (PostgreSQL), CI/CD pipelines, and experience with containerization (Docker) and orchestration (Kubernetes). Strong understanding of event-driven systems and distributed architectures is essential.

Build production AI systems reasoning over industrial knowledge graphs (PlantGraph). Focus on LLMs, RAG, and agent-based systems to solve real-world engineering problems by integrating AI with structured data and workflows.