hr English-speaking jobs in Olsztyn

Experienced HR&TA Specialist needed to cover Head of HR's absence. Responsibilities include HR KPIs monitoring, recruitment, employer branding, office management, and supporting financial/administrative tasks. Requires 5+ years HR experience, strong English and Polish, and excellent communication skills.

Leads the Technology Compliance & Quality Governance function, defining strategy, managing operations, and ensuring regulatory compliance across technology platforms. Manages a global team, oversees risk assessments, and drives continuous improvement initiatives. Requires 15+ years of IT experience, including 10+ years in compliance, quality, or risk within regulated industries.

AI Researcher Engineer needed for a California-based startup with a European footprint. 2-8 years of experience in Deep Learning and/or Reinforcement Learning, applied to optimization problems. Remote position, preferably based in Europe.

Experienced engineer needed for post-trade modernization project. Migrate trade flows to a Nordic settlement solution. Responsibilities include requirement gathering, design, implementation, testing, and troubleshooting in Calypso. Strong financial markets and Calypso experience required.

QA Engineer to develop and maintain automated test scripts using Java & Cucumber. Perform API automation testing, integration and performance testing. Analyze test results and contribute to AI-assisted QA approaches.

HireWith seeks Payroll and Tax Managers to manage teams of Specialists. Candidates should have at least 1 year of experience working for a payroll service bureau or PEO in systems like UKG Ready, isolved, PrismHR, Asure Evolution, ExecuPay, MPAY, ApexHCM, APTM, or MasterTax.

Costing Controller needed for maintaining and controlling standard costing in SAP across multiple legal entities. Requires strong SAP (CO/PC, material costing) and advanced Excel skills. Experience with manufacturing costing, BOMs, routings, and variances is essential. Must be able to analyze large datasets and identify inconsistencies.

Processes incoming payments, allocates cash receipts, and resolves discrepancies in a S/4HANA Central Finance environment. Collaborates with teams to improve automation and accuracy. Ensures proper bank account reconciliations and communicates with stakeholders. Provides audit support and executes analysis and reports.

Technical Project Manager will develop project plans, manage resources, and ensure project goals are met. Responsibilities include configuring systems, troubleshooting, and collaborating with clients and engineering teams. Requires experience deploying complex software systems, understanding TCP/IP, Linux, DHCP, DNS, SNMP, and APIs. Must be fluent in English and available for 4 hours during PST business hours.

Design and develop React applications, contributing to a growth-oriented international team. Maintain high code quality through unit testing and SonarQube. Collaborate with cross-functional teams to advance application development.

Senior Software Engineer will develop software for motion control systems, design system architecture, and integrate components. Requires experience with Angular, JavaScript, TypeScript, and Java.

Supports the identification, review, and policy interpretation of controls for the STDF IRR Programme. Works with business teams to review and document controls processes and policy rules. Collaborates with compliance teams to establish compliance standards and ensure reporting templates meet regulatory requirements.

Senior Product Designer to contribute to healthcare project. 4+ years experience designing products based on business goals and user needs. Strong portfolio, UI design skills, and experience with prototyping and animations. Excellent communication and collaboration skills.

Power Platform Developer needed to design, develop, and deploy Power Platform solutions (Power Apps, Power Automate, Dataverse) based on business requirements. Must have experience with ALM/CI-CD, integration patterns, and Azure services. Strong communication skills in English and Polish required.

Senior Machine Learning Engineer will design, build, and maintain production-grade ML systems for a new Data & Insights platform. Responsibilities include building forecasting systems, developing AI-driven insights, and implementing context-aware AI. Requires deep experience with production ML systems, Python, and the modern ML ecosystem.

Analyze business and technical requirements, design, develop, and maintain .NET applications. Work in an agile environment using technologies like .NET Core, C#, Azure DevOps, Docker, and Git.

Develop and implement scalable frontend systems using TypeScript, React, and related tools. Profile, optimize, and refactor code, ensuring maintainability and adherence to best practices. Translate requirements into tasks and code, commit frequently, and automate processes. Collaborate with stakeholders, debug issues, and share knowledge.

Quantitative Software Engineer to develop and maintain C++ and Python applications for quantitative research and trading. Build analytics, pricing libraries, and tools for backtesting, simulation, and production trading.

Senior C#/.NET engineer sought for a long-running, business-critical system. Responsibilities include designing, developing, and maintaining backend solutions, building mobile applications with Cordova, and working with complex business logic in large enterprise environments. Requires 8+ years of full stack .NET/C# development experience with Angular or AngularJS, API development, and experience with relational databases.

Full-stack Engineer needed for a Singapore-based health-technology startup focused on longevity and preventative care. Build and ship features across the full stack, including internal tooling and a client-facing app. Must have 4+ years of experience, a computer science background, and comfort with AI coding agents.