java English-speaking jobs in Warmian-Masurian Voivodeship

Design, execute, and analyze performance, load, and scalability tests for Veeam products. Build and maintain enterprise-grade test environments. Identify performance bottlenecks and collaborate with developers to resolve them.

Develop and maintain C#/.NET applications for live broadcast environments. Integrate systems, debug issues, and collaborate with operators, engineers, and production teams. Experience with APIs (REST, WebSocket, JSON) and system-level thinking required.

Automation Engineer will evaluate, define, and optimize manufacturing processes and systems to improve safety, quality, and efficiency. Design, implement, and commission automated production lines, using electrical and mechanical machine design skills. Lead vendor selection and implementation of new automation systems.

Design and develop electronic circuits and devices. Responsibilities include hardware architecture design, circuit design, PCB layout, testing, and documentation.

Java Developer to support the development of In-Flight Optimization, a module for real-time flight plan re-optimization. Responsibilities include implementing algorithms, ensuring quality solutions, and collaborating with the development team. Requires 5+ years of experience, strong Java 11+, Spring Framework, and RDBMS/NoSQL knowledge, microservices architecture experience, and Docker/Kubernetes familiarity.

Lead the product strategy and roadmap for the Bookings ecosystem, focusing on multi-platform appointment management tools and advanced scheduling features. Own the product vision and execution, collaborating with cross-functional teams to deliver high-impact features. Analyze merchant feedback and data to identify and address user pain points.

The Divisional Projects Engineer leads projects within the Liquids Division, ensuring on-time, on-budget, and quality delivery. Responsibilities include project management, technical leadership, design coordination, and lifecycle cost analysis. Requires 5+ years of experience in large project delivery, plant and process design, AutoCAD proficiency, and EEM principles.

Senior Fullstack Software Engineer (Python/TS) will develop and maintain advertising platform solutions. Responsibilities include translating business objectives into software requirements, working on projects with microservices architecture, and collaborating with other engineers. Requires 5+ years of software development experience, a Master's degree in Computer Science or equivalent, proficiency in Python or TypeScript, and experience with AWS cloud provider(s).

Software engineering internship focused on the TiVo Smart TV operating system. Work on real production code, learn software development in a large-scale environment, and gain hands-on experience with Linux systems and CI/CD pipelines. Must have programming knowledge in C++, CPython, or similar languages and be currently studying Computer Science or a related field. Fluency in English is required.

Provides data-driven analytical support to global and local clients in the FMCG and Tech & Durables industries. Assists with project execution by analyzing sales and consumer data, creating visualizations, and drafting reports and presentations. Supports team members in client meetings and presentations.

Internal Auditor will support operational excellence by providing independent analyses, appraisals, and recommendations on business activities. Responsibilities include performing financial and operational audits, evaluating internal controls, and communicating audit results. Requires a Bachelor's degree in accounting or finance, excellent communication skills in English, and minimum 1 year auditing experience. French language skills are a plus.

Execute standard and complex HR processes, provide support to Team Leader and Senior Advisors, and act as a Subject Matter Expert for assigned processes.

IT Systems Engineer to join the Platform Service Center (PSC) team in Warsaw. Troubleshoot M365 issues, manage mailboxes, and provide 2nd/3rd level support for server operating systems. Requires a Master's degree in Computer Sciences and 3+ years of experience with Microsoft 365, Azure AD, Windows Server, DNS, DHCP, GPO, PowerShell, and client management solutions.

Software Engineer will design, implement, and operate core platform capabilities for a global AI inference platform. Responsibilities include implementing platform components, contributing to services across ingress, gateway, and data plane layers, and developing APIs.

Boeing Defense, Space and Security seeks Full Stack Software Developers to design, develop, and maintain scalable web applications for self-service analytics. Collaborate with cross-functional teams to deliver robust solutions. Must have fluency in English and existing rights to work in Poland.

CoverGo seeks a Health Insurance Subject Matter Expert to translate operational expertise into product features, automation logic, and scalable workflows. This hands-on role requires 12+ years of experience in the insurance industry, with at least 5 years focused on health insurance. The ideal candidate will have experience across multiple health insurance functions and a strong understanding of the full health insurance lifecycle.

Lead Java Engineer to design, develop, and own end-to-end software solutions using Java and the Spring ecosystem. Responsibilities include leading technical initiatives, mentoring engineers, and driving performance optimization. Requires 8+ years of experience in designing, building, and deploying enterprise-scale, distributed backend systems.

Test Engineer to contribute to the Test Strategy and Test Approach for the migration of CREST from COBOL to Java-based technology. Responsibilities include creating and executing test cases, defect management, and collaborating with a Scrum team. Requires experience as a Test Engineer in an Agile environment, automation experience (UFT, Selenium), and an ISEB/ISTQB Foundation Certificate in Software Testing. Technical knowledge of CREST, Tandem, Windows, UNIX, SWIFT messaging, and Java is desired.

Establish and grow a QA automation function from the ground up. Design automation strategy, framework, and pipeline integration. Mentor QA engineers and collaborate with engineers and product managers.

Threat Hunter will proactively investigate security events, manage incidents, research attack techniques, and assist in developing the MDR service. The ideal candidate will have experience in both offensive and defensive security, including penetration testing, incident response, or a combination of both.