40 English-speaking jobs in Białystok

Firmware Engineer develops and optimizes low-level firmware, handles hardware bring-up, and debug issues. Requires 5+ years of embedded development, strong C/C++ skills, and knowledge of JTAG, UART, SPI, and I2C.

Senior Data Engineer/Tech Lead role building scalable data pipelines and modern data processing solutions. Focus involves 70% hands-on engineering and 30% technical leadership. Requires Spark, Python, SQL, and experience with lakehouse architectures.

Senior Java Developer needed for software development and maintenance of customized solutions for a public sector client. Requires 6+ years in Java, Spring, microservices, and experience with PostgreSQL and REST/SOAP integrations.

Technical Leader role requiring 8+ years of experience in Java/Kotlin and architecture design. Responsibilities include leading end-to-end technical delivery for new client engagements.

Own the product strategy and roadmap for the shared agent platform and agent harness. Partner with AI product teams to ensure scalable, reliable agent development. Requires 5+ years in product management, ideally with AI/agentic systems experience.

Data Engineer (Spark) role involving developing and maintaining high-performance data processing platforms. Requires 3+ years in Big Data systems, strong Python/Java/Scala skills, and experience with Spark, Cloudera, and Airflow.

Pricing Policy Specialist role involving database design and procurement data analysis. Requires Excel/PowerPoint proficiency, B2 English, strong negotiation, and logical organization.

Manage and execute FTL/LTL freight forwarding orders, coordinating transport and resolving operational issues. Requires experience in logistics, detail-orientation, and a minimum B2 level of English.

Fullstack Developer role requiring 3+ years of TypeScript experience. Develop aviation software, collaborating with cross-functional teams. Skills needed include React/NextJS, RESTful APIs, and modern tools like Git/CI/CD.

Manual QA Engineer needed for an international team working on an insurance platform. Requires 4+ years in manual testing (frontend/backend), experience with Guidewire, JIRA, Postman, and SQL. Must be fluent in English.

Test Automation Engineer needed for banking/insurance clients. Requires 6+ years in test automation, Java, SQL, Agile, and tools like Cypress, Selenium, JIRA, and Postman. Focus on creating and maintaining automated tests.

Commissioning Technician needed to commission machines, lines, and industrial equipment, testing automation systems. Requires 2+ years of experience, technical aptitude, and B2 English.

Support RAMS and LCC activities for power converter systems across project phases. Assist in preparing and maintaining RAMS documentation and contribute to LCC calculations. Collaborate with engineering teams and gradually build knowledge of railway standards.

Provide onsite IT and network support for a leading international retail client. Responsibilities include diagnosing issues, installing equipment like routers and switches, and performing hardware upgrades. Requires 2+ years of experience and strong knowledge of LAN/WAN and TCP/IP.

Application Analyst creates, resolves, and maintains support tickets, providing client support via phone and ticketing systems. Requires technical product, SQL, network, and server knowledge. Operates under a flexible 8-hour shift model.

Data Analyst to develop a large-scale media intelligence platform, delivering real-time audience insights. Requires 3+ years of analytics experience, advanced SQL, and strong Python skills for complex data analysis.

Senior .NET Developer / Team Leader will develop and enhance applications using .NET / .NET Core, design REST APIs, and work with databases. Requires 7+ years of experience in .NET / .NET Core, C#, web application architecture, and design patterns. Must have experience as a leader or tech lead and strong communication skills.

Kruko seeks experienced Ruby on Rails and Python developers to design, develop, and maintain backend applications. Requires 4+ years of experience with both Ruby on Rails and Python, including experience with RESTful APIs, multi-agent applications, and relational databases. Strong English communication skills are essential.

Manual QA Engineer needed for web and mobile application testing. Responsibilities include creating test cases, executing tests, reporting issues, and collaborating with developers. Requires 2+ years of experience, knowledge of test design techniques, and proficiency in Postman, Swagger, Jira, and Confluence. Strong communication and teamwork skills are essential.

Develop and implement real-time embedded control software for traction and auxiliary converters using C/C++. Design and validate control algorithms for AC motors, integrating communication interfaces like CAN and TRDP. Requires a relevant engineering degree and experience in embedded software.