189 English-speaking jobs in Białystok
Tester with ServiceNow (EU public) @ Britenet
- Britenet
- Bialystok
- January 16
Golang Developer for IoT / Industrial Data Platform (f/m/x) @ Sii Polska
- Sii Polska
- Bialystok
- January 16
AI Engineer
- Addepto
- Bialystok
- January 16
AI Engineer needed for projects involving LLMs, Generative AI, and backend development. Requires 3+ years of Python experience, strong software design principles, and familiarity with Docker, Git, and CI/CD. Experience with frontend frameworks is a plus.
Data Manager | FCU Technology
- PwC
- Bialystok
- January 16
Manages data analytics consulting projects, proposing solutions, gathering requirements, and supervising implementation. Collaborates with team members on client projects, developing data-driven solutions. Designs, develops, and implements management information products and analytical solutions. Provides insights on transforming raw data into visualizations. Leads development of data tools for transformation, management, and access. Oversees implementation of performance monitoring protocols. Supports identification of data governance requirements and manages data accessibility.
Integration Specialist (f/m/x)
- Sii Sp. z o.o.
- Bialystok
- January 16
Design, develop, and maintain finance automation solutions using Redwood or comparable platforms. Build and integrate system interfaces across financial and enterprise systems.
DevOps Engineer with Performance Testing experience (f/m/x)
- Sii Sp. z o.o.
- Bialystok
- January 16
Design, build, and maintain scalable infrastructure for performance testing in cloud environments (AWS, Docker, Kubernetes). Automate deployments and integrate testing processes into CI/CD pipelines (GitLab CI/CD). Build, configure, and maintain monitoring and observability solutions (Prometheus, Grafana, InfluxDB). Support performance engineers by enabling the execution of performance tests (Locust, Gatling, K6) and providing the necessary infrastructure.
Fullstack Software Engineer (Python + Vue.js) @ Addepto
- Addepto
- Bialystok
- January 16
Fullstack Software Engineer to develop and enhance a web application using Python, Vue.js, and SQL/noSQL databases. Responsibilities include frontend development, backend services, database management, CI/CD, and collaboration with stakeholders.
Senior/Lead.NET Software Engineer @ Spyrosoft
- Spyrosoft
- Bialystok
- January 16
Senior .NET Software Engineer to design, build, and maintain backend services for a platform integrating chemical manufacturing systems using AI/ML. Requires experience with C#, .NET, PostgreSQL, REST APIs, Azure, and asynchronous messaging.
Lead Distributed Data Platform Engineer
- Relativity
- Białystok
- January 16
Lead a team of data platform engineers in designing and maintaining data platforms using Spark, Delta Lake, and Iceberg. Drive architectural decisions, ensure software engineering best practices, and collaborate with stakeholders.
Test Specialist
- Inspeerity
- Białystok
- January 16
Test Specialist will design, document, and execute manual, automated, and exploratory tests for software systems. Responsibilities include reporting test results, interpreting outcomes, and collaborating with various teams. Requires at least 5 years of experience testing complex systems, excellent English (B2 level), and relevant certifications or experience with Azure DevOps, Playwright, SQL Databases, and SharePoint applications.
Data Scientist (e-commerce)
- Britenet
- Białystok
- January 16
Data Scientist specializing in e-commerce required. Must have 3-5 years of experience in Data Science, including deploying ML models to production environments. Experience with Python, Scala, advanced SQL, Airflow, and Looker Studio is essential. Strong communication skills and the ability to translate business challenges into ML problems are needed.
Senior Project Manager/Program Manager
- Transition Technologies PSC
- Białystok
- January 16
Senior Project Manager/Program Manager will review customer strategy, mobilize resources, and execute project plans. Requires 5+ years of IT management experience, 3+ years managing Polish public sector IT projects, and proficiency in Agile methodologies. Technical IT background preferred.
Regular/Senior Web .NET Developer – Talent Pool
- Transition Technologies PSC
- Białystok
- January 16
Design, develop, and maintain web applications, APIs, and services using C# and .NET. Participate in code reviews and architectural discussions. Strong knowledge of C#, .NET, ASP.NET and SQL databases required.
Regular/Senior Desktop .NET Developer – Talent Pool
- Transition Technologies PSC
- Białystok
- January 16
Design, develop, and maintain desktop applications using C# and .NET. Apply desktop architecture patterns such as MVVM. Write and maintain unit and integration tests. Improve performance, stability, and maintainability. Participate in technical design and modernization efforts. Support and mentor less experienced developers.
Software Engineer
- Check Point Software
- Białystok
- January 16
Software Engineer to develop Check Point Endpoint Security products. Requires 2-3 years of C++ experience on Windows, knowledge of OS mechanisms/APIs, and strong object-oriented programming skills.
Account Director
- eStoreLabs
- Białystok
- January 16
Account Director to manage a team, develop eCommerce strategies, and build client relationships. Requires 5+ years of eCommerce and team management experience, strategic business consulting, and fluency in English (C1 level).
Software Architect embedded systems and IoT (m/f/d) | Explosive Threat Mitigation
- Global Clearance Solutions AG
- Białystok
- January 16
Software Architect needed for embedded systems and IoT. Design scalable, high-performance software architecture for data integration, synchronization, and processing from multiple sensors. Minimum 5 years software development experience, including 3 years as a Software Architect, with expertise in real-time data processing systems or embedded/IoT systems. Fluent in at least one programming language used in high-performance systems. Experience designing systems to handle large data volumes, including database optimization and streaming architecture. Strong analytical and problem-solving skills. Fluency in English required.
Soccer Scout
- statsperformacademy
- Białystok
- January 16
Freelance Soccer Data Collector needed to attend matches, input real-time data using a custom app, and ensure accuracy. Must have good English skills, understanding of soccer rules, and availability on weekends and evenings.
Senior Software Engineer
- Global Clearance Solutions AG
- Białystok
- January 16
Senior Software Engineer to design software architecture, manage work packages, and integrate AI/ML models into data pipelines. Requires 5+ years of Java, Spring Boot, Python, and DevOps experience.
Software Architect embedded systems and IoT
- Global Clearance Solutions AG
- Białystok
- January 16
Software Architect needed for design and development of scalable, high-performance software architecture for data integration, synchronization, and processing from multiple sensors. Experience in real-time data processing systems or embedded/IoT systems required. Fluency in English and at least one programming language used in high-performance systems is essential.










































































