289 English-speaking jobs in Białystok

Data Engineer with 5+ years of experience and at least 1 year with Snowflake. Design, build, and maintain scalable data pipelines and solutions. Collaborate with cross-functional teams to implement data quality and security practices.

Data Analyst to support Yellowfin upgrade across regions, including user, report, and dashboard migration. Responsibilities include reviewing, fixing, and validating reports, troubleshooting issues, and collaborating with teams to ensure accurate reporting. Requires 5+ years of experience as a Data Analyst, strong SQL skills, and experience with Amazon Redshift and/or Snowflake.

Lead .NET Engineer/Architect with 9+ years of experience in software development. Expertise in architecting and implementing web SaaS multi-tenant systems on Azure. Strong knowledge of Azure technologies, C#, JSON, REST APIs, and Agile Scrum methodologies.

Svitla Systems Inc. seeks a Principal Engineer / SaaS Platform Architect to design and build a secure, scalable multi-tenant SaaS platform on Azure. Requires strong knowledge of at least one language (C#, .NET, Java, Python, or TypeScript), experience with OpenID Connect and OAuth2, and deep understanding of Azure services. Expertise in multi-tenant SaaS architectures, scalability patterns, and microservices is essential.

Senior AI/ML Engineer will design, build, and deploy production ML systems for identity resolution and marketing intelligence. Responsibilities include feature engineering, model training, and deployment, as well as partnering with engineering to ensure scalability. Requires 5+ years of experience building and deploying ML systems, strong Python skills, and experience with graph data and cloud environments.

Design and develop cloud-native applications using Java and React on AWS infrastructure. Implement IaC with Terraform and ensure application security.

Senior Data Engineer will contribute to the development of a centralized Lakehouse Data Platform on AWS and Databricks. Responsibilities include managing data infrastructure, ETL pipelines, and implementing monitoring and testing within the platform.

Staff AI Engineers define and lead the technical vision for Relativity's ML platform, guiding projects from concept to production. They drive platform architecture, ensure AI capabilities are secure and reliable, and mentor senior engineers.

Senior Director of Engineering to lead multiple engineering teams responsible for SaaS products and core platform capabilities. Drive product development, partner with Product Management, and build a high-performing engineering team. Requires 15+ years of engineering experience, including senior leadership roles in SaaS or global product companies. Experience scaling organizations and leading teams in Poland or Central/Eastern Europe is preferred.

Agile coach for one or more teams, ensuring adherence to Scrum and SAFe practices. Facilitates Sprint ceremonies, supports Product Owner in backlog management, and removes impediments to improve team performance. Tracks and analyzes Agile delivery metrics.

Executes change management approaches tailored to client environments, including impact analyses, stakeholder engagement, and adoption metrics. Develops communication and learning solutions to support transformation initiatives. Manages project streams from initiation to closure, ensuring successful delivery within budget and timelines.

Support and develop an Azure-based data integration solution focused on Azure Data Factory (ADF). Design, develop, and maintain ADF pipelines, including orchestration, parameterization, and trigger management. Translate business requirements into technical solutions, collaborating with the Product Owner and Architect. Develop and maintain Python-based components and contribute to CI/CD processes in Azure DevOps.

Fullstack Software Engineer to develop a web application using Python, Vue.js, and SQL/noSQL databases. Responsibilities include frontend development, backend services, database design, and CI/CD pipelines. Requires 3+ years of experience in software engineering with strong JavaScript and Python skills.

Senior Software Engineer to design and deliver complex system components in a high-scale, distributed environment. Requires experience with distributed systems, strong communication, and the ability to drive architectural decisions.

Golang Developer to design, develop, and maintain core backend infrastructure for an IoT/industrial data platform. Requires 5+ years backend development experience, proficiency in Go, and experience with containerized development, distributed architectures, and event-driven systems.

Support and develop an Azure-based data integration solution focused on Azure Data Factory (ADF). Design, develop, and maintain ADF pipelines, including orchestration, parameterization, and trigger management. Translate business requirements into technical solutions, collaborating with the Product Owner and Architect. Develop and maintain Python-based components and contribute to CI/CD processes in Azure DevOps.

Design, develop, and maintain scalable full-stack applications using .NET and Angular. Write clean, testable code and implement unit tests. Work with cross-functional teams to architect robust Web APIs and optimize database schemas.

Netguru seeks a Senior UI Designer for a 2-month project (B2B contract, up to 35EUR/hour). Requires senior-level expertise in visual UI design, strong visual design fundamentals, experience with design systems, and the ability to create high-fidelity UI designs. This is a UI-focused role, not UX. Must be available to work within CET working hours.

Lead a team of data platform engineers in designing and maintaining data platforms integrating lakehouse technologies, distributed compute frameworks, and cloud-native services. Drive architectural decisions, mentor engineers, and ensure delivery of secure, reliable, and scalable solutions.

Experienced Software Developer in Test needed to design and develop a robust testing framework for backend services. Requires strong experience in test automation, Kotlin or Java, Gradle, JUnit, and GitLab CI/CD pipelines. Must have a solid understanding of API testing, backend services, and Swagger/OpenAPI specifications.