192 English-speaking jobs in Białystok

Design, build, and maintain integrations between Generative AI models and developer platforms. Prototype AI-driven tools for code generation, reviews, testing, and bug fixing. Evaluate and integrate LLMs and GenAI APIs into secure, scalable workflows.

Manages software product development teams, contributing to product roadmap and delivering features. Oversees team development, aligns goals with strategy, and serves as a technology advisor. Requires 10+ years of software development experience, 4+ years managing teams, and expertise in agile methodologies.

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, analytical solutions, and raw data extraction processes. Provides insights on transforming raw data into visualizations to support management decisions. Leads the development of data tools for transformation, management, and access. Oversees the implementation of performance monitoring protocols in data pipelines. Supports the identification of data governance requirements and manages data accessibility.

Senior SAP HCM Consultant needed for a project focused on managing and developing integrations between SAP HCM and SuccessFactors Employee Central. Responsibilities include analyzing and implementing interface changes, troubleshooting data flow issues, and providing expert advice to HR departments. Requires over 5 years of SAP HCM experience, strong knowledge of SuccessFactors integration, and excellent communication skills.

Design, develop, and maintain finance automation solutions using Redwood or comparable platforms. Build and integrate system interfaces across financial and enterprise systems.

AI Engineer needed for projects involving LLMs, Generative AI, and backend development. Requires 3+ years of Python experience, strong OOP design skills, and experience with Docker, Git, and CI/CD. Familiarity with frontend frameworks is a plus.

Senior Python Developer will implement and maintain scalable backend services and platform components for an analytics platform. Collaborate with cross-functional teams and clients to deliver new features and resolve issues. Diagnose and resolve complex technical problems. Share knowledge and best practices within a team.

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.

Test Specialist to develop, execute, and debug test cases for IT systems supporting Frontex. Requires 5+ years of testing experience (8+ years without ISTQB certification), Bachelor's degree, and expertise in various testing types (unit, integration, functional, performance, acceptance, regression). Experience with Azure DevOps Test Plans, SQL, and ServiceNow is essential.

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.

Fullstack Software Engineer to develop 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 Python Developer will implement and maintain scalable backend services and platform components. Collaborate with teams to deliver new features and resolve issues. Requires 5+ years of experience in software development with a focus on backend services or analytics platforms and strong proficiency in Python.

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.

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.

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.

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.

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.

Senior Data Platform Engineer will design and implement scalable data pipelines using Spark and Python to process large datasets. Responsibilities include developing lakehouse capabilities with Delta Lake and Iceberg, integrating dbt for data modeling, and collaborating with teams to provide curated datasets for reporting and analytics.

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 will design, write, test, deploy, and support Relativity software products. Responsibilities include creating architecture for Import/Export services, decomposing complex problems, and mentoring team members. Requires 5+ years of experience delivering C#/.NET services, designing distributed SaaS architectures, and production ownership.