109 English-speaking jobs in Białystok

Build secure Azure infrastructure for an Internal Developer Platform using Terraform. Design and maintain AI agents to automate infrastructure tasks, developing custom agents and guardrails. Maintain CI/CD pipelines in Azure DevOps and GitHub Actions.

Senior Full-stack Developer to design and maintain scalable applications using Java, Spring Boot, and React. Requires 4-5 years of experience with Java, React, TypeScript, and AWS. Focus on building robust backend services and responsive UIs.

Lead Android development using Kotlin/Java, focusing on VPN application architecture. Expertise required in Android networking, connectivity, and security. Collaborate with international teams.

Senior QA Automation Specialist role focusing on end-to-end delivery of AI/ML solutions. Responsibilities include developing automated integration tests, verifying API interactions, and building test suites for web and mobile applications.

Maintain, operate, and develop SAS-based applications including BAT, RIVA9, CDS, and SOLE. Implement upgrades, design new interfaces, and improve performance. Act as a bridge between business and technical teams.

Senior Software Engineer (Python) to build and maintain integrations for a network source-of-truth platform. Responsibilities include developing discovery agents, APIs, and ensuring code quality using AI-assisted practices. Requires strong Python skills and experience with integrations.

Lead end-to-end AI, ML, and Big Data projects for international enterprise clients. Act as delivery owner, consultant, and team leader, managing scope, quality, and stakeholder alignment. Requires experience in AI/data projects and strong client-facing skills.

Experienced Data Engineer needed to design, implement, and maintain scalable data pipelines in Azure and Databricks. Requires 3+ years of experience, strong knowledge of Azure data services, Databricks, and SQL.

Senior React Developer specializing in NX and AI. Develop and maintain modern web applications, designing scalable frontend solutions. Requires strong React/TypeScript experience, AI tool proficiency, and knowledge of modern frontend tooling.

Senior Data Scientist to build advanced ML solutions for programmatic advertising. Focus on predictive modeling, bid optimization, and real-time systems using production ML expertise. Requires 5+ years experience with Python, SQL, and ML frameworks.

Seeking an independent Delivery Manager to lead distributed technical teams. Responsibilities include quarterly planning, sprint management, JIRA ownership, and incident coordination. Requires experience in Agile/Scrum within infrastructure projects and fluency in English.

AI Engineer to build production-grade AI solutions at the intersection of software engineering, LLMs, and agentic systems. Focus on designing multi-step AI agents, building reliable architectures, and developing APIs. Requires strong Python skills and LLM framework experience.

DWH Analyst role for international projects developing BI and Data Warehouse solutions. Responsibilities include end-to-end data analysis, defining requirements, and supporting DWH/BI design using SQL and Power BI. Requires 2-6 years of relevant experience.

Experienced SharePoint Administrator needed to manage, maintain, and optimize the platform. Responsibilities include installation, configuration, security management, user access control, and automation using PowerShell.

UX Designer roles focus on design for complex tooling at the intersection of design and engineering. Responsibilities include interaction design, prototyping, and close collaboration with engineers throughout the development cycle.

Staff Backend/Database Infrastructure Engineer to lead database and backend architecture for a voice AI platform. Build high-throughput ingestion, storage, and query infrastructure while scaling the simulation engine. Requires 5+ years of backend experience.

Own end-to-end data generation for GPU/ML infrastructure, porting test procedures to new hardware. Build and maintain benchmark workloads, ensuring telemetry quality and consistency across diverse GPU platforms.

Senior Mobile DevOps Engineer to automate and optimize CI/CD pipelines for Android and iOS. Responsibilities include using Bitrise, Fastlane, and managing releases via Google Play Console, TestFlight, and App Connect. Requires 5+ years in DevOps.

Design and build distributed, cloud-based backend services using C# and .NET/ASP.NET Core. Own features end-to-end, focusing on reliability, scalability, and architecture in Azure. Requires 7+ years of experience.

Staff Software Engineer I drives architecture and development of complex systems. This role involves leading technical design, writing clean code, and mentoring peers to improve engineering practices.