168 English-speaking jobs in Białystok

Senior .NET Developer with Angular expertise sought for freelance project-specific B2B contract. Develop scalable, cloud-native applications using .NET, C#, Angular, Azure services, and SQL Server.

Experienced Infrastructure/Network Project Manager to lead complex IT initiatives across multiple teams. Manages dependencies, ensures alignment, and drives delivery in a distributed environment. Requires experience managing complex projects, coordinating work across teams, and understanding IT infrastructure and networking concepts.

Experienced Product Owner with a cybersecurity background needed to drive product development. Translate security requirements into product features, manage the backlog, and collaborate with engineering, product management, and security teams.

Manage localization projects end-to-end in an Agile environment, ensuring high-quality, on-time delivery of Product and Marketing content. Identify opportunities to streamline workflows, collaborate with stakeholders, and monitor industry trends.

Senior Engineer to collaborate on new product implementation, designing cloud applications on AWS, integrating with company products and partners. Requires 3+ years of software development experience with Python, Groovy, Bash, and cloud infrastructure (AWS, Azure, or Google Cloud). Experience with containers, CI/CD tools, and AI-based automations is essential.

Design, develop, and operate secure, scalable AI systems using object-oriented principles and cloud-native patterns. Build and deploy intelligent AI agents capable of autonomous reasoning and task execution. Integrate AI orchestration frameworks and utilize Azure AI services to create scalable AI-enabled applications. Collaborate with cross-functional teams to design interfaces and protocols for AI-agent collaboration.

Senior Business Analyst to develop and maintain solutions within the Atlassian Jira environment. Responsibilities include analyzing processes, designing configurations, and supporting PMO with methodology and reporting. Requires 3+ years of experience as a business or system analyst and 2+ years with Atlassian tools (Jira, Confluence, BigPicture).

ServiceNow Architect needed to ensure the architecture and security of the ServiceNow platform, focusing on the Strategic Portfolio Management module. Lead technical direction, develop reusable components, and collaborate with business units to design and maintain scalable solutions.

Senior Product Owner with 5+ years experience in software delivery, actively using AI tools in professional workflows. Manages requirements end-to-end, prioritizes backlogs, and collaborates with engineering and design teams. Designs AI agent workflows for BA/PO tasks and validates agent output. Strong structured writing and client-facing delivery experience required.

Svitla Systems Inc. seeks a Detection and SOAR Security Lead/Operations Integration Consultant to secure SaaS and enterprise security environments. The role requires expertise in deploying and supporting security solutions, including data loss prevention, session controls, access controls, and SaaS monitoring. Experience with Microsoft Sentinel SIEM, SOAR features, and Arctic Wolf is preferred. The consultant will design, optimize, and document data storage solutions, collaborate with technical leads, and mentor engineers.

Senior Product Manager will own a product area end-to-end, turning real-time signals into measurable outcomes. Responsibilities include defining hypotheses, running experiments, and collaborating with engineering and design to build solutions. The ideal candidate has experience building products in early-stage environments, strong data fluency, and a focus on customer behavior and decision-making.

Senior AI Backend Engineer will build, scale, and maintain the backend architecture for AI Agents. Responsibilities include designing and implementing an Agentic reasoning layer, modernizing legacy systems, and collaborating with AI researchers. Requires 6+ years of backend development experience with Node.js and TypeScript, experience with real-time communication, and proven experience building AI-driven features.

Lead, develop, and mentor a team responsible for embedded control software for traction and auxiliary converters and battery chargers. Own the architecture, implementation, and verification of real-time embedded software for motor-control applications. Drive the development of high-reliability C-based firmware for TI C2000, ARM Cortex, and similar microcontroller platforms.

Senior Full-Stack Engineer needed for a full-time position. Develop and maintain web and mobile applications using C#, React, and other technologies. Collaborate with product owners and team members to design, code, test, and deploy software. 7+ years of experience designing and building scalable applications required.

Lead and grow a data engineering team, contributing to the design and implementation of data platforms and pipelines. Hands-on experience building and operating large-scale data processing systems is required.

Senior Software Engineer to architect, design, and develop model-based applications for AI software solutions. Lead technical design and collaborate with teams to ensure alignment with Engineering policies. Minimum 2 years SaaS product delivery experience and 5 years software development experience required. Proficiency in Java, Python, or C# and experience with DevOps platforms like GitHub, Azure DevOps, GitLab, or Jenkins.

The Manager, Software Engineering leads a team of software engineers to deliver high-quality products on time. They drive project execution, manage dependencies, and communicate progress to leadership. The role requires experience managing software product development teams, a strong understanding of software engineering principles, and the ability to foster innovation and continuous improvement.

Technical Product Owner and Technical Chief of Staff for a fast-growing API-first payments company. Drive product execution, prioritize work, and collaborate with a distributed engineering team. Strong technical background and product ownership experience required.

Senior Director of Engineering to lead multiple engineering teams responsible for SaaS products and core platform capabilities. Drive product development, talent acquisition, and site leadership in Poland. Requires 15+ years of engineering experience, including senior leadership roles in SaaS or global product companies.

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 data warehousing solutions, and ensuring secure and compliant data access. Requires strong Python and SQL skills, experience with Apache Spark, Delta Lake, and dbt, and familiarity with Databricks and Snowflake.