150 English-speaking jobs in Białystok

Senior Software Engineer will implement and maintain reliability solutions, focusing on automation, operational excellence, and collaboration with engineering teams to ensure system availability and efficiency.

Experienced Business Analyst with 6+ years in ecommerce, consumer industries, or retail. Designs functional specifications, identifies business needs, and creates detailed business cases. Strong analytical, problem-solving, and communication skills required. Proficiency in English, German, and/or French preferred.

Senior Data Engineer to design, build, and maintain data pipelines in cloud environments (AWS, Snowflake). Requires 5+ years of experience, expertise in data pipeline design, and proficiency in SQL, Terraform, and data integration tools.

IT Systems Administrator to support corporate solutions based on RedHat, CentOS, Rocky, and VMware. Responsibilities include ensuring system availability, installations, deployments, and developing solutions for architecture, performance, and security. Experience with Puppet/Foreman, Ansible, virtualization, and network administration is required.

Senior Flutter Developer sought to build high-volume, low-latency mobile applications for a solar industry platform. Requires extensive mobile app development experience, including 5+ years in Native Android development (Java/Kotlin) and strong Flutter skills.

Lead engineering initiatives and collaborate with cross-functional teams to build innovative products. Manage project plans, budgets, and deliverables. Support resource management and track project issues and risks.

Business-focused Project Manager with 5+ years experience delivering complex, multi-region initiatives. Leads cross-functional teams, manages scope, budget, and resources, and ensures projects meet timelines and quality standards.

Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.

Business Analyst with 3+ years of experience in industries like Finance, Energy, Telecom, Manufacturing, Data, eCommerce, Retail, Transport, or Health. Proficient in Agile methodologies, product backlog management, and AI tool integration within BA workflows. Expert in workflow mapping, front-end and back-end requirements gathering, and API integration. Strong written and spoken English.

Data Migration Specialist needed for a project migrating core business data to SAP S/4HANA. Execute and monitor data migration processes using Informatica IDMC, manage and validate migrated data, and resolve data issues. Requires 5+ years IT experience, strong Informatica IDMC and SAP S/4HANA skills, and experience with SAP master data migration.

ServiceNow Solution Architect will design, secure, and implement scalable ServiceNow solutions for Finance Global Business Services. Responsibilities include designing workflows, collaborating with stakeholders, and ensuring platform standards. Requires 5+ years of ServiceNow experience, including Service Portal & Mobile App, and expertise in ServiceNow modules like Case & Knowledge, Service Catalog & Portal, and ITSM.

Senior Python Engineer needed to design, develop, and maintain scalable finance-focused backend solutions using Python and Django. Integrate external systems and APIs, work with Product Managers and Tech Leads, and write high-quality, well-tested code. Must have strong Python engineering skills, experience with Django, API development, and automated testing. AWS experience is required.

Senior Python backend engineer needed for a fully remote team. Must have at least 5 years of programming experience, including at least a year with Python. Work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms.

Accountant needed for full-time or part-time on-site role in Bialystok. Responsibilities include managing financial records, preparing financial statements, processing invoices, and ensuring compliance with financial regulations.

Relativity seeks a Senior Security Engineer to design, implement, and promote security best practices within software development workflows. Responsibilities include technical reviews, penetration testing, and assisting with security compliance audits. Requires 5+ years of experience in software engineering and/or security engineering, strong communication skills, and experience with cloud platforms and security frameworks.

This role involves conducting live reports, preparing and presenting topics on air, and building a network of contacts and information sources.

Senior Data Scientist/AI Engineer specializing in Reinforcement Learning will design, deploy, and optimize RL environments for large-scale agent evaluation and experiments. Requires 5+ years software engineering experience in Python and 3+ years as a Data Scientist/Machine Learning Engineer.

Develop and maintain DPU drivers and networking software stacks. Integrate and optimize fast-path packet processing components. Debug and profile data path performance issues. Collaborate with hardware and firmware teams.

Backend Engineer (Go) to develop, scale, and maintain backend services, primarily in Go, while supporting existing Node.js services. Responsibilities include designing databases, handling cross-team requests, and migrating legacy systems.

Senior AI-first Engineer needed to design, develop, and maintain full-stack features using AI tools throughout the development lifecycle. Must have experience with AI coding assistants, prompt engineering, and .NET/C#, JavaScript, and React. Requires strong communication skills and experience working with clients.