92 English-speaking jobs in Białystok

Experienced Data Scientist to build and optimize predictive models for a leading global tobacco company. Analyze consumer and marketing data, translate findings into actionable business recommendations, and collaborate with marketing and product teams. Requires 5+ years of experience, strong SQL and Python skills, and experience with large datasets.

Program Manager to lead technical projects focused on Building Management Systems (BMS) for a leading e-commerce client. Oversee project implementation, manage budgets, and provide reporting to stakeholders across North America & Europe. Requires a degree, 3+ years of experience, fluency in English, and strong communication and presentation skills.

Finance Analyst to support financial operations in a fully remote role. Responsibilities include month-end close, forecasting, billing, and supporting controllers. Requires a Bachelor's/Master's degree, fluency in English, 2+ years of finance experience, and strong Excel skills.

Software Architect needed for design and development of scalable, high-performance software architecture for integration, synchronization, and processing of real-time and post-acquisition sensor data. Requires minimum 5 years software development experience, including 3 years as a Software Architect, preferably in real-time data processing or embedded/IoT systems. Fluent in at least one high-performance programming language and experience designing systems to handle large data volumes.

Senior Frontend Developer to support and develop proprietary applications and tools for content generation. Requires 4-5 years of React experience and proficiency in TypeScript.

Staff Full Stack Engineer to design, develop, and maintain scalable web applications using React and .NET on Azure. Requires 8+ years of experience in software development with expertise in React.js, .NET Core, Azure cloud services, and RESTful APIs.

Senior Machine Learning Engineer to design, deploy, and maintain scalable machine learning solutions. Experience with MLflow, MLOps, cloud platforms (AWS, Azure, or GCP), and containerization (Docker, Kubernetes) required. Strong Python and machine learning framework (TensorFlow, PyTorch, Scikit-learn) skills essential.

Senior Ruby on Rails Engineer will design, build, and maintain secure, scalable microservices in a cloud SaaS environment. Responsibilities include building products from conception to reality, collaborating with the team, and mentoring others. Requires at least 4 years of experience as a Ruby/Ruby on Rails Developer, experience in cloud or large-scale environments, and understanding of RESTful API design.

Motion Designer needed to create UI animations for the Zen.com mobile app using Rive. Collaborate with UX/UI designers, product team, and developers to integrate animations. Must have experience with mobile products and animation principles. Portfolio showcasing Rive animations for mobile apps required.

Graphic Designer DTP needed for a data-driven eCommerce company. Requires proficiency in InDesign, Illustrator, Photoshop, Acrobat, and Figma. Responsibilities include preparing production files for various print and digital formats, ensuring technical accuracy, and collaborating with design and production teams.

Senior PHP Developer to manage and administer OVH environments, integrate with ESPs, configure email campaigns, and design automation processes. Requires 10+ years of experience, expertise in PHP (Symfony), email marketing technologies, and large-scale database management.

Lead Software Engineer will define architecture strategy and non-functional design for secure, reliable, and high-throughput data movement across Relativity's SaaS platform. Responsibilities include leading multi-team Azure delivery, owning reliability and observability, and coaching and elevating engineers. Requires 7+ years building distributed SaaS in .NET/C# or similar and 3+ years leading initiatives or teams. Deep Azure expertise, including AKS, Service Bus/Event Hubs, Cosmos DB or SQL, is essential. Proven ownership of SLO/SLA outcomes, on-call leadership, and RCAs is also required.

SharePoint Solutions Architect needed for development, consulting, and support of IT systems for Frontex. Requires 8+ years IT experience, 5+ years project experience, Master's degree, and at least 2 certifications (e.g., TOGAF, UML). Expert knowledge of SharePoint Online, Microsoft Azure, Power Shell, and integration with other Microsoft applications and external services. Experience designing enterprise-level software systems and proficiency in UML, software development methodologies, and systems modeling tools. Excellent communication, documentation, problem-solving, and leadership skills required. Proficiency in English.

We are seeking a Fullstack Software Engineer with 3+ years of experience to develop a fullstack web application. Responsibilities include developing frontend components using Vue.js, building backend services in Python, and working with SQL/noSQL databases.

We are seeking a Fullstack Software Engineer to develop a fullstack web application. Responsibilities include developing frontend components using Vue.js, building backend services in Python, and working with databases. The ideal candidate has 3 years of experience as a Software Engineer with strong JavaScript and Python skills, experience with frontend development, and a solid understanding of backend development and databases.

Leads product strategy and execution for aiR Assist, Relativity's agentic search solution. Drives product vision, defines success metrics, and collaborates with engineering, design, and customer-facing teams. Owns answer quality for aiR Assist, defining and evolving quality metrics and partnering with applied science to design evaluation frameworks. Requires 5+ years of product management experience, building AI-powered or data-driven products.

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

Senior Front-End Developer will build and evolve email interfaces for millions of users. Responsibilities include designing, coding, testing, and releasing new features, collaborating with backend engineers, designers, and product managers, and ensuring code quality and security. Experience with React, Vue, or another modern frontend framework, TypeScript, SPA architecture, and unit testing is required.

Full-time Packaging Staff position in Białystok. Responsibilities include assembling, packing, labeling, and ensuring quality standards for products. Must adhere to safety and cleanliness standards, collaborate with team members, and maintain inventory.

Participate in paid online and in-person market research studies. Complete surveys, focus groups, and provide product feedback. Must have a working camera, reliable internet, and the ability to follow instructions.