250 białystok English-speaking jobs in Poland

About the Role Join our team as a Data Center Technician in Białystok, Poland .

Tech Lead (Python/AWS) Miejsce pracy: Białystok (podlaskie) Numer referencyjny: 101861/jobs.pl Wymiar

the team of industry leaders and develop your skills in an environment of experts.Location: Warszawa, Białystok

Senior Data Scientist/AI Engineer (Reinforcement Learning) Miejsce pracy: Białystok (podlaskie) Numer

We are looking for you to join our team in Białystok, Poland or Zürich, Switzerland immediately or upon

We are looking for you to join our team in Białystok, Poland or Zürich, Switzerland immediately or upon

Senior Data Scientist / ML Engineer Miejsce pracy: Białystok Technologies we use Expected Python Docker

Senior Backend Engineer with 5+ years JVM experience sought for remote role. Develop backend services, integrate payment platforms, and ensure scalability of microservices. GoCardless integration and knowledge of direct debit flows are required. Must reside in Poland.

Data Steward ensures high-quality product data for EMEA sales performance. Validates, uploads, and syndicates product data, resolving issues and collaborating with stakeholders. Requires 3+ years of data management experience, PIM (ideally InRiver), ERP systems, and strong communication skills. Fluent English required.

Technical Support Engineer will diagnose and resolve complex technical issues across multiple programming languages and environments. Collaborate with engineering and product teams to ensure efficient issue resolution and improve product quality. Must have 2+ years of experience in customer-facing technical roles, fluency in English, and strong knowledge of Java, Atlassian SDK, and build pipelines.

Middle/Senior Backend Engineer to architect and scale a modern Ads platform. Design high-performance backend systems and APIs for campaign management, targeting, delivery, and reporting. Collaborate with product, data, and partner teams to translate business requirements into technical solutions.

Senior .NET Engineer to design, implement, and enhance integrations and customizations within a product information ecosystem. Responsibilities include developing extensions using C#, .NET technologies, and collaborating with teams to deliver reliable solutions. Must have 5+ years of experience in software development using C#.NET, strong knowledge of .NET C# MVC and .NET Core, and experience with system integrations and InRiver PIM.

Manual QA Engineer needed for web and mobile application testing. Responsibilities include creating test cases, executing tests, reporting issues, and collaborating with developers. Requires 2+ years of experience, knowledge of test design techniques, and proficiency in Postman, Swagger, Jira, and Confluence. Strong communication and teamwork skills are essential.

Python Developer will design, develop, and maintain scalable Python applications integrating AI/ML solutions. Responsibilities include building machine learning models, APIs, and data pipelines. Requires solid Python development experience, AI/ML libraries knowledge, and familiarity with APIs from leading LLM providers.

Senior .NET Engineer to design, implement, and enhance integrations, customizations, and automation within a product information ecosystem. Responsibilities include developing extensions using C#, .NET technologies, and collaborating with cross-functional teams. Requires a Bachelor's degree, 5+ years of C#.NET experience, and 2-3 years of system integration experience.

Lead the development of modern web applications, crafting high-performance, scalable, and reusable UI components using React. Drive technical decisions, mentor developers, and shape best practices in code quality, accessibility, and performance.

Lead the development of modern web applications, crafting high-performance, scalable UI components using React. Drive technical decisions, mentor developers, and ensure best practices in code quality, accessibility, and performance.

Kruko seeks experienced Ruby on Rails and Python developers to design, develop, and maintain backend applications. Requires 4+ years of experience with both Ruby on Rails and Python, including experience with RESTful APIs, multi-agent applications, and relational databases. Strong English communication skills are essential.

DevOps Engineer location: Lublin, Białystok, Gdańsk, Warszawa, Wrocław, Poznań, Rzeszów, Katowice, Kraków

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.