247 English-speaking jobs in Podlaskie Voivodeship

Backend Engineer to design, develop, and maintain robust backend systems for marketing technologies, including the WPP Open AI platform. Responsibilities include designing APIs, integrating with data sources, and optimizing system performance. Requires proficiency in Python, database systems, and containerization technologies.

Senior QA Engineer will own end-to-end testing and verification for payment features. Responsibilities include designing, building, and maintaining robust automation and test data for complex payment scenarios. The role requires proven experience testing payment systems, financial transactions, or regulated platforms. Strong automation skills in API testing (REST), contract testing, and E2E are essential.

Designs, develops, and maintains .NET applications and services. Writes and maintains automated tests. Collaborates with QA, DevOps, and product teams.

Senior React Native Engineer to design, develop, and implement solutions for consumer-facing applications. Collaborate with product teams, engineers, and designers to build and launch features. Minimum 5 years of experience with HTML, CSS, JavaScript, and backend integration.

Data Engineer will lead data transformation initiatives, build scalable data solutions, and enable data-driven decision-making. Responsibilities include designing data pipelines, workflows, and automation solutions.

Principal Engineer to define and champion the technical vision and architectural strategy for data products and AI platforms within WPP Open. Lead the design and implementation of scalable, resilient, and performant distributed systems. Mentor senior engineers, drive best practices, and shape engineering culture.

Designs, builds, and optimizes graph database solutions for WPP Open. Develops graph data models, implements graph databases, and writes Cypher queries. Applies graph algorithms to uncover insights and collaborate with data scientists. Ensures performance, scalability, and maintainability of graph solutions.

Support the development of a large-scale navigation app with over 100 million users. Monitor, debug, and release beta versions to the community. Track and report critical issues to internal teams.

Technical Advisory Manager needed to design and propose Data & AI solutions for clients. Requires experience with Microsoft, Databricks, or Snowflake and proven ability to manage end-to-end analytical projects. Strong client engagement and business development skills are essential.

Senior Developer will maintain Azure cloud infrastructure, manage M365 Online services, and design/implement CI/CD pipelines. Requires fluency in Azure environments, experience with IaC using Azure Bicep, and knowledge of Azure cloud services, networking, and security. Must have at least 4 years of experience in a similar role.

Azure Engineer will maintain Azure cloud infrastructure, manage M365 Online services, and design/implement CI/CD pipelines. Requires fluency in Azure environments, experience with IaC using Azure Bicep, and knowledge of Azure cloud services, networking, and security. Must have at least 4 years of experience in a similar role.

Senior Azure Engineer will maintain Azure cloud infrastructure, manage M365 Online services, and design/implement CI/CD pipelines. Requires fluency in Azure environments, experience with IaC using Azure Bicep, and knowledge of Azure cloud services, networking, and security. Must have at least 4 years of experience in a similar role.

Azure Engineer will maintain Azure cloud infrastructure, manage M365 Online services, and design/implement CI/CD pipelines. Responsibilities include automating infrastructure provisioning, improving system performance, and providing technical support. Requires fluency in Azure environments, experience with IaC, and knowledge of Azure cloud services, networking, and security.

Senior Azure Engineer needed for maintenance and management of cloud-based infrastructure components. Responsibilities include designing, implementing, and overseeing CI/CD pipelines, automating infrastructure provisioning, and improving system performance. Requires fluency in Azure environments, experience with IaC using Azure Bicep, and knowledge of Azure cloud services.

Senior AI Engineer will lead XTB's LLMOps and Agentic strategy, ensuring secure and reliable AI experiences for investors. Responsibilities include architecting AI solutions, establishing LLMOps standards, and collaborating with data and product teams. Requires 5+ years of experience in deploying production-grade AI/ML solutions, expertise in LLM orchestration and data frameworks, and proficiency in building APIs and semantic layers.

Manual QA Engineer for a large-scale navigation app with over 100 million users. Responsibilities include analyzing requirements, manual testing of web and mobile applications, and test case review and improvement. Requires 2+ years of experience testing web/mobile applications, upper-intermediate English, and experience with bug tracking systems and test management tools.

Data Scientist will design, develop, and deploy data modeling and automation solutions for a leading client. Responsibilities include performing hypothesis testing, data preparation, product prototyping, and applying data science techniques to solve business problems. The ideal candidate will have 3-5 years of experience in applied data science, strong SQL skills, and experience with Python libraries for modeling and analytics.

Staff Software Engineer will set technical strategy, collaborate across teams, and ensure operational excellence for Identity services globally. Requires 8+ years of experience designing, developing, and launching backend systems at scale using languages like Python or Kotlin.

Develop and maintain high-quality React Native applications for iOS and Android platforms. Ensure a smooth user experience for LeoVegas brands like BetMGM, BetUK, and Expekt. Contribute to launching new brands and expanding into new markets.

Design, develop, and execute manual and automated tests for cloud-native security services. Maintain and extend automated test suites integrated with CI/CD pipelines. Test REST APIs, backend services, and platform components.