219 English-speaking jobs in Podlaskie Voivodeship

Data Scientist will design, deploy, and maintain scalable machine learning models. Responsibilities include building data workflows, collaborating with stakeholders, and experimenting with LLMs. Requires experience with Python, SQL, Databricks, and Azure Data Factory.

Data Scientist to design, deploy, and maintain scalable machine learning models for forecasting, optimization, and product performance analysis. Collaborate with stakeholders to translate business needs into data-driven solutions. Work with large-scale datasets using Databricks, PySpark, and Azure Data Factory.

Data Scientist will design, deploy, and maintain scalable machine learning models for forecasting, optimization, and product performance analysis. Collaborate with stakeholders to translate business needs into data-driven solutions. Work with large-scale datasets using Databricks, PySpark, and Azure Data Factory.

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.

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America.

Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We are currently growing our Backend Team and looking for great Engineers with an interest in trading to join us! Our Engineering team plays a pivotal role in ensuring the robustness, speed, and security of our product.

As a Staff Data Scientist within Conversions, you will shape the data and modeling strategy behind customized user journeys and funnel decisioning. You will design, implement, and evaluate machine learning approaches for large-scale personalization and routing decisions.

As a Staff Data Scientist within Conversions, you will shape the data and modeling strategy behind customized user journeys and funnel decisioning. You will design, implement, and evaluate machine learning approaches for large-scale personalization and routing decisions.

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh's global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience.

As a Staff Data Scientist within Conversions, you will shape the data and modeling strategy behind customized user journeys and funnel decisioning. You will design, implement, and evaluate machine learning approaches for large-scale personalization and routing decisions. You will also act as a strategic technical resource for Product, Engineering, and Marketing, shaping how decisioning capabilities are embedded into conversion funnels and experiences.

We are seeking a hands-on Senior Salesforce Engineer to drive the evolution of our digital ecosystem and mentor a talented team. You will be a key partner to the IT Director, shaping our future technical roadmap and making the decisions that will define our success for years to come.

We are seeking a hands-on Senior Salesforce Engineer to drive the evolution of our digital ecosystem and mentor a talented team. You will be a key partner to the IT Director, shaping our future technical roadmap and making the decisions that will define our success for years to come.

Senior Salesforce Engineer to drive the evolution of our digital ecosystem and mentor a team. Shape the technical roadmap, improve platform performance and scalability, and lead the evaluation of new technologies.

Backend Engineer to design, build, and optimize scalable, high-performance services. Focus on JVM, databases, caching, and networking. Crypto experience includes custody, wallet, staking, and trading systems. Strong Java, Spring, and SQL skills required. AI tool proficiency a plus.

Full-Stack Senior Software Engineer will design, develop, and launch backend systems at scale using technologies like Python, Kotlin, AWS, MySQL, and Kubernetes. You will partner with European and global engineering teams to build purchase protection features, ensuring trust and satisfaction for international customers.

Senior Fullstack Software Engineer to build purchase protection systems for Affirm's international expansion. Focus on disputes and refunds, collaborating with global engineering teams. Requires 4+ years of experience in backend systems (Python, Kotlin, Go, Ruby, Java), AWS, MySQL, Kubernetes, and web app frameworks (React, Vue).

Senior Full-Stack Software Engineer will design, develop, and launch backend systems at scale using technologies like Python, Kotlin, AWS, MySQL, and Kubernetes. You will partner with European and global engineering teams to build purchase protection features, ensuring trust and satisfaction for international customers. You will lead a team, own quarterly goals, and support the product development lifecycle. Requires 4+ years of experience as a software engineer and strong communication skills.

Senior Fullstack Software Engineer will design, develop, and launch backend systems at scale using technologies like Python, Kotlin, AWS, MySQL, and Kubernetes. You will partner with European and global engineering teams to build purchase protection features, ensuring trust and satisfaction for international customers.

Senior Software Engineer/Fullstack Developer will build the foundational platform for Affirm's international expansion, focusing on purchase protection. Responsibilities include leading engineers, collaborating with product management and design, and ensuring the operations and availability of team artifacts. Requires 4+ years of experience in backend systems, web app development, and large code base management.

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.