337 English-speaking jobs in Podlaskie Voivodeship

Senior .NET Developer with Angular expertise sought for freelance project-specific B2B contract. Develop scalable, cloud-native applications using .NET, C#, Angular, Azure services, and SQL Server.

Senior Fullstack Developer to design and develop new features for an ERP system. Requires experience with C#, .NET, Vue2/Vue3, Azure, and SQL.

Senior Software Engineer to design and deliver complex system components in a high-scale, distributed environment. Requires experience with distributed systems, strong communication, and the ability to drive architectural decisions.

Application Security Engineer will support cloud and on-prem applications, focusing on WAF policy development, tuning, and enforcement. Requires 5 years of application security experience, including 1 year of dedicated WAF administration and policy management. Bachelor's degree in a related field is required.

Senior Java Engineer needed for a full-time position. Must have 8+ years of experience developing large-scale applications and proficiency in Java, Spring, and server-side frameworks. Experience with AI-native development tools like Claude Code, Cursor, or GitHub Copilot is required. Strong understanding of the SDLC, agile methodologies, and AWS cloud is also necessary.

We are seeking a Regular or Senior .NET Web Developer to design, develop, and maintain web applications, APIs, and services using C# and .NET.

Data Engineer (Snowflake Power BI) to design, build, and maintain scalable data pipelines in Snowflake. Develop dashboards, data models, and reporting solutions using Tableau and/or Power BI.

Senior Python Developer to design, develop, and maintain backend services using Python. Build and deploy serverless applications on AWS. Experience with C++, AWS serverless architectures, CI/CD tools, and security best practices required.

We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.

Agile coach for one or more teams, ensuring adherence to Scrum and SAFe practices. Facilitates Sprint ceremonies, supports Product Owner in backlog management, and removes impediments to improve team performance. Tracks and analyzes Agile delivery metrics.

Full-stack engineer to build and maintain software applications using .NET/C#, T-SQL, Angular, and related technologies. Develop front-end and back-end components, design database schemas, and optimize code for performance. Collaborate with teams to ensure software solutions meet client needs.

Graphic Designer DTP needed for print and digital production. Requires proficiency in InDesign, Illustrator, Photoshop, Acrobat, and Figma. Must have strong attention to detail and knowledge of production standards.

Senior Software Engineer to lead a team, design, develop, and launch backend systems at scale. Experience with Python or Kotlin, AWS, MySQL, and Kubernetes required. Proven ability to mentor engineers and drive project delivery.

Senior Fullstack Engineer will lead a team focused on purchase protection, disputes, and refunds for Affirm's international expansion. Responsibilities include owning team goals, collaborating with product, design, and analytics, and fostering a culture of quality. Requires 4+ years of experience in backend systems (Python, Kotlin, or similar), AWS, MySQL, Kubernetes, and web app frameworks (React or Vue).

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.

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.

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.

Staff Data Scientist within Conversions will shape the data and modeling strategy behind customized user journeys and funnel decisioning. This role involves complex feature engineering, designing machine learning approaches for personalization, and defining standards for model validation and experimentation.

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.

Senior AI Engineer will lead XTB's LLMOps and Agentic strategy, ensuring secure and reliable AI experiences for over 1 million 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.