91 English-speaking jobs in Białystok

Senior .NET Developer / Team Leader will develop and enhance applications using .NET / .NET Core, design REST APIs, and work with databases. Requires 7+ years of experience in .NET / .NET Core, C#, web application architecture, and design patterns. Must have experience as a leader or tech lead and strong communication skills.

Senior Golang Developer role requiring 10+ years of experience and 5+ years of daily Golang coding. Responsibilities include implementing solutions, testing code, and participating in code reviews for innovative projects.

Test Automation Engineer needed for banking and insurance clients. Requires 6+ years in test automation, Java, SQL, and Agile. Experience with Cypress, Selenium, JIRA, and Postman is essential.

Develop Azure-based data pipelines and backend services for an AI-powered chatbot. Requires 3+ years as a Data Engineer with Python, Azure, ETL/ELT, and SQL experience.

Lead and mentor a software engineering team developing embedded control software for traction and auxiliary converters. Own real-time C-based firmware architecture for motor-control applications on platforms like TI C2000 and ARM Cortex.

Develop and implement real-time embedded control software for traction and auxiliary converters using C/C++. Design and validate control algorithms for AC motors, integrating communication interfaces like CAN and TRDP. Requires a relevant engineering degree and experience in embedded software.

Senior Backend Fullstack Developer specializing in TypeScript and Node.js. Design and develop scalable backend services and microservices for an energy transition digital twin platform. Requires 5 years of experience, PostgreSQL knowledge, and DevOps skills with AWS/Azure.

We are seeking junior specialists to program and implement responsive applications using leading IoT platforms. Responsibilities include developing, maintaining, and troubleshooting code, analyzing data, and supporting end-to-end IoT solutions.

Lead IT projects for financial institutions, primarily insurance companies. Coordinate projects, define functional requirements, and mentor team members. Work with developers, architects, and clients.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

Lead the end-to-end implementation of Salesforce solutions in the insurance and finance sectors. Provide leadership on Salesforce best practices and drive adoption among client teams. Present and justify architectural solutions to clients.

Software Delivery & QA Consultant will bridge the gap between business and technology in complex IT transformations for financial institutions. Responsibilities include conducting business analysis, defining functional requirements, promoting QA standards, and ensuring solution quality throughout the project lifecycle. Requires 3+ years of experience in IT consulting, business analysis, or solution delivery, understanding of software delivery lifecycle, and strong analytical and communication skills.

Senior Data Engineer to develop and stabilize Azure data integration using Azure Data Factory and Databricks. Focus on ADF pipeline design, orchestration, and CI/CD in Azure DevOps. Requires strong Python, SQL, and cloud data solution knowledge.

Data Engineer role focusing on designing and developing scalable data platforms using Databricks, Spark, and Azure. Responsibilities include building data pipelines for streaming and batch data, and implementing data governance. Requires 3+ years of Big Data experience.

Senior Data Engineer role involves designing and developing scalable data platforms using Databricks, Azure, and Spark. Key tasks include building data pipelines for streaming and batch data, ensuring data governance, and optimizing data models.

Senior Developer role focusing on transforming a large system using Go (Golang) and Vue.js. Key work involves migrating from monolith to microservices, transitioning to MongoDB, and building scalable architecture.

Lead Fullstack Engineer for data visualization and management using Node.js and React. This role involves technical leadership, architectural design, mentoring, and overseeing development across the full software lifecycle.

Senior Product Manager to shape AI-first developer experience, driving cloud transformation. Define how developers build, test, and operate software using AI, while mentoring junior PMs.

Senior Frontend Fullstack Developer needed with 5+ years experience in Svelte, SvelteKit, Angular, and TypeScript. Design, develop, and maintain modern web applications, focusing on scalable architecture and performance.

Senior AI Engineer to design and deploy enterprise-grade multi-agent AI solutions on Microsoft Azure. Focus on production-ready workflows, agent orchestration (Semantic Kernel, AutoGen), and integration with Microsoft Fabric and business platforms.