Full-Stack Software Engineer (.NET/Desktop/Web) w Białystok, Polska
Poland, Białystok
Full-Stack Software Engineer (.NET/Desktop/Web) w Białystok, Polska is listed on Jobeax. Browse 110,000+ vacancies available.
Tech stack: .NET Framework, .NET Core, .NET 6+, WinForms, WPF JavaScript, HTML, CSS, React SQL Server, Azure SQL Azure Requirements: Bachelor’s degree in Computer Science, Software Engineering, or a related technical field is a plus 4–5 years of commercial experience as a Software Engineer Strong knowledge of C# and the .NET platform (.NET Framework, .NET Core, .NET 6+) Experience in developing and maintaining desktop applications (WinForms and/or WPF) Good knowledge of JavaScript and web technologies (HTML, CSS) Experience working with React or another modern front-end framework Good knowledge of SQL and relational databases (SQL Server, Azure SQL) Experience with Microsoft Azure or other cloud solutions Experience working in Scrum/Agile environments Knowledge of version control systems (Git) Ability to write clean, maintainable, and well-structured code Strong analytical and problem-solving skills Ability to communicate effectively and collaborate with both technical and business stakeholders English proficiency at a minimum B1/B2 level Polish proficiency at a minimum B2 level Nice to have: Experience working with Azure DevOps and CI/CD processes Knowledge of TypeScript Experience in modernizing desktop applications and migrating solutions to web-based environments Understanding of software design principles, patterns, and best practices Experience in writing unit, integration, and automated tests Knowledge of application security principles and data protection regulations (GDPR) Experience working with ERP, HR, or payroll systems Knowledge of technologies and tools such as Entity Framework, SignalR, REST API, Web API, and microservices architecture Experience integrating with third-party systems and various types of APIs Knowledge of the MVVM pattern and best practices for developing WPF desktop applications Experienced in using AI tools in day-to-day workflow Project description: We are looking for an experienced and motivated Senior Full-Stack Software Engineer who is passionate about Microsoft technologies and relational SQL databases. You will join a team responsible for developing and maintaining business applications that support HR processes for a leading provider of ERP and HR solutions in the Polish market. As a Full Stack Software Engineer, you will be responsible for the development, maintenance, and modernization of desktop and web applications built on the .NET platform. Depending on the project area, you will work across both the backend layer and user-facing interfaces using JavaScript and React. You will also leverage your SQL expertise to design, optimize, and maintain data models and database queries. In this role, you will collaborate closely with Product Owners, designers, and fellow engineers to deliver high-quality solutions that address real business needs. This is an opportunity to make a tangible impact on product development, contribute to technical decision-making, and further grow your skills in a modern and collaborative engineering environment.
... maintainability across the full stackStreamline deployment through automated CI/CD pipelines, enabling continuous feature deliveryKeep current with emerging trends in .NET frameworks, front-end frameworks, cloud technologies, and related development toolsGuide junior engineers and help build the team's collective technical expertise ...
... maintainability across the full stackStreamline deployment through automated CI/CD pipelines, enabling continuous feature deliveryKeep current with emerging trends in .NET frameworks, front-end frameworks, cloud technologies, and related development toolsGuide junior engineers and help build the team's collective technical expertise ...
... maintainability across the full stackSimplify deployment through automated CI/CD pipelines to support continuous feature deliveryStay updated on emerging trends in .NET frameworks, front-end frameworks, cloud and AI technologies, and related development toolsMentor junior engineers and contribute to strengthening the team's overall ...
... maintainability across the full stackSimplify deployment through automated CI/CD pipelines to support continuous feature deliveryStay updated on emerging trends in .NET frameworks, front-end frameworks, cloud and AI technologies, and related development toolsMentor junior engineers and contribute to strengthening the team's overall ...
... implementing bug fixes across a range of modern .NET based technologies and applications. Providing technical leadership and mentoring to software developers, other software engineers and interns. Designing and creating next generation telecom application software, as well as participates in ongoing sustainment of the software. ...
... accelerate the software development lifecyclePartner with model risk and front-office risk teams to ensure alignment across the broader risk functionDeliver full-stack solutions that support an under-resourced function seeking to move faster Requirements 8+ years of experience in full-stack software engineering with a ...
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... zmiana wpływa na cały system — od API i logiki biznesowej, przez dane i komunikację asynchroniczną, aż po frontend. Szukamy osoby backend-first, bardzo mocnej w .NET/C#, która jednocześnie potrafi wejść w React/TypeScript i dowieźć funkcjonalność obejmującą cały stack. Stack technologiczny .NET 9 / C# 13 | React 18 / TypeScript ...
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... integrationsSkilled at managing high-load databases and enhancing query performanceSome exposure to TypeScript and React front-end work, along with openness to full-stack responsibilitiesPractical experience using GenAI engineering tools, Claude Code experience preferredExcellent communication abilities and self-motivation, ...
... integrationsSkilled in managing high-load databases and optimizing query performanceSome front-end experience with TypeScript and React, along with openness to full-stack workPractical experience using GenAI engineering tools, Claude Code preferredExcellent communication skills and a proactive mindset, comfortable working ...
... integrationsSkilled at managing high-load databases and enhancing query performanceSome exposure to TypeScript and React front-end work, along with openness to full-stack responsibilitiesPractical experience using GenAI engineering tools, Claude Code experience preferredExcellent communication abilities and self-motivation, ...