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.
We are seeking a Senior Full-stack Engineer to strengthen the operational foundation of the fund by expanding the application and deepening the insights available to the Infrastructure team. Responsibilities Enhance and modernize data ingestion pipelines to support scalable data processingDevelop and maintain high-performance ...
We are seeking a Senior Full-stack Engineer to strengthen the operational foundation of the fund by expanding the application and deepening the insights available to the Infrastructure team. Responsibilities Enhance and modernize data ingestion pipelines to support scalable data processingDevelop and maintain high-performance ...
A leading technology firm in Wrocław is looking for passionate backend developers to join their Risk Management team. Ideal candidates should have at least 5 years of experience in backend development within financial services. The role involves building innovative solutions while fostering a collaborative environment.
... 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 ...
PRIMUS Global Solutions (PRIMUS UK & Europe) seeks a React Developer with strong full‑stack experience across React, https://jobeax.com/link/Z30sZYC3jcRenVso, Python, and GCP to build scalable, high‑performance applications and backend services. The role involves working with a global, cross‑functional team to deliver robust ...
... 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, ...
... 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, ...
... product functionality and deliver intelligent featuresCollaborate with cross-functional teams, participate in code reviews, and mentor team members to uphold engineering best practices Requirements Minimum 4 years of proven commercial experience in full-stack software developmentStrong expertise in https://jobeax.com/link/JSd7UYCSg572jJDY ...
... 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 ...
... in handling high-load databases and query performance optimizationFamiliarity with front-end development using TypeScript and React, with willingness to work full-stackHands-on experience with GenAI engineering tools, ideally Claude CodeStrong communication skills and proactivity, with the ability to work both independently ...
... in handling high-load databases and query performance optimizationFamiliarity with front-end development using TypeScript and React, with willingness to work full-stackHands-on experience with GenAI engineering tools, ideally Claude CodeStrong communication skills and proactivity, with the ability to work both independently ...
... in handling high-load databases and query performance optimizationFamiliarity with front-end development using TypeScript and React, with willingness to work full-stackHands-on experience with GenAI engineering tools, ideally Claude CodeStrong communication skills and proactivity, with the ability to work both independently ...
... product functionality and deliver intelligent featuresCollaborate with cross-functional teams, participate in code reviews, and mentor team members to uphold engineering best practices Requirements Minimum 4 years of proven commercial experience in full-stack software developmentStrong expertise in https://jobeax.com/link/JSd7UYCSg572jJDY ...
... environments for web application hosting, Ensure high availability, scalability, and security of hosted applications, Troubleshoot and resolve issues across the full technology stack, Write clean, maintainable, and efficient code, Follow best practices related to version control, testing, and deployment, Work closely with ...
... masses, and deprioritize edge cases. - Fully remote from 40+ countries and collaborate using Asana and Slack. Requirements - You are an exceptional full-stack software engineer. - You use AI aggressively and write well in English. What you will work on You'll help build and scale Sticker Mule Pro - a suite of software tools ...
... focused group and scale based on delivery performance and collaboration. Candidates should understand integrated systems, dig through log files, communicate clearly, and apply common sense. Strong experience with cloud tech, Scala/Java/Kotlin, and automation will be valued as the project grows toward a full scrum team.
Hostinger AI Builder team is seeking a versatile full-stack engineer to own features end-to-end, from database to UI, in a fast-paced, autonomous squad. You will work on https://jobeax.com/link/tzGekrj9a8ToGEDv frontends and https://jobeax.com/link/JSd7UYCSg572jJDY backends, balancing the stack and driving solutions that ...