Senior .NET / Blazor Developer (Frontend & Full-Stack)

Metegrity, a Metegrity Inc. Division develops Visions Enterprise®, an asset management software for refineries and petrochemical facilities.We are seeking a Senior .NET / Blazor Developer to join our Poland team. In this role, you will take ownership of the frontend implementation, drive UI quality, and help evolve our application to industrial-grade readiness for field use. You will work on a mission-critical system that directly improves the efficiency and quality of industrial inspection processes. Required Skills & Experience • Strong commercial experience with Blazor Server • Solid frontend fundamentals: HTML5, CSS3, Responsive layouts, Component-based UI design • Extensive experience with C# and .NET technologies • Very good knowledge of ASP.NET Core (MVC, Web API) and Entity Framework, JavaScript • Experience with modern responsive web application design & development • Good knowledge of Azure cloud environments • Solid understanding of design patterns, object-oriented design, and best practices • Database experience and good knowledge of SQL • High proficiency in English • Degree/diploma in Computer Science or equivalent professional experience Duties and responsibilities: • Design and develop reusable Blazor components with a strong focus on UI performance and maintainability • Take ownership of frontend architecture and contribute to full-stack solutions • Propose and implement UI/UX improvements in collaboration with the product team • Collaborate with developers, Product Owner, Project Manager, Business Analysts, and Architects throughout the development lifecycle • Provide technical leadership, mentoring, and guidance to team members • Contribute to architectural discussions and technical decision-making • Maintain high standards of software quality by promoting best practices, code reviews, and development standards • Analyze and resolve complex technical and application issues • Participate in planning, design reviews, retrospectives and release activities • Contribute to project documentation and knowledge sharing • Support deployment and maintenance of releases with a focus on usability, performance and scalability We offer: • Flexible working hours (start between 7–10 AM) • Competitive salary • Private healthcare • Free access to sport facilities • Great company culture and healthy work-life balance • Participation in international projects • Collaboration with a global engineering team • Multiple career development opportunities • Free access to e-learning libraries