Full Stack .NET Developer (C#, Vue.js & MS SQL Server)

Matrix Eastern Europe, the offshore division of Matrix IT, one of the leading global R&D services companies with more than 11,000 professionals, is looking for a Full Stack Web Developer to join one of our teams!

The person will be part of the development team and work on advanced internal organizational systems (MES / manufacturing). If you enjoy building practical business applications, solving complex technical problems, and owning work from design to delivery, this role may be a great fit.

Daily tasks

• Design, develop, and maintain full-stack web applications for internal organizational and manufacturing (MES) systems.
• Develop backend services, REST APIs, and business logic using C#, ASP.NET Core, .NET 8+, and .NET Framework.
• Design, maintain, and optimize MS SQL Server databases, including complex queries, stored procedures, views, and functions.
• Build responsive and user-friendly interfaces using Vanilla JavaScript, Vue.js 3, jQuery, CSS, and modern UI frameworks.
• Leverage AI coding assistants in daily development for code generation, debugging, testing, analysis, and documentation, ensuring the quality and reliability of generated code.
• Take end-to-end ownership of development tasks, from requirements analysis and technical design through implementation, testing, deployment, and ongoing maintenance.

Requirements

• 3–4+ years of hands-on development experience
• Strong self-management, responsibility, and task ownership — Required
• High motivation, commitment, and the ability to learn quickly — Required
• Hands-on experience with AI coding assistants (Claude / Claude Code, GitHub Copilot, ChatGPT, or similar) as part of daily development: writing clear prompts, reviewing and validating AI-generated code, and using AI to speed up analysis, coding, testing, and documentation — Required
• Hands-on experience with ASP.NET web development, C#, .NET Core (.NET 8+, Minimal APIs), and .NET Framework — Required
• Strong MS SQL Server skills, including complex stored procedures, views, functions, and query performance tuning — Required
• Experience with SQL Server JSON (FOR JSON, OPENJSON) and lightweight data access (Dapper / SqlClient, no Entity Framework) — Advantage
• Experience with Vanilla JavaScript, Vue.js (Vue 3 Composition API), and jQuery — Required
• Experience with CSS, Bootstrap, Element UI, and PrimeVue — Required
• Experience with SAP integration (RFC / SAP .NET Connector) or the manufacturing domain — Advantage

Must have: .NET, Vue.js, C#, MS SQL