Senior .NET Engineer

N-iX is seeking a seasoned and independent full-stack Senior .NET Engineer to join our team. The successful candidate will work on a large-scale, legacy Manufacturing Execution System (MES). This end-to-end role requires a professional who can "hit the ground running" and work across the entire technology stack, from front-end interfaces to back-end services and databases. The position requires a strong technical foundation to minimize the learning curve, as the business domain itself is complex and will require time to learn.

Responsibilities:

• Develop and maintain the web application with a 50/50 split between new feature development and bug fixing.
• Work independently to understand and navigate a large, complex, and legacy codebase.
• Collaborate with the existing engineering team on knowledge sharing and development tasks.
• Perform end-to-end development, including debugging and editing database objects like stored procedures, views, and functions.
• Contribute to both legacy (.NET Framework) and modern (.NET 8) parts of the application suite.

Requirements:

• Very strong and deep experience in ASP.NET MVC.
• Proficiency in .NET Framework 4.8.
• Strong experience with Entity Framework and LINQ.
• Deep understanding of SQL Server, with the ability to debug and edit existing stored procedures, views, and functions.
• Proficiency in JavaScript and TypeScript.
• Experience with the Kendo UI component library.
• APIs: Experience working with and developing APIs is necessary.
• Excellent communication and teamwork skills, with the ability to mentor junior developers
• Upper-intermediate/Advanced English level

Nice to Have:

• Experience with .NET 8, as some newer APIs are built on this framework.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers