.NET Backend Developer

About the Position

Join our team as a Mid/Senior.NET Backend Developer and contribute to building reliable backend solutions within a collaborative engineering environment. You’ll work on APIs, services, and system integrations while collaborating with technical and business teams to deliver scalable, high-quality solutions.

Responsibilities

• Develop and maintain backend services and REST APIs using.NET
• Design and implement integrations across multiple systems
• Analyze requirements and contribute to technical and solution design
• Develop scalable, maintainable, and high-quality enterprise applications
• Work with SQL Server and address performance and optimization challenges
• Write unit tests and participate in code reviews
• Collaborate with Tech Leads, Solution Architects, QA Engineers, Business Analysts, and external partners
• Support integration testing, troubleshooting, and defect resolution
• Contribute to effort estimation, technical analysis, and feasibility assessments
• Maintain technical documentation and API specifications
• Identify opportunities to improve development practices, code quality, and system performance
• Independently deliver assigned features while collaborating with the wider development team

Requirements

• 5+ years of professional experience in.NET development, preferably in enterprise environments
• Strong hands-on experience with .NET Framework and.NET Core
• Good knowledge of OOP, SOLID principles, and design patterns
• Experience developing REST APIs, backend services, and system integrations
• Strong Microsoft SQL Server knowledge, including query optimization and performance tuning
• Experience with unit testing, Git, and CI/CD practices
• Ability to analyze requirements and translate them into reliable, maintainable technical solutions
• Good problem-solving and analytical skills
• Experience working with cross-functional teams, including QA Engineers, Business Analysts, Tech Leads, and Solution Architects
• Ability to work independently while contributing to technical discussions and code reviews
• Good communication and documentation skills
• Fluent English, both written and spoken

We Offer

• Relocation package
• Job rotation
• Learning through Arnia Academy
• Attractive projects
• Flexible working hours
• Performance bonuses
• Medical benefits
• Trainings
• Competitive compensation package
• Referral program
• International work experience

About the Company

[Company description if present]