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

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

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

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General application

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