.NET Developer

Description: Develop and enhance functionality of the internal corporate HR system. Analyze and modify existing code, XML configurations, XSLT transformations, and generated components. Understand subsystem logic based on code, data structure, and system behavior. Clarify user and business requirements and translate them into technical solutions and specifications. Develop algorithms, modules, and integrations with corporate systems and external services. Work with databases, ORM, SSRS, IIS, and related components. Diagnose and resolve application, IIS, database, integration, and operating system issues. Participate in gradual modernization of the system and transition to modern .NET stack. Prepare technical documentation and consult users, developers, and administrators as needed. Requirements: Minimum 2 years of commercial experience in enterprise solutions development using C# and .NET Framework. Strong knowledge of C#, OOP, design patterns, and principles of separation of concerns. Experience with ASP.NET Web Forms and understanding of web application lifecycle. Ability to read, analyze, and safely modify existing code. Proficient in SQL, understanding of relational models, indexes, transactions, and query optimization. Practical experience with relational databases. Knowledge of XML, XSD, XML validation, and XSLT. Understanding of ORM principles and experience with NHibernate, Entity Framework, or similar technologies. Practical experience with Microsoft IIS and diagnosing web application issues. Experience integrating systems via REST API, SOAP, or web services; understanding of HTTP, authorization, TLS, and certificates. Experience with Git, basic knowledge of MSBuild, and understanding of CI/CD. Experience with Jira and Confluence, ability to document technical solutions. Ability to clarify business requirements and form technical tasks. Effective communication skills with developers, administrators, analysts, and business stakeholders. Higher technical education in IT, Computer Science, Software Engineering, or related field. Benefits: Office or remote work options available. Remote onboarding process. Performance bonuses for all (annual or quarterly based on role). Employee training with numerous internal resources and partner programs, plus a personal library. Health and life insurance for employees. Wellbeing program and corporate psychologist. Compensation for mobile communication expenses with Kyivstar.