Senior .NET Engineer

TL;DR

Senior .NET Engineer: Analyzing and migrating legacy stored procedures to modern .NET data access interfaces with an accent on TDD, database performance, and incremental validation. Focus on designing clean, testable repository layers, handling hybrid NoSQL/SQL data patterns, and ensuring stability during complex system migrations.

Location: Must be based in Ukraine

Company

hirify.global is a custom product engineering company that supports global organizations and scaling startups in solving complex business challenges.

What you will do

• Analyze and document business logic within existing stored procedures.
• Design clean and testable .NET data access interfaces and repositories.
• Implement comprehensive unit and integration tests prior to code deployment.
• Execute incremental migrations with parallel validation to ensure system integrity.
• Ensure performance parity between legacy procedures and new implementations.

Requirements

• Strong experience building data access layers and ORM implementations with C#/.NET.
• Advanced knowledge of SQL Server and T-SQL for deconstructing complex procedures.
• Hands-on experience with MongoDB and NoSQL patterns.
• Proven track record of writing unit tests using TDD principles.
• Must be based in Ukraine.

Good to have

• Experience with Python for scripting and automation tasks.
• Familiarity with leveraging AI tools for code analysis and documentation.
• Understanding of Kafka and event-driven architectures.
• Experience with Spring Boot enterprise patterns.

Culture & Benefits

• Work in a flexible environment with the choice of remote or office-based work.
• Access to professional growth through meetups, workshops, and company-paid certifications.
• Comprehensive health insurance, mental health support, and legal consultations.
• Supportive international culture with a focus on internal mobility and diverse domains.