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C#.NET Developer

VirtualVocations
Full Timemid
Arlington, Virginia, USPosted March 6, 2026

Job Description

A company is looking for a Software Developer to modernize legacy systems and develop new enterprise applications.

Key Responsibilities :

Analyze and refactor complex Microsoft Access / VBA codebases into modern C#.NET

Redesign and migrate legacy database logic to PostgreSQL, including schema optimization and query performance tuning

Develop new enterprise applications using C#.NET and build RESTful APIs

Required Qualifications :

5+ years of professional C#.NET development experience (enterprise-level applications)

Experience interpreting and refactoring legacy Visual Basic / VBA code

Proficiency in PostgreSQL (schema design, indexing, and query optimization)

Strong understanding of software architecture, debugging, and performance tuning

Ability to work independently in a fully remote environment

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