Senior .NET Developer: API Integrations & Data Backend

Ethereum Technologies; Richmond (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

To Be Discussed Later in the United States (Virginia) is seeking a hands-on .NET Software Developer to join a client’s development team. You will work across projects, focusing on C#, the Microsoft stack, RESTful APIs, and data-heavy Oracle SQL.

Expect independent contribution with an emphasis on performance and reliability. The role involves backend work with occasional frontend tasks and collaboration with internal teams and third‑party vendors.

Qualifications

• 5+ years of professional experience as a .NET Developer.
• Strong proficiency in C# (primary language).
• Experience with .NET Framework 4.5+ and .NET Core/.NET 6+.
• Experience with Oracle SQL/PLSQL and performance tuning.
• RESTful APIs and system integrations.
• Frontend exposure with Angular/React is a plus.

Responsibilities

• Design, develop, and maintain applications using C# and the .NET stack.
• Develop and support RESTful APIs and system integrations.
• Tune and optimize stored procedures and SQL queries to improve performance.
• Work with internal teams and third-party vendors on integrations.
• Participate in code reviews, testing, and deployment activities.
• Occasional frontend work as needed.

Skills

C#

RESTful APIs

SQL

Backend logic

Code reviews

Tools

Oracle databases

Angular

Azure

Job description

To Be Discussed Later in the United States (Virginia) is seeking a hands-on .NET Software Developer to join a client’s development team. You will work across projects, focusing on C#, the Microsoft stack, RESTful APIs, and data-heavy Oracle SQL.

Expect independent contribution with an emphasis on performance and reliability. The role involves backend work with occasional frontend tasks and collaboration with internal teams and third‑party vendors.