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C# Backend Developer

Hatch Pros
Washington, DC Contractor
POSTED ON 1/28/2026 CLOSED ON 2/27/2026

What are the responsibilities and job description for the C# Backend Developer position at Hatch Pros?

Must be local to DC area or open to relocate (east coast ONLY)- 2-3 days onsite in Washington, DC.

Education

  • 3-5 years experience.
  • Master's degree in Computer Science, Information Technology, Applied Mathematics, or a related field (or equivalent professional experience).

Experience

  • Proven experience as a backend developer using C# and the .NET framework.
  • Strong proficiency in C#, including asynchronous programming and LINQ.
  • Experience developing and maintaining RESTful APIs.
  • Experience integrating backend services with front-end applications.
  • Hands-on experience with numerical computation, mathematical modeling, or algorithmic problem-solving.

Skills

  • Strong understanding of object-oriented design and software architecture principles.
  • Proficiency with Git or other version control systems.
  • Excellent analytical, problem-solving, and debugging skills, especially for numerical or performance-critical tasks.
  • Strong communication and teamwork abilities.

Nice To Have

  • Experience with grammar or expression parsing, such as converting user-defined formulas into executable C# functions.
  • Familiarity with front-end technologies (e.g. TypeScript, React) for integration support.
  • Knowledge of macroeconomics, econometrics, or other quantitative disciplines.
  • Familiarity with Agile/Scrum development methodologies.
  • Experience with testing frameworks and continuous integration tools.

Salary : $45 - $47

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