C#/.NET Backend Engineer — High-Impact FinTech

Client Server; Columbus (OH); On-site; USD 144,000 - 176,000; Full time

Benefits offered by this job

Bonus

Columbus office

Job summary

Client Server in Columbus, Ohio is seeking a skilled C# Developer to help build and scale backend services for a FinTech platform. The role emphasizes high-quality software design, performance, and reliability as the team tackles large data volumes.

You will join a high-caliber team, contribute to architecture decisions, and work on distributed systems in a modern .NET environment. The Columbus office offers a full-time on-site role with a collaborative culture and opportunities to influence

Qualifications

• Requires deep CS fundamentals and architecture knowledge.
• Experience with distributed systems and large-scale data processing.
• US citizen or Green Card; no visa sponsorship.

Responsibilities

• Design and develop backend services in C# and .NET.
• Work on distributed systems with high performance and reliability.
• Participate from design through production delivery.
• Collaborate with engineers to improve architecture and product direction.

Skills

C# .Net

Distributed systems

Algorithms & DS

Collaboration

Education

GPA >3.6, Ivy League/top 300 university

Job description

Client Server in Columbus, Ohio is seeking a skilled C# Developer to help build and scale backend services for a FinTech platform. The role emphasizes high-quality software design, performance, and reliability as the team tackles large data volumes.

You will join a high-caliber team, contribute to architecture decisions, and work on distributed systems in a modern .NET environment. The Columbus office offers a full-time on-site role with a collaborative culture and opportunities to influence