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Senior Software Engineer at Fiserv - ApplyBlast

Senior Software Engineer

Fiserv

14 days ago

3.0 on Glassdoor

Sunnyvale, California, United States

Onsite

Full Time

Senior

0 applicants

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About this role

A Senior Software Engineer at Clover designs, builds, and maintains high-performance backend systems and RESTful APIs using C# and .NET 8. The role involves working with complex multi-tenant database architectures and cloud-hosted environments to drive seamless integrations with third-party platforms. This position ensures robust security, performance, and reliability across applications while supporting legacy codebases and optimizing raw SQL queries.

Responsibilities

Design and build high-performance RESTful Web APIs using C# and ASP.NET Core
Write and optimize complex raw SQL queries in MySQL for multi-tenant database architectures
Develop and consume RESTful endpoints and manage Webhook events for third-party integrations

Skills

About Fiserv

fiserv.com

Headquarters

Milwaukee, Wisconsin, United States

Company Size

10001+ employees

Founded

1984

View Profile

Fiserv is a global fintech and payments company with solutions for banking, global commerce, merchant acquiring, billing and payments, and point-of-sale.