Senior .NET Backend Engineer — Fintech API Innovator

Clover; Sunnyvale (CA); On-site; USD 160,000 - 240,000; Full time

Benefits offered by this job

Annual incentive program

Equity awards

Job summary

Clover, a division of Fiserv, seeks a Senior Software Engineer to design, build, and maintain high-performance backend systems and RESTful APIs using C# and .NET 8. You will work with multi-tenant databases and cloud environments, integrating with third-party platforms while upholding security and reliability.

You will use Visual Studio, Azure DevOps, Docker, and cloud services to develop, test, and deploy applications.

Qualifications

• Strong backend development skills in C# and .NET 8 for high-performance RESTful APIs.
• Experience with multi-tenant database architectures and tenant isolation strategies.
• Proficient in writing, debugging, and optimizing complex raw SQL queries in MySQL.
• Experience building and consuming REST APIs and Webhooks, with OAuth 2.0 authentication.
• Familiarity with Docker and cloud-hosted environments (AWS/GCP).
• Proficient in Visual Studio and Azure DevOps for development and deployment.

Responsibilities

• Build high-performance RESTful Web APIs using C# and ASP.NET Core.
• Support and maintain existing codebases in legacy .NET Frameworks.
• Write, debug, and optimize complex raw SQL queries in MySQL for multi-tenant designs.
• Develop and consume RESTful endpoints, process JSON payloads, manage Webhook events and OAuth 2.0 authentication.
• Utilize Visual Studio, Git (Azure DevOps), Docker, and cloud environments (AWS/GCP) for development and deployment.

Skills

C# & .NET 8

ASP.NET Core

REST APIs

Webhooks

OAuth 2.0

Git

Docker

Cloud (AWS/GCP)

Tools

Visual Studio

Azure DevOps

MySQL

Azure/AWS/GCP cloud

Job description

Clover, a division of Fiserv, seeks a Senior Software Engineer to design, build, and maintain high-performance backend systems and RESTful APIs using C# and .NET 8. You will work with multi-tenant databases and cloud environments, integrating with third-party platforms while upholding security and reliability.

You will use Visual Studio, Azure DevOps, Docker, and cloud services to develop, test, and deploy applications.