Hybrid .NET Full-Stack Senior Engineer

Global Payments Inc.; Cincinnati (OH); Hybrid; USD 114,000 - 172,000; Full time

Job summary

Global Payments Inc. is seeking a Senior Software Engineer - .NET (Full Stack) to design, develop, and modernize high‑impact enterprise applications.

You’ll lead front‑end and back‑end work, migrating large-scale.NET Framework apps to .NET Core/.NET while delivering cloud-ready, scalable solutions. You will own RESTful APIs, collaborate with UX/UI designers, and guide cross‑functional teams in Agile sprints.

Qualifications

• 8+ years of software development in enterprise environments.
• 8+ years C#/.NET experience including ASP.NET MVC and ASP.NET Web API.
• Experience migrating large-scale .NET Framework 4.x apps to .NET Core/.NET.
• Frontend SPA using JavaScript/TypeScript with Vue/React/Angular.
• Experience with SQL Server, EF, LINQ, and web security best practices.
• Proficiency with Git, CI/CD, DevOps, and automated testing.
• Strong leadership and Agile collaboration.

Responsibilities

• Design, develop, and maintain full-stack web apps using C#, ASP.NET Core, .NET, SQL Server, and modern JavaScript frameworks.
• Design and implement responsive frontend applications using JavaScript, TypeScript, HTML5, CSS3, and Vue/React/Angular; collaborate with UX/UI, product, and cross-functional teams.
• Develop and maintain RESTful APIs, backend services, and integrations with internal/external systems.
• Create reusable UI components, libraries, and shared services to improve development efficiency.
• Develop and execute unit, integration, and automated tests; participate in code reviews and design sessions.
• Troubleshoot and resolve defects, production issues, and performance bottlenecks.
• It’s a bonus if you have: owner mindset, curiosity/continuous learning, cross-team collaboration.

Skills

C#

ASP.NET Core

JavaScript

TypeScript

SQL Server

RESTful APIs

Git

CI/CD

DevOps

Unit testing

Security

Leadership

Education

Bachelor's degree in CS/Engineering

Tools

Snyk

Checkmarx

BlackDuck

Job description

Global Payments Inc. is seeking a Senior Software Engineer - .NET (Full Stack) to design, develop, and modernize high‑impact enterprise applications.

You’ll lead front‑end and back‑end work, migrating large-scale.NET Framework apps to .NET Core/.NET while delivering cloud-ready, scalable solutions. You will own RESTful APIs, collaborate with UX/UI designers, and guide cross‑functional teams in Agile sprints.