Software Engineer I C# Careers at McDonald's - Join the Global Technology Team

Are you an entry-level Software Engineer I C# passionate about building secure, scalable systems for the world's largest restaurant chain? McDonald's Global Technology is hiring talented C# developers to power the Accelerating the Arches strategy. As a Software Engineer I (C#/.NET) on our Trust and Safety Engineering team, you'll develop mission-critical fraud detection microservices that protect millions of daily transactions across 25,000+ locations worldwide.

Why Work as a Software Engineer I C# at McDonald's?

McDonald's isn't just about Big Macs and fries—it's a technology powerhouse driving innovation through the 4Ds: Delivery, Digital, Drive-Thru, and Development. Our Global Technology team leverages AI, robotics, edge computing, and cloud platforms to create seamless customer experiences for 65M+ daily patrons. As an entry-level C# engineer, you'll contribute to real-world impact, seeing your code power McDelivery apps, drive-thru kiosks, and secure payment systems used by your family and friends.

Recognized on Fortune's Most Admired Companies and Fast Company's Most Innovative Companies lists, McDonald's offers unparalleled scale and resources. Check out our Global Technology Technical Blog to see how our engineers are digitizing the Golden Arches.

Key Responsibilities for C# Software Engineer I Roles

In this Software Engineer I C# position, you'll dive into full-stack .NET development within an agile environment. Expect to design RESTful APIs, implement secure authentication, and deploy containerized microservices using Docker and Azure DevOps. Your work will focus on fraud detection algorithms that analyze transaction patterns in real-time, preventing millions in losses annually.

• Collaborate daily with product managers, architects, and senior engineers
• Write clean, testable C# code following SOLID principles
• Build and optimize SQL queries for high-volume data processing
• Participate in sprint planning, stand-ups, and retrospectives

Required Skills and Qualifications for Entry-Level C# Positions

McDonald's seeks motivated C# Software Engineer I candidates with 1-3 years of experience or recent graduates with strong projects. Proficiency in .NET Core, Entity Framework, and async programming is essential. Familiarity with security best practices like OAuth, JWT tokens, and OWASP Top 10 is a plus for our trust and safety focus.

Career Growth Path for Software Engineers at McDonald's

Start as Software Engineer I and advance to Senior Engineer, Tech Lead, or Architect roles. Our intrapreneurial culture rewards innovation—many engineers lead open-source contributions and publish on our technical blog. With global teams spanning the US, Europe, and Asia, you'll gain international exposure while working on cutting-edge tech.

McDonald's Technology Stack for C# Engineers

Backend: C# .NET 6/7, ASP.NET Core, Microservices
Database: SQL Server, Cosmos DB
DevOps: Azure DevOps, GitHub Actions, Kubernetes
Frontend: Blazor, React (for internal tools)
Security: Fraud detection ML models, encryption protocols

Day in the Life of a McDonald's C# Developer

Your day starts with stand-up, reviewing fraud alerts from overnight transactions. Morning coding session: implement a new anomaly detection endpoint. Lunch: free Big Mac (perk!). Afternoon: code review and pair programming on performance optimizations. End with deployment to staging via CI/CD pipeline. Remote-friendly with Chicago HQ collaboration.

Salary and Benefits for Software Engineer I C# Roles

Competitive compensation package includes base salary, bonuses, stock options, and comprehensive benefits. Entry-level C# engineers in Chicago earn $95K-$125K, plus perks like tuition reimbursement and employee discounts. Remote positions available nationwide.

Apply Now: Entry-Level C# Jobs at McDonald's

Ready to accelerate your career with McDonald's Global Technology? Submit your resume today and join the team doubling down on digital innovation. This Software Engineer I C# role offers stability, impact, and fun—because who doesn't love free fries?

McDonald's is an equal opportunity employer committed to diversity. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.