Job Description

Chennai, Tamil Nadu, India








Department
General IT Applications Development
Job posted on
Jan 07, 2026
Employment type
Full Time Employee
### Position Summary

As a .NET Developer at Frontier Airlines, you will play a critical role in building and maintaining the high-performance applications that power "America's Greenest Airline." You will work within our IT Pillars to deliver scalable, cloud-first solutions--from passenger-facing web services to mission-critical flight operations tools. Following our core principle of "Simplicity to Drive User Uptake," you will ensure our technology is robust, efficient, and easy for our Team Members and customers to use.

### Key Responsibilities

Full-Stack Development: Design, develop, and maintain web applications and APIs using C#, ASP.NET Core*, and modern front-end frameworks.
Cloud Infrastructure: Build and deploy cloud-native components within Microsoft Azure(App Services, Functions, Azure SQL). API & Integration: Support our NCP (New Commercial Platform)initiatives by developing and consuming RESTful APIs to streamline passenger booking and ancillary services. Agile Delivery: Participate in Agile ceremonies (Sprints, Stand-ups, Retrospectives) within the PMO frameworkto ensure timely project delivery. Optimization:Analyze and refactor code to reduce latency and improve the performance of high-traffic airline systems. Security & Compliance: Adhere to FAA regulationsand Cybersecurity standards to protect sensitive passenger and operational data.
### Required Qualifications & Skills

Experience: 5+ years of professional experience in software development using the Microsoft Technology Stack*.
Technical Proficiency:*
Strong mastery of C#, .NET 6/8, and ASP.NET MVC/Web API*.
Experience with Entity Framework Core and SQL Server. Familiarity with front-end technologies: HTML5, CSS3, and JavaScript (React or Angular preferred).



Tools: Proficiency with Visual Studio, Git/GitHub, and Azure DevOpsfor CI/CD pipelines. Mindset:A commitment to the "KISS" (Keep It Simple) philosophy--creating elegant, maintainable solutions rather than over-engineered ones.
### Preferred Skills

Aviation Experience:Prior experience with airline reservation systems, flight ops software, or IATA standards. Modern Architecture:* Experience with Microservices, Docker containers, or Kubernetes.