C# Web Application Developer
Aptaero
- Schaumburg, IL
- $130,000 per year
- Permanent
- Full-time
At Aptaero, we specialize in SaaS solutions that empower our clients in the airline and airport operations industry. Our goal is to deliver cutting-edge tools and support that streamline operations and improve efficiency across the board. Join a collaborative team that values innovation, customer success, and operational excellence.Position Overview
We looking for a talented C# Web Application Developer who thrives in a fast-moving environment and is excited by the opportunity to build software that powers the future of air travel. This role is 100% onsite. In this role, you'll develop and enhance applications used across the aviation industry—helping modernize operational workflows and elevate the passenger experience worldwide. This is more than just a coding job. You'll be part of a collaborative, mission-driven team working to solve real-world challenges in an industry where reliability, performance, and usability matter. If you're a self-starter with a passion for building impactful solutions and enjoy seeing your work in action at scale, we'd love to hear from you.Key Responsibilities * Design, develop, and maintain web and mobile applications using modern .NET and JavaScript technologies.
- Build responsive, user-friendly interfaces with a strong emphasis on UI/UX best practices.
- Collaborate with cross-functional teams to deliver scalable, maintainable, and secure software solutions.
- Integrate third-party UI components (e.g., Syncfusion) and develop reusable front-end modules.
- Translate business requirements into clean, efficient, and well-documented code.
- Troubleshoot and resolve software issues across platforms and environments.
- Lead the transition to our next-generation platform hosted in Azure and deployed via containerized infrastructure.
- Contribute to continuous improvement through code reviews, automation, and staying current with industry trends.
- 4+ years of experience with .NET Framework and .NET Core.
- Proficiency in C#, ASP.NET MVC, and Web API development.
- Strong experience with Angular (or similar modern JavaScript frameworks).
- Multi-year experience building production applications using .NET MAUI or Xamarin.Forms.
- Strong front-end skills including HTML5, CSS3, and responsive design principles.
- Demonstrated strength in UI/UX design and implementation.
- Strong experience building and integrating with RESTful APIs.
- Excellent debugging and problem-solving skills.
- Familiarity with Azure services such as App Services, Functions, Blob Storage, etc.
- Experience working in containerized environments (e.g., Docker, Kubernetes).
- Experience with agile development methodologies and version control (Git, Azure DevOps).
- Exposure to performance profiling and accessibility best practices.
- Self-motivated and capable of managing time and priorities with minimal supervision.
- Strong communication skills and ability to collaborate across disciplines.
- Committed to producing high-quality, maintainable, and user-focused software.
- Able to perform effectively in high-paced, high-stress environments where reliability and responsiveness are critical.
- Meet with VP, Application Development and Application Architect
- Meet the Team
- Offer