C# / .Net developer
AEXGroup Aston, PA
C# / .Net developer

AEX has been a trusted name in logistics since 1982, delivering industry-leading solutions built on one core value — care. We treat every customer’s brand as our own, which drives us to offer cutting-edge technology, reliable delivery experiences, and a human-centered approach. While the industry may look like it’s all trucks and containers, for us, it’s always about people.  

Job Title: C# / .NET Developer 

Location: Aston
Experience Level: Mid to Senior
Employment Type: Full-Time  

About the Role 

We are looking for a talented C# / .NET Developer with strong experience working with JSON datasets and database-driven applications. In this role, you will collaborate with both engineering and product teams to build, enhance, and maintain high-performance software solutions that integrate with multiple APIs and data sources. Experience with .NET frameworks or Transportation Management Systems (TMS) will be a strong advantage.  

Key Responsibilities 

  • Develop, optimize, and maintain software applications using C#.

  • Work extensively with JSON for configuration, data processing, and serialization.

  • Write and refine SQL/NoSQL queries for efficient data access and application performance.

  • Collaborate closely with team members to integrate APIs and system components.

  • Ensure clean, maintainable, and scalable code while following industry best practices.

  • Participate in debugging, code reviews, and performance tuning efforts.

  • Support integration efforts with TMS platforms.

Required Qualifications
 

  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.

  • 3+ years of professional experience in C# development.

  • Strong knowledge of JSON handling and data structures.

  • Hands-on experience with relational databases (MySQL, PostgreSQL, SQL Server, etc.).

  • Proficiency in writing and optimizing SQL queries.

  • Experience with Git or similar version control systems.

  • Excellent analytical skills and strong attention to detail.

Preferred Skills
 

  • Experience with Transportation Management Systems (TMS).

  • Knowledge of RESTful API development and integration.

  • Familiarity with Linux or Windows build environments.

 

About Company

AEX is a leading logistics and delivery solutions provider, trusted by global brands since 1982. With over four decades of experience, we combine advanced technology, reliable operations, and a people-first approach to deliver exceptional service. At AEX, we treat every customer’s brand as our own—ensuring accuracy, efficiency, and care in every delivery. Our commitment to innovation and high-quality service has made us a preferred partner in the logistics industry, where the work may involve trucks and packages, but at its core, it’s all about people. 

Job Information