Senior .NET Integration Engineer

My name is Sachin Mishra, and I’m a Recruiter with PTR Global. We work directly with leading clients in the airline and technology space, and I’m currently hiring for a Sr .Net Integration Engineer opportunity in Dallas, TX, with a hybrid schedule (3 days in the office per week) on a long-term contract. If you’re interested in exploring this opportunity, please send me your updated resume at  .

You can also reach me directly at  to discuss the opportunity, project details, and next steps. Looking forward to hearing from you. Please find the detailed job description below.

Job Title:

Sr .NET Integration Engineer

Job Location:

Fort Worth Texas 76155 Job Duration: 12+ Months Contract

Job Description:

Top Skills C#/.NET + ASP.NET Core + API/System Integration + 3+ years production development. About the Role We are looking for a hands-on Full Stack .NET Engineer to design, develop, and support scalable, production-grade applications and integrations. The ideal candidate will have strong backend expertise in C#/.NET, along with experience in APIs, databases, cloud, CI/CD, and modern front-end technologies.

Key Responsibilities Design, develop, test, and maintain scalable enterprise applications and APIs. Build and integrate internal and third-party systems using REST, GraphQL, Kafka, and other integration technologies. Develop backend services using C#/.NET and ASP.NET Core. Work with Angular/React, databases, cloud platforms, and CI/CD pipelines. Troubleshoot complex issues, perform root-cause analysis, and improve application performance, reliability, resiliency, and security. Design solutions that support scalability, reuse, and incremental delivery across multiple teams.

Collaborate with product, business, security, and engineering teams to deliver high-quality solutions. Mentor junior engineers and contribute to technical standards, architecture, and emerging technologies.

Required Qualifications Bachelor’s degree in computer science, Engineering, Information Systems, or a related field, or equivalent experience. 3+ years of experience designing and developing large-scale production applications. Strong experience with API and system integration development involving internal and third-party systems. Proficiency in C#/.NET, ASP.NET Core, REST APIs, and object-oriented design.

Experience with Git/Git Hub, CI/CD, Agile/Scrum, and Dev Ops practices. Technical Skills Backend: C#, .NET, ASP.NET Core, Entity Framework Frontend:
Angular / React, JavaScript / Type Script Databases:
PostgreSQL, MongoDB, Redis Integration: REST, GraphQL, Kafka Cloud:
Azure / AWS Dev Ops:
Docker, Kubernetes, Git Hub Actions, Azure Dev Ops Testing:
Playwright, Selenium, Cypress, Postman, NUnit/xUnit Nice to Have Airline/aviation industry experience

Experience with vendor and third-party system integrations Data mapping and transformation experience Experience resolving cross-team integration issues

Experience with Azure, PostgreSQL/MongoDB, Angular, and Playwright Experience working across product, business, and technical teams #LI-SM11