Backend Developer - Java or .Net @ Dallas, TX; Onsite W2

Job Title

Backend Developer – Java or .NET

Dallas, TX (Fully Onsite) – Onsite interview required

Duration: 24 months + possible extension

W2 only – Any visa status

U.S. Citizens preferred; all valid work authorizations may apply

Bachelor’s Degree in Computer Science, Information Technology, or related field

• Minimum 10 years of experience required...
• API Security Experience required...

We are hiring a skilled Backend Developer with strong experience in either Java or .NET to design, build, and support secure, scalable, high-performance applications. The ideal candidate will contribute to API development, backend architecture, performance optimization, and production support in a fast-moving environment.

• Design, develop, and maintain backend services and APIs.
• Build secure and scalable applications using Java or .NET technologies.
• Work with product, QA, and engineering teams to deliver features on time.
• Optimize application performance, reliability, and maintainability.
• Write clean, testable code and participate in code reviews.
• Support troubleshooting, debugging, and production issue resolution.
• Follow secure coding practices and help improve system resilience.

• Strong hands-on experience in either Java or C#.
• Experience with Spring Boot or ASP.NET Core.
• Strong understanding of REST APIs and microservices.
• Solid knowledge of SQL and database interaction.
• Experience with unit testing, debugging, and performance tuning.
• Good understanding of design patterns, clean architecture, and secure coding.
• Strong communication and problem-solving skills.

• Experience with cloud platforms such as AWS or Azure.
• Docker and Kubernetes exposure.
• Messaging or event-driven systems such as Kafka.
• Experience with caching, logging, monitoring, and observability tools.
• Background in API security or secure enterprise software.

• A developer who can own backend features end to end.
• Someone who can work independently and collaborate well with teams.
• A candidate who understands product quality, security, and delivery discipline.