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# Dotnet Backend/API Developer

- **Company:** Mphasis
- **Location:** Austin, TX, United States
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), .NET Framework, Multitier Architecture, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Applications Architecture, Cloud Computing, Software Quality, Code Review, Databases, Data Integrity, DevOps, Python (Programming Language), Message Broker, Performance Tuning, Software Engineering, Software Systems, PL-SQL, Backend, Event Driven Architecture, Containerization, Solid Principles, Information Technology, Restful APIs, Domain Driven Design, Docker, Programming Languages, Microservices
- **Published:** October 20, 2026
- **Apply:** https://www.dice.com/job-detail/53a93bdc-97be-41a9-a5ee-e979081b8890

## About the Role

* Strong expertise in .NET Microservices.
 * Proven experience in designing RESTful APIs from scratch.
 * Deep understanding of Domain Driven Design and clean architecture.
 * Experience working in Agile methodologies.
 * Familiarity with cloud technologies and services.
 * Knowledge of performance tuning techniques.
 * Ability to identify and resolve security vulnerabilities.
 * Solid understanding of SOLID principles.
 * Experience with PL/SQL.
 * Exposure to AI technologies and applications.

Preferred Skills:

 * Experience with containerization technologies such as Docker and Kubernetes.
 * Familiarity with CI/CD pipelines and DevOps practices.
 * Knowledge of additional programming languages such as Java or Python.
 * Experience with microservices orchestration and management.
 * Understanding of message brokers and event-driven architecture.

Qualifications:

 * Bachelor's degree in Computer Science, Information Technology, or a related field.
 * Relevant certifications in .NET or cloud technologies are a plus.
 * Strong analytical and problem-solving skills.
 * Excellent communication and teamwork abilities.

## Description

We are seeking a highly skilled Backend/API Developer with a strong focus on .NET Microservices to join our dynamic team. The ideal candidate will have a proven track record in designing and implementing RESTful APIs from scratch, utilizing Domain Driven Design and clean architecture principles. This role requires a deep understanding of Agile methodologies, cloud technologies, performance tuning, and security best practices. The candidate should also be familiar with SOLID principles, PL/SQL, and have experience in AI applications., * Design, develop, and maintain scalable and high-performance backend services using .NET Microservices.

 * Create and implement RESTful APIs, ensuring they are robust, secure, and efficient.
 * Apply Domain Driven Design and clean architecture principles to enhance system design and maintainability.
 * Collaborate with cross-functional teams in an Agile environment to deliver high-quality software solutions.
 * Conduct performance tuning and optimization of existing applications to improve efficiency.
 * Identify and resolve security vulnerabilities in the application architecture and codebase.
 * Implement SOLID principles in software design to ensure code quality and maintainability.
 * Utilize PL/SQL for database interactions and ensure data integrity and performance.
 * Stay updated with the latest trends in AI and integrate relevant technologies into backend solutions.
 * Participate in code reviews and provide constructive feedback to team members.
 * Lead a team of 6 to 8 developers, providing guidance, mentorship, and support in technical and project-related matters.