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Dotnet Backend/API Developer

MphasiS Corporation USAAustin, TX🇺🇸United StatesPosted Oct 19, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Austin, TX, United States
Posted
Yesterday
DockerMicroservicesPL/SQLSQLAgile.NETJavaKubernetesPython

Job Description

Job Summary:

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.

Responsibilities:

  • 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.

Mandatory Skills:

  • 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.

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