Senior .NET Architect: Cloud, APIs & Microservices Lead

Valiant Technologies LLC; San Diego (CA); On-site; USD 97,000 - 138,000; Full time

Job summary

Valiant Technologies LLC in San Diego, CA, is seeking an experienced .NET Architect to lead enterprise architecture, design, and hands-on development across the full stack.

The ideal candidate will architect RESTful APIs and microservices, integrate cloud and on-premises systems, optimize databases, and provide technical leadership, code reviews, and mentoring to delivery teams while ensuring quality through automated testing.

Qualifications

• 10+ years of hands-on full-stack development experience, primarily with .NET technologies.
• 5+ years designing and delivering enterprise-scale applications.
• 8+ years of experience with C#, .NET Core, ASP.NET MVC, Web API, EF, and modern frontend frameworks.
• 5+ years of RESTful APIs, SOAP, microservices, and message queues.
• 5+ years of cloud-based app development, AWS preferred.
• Proficiency with SQL Server, MySQL, PostgreSQL, and NoSQL databases.
• Strong design patterns, SOLID, and architecture practices.
• Experience with CI/CD pipelines and Git.
• Unit/integration testing with NUnit.
• Docker, Kubernetes, cloud/on-prem deployments.
• DevOps collaboration with operations teams.

Responsibilities

• Lead solution architecture, technical design, and development activities.
• Architect and implement RESTful APIs, microservices, event-driven solutions, and enterprise integrations.
• Develop secure and scalable integration solutions across cloud and on-premises environments.
• Lead database design and optimization using SQL Server, MySQL, PostgreSQL, and NoSQL databases.
• Conduct code reviews and ensure adherence to coding standards and architectural best practices.
• Troubleshoot complex front-end and back-end technical issues.
• Provide technical leadership and mentorship to development teams.
• Ensure software quality through automated testing, unit testing, and performance tuning.
• Collaborate with Agile/Scrum teams and operations teams to deliver scalable solutions.

Skills

Full-stack dev

Tech leadership

RESTful APIs

Cloud AWS

Database design

CI/CD

Unit testing

Docker

Kubernetes

Frontend frameworks

Tools

Docker

Kubernetes

Git

Jenkins

Azure DevOps

GitHub Actions

RabbitMQ

Kafka

Job description

Valiant Technologies LLC in San Diego, CA, is seeking an experienced .NET Architect to lead enterprise architecture, design, and hands-on development across the full stack.

The ideal candidate will architect RESTful APIs and microservices, integrate cloud and on-premises systems, optimize databases, and provide technical leadership, code reviews, and mentoring to delivery teams while ensuring quality through automated testing.