Senior .NET Cloud Engineer | AWS, CI/CD & Microservices

Quantum Technologies. LLC; Houston (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Quantum Technologies. LLC in Houston, Texas is seeking a seasoned .NET/C# engineer to design, develop, and maintain scalable applications on AWS. You will build RESTful APIs, implement CI/CD pipelines, and ensure performance, security, and reliability in production environments.

You will collaborate with product owners, QA, DevOps, and architects, participate in code reviews and technical design sessions, and contribute to documentation as part of a fast-moving cloud-native team.

Qualifications

• 5+ years in .NET/C# development with .NET Core.
• Hands-on AWS experience (EC2, S3, Lambda, RDS, API Gateway).
• Strong DevOps with CI/CD, IaC, automation.
• Experience building/consuming REST APIs and microservices.
• Proficient SQL in relational databases.
• Familiar with Docker and Kubernetes; cloud-native patterns.
• Strong problem-solving and collaboration skills.

Responsibilities

• Design, develop, and maintain scalable applications using .NET Core / C#.
• Build and deploy cloud-native solutions on AWS.
• Implement and manage CI/CD pipelines following DevOps best practices.
• Develop RESTful APIs and integrate with internal and third-party systems.
• Ensure performance, reliability, and security in production.
• Monitor system health with Datadog, Dynatrace, and Sunstone.
• Troubleshoot production issues, perform root-cause analysis, and fix.
• Collaborate with product owners, QA, DevOps, and architects.
• Participate in code reviews, technical design discussions, and documentation.

Skills

.NET / C# development

AWS cloud

CI/CD

REST APIs

SQL databases

Docker

Kubernetes

Observability tools

Tools

Datadog

Dynatrace

Sunstone

AWS API Gateway

Job description

Quantum Technologies. LLC in Houston, Texas is seeking a seasoned .NET/C# engineer to design, develop, and maintain scalable applications on AWS. You will build RESTful APIs, implement CI/CD pipelines, and ensure performance, security, and reliability in production environments.

You will collaborate with product owners, QA, DevOps, and architects, participate in code reviews and technical design sessions, and contribute to documentation as part of a fast-moving cloud-native team.