Senior .NET Architect: Cloud, Data & APIs Lead

Quantum Technologies. LLC; Cumming (GA); On-site; USD 120,000 - 180,000; Full time

Job summary

Quantum Technologies LLC is seeking a senior Cloud Architect to design end-to-end architectures that integrate SQL platforms, AWS services and .NET Core applications, delivering reliable, high-performance solutions. You will lead architecture discussions with product owners and engineering teams to translate business needs into practical blueprints.

You will define standards, collaborate on .NET Core designs, optimize SQL usage, assess AWS services for security and cost efficiency, and guide

Responsibilities

• Design end-to-end architectures integrating SQL platforms, AWS services and Net Core applications to meet complex business needs with high reliability and performance.
• Lead solution design workshops with product owners, stakeholders and engineering teams to translate business requirements into architecture blueprints.
• Define and document architectural standards patterns and guidelines ensuring consistency, scalability, and maintainability across enterprise systems.
• Collaborate with development teams to shape Net Core based application designs including components, interfaces and data flows.
• Guide database modeling and SQL optimization strategies to improve data integrity, query efficiency and reporting capabilities.
• Evaluate AWS cloud services and configurations to recommend secure, robust and cost-effective infrastructure options.
• Review designs and implementations to identify risks, bottlenecks and security exposures and propose remediation actions.
• Coordinate with operations and site reliability teams to design monitoring, backup and recovery approaches for hybrid day-shift environments.
• Mentor engineers and analysts on cloud native architecture, SQL data design and Net application development.
• Engage with business and technology leaders to assess demand trends and propose architectural roadmaps to reduce technical debt and enable digital transformation.
• Analyze system usage and performance metrics to recommend architectural enhancements for better UX, efficiency and stability.
• Ensure all designs include robust security controls and access management aligned with compliance requirements.
• Champion documentation quality with architecture diagrams, interface specs and data models.

Job description

Quantum Technologies LLC is seeking a senior Cloud Architect to design end-to-end architectures that integrate SQL platforms, AWS services and .NET Core applications, delivering reliable, high-performance solutions. You will lead architecture discussions with product owners and engineering teams to translate business needs into practical blueprints.

You will define standards, collaborate on .NET Core designs, optimize SQL usage, assess AWS services for security and cost efficiency, and guide