Job Summary:
FullStack is one of the fastest-growing software consultancy companies in the Americas, delivering transformational digital solutions to top global companies. The Solutions Architect .NET will work with clients either by integrating into their teams or by building products with FullStack's teams.
Responsibilities:
• You will integrate directly into our client's team and work alongside their existing designers and engineers daily.
• You will work on a FullStack product team to build and deliver a product to our clients.
Qualifications:
Required:
• 8+ years of professional software engineering experience with strong distributed systems background.
• 3+ years of professional technical leadership experience influencing team technical direction.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Expert-level proficiency in C# and .NET (Web API, MVC architectures).
• Strong frontend experience with React, TypeScript, JavaScript, and modern frontend frameworks.
• Extensive experience with Entity Framework and Dapper.
• Strong distributed systems background with experience in microservices and event-driven architectures.
• Proven experience designing RESTful APIs and working with HTTP 1/2 standards.
• Track record of building high-scale or regulated systems (healthcare preferred).
• Proven experience with AWS.
• Solid experience with containerization tools such as Kubernetes or Docker.
• Deep knowledge of Infrastructure as Code (Terraform and Helm).
• Experience with SQL and NoSQL databases.
• Experience implementing event streaming solutions using Kafka or Kinesis.
• Strong understanding of CI/CD, GitOps, and modern DevOps practices.
• Experience implementing secure authentication and authorization using OAuth/OIDC.
• Familiarity with observability tools such as Datadog, Prometheus, or CloudWatch.
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile/Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients and dedicate yourself to delivering on the commitments you and your team make to them.
• Ability to consistently work 40 hours per week.
Preferred:
• Cursor, Windsurf, or Google Antigravity.
• Claude Code, Gemini CLI, Codex, or Copilot CLI.
Company:
FullStack is a leading software engineering and AI solutions company helping organizations modernize, innovate, and scale through intelligent technology and world-class AI-ready talent across the Americas. Founded in 2013, the company is headquartered in Brentwood, Tennessee, US, , with a team of 501-1000 employees. The company is currently Late Stage.