Sr. .NET Developer

Summary

This role is ideal for a strong C#/.NET Engineer who enjoys hands-on development, modernizing existing systems, and working closely with cross-functional teams. As Sr. .NET Developer, you will contribute to existing applications and new serverless solutions, playing an active role in architectural discussions and technical direction.

Responsibilities

• Design, develop, and maintain back-end services and RESTful APIs using C# and .NET.
• Support and enhance existing applications while helping drive adoption of serverless architectures.
• Build, deploy, and operate serverless solutions on AWS.
• Collaborate with front-end developers, product managers, and stakeholders to deliver high-quality solutions.
• Participate in architectural discussions and promote best practices for scalability, performance, and security.
• Troubleshoot and resolve production issues across traditional and serverless environments.
• Write clean, maintainable, well-tested code and contribute to a strong engineering culture.

Requirements

• 5+ years of professional experience with C# and .NET (preferably .NET Core/.NET 6+).
• Experience developing serverless applications (AWS preferred, Azure, or Google Cloud).
• Experience building and operating AWS Lambda Functions.
• Experience designing workflows with AWS Step Functions.
• Familiarity with services including Amazon API Gateway, DynamoDB, S3, SQS, and EventBridge.
• Experience with back-end application design, REST APIs, and service-oriented architectures.
• Experience working with SQL databases (SQL Server, PostgreSQL, MySQL, etc.).
• Familiarity with Git and modern CI/CD practices.
• Ability to work independently while collaborating effectively within a team.

Preferred

• Hands-on experience with AWS (our primary Cloud platform).
• Experience with JavaScript and/or modern frameworks (React.js, Angular, Vue, Node.js).
• Exposure to Infrastructure as Code (CloudFormation, CDK, Terraform).
• Experience with monitoring, logging, and observability in Cloud environments.

This is a 8-month Contract opportunity with our Minneapolis, MN client. 100% Paid employee Medical/Dental Benefits, Paid time off, Paid Holidays, and 401(k) (with immediately-vested company match) available with TriCom during the contract period. H-1B visa sponsorship is not available for this position. No third-parties, please.