Demo

Sr. Software Engineer

TriCom Technical Services
Kansas, MO Full Time
POSTED ON 1/14/2026
AVAILABLE BEFORE 2/12/2026
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. You will contribute to both 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 Cloud-native 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

  • Professional experience with C# and .NET (preferably .NET Core/.NET 6 ).
  • Solid understanding of back-end application design, REST APIs, and service-oriented architectures.
  • Experience supporting Cloud-hosted or serverless applications (AWS, Azure, or Google Cloud).
  • 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 building and operating AWS Lambda Functions.
  • Experience designing workflows with AWS Step Functions.
  • Familiarity with services including API Gateway, DynamoDB, S3, SQS, and EventBridge.
  • 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 an 11-month Contract opportunity with our Kansas City, MO 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. H1-B Visa sponsorship is not available for this position. No third-parties, please.

Salary.com Estimation for Sr. Software Engineer in Kansas, MO
$107,798 to $136,660
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