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Senior Software Engineer - C#

The Timberline Group
Chesterfield, MO Full Time
POSTED ON 4/20/2026
AVAILABLE BEFORE 6/19/2026

Our growing organization is adding a Sr SE to the team and is looking for someone who enjoys being taken great care of as an employee and who enjoys delivering results on challenging and rewarding projects. Our Senior Software Engineers design and implement new systems and features, as well as modify and maintain existing systems to support new business needs and/or technology changes. The Senior Software Engineer engages with internal stakeholders, other development resources, technical delivery teams and vendors to ensure the successful design, development, and delivery of software-driven solutions.

The Senior Software Engineer will help drive the software change and release management process, assisting with the overall maturity of the software development lifecycle.  

This role requires an experienced C# Software Engineer to integrate, enhance and optimize the application environment including eCommerce and existing applications.

Responsibilities

  • Contribute to the ongoing execution of applications and services, aligning closely with the requirements identified to meet business needs.
  • Design, develop, modify, implement, and support software components anywhere in the software
  • stack.
  • Participate in the development and continued integration of our eCommerce platform
  • Participate in the continuous development and improvement of the application environment
  • Remain current on new technologies and available vendor packages, evaluating and making recommendations as necessary.
  • Assist in architectural design, task planning, and project estimation.
  • Provide ongoing support for skill/knowledge development through advice, coaching, and training
  • opportunities.
  • Identify improvements in SDLC, support best practices and help implement new processes.
  • Work in close partnership with cross-functional teams and management.

 Requirements

  • Minimum 7 years of development experience
  • Minimum 5 years C# development experience 
  • Minimum 5 years’ experience with Microsoft SQL Server
  • Minimum 5 years UI dev experience with a JavaScript flavor
  • Prefer (not require) Blazor dev experience
  • Demonstrated experience in developing architectural approaches for greenfield projects.
  • Ability to analyze and support existing projects as needed
  • Broad experience designing, developing, and deploying enterprise software projects
  • Ability to provide in-depth evaluation and analysis of unique complex technological issues.
  • Excellent analytical and problem-solving skills
  • Ability to identify possible solutions and related pros/cons of each option
  • Strong written and verbal communication skills.
  • Ability to work as part of a team and independently 

Salary.com Estimation for Senior Software Engineer - C# in Chesterfield, MO
$130,019 to $156,027
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