.NET Developer

Apexon; Lexington (KY); On-site; USD 80,000 - 110,000; Full time

Job summary

Apexon is seeking a Technical Analyst / .NET Developer in Lexington, KY to join a production-support focused team. You will troubleshoot issues, perform root-cause analysis, and maintain technical documentation to ensure system stability and reliability.

Responsibilities include monitoring .NET applications, investigating incidents, analyzing logs, and coordinating with business and infrastructure teams to resolve problems.

Qualifications

• Strong C# and .NET development experience.
• ASP.NET Core experience.
• Production troubleshooting and debugging skills.
• Root-cause analysis, incident response, and application log analysis.
• Ability to document technical processes and communicate with technical and business teams.

Responsibilities

• Monitor, maintain, and support .NET applications in production.
• Investigate production incidents and perform root-cause analysis.
• Analyze application logs, debug code, and identify underlying issues.
• Coordinate with business users, infrastructure teams, and stakeholders to resolve incidents.
• Communicate issue status, resolutions, and findings to stakeholders.
• Create and maintain technical documentation, runbooks, and procedures.
• Support maintenance and continuous improvement activities.

Skills

C# &.NET

ASP.NET Core

Production troubleshooting

Root cause analysis

Technical documentation

Tools

Azure DevOps

Job description

Job Title: Technical Analyst / .NET Developer

Location: Lexington, KY 40507

Job Summary

We are seeking a Technical Analyst / .NET Developer with strong C# and ASP.NET Core skills and experience in production application support. The ideal candidate will troubleshoot application issues, perform root-cause analysis, resolve incidents, and maintain technical documentation to ensure application stability and reliability.

Key Responsibilities

• Monitor, maintain, and support .NET applications and services in production.

• Investigate production incidents, troubleshoot defects, and perform root-cause analysis.

• Analyze application logs, debug code, and identify underlying technical issues.

• Coordinate with business users, infrastructure teams, and other stakeholders to resolve incidents.

• Communicate issue status, resolutions, and technical findings to relevant stakeholders.

• Create and maintain technical documentation, runbooks, and production support procedures.

• Support application maintenance, issue resolution, and continuous improvement activities.

Required Skills

• Strong experience with C# and .NET development.

• Hands-on experience with ASP.NET Core.

• Strong production troubleshooting and debugging skills.

• Experience with root-cause analysis, incident response, and application log analysis.

• Ability to document technical processes and communicate effectively with technical and business teams.

Preferred Skills

• Experience supporting production .NET applications and services.

• Familiarity with Azure DevOps or similar CI/CD tools.

• Experience working with cross-functional teams in production support environments.

Expected Deliverables

• Technical documentation.

• Production support runbooks.

• Incident troubleshooting and support procedures.

• Root-cause analysis findings and resolution documentation.

Ideal Candidate: A technically strong .NET/C# professional who combines application development knowledge with hands‑on production troubleshooting, incident management, and technical documentation skills.