Senior Software Engineer

Solen Software Group

. Design, build, and ship product enhancements to the 1035YellowPages platform in VB.NET/C#/.NET .

Posted 9/18/2026full-timeRemote • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in software development with a strong focus on C#, .NET Framework, and database technologies. Capable of mentoring junior developers and managing client technical support while delivering high-quality software enhancements.

Highest-signal resume keywords

C# ProgrammingASP.NET Web Forms DevelopmentWCF Web ServicesSQL Database ManagementAI-Assisted Development Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#.NET FrameworkVB.NETJavaScriptSQLHTMLCSST-SQLWindows FormsWCF

Soft Skills

MentoringClient CommunicationProblem Solving

Tools & Technologies

Azure DevOpsREST APIsFogBugz

Industry Keywords

Software DevelopmentTechnical IntegrationLegacy MigrationProduction SoftwareKnowledge Transfer

Tech Stack

Tools & technologies

ASP.NETAzureJavaScriptMS SQL ServerSQL.NET

About the role

Key responsibilities & impact

Design, build, and ship product enhancements to the 1035YellowPages platform in VB.NET/C#/.NET
Develop database objects, ASP.NET Web Forms, and WCF web services
Debug, triage, and resolve full-stack defects and performance issues
Build and maintain technical integrations moving data between CT and its clients
Coordinate new client onboarding
Serve as the direct technical contact for existing website and web service clients, including support escalations
Use AI-assisted development tools to accelerate delivery without sacrificing quality
Mentor junior resources and own their training and development plan
Capture knowledge transfer from the retiring technical team in writing
Report directly to CT's executive leadership team
Deliver enhancements or defect fixes independently and gain working command of the 1035YellowPages codebase and data model

Requirements

What you’ll need

7+ years of professional software development experience
Significant experience as the senior or sole engineer accountable for a production system
Proficiency in C#, .NET Framework / .NET, VB.NET, JavaScript, and SQL
Experience with Windows Forms (WinForms), ASP.NET Web Forms, WCF Web Services, Windows Services
Knowledge of HTML, CSS, database technologies, Microsoft SQL Server, and T-SQL
Ability to work directly with enterprise clients on technical issues, integration work, and support escalations
Track record shipping and supporting production software in a small-team environment with end-to-end ownership
Comfort operating in established codebases with legacy components, including sole responsibility for systems not personally written
Ability to generate 30%+ of code output using AI-assisted development tools thoughtfully
Preferred: experience with Azure DevOps, REST APIs, or ASP.NET MVC
Preferred: familiarity with legacy migration projects, specifically managing a system through end-of-life
Preferred: prior use of FogBugz or similar issue-tracking tools

Benefits

Comp & perks

Mentorship from a retiring technical team handing over the reins to a new generation
Ownership of the training and development plan for a junior resource, including shaping how they ramp, what they learn, and how they progress
Direct line from code to the customer, with visibility into how the business makes money
Exposure to the Solen Software Group portfolio company network and operating model
Fully remote work environment
High visibility and autonomy