Full Stack Developer - ASP.NET WebForms & Legacy SystemsFrontline Data Solutions • Philippines
Full Stack Developer - ASP.NET WebForms & Legacy Systems
Frontline Data Solutions • Philippines
16 hours ago
Job description3+ years of hands-on experience developing with ASP.NET WebForms 4+ years of experience with C# / VB.NET and .NET Framework (4.8+) or .NET 8 4+ years of advanced SQL development, including performance tuning and production support Strong front-end fundamentals : HTML, CSS, JavaScript, jQuery Experience with Hangfire , background processing, and email templating Strong troubleshooting skills and a patient, methodical problem-solving approach Ability to clearly explain technical issues to non-technical stakeholders A mindset oriented toward quality, maintainability, and gradual modernization React or Next.js experience Azure DevOps and CI / CD pipelines Cloud exposure (especially Azure)
We are looking for a resilient, detail-oriented Full Stack Developer to join our Technical Support Engineering team. This role focuses on actively developing, supporting, and evolving a mission-critical ASP.NET WebForms platform. You will work hands-on in a large legacy codebase, delivering bug fixes, performance improvements, and new features—while helping document and guide its future modernization.
This is a high-impact role for someone who enjoys deep technical problem-solving and taking ownership of complex systems.
What You’ll Do
- Develop, maintain, and support a large-scale ASP.NET WebForms application
- Troubleshoot and resolve complex production issues using logs, debugging, and root-cause analysis
- Write and optimize advanced SQL queries, stored procedures, and views
- Build and maintain simple .NET APIs and background jobs
- Collaborate with QA and Customer Success to reproduce issues and explain technical causes
- Document legacy logic and contribute to ongoing system improvements
What You Bring
Required
Nice to Have
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Full Stack Developer ASPNET WebForms Legacy Systems • Philippines
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