Danilo Mabulac

Full Stack .NET Developer with 3+ years of experience building and maintaining enterprise web applications and APIs using C#, ASP.NET Core, and SQL Server. Skilled in REST API development, relational database design, and modern frontend interfaces using React and TypeScript. Experienced in debugging production systems end-to-end (UI → API → Database), implementing business features, and supporting nationwide enterprise platforms in the insurance and healthcare sectors.

Hands-on experience with Azure App Services, Linux VPS deployments, Nginx reverse proxy configuration, and CI/CD pipelines. Currently building SaaS platforms and business systems using a modular monolith architecture.

.NET Developer (Mid Level) at Ascendion Digital Solutions Inc. (2024-01 – 2026-02)

Worked on enterprise insurance platforms supporting nationwide financial operations across branches in the Philippines.

• Developed backend APIs using ASP.NET Core
• Implemented full-stack features for business workflows
• Debugged production issues across UI, API, and SQL Server
• Improved system performance through query optimization
• Participated in code reviews and Agile sprint cycles
• Collaborated with QA, DevOps, and Product teams

Junior .NET Developer / Application and Tech Support at Hi-Precision Diagnostics (2023-02 – 2023-05)

Provided application development support and nationwide technical assistance for internal enterprise systems.

• Developed minor system enhancements for internal Web and Windows applications
• Performed real-time bug fixing and issue resolution
• Provided nationwide 1st line application support (voice, email, chat)
• Handled face-to-face branch-level technical support
• Assisted in server health checking and maintenance monitoring
• Managed and responded to inbound calls from branches across the Philippines

Associate .NET Web Developer at Basecamp Tech HQ Company (2017-09 – 2018-12)

Contributed to web application development and system enhancements in a collaborative development environment.

• Implemented frontend and backend features
• Assisted debugging and system maintenance
• Collaborated with developers on enhancements

Freelance Developer (Web & Windows Applications) at Upwork (2021-01 – 2022-12)

Delivered Web and Windows application solutions for international clients.

• Developed backend and frontend components for client applications
• Coordinated directly with clients to gather and clarify requirements

Data Analyst / Quality Analyst at Accenture (2020-02 – 2021-08)

Performed financial data validation and quality checks to ensure accuracy of transaction records and reports.

• Validated financial transaction data for accuracy and compliance
• Generated operational reports for internal business teams

Bachelor of Science in Computer Science – University of Caloocan City (2014-01 – 2018-12)