I’m a passionate Software Developer with more than a decade of experience building robust and user-focused applications using C#, .NET Core, and ASP.NET MVC. My work spans backend API development, database optimization, and modern front-end frameworks such as JavaScript, AngularJS, Dojo Toolkit, and Bootstrap. I enjoy solving complex problems, improving code performance, and implementing scalable architectures using CQRS, Entity Framework, and Azure services. Throughout my career, I’ve contributed to projects in e-learning, ERP, POS, and CMS systems, always focusing on maintainability, performance, and clean code. I’m continuously learning new technologies to improve my craft and deliver value-driven, innovative software solutions.

Donald Duran

I’m a passionate Software Developer with more than a decade of experience building robust and user-focused applications using C#, .NET Core, and ASP.NET MVC. My work spans backend API development, database optimization, and modern front-end frameworks such as JavaScript, AngularJS, Dojo Toolkit, and Bootstrap. I enjoy solving complex problems, improving code performance, and implementing scalable architectures using CQRS, Entity Framework, and Azure services. Throughout my career, I’ve contributed to projects in e-learning, ERP, POS, and CMS systems, always focusing on maintainability, performance, and clean code. I’m continuously learning new technologies to improve my craft and deliver value-driven, innovative software solutions.

Available to hire

I’m a passionate Software Developer with more than a decade of experience building robust and user-focused applications using C#, .NET Core, and ASP.NET MVC. My work spans backend API development, database optimization, and modern front-end frameworks such as JavaScript, AngularJS, Dojo Toolkit, and Bootstrap.

I enjoy solving complex problems, improving code performance, and implementing scalable architectures using CQRS, Entity Framework, and Azure services. Throughout my career, I’ve contributed to projects in e-learning, ERP, POS, and CMS systems, always focusing on maintainability, performance, and clean code.

I’m continuously learning new technologies to improve my craft and deliver value-driven, innovative software solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent
Tagalog
Advanced

Work Experience

Software Developer at Software Developer Expert College
August 20, 2025 - October 12, 2025
Lead development for E-learning initiatives; optimized SQL Server queries and database schemas; refactored legacy code to improve reliability, scalability, and maintainability; contributed to code reviews and documentation; collaborated with frontend, DevOps, QA, and business analysts to deliver innovative software solutions.
Web Developer at Isell Pty Ltd
November 1, 2016 - October 12, 2025
Established web development policies and procedures; standardized practices; troubleshot website issues and conducted performance testing; optimized page load speed and overall user experience; developed user-friendly interfaces to improve customer satisfaction.
Web Developer at JKing & Sons Corp
November 1, 2015 - October 12, 2025
Developed new web modules for Web POS, Inventory System, and Condo Management System; ensured functionality aligned with client specifications; implemented UI components with Kendo UI and Bootstrap to enhance usability and responsiveness.
Programmer at NPA X
December 1, 2012 - October 12, 2025
ERP application development; resolved bugs and issues in ERP modules including CRM, Inventory, and Accounting; developed new features and UI enhancements; updated database structures and modified tables to support evolving business requirements; designed and customized UI layouts using DevExpress components.
Web Developer at Hello Media Ltd
May 1, 2012 - October 12, 2025
Online dating site crafted and maintained responsive websites; improved user engagement and performance; created and updated SQL Server database tables, views, and stored procedures; designed mobile-friendly UIs and optimized site performance to reduce load times.
Software Developer at Expert College
August 20, 2025 - October 12, 2025
Optimized SQL Server queries and database schemas, refactored legacy code to improve reliability, scalability, and maintainability. Implemented CI/CD pipelines and version control strategies. Collaborated with cross-functional teams (frontend, DevOps, QA, and business analysts) to deliver innovative software solutions and improve user experience.
Web Developer at JKing & Sons Corp
November 20, 2015 - October 12, 2025
Designed and implemented web interfaces using Kendo UI and Bootstrap; developed new web pages and modules for Web POS, Inventory System, and Condo Management System; ensured functionality aligned with client specifications and improved usability and responsiveness.
Web Developer at Hello Media Ltd
May 20, 2012 - October 12, 2025
Developed online dating site and maintained responsive websites; implemented SQL database tables, views, and stored procedures to support features; created mobile-friendly UI; improved page load times and user engagement.
Programmer at Taylor Science & Technology Philippines
May 20, 2009 - October 12, 2025
ERP modules in C# and VB.NET; built a custom shipment tracking plug-in that reduced tracking delays and improved logistics accuracy; implemented UI enhancements and ensured system stability.
Software Developer at Expert College
August 1, 2025 - October 21, 2025
Developed e-learning software and web solutions; optimized SQL Server databases and schemas; refactored legacy code to improve reliability, scalability, and maintainability; contributed to code reviews and documentation; promoted knowledge sharing and coding standards.
Web Developer at Isell Pty Ltd
November 30, 2016 - October 21, 2025
Web development for stock market asset platforms; established web development policies and practices; contributed to UI/UX improvements and feature delivery; created modules aligned with client requirements.
Web Developer at JKing & Sons Corp
November 30, 2015 - October 21, 2025
Developed new website modules based on client specifications; ensured functionality aligned with requirements; implemented UI using Kendo UI and Bootstrap to enhance usability and responsiveness.
Programmer at NPAX Cebu Corp
March 31, 2014 - October 21, 2025
ERP application development; resolved bugs and issues in ERP modules including CRM, Inventory, and Accounting; implemented UI enhancements to improve functionality and user experience; updated databases and views.
Web Developer at Hello Media Ltd
May 31, 2012 - October 21, 2025
Developed online dating site with responsive UI; created and updated SQL Server database tables, views, and stored procedures to support features; designed mobile-friendly user interfaces and improved site performance.
Programmer at Taylor Science & Technology Philippines
May 31, 2009 - October 21, 2025
ERP modules developed in C# and VB.NET; built a custom shipment tracking plug-in reducing tracking delays and improving logistics accuracy; implemented module features per client specifications.
Software Developer at Expert College
August 1, 2025 - October 21, 2025
Developed e-learning projects; optimized SQL Server queries and database schemas; refactored legacy code; contributed to code reviews and documentation; implemented responsive UI components with Bootstrap, Dojo Toolkit, and AngularJS; built CI/CD pipelines; collaborated with cross-functional teams to deliver innovative software solutions; improved performance and reliability.
Web Developer at Isell Pty Ltd
November 1, 2016 - October 21, 2025
Established web development policies and procedures; troubleshooted site issues and performed performance testing; optimized page load speed and user experience; developed user-friendly interfaces to enhance customer satisfaction.
Web Developer at JKing & Sons Corp
November 1, 2015 - October 21, 2025
Developed new website modules based on client specifications; implemented UI using Kendo UI and Bootstrap; ensured functionality aligned with requirements; updated database structures.
Web Developer at Louvin Group
May 1, 2012 - October 21, 2025
Project Monitoring and Management System: Developed and implemented user-friendly interfaces; improved usability and ensured 99% uptime; maintained high code quality; optimized SQL queries and stored procedures; built and deployed new web pages.
Web Developer at Hello Media Ltd
May 1, 2012 - October 21, 2025
Online dating site crafted and maintained responsive websites; improved user engagement by 30%; created and updated SQL Server database tables, views, and stored procedures; designed mobile-friendly UIs; optimized site performance; integrated third-party APIs.
Programmer at Taylor Science & Technology Philippines, Inc.
May 1, 2009 - October 21, 2025
ERP application development: ERP modules in C# and VB.NET; built a custom shipment tracking plug-in that reduced tracking delays by 40% and improved logistics accuracy.

Education

BS Computer Science at STI (System Institute Technology), STI - Ormoc
January 1, 2004 - January 1, 2008
B.S. Computer Science at STI (System Technology Institute), Ormoc
January 1, 2004 - January 1, 2008
Bachelor of Science in Computer Science at STI College (Ormoc)
January 1, 2004 - January 1, 2008
B.S. Computer Science at STI - Ormoc
January 1, 2004 - January 1, 2008

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Education, Media & Entertainment, Professional Services