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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.…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

Web Developer, Front-End Developer, Back-End Developer, +4

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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.…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.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

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.