MEDWIN ADAN

Web Application Developer

N/A, PH.

About

Highly accomplished Web Application Developer with over 5 years of experience in designing, developing, and optimizing robust internal and external systems. Proven ability to lead full-stack development, drive critical system integrations, and mentor junior developers, consistently delivering scalable and high-performance solutions that align with strategic business objectives and enhance operational efficiency.

Work

Goldilocks Bakeshop Inc.

|

Application Developer II

→

Summary

Responsible for the full software development lifecycle, from gathering requirements and designing solutions to developing, testing, and maintaining web and system applications, ensuring high quality and operational reliability.

Highlights

Collaborated with cross-functional teams and end-users to define and align technical solutions with operational needs, ensuring project success.

Translated complex business requirements into clear, actionable technical specifications to guide development teams effectively.

Architected, developed, and maintained robust web and system applications, ensuring adherence to industry best practices and coding standards.

Ensured software quality and reliability by leading comprehensive unit, integration, and user acceptance testing (UAT).

Continuously optimized existing applications, enhancing performance and adapting to evolving business requirements.

Proactively diagnosed and resolved critical application issues, minimizing operational downtime and ensuring business continuity.

Developed and maintained comprehensive technical documentation for all system developments and revisions, improving knowledge transfer.

Freelance

|

Web Application Developer

→

Summary

Delivering bespoke web application development and software solutions to a diverse client base, managing projects from conception to deployment.

Highlights

Managed end-to-end project lifecycle, from requirements gathering and design to development and deployment, for various client projects.

Developed scalable and secure web applications tailored to specific business needs, enhancing client operational efficiency and digital presence.

Mary Mediatrix Medical Center

|

Senior Systems Developer

→

Summary

Led the design, development, and deployment of enterprise-level web applications, driving system integrations, mentoring junior developers, and optimizing server performance to ensure high scalability and operational excellence.

Highlights

Led the full lifecycle design, development, and deployment of high-performance, scalable enterprise web applications.

Directed critical system integrations and optimized backend development using PHP, MySQL, and Bootstrap frameworks, significantly improving functionality and user experience.

Achieved consistent system uptime and enhanced server performance through proactive optimization strategies.

Partnered with cross-functional teams to successfully deliver complex projects, aligning technical solutions with strategic organizational objectives.

Mentored and guided junior developers, cultivating a collaborative environment for skill development and knowledge transfer.

Expertly integrated critical APIs, including M360 Globe SMS and various laboratory APIs, to automate communications and streamline data retrieval, enhancing operational efficiency.

Managed and enhanced organizational WordPress websites, ensuring optimal performance, security, and up-to-date content.

Conducted comprehensive web application training sessions for internal teams, enhancing technical capabilities.

Mary Mediatrix Medical Center

|

Junior Systems Developer

→

Summary

Contributed to the development and analysis of internal and external web applications, focusing on continuous improvement through enhancements and system replacements.

Highlights

Contributed to the development and maintenance of critical organizational websites and applications, ensuring operational continuity.

Analyzed existing systems to identify areas for improvement and implement effective solutions, enhancing system performance.

Supported the full software development lifecycle, from design and development to deployment and maintenance, for various projects.

Education

DE LA SALLE LIPA

→
Bachelor of Science Information Technology Grade:

DE LA SALLE LIPA

→
Certificate Information Technology Grade:

Skills

Programming Languages

PHP, C#, C++, JavaScript, JSON.

Frontend Technologies

HTML, CSS, Bootstrap, Tailwind CSS, ReactJS, jQuery, InertiaJS.

Backend & Frameworks

Laravel (PHP), ASP.NET (C#).

Business Intelligence & Data Visualization

Microsoft Power BI.

Database Management

MySQL, PostgreSQL, Microsoft SQL Server.

Tools & IDE

Visual Studio, VS Code, Notepad++, DBeaver, FileZilla, WinSCP.

Version Control & Project Collaboration

Git, GitHub, Jira, Microsoft Teams, Outlook, SharePoint.

Server & Systems Administration

Linux Server Management (Ubuntu), Apache and Nginx Configuration, Bash Shell Scripting, Cron Jobs Automation, Windows Task Scheduler, SSL Certificate Setup and Configuration.

Soft Skills

Teamwork, Adaptability, Perseverance, Communication skills.

Projects

Procurement System

→

Summary

Streamlined the end-to-end process from purchase request (PR) generation to purchase order (PO) issuance and goods receiving (GR). The system automates key workflows, reduces manual intervention, and ensures real-time tracking and documentation of procurement activities.

NSO Productivity Monitoring

→

Summary

Tracked nursing activities and performance, providing insights that helped manage resources and improve patient care.

Mediatrix Reception Information System

→

Summary

Built a card issuing system with a credit points feature for doctors, earning 2% of their revenue. Points can be used for family medical bills, utilities, and building dues.

Online Bill Inquiry

→

Summary

Allowed patients to easily view detailed billing statements and resolve issues, ensuring accurate and transparent transactions.

Automated Workflow System

→

Summary

Electronically managed and tracked requests, eliminating the need for manual filing and improving workflow efficiency.

Mediatrix Access Card

→

Summary

Designed to streamline the issuance, management, and utilization of the Mediatrix Access Card. This system enhances the hospital experience for patients by offering a single, comprehensive solution for identification, communication, and access to hospital services and announcements.

ICC Integrated Services

→

Summary

Managed HMO approval and accreditation processes, and implemented paperless transactions for pre-employment screenings, annual physical examinations (APE), and executive checkups (ECU).

Health Declaration System

→

Summary

Collected and managed health information in real time, ensuring accurate data for easy monitoring and reporting.

MD Care Pharmacy Inventory System

→

Summary

Managed daily pharmacy operations by combining inventory tracking and a point-of-sale (POS) system, improving efficiency, accuracy, and customer service for small pharmacies.

CDIC Scheduling System

→

Summary

Managed and organized appointments to ensure timely developmental assessments, therapies, and follow-ups, improving care coordination for children. The system also tracks gross income and payroll for better financial and operational management.