About Me
Backend and Full-Stack Developer with over 18 years of experience designing and delivering enterprise-grade systems optimized for performance, reliability, and scalability. My work spans mission-critical solutions across healthcare and high-demand environments, with deep expertise in backend architecture and system optimization.
As a Big Data Analytics graduate from Lambton College (Dean's Honour List), I combine enterprise engineering experience with modern data processing, distributed systems, and cloud technologies — enabling the design of scalable, data-driven solutions.
Skills & Tech Stack
Professional competencies and 48+ technologies
Core Expertise
Backend Architecture
Enterprise Application Development
API Design & Development
Microservices Architecture
Database Engineering
System Performance Optimization
Scalable System Design
Hardware & Device Integration
Technical Leadership & Mentorship
Big Data & Analytics
Cloud & Distributed Systems
Tech Stack
Professional Experience
Classic Staffing Inc
Brampton, Ontario, Canada
Spot Welder
Jun 2025 - PresentPerforming precision welding and fabrication tasks within a production environment, maintaining high standards of quality, safety, and operational efficiency.
Key Achievements:
- •Performed precision welding and fabrication tasks.
- •Maintained quality and safety standards in a production environment.
- •Worked within efficiency-driven and detail-oriented workflows.
Remote
Senior Software Engineer (Remote, Part-Time)
Jul 2023 - PresentProviding continued support for enterprise healthcare systems in a remote capacity, focused on system stability, issue resolution, and targeted feature delivery.
Key Achievements:
- •Supported and maintained enterprise healthcare systems deployed across Singapore hospitals.
- •Investigated and resolved system and production issues to ensure operational continuity.
- •Contributed to targeted feature enhancements and improvements.
- •Ensured system stability, reliability, and performance.
Technologies:
Assistant Manager
Feb 2020 - July 2023Led technical teams and managed end-to-end delivery of enterprise healthcare solutions, driving architectural decisions and operational excellence
Key Achievements:
- •Collaborated with stakeholders to translate business needs into scalable software solutions
- •Led a development team of 10 across enterprise system initiatives
- •Directed design and backend integrations for healthcare platforms deployed in Singapore hospitals
- •Maintained system reliability through issue resolution, optimization, and team mentorship.
Technologies:
Senior Software Engineer
Nov 2017 - Feb 2020Led development of complex enterprise healthcare systems, focusing on backend architecture, system integration, and performance optimization
Key Achievements:
- •Ensured application quality and successful project delivery across a development team of 10.
- •Maintained and optimized existing systems for performance and stability.
Technologies:
Software Engineer
July 2011 - Nov 2017Developed and maintained enterprise applications for healthcare and government sectors, focusing on backend development and system integration
Key Achievements:
- •Identified and resolved performance bottlenecks to improve system efficiency.
- •Optimized application performance for responsiveness and reliability.
Technologies:
Lead Java Developer
Sept 2008 - July 2011Led development of Java-based enterprise applications for government and healthcare clients, establishing technical standards and best practices
Key Achievements:
- •Led development teams in delivering complex software projects.
- •Mentored junior engineers, improving productivity and technical growth.
- •Directed Queue Management System development for major healthcare institutions in Singapore.
Technologies:
Tetrasolution Asia, Inc.
Ortigas, Pasig City, Philippines
Programmer
Mar 2007 - Aug 2008Contributed to software development and system maintenance in a fast-paced solutions environment.
Key Achievements:
- •Supported application development and system maintenance for internal business systems.
- •Collaborated with team members to contribute to incremental feature enhancements.
- •Assisted in diagnosing and resolving software defects to improve system stability.
Technologies:
Air Phil Express
Pasay City, Philippines
System Programmer / Developer
Aug 2005 - Mar 2007Developed and maintained internal systems supporting airline operations.
Key Achievements:
- •Contributed to the development and maintenance of internal operational systems.
- •Supported cross-functional teams with application troubleshooting and issue resolution.
- •Participated in incremental software improvements aligned with business requirements.
Technologies:
Featured Projects
Enterprise-grade solutions delivered across healthcare, financial services, and government sectors, focusing on reliability, performance, and scalability.
Electronic Queue Management System
Enterprise system optimizing visitor flow and service efficiency across healthcare environments.
Automated Visitor Monitoring System
System designed to streamline visitor tracking and monitoring workflows.
Kiosk Payment System
Integrated payment solution enabling reliable transaction processing.
Education & Certifications
Post-Graduate Diploma in Big Data Analytics
Lambton CollegeAdvanced training in big data technologies, analytics, and modern data engineering practices. Recognized on Dean's Honour List for academic excellence.
Highlights:
- •Dean's Honour List (Academic Excellence)
- •Hadoop and Spark ecosystem for distributed computing
- •Python for data analytics (Pandas, NumPy, Scikit-learn)
- •Data visualization and storytelling (Tableau, Power BI)
Bachelor of Science in Computer Science
Polytechnic University of the PhilippinesHighlights:
- •DOST-SEI Scholar (Department of Science and Technology - Science Education Institute)
Get In Touch
Interested in collaboration or have a question? Feel free to reach out. I'm always open to discussing new projects, creative ideas, or opportunities.
Contact Information
Location
Mississauga, Ontario