About Me
A Backend and Full-Stack Developer with over 18 years of experience delivering enterprise-grade systems built for performance, reliability, and scale. Albert has led and contributed to mission-critical solutions across healthcare and high-demand environments, focusing on system optimization, backend architecture, and resilient application design.
Currently upskilling in Big Data Analytics at Lambton College (Dean's Honour List), integrating modern data processing, distributed computing, and cloud technologies into his engineering toolkit. His background uniquely positions him to design systems where application performance, data intelligence, and scalability converge.
Skills & Tech Stack
Languages
Frameworks
Databases
Big Data Tools
Data & Visualization
Messaging & Integration
Cloud & DevOps
Professional Experience
Singapore / Remote
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:
- •Managed cross-functional teams of 8+ developers, QA engineers, and analysts across multiple healthcare projects
- •Architected and delivered Electronic Queue Management System serving 15+ healthcare facilities with 99.9% uptime
- •Spearheaded migration of monolithic applications to microservices architecture, improving scalability by 300%
- •Reduced system response times by 60% through performance optimization, caching strategies, and database tuning
- •Established CI/CD pipelines and DevOps practices, reducing deployment time from days to hours
- •Designed and deployed automated visitor monitoring system enhancing facility security and compliance
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:
- •Developed and maintained mission-critical healthcare applications serving government hospitals and private clinics
- •Built robust payment processing system handling millions in transactions annually with zero downtime
- •Designed RESTful APIs and integration frameworks connecting disparate healthcare information systems
- •Implemented comprehensive logging, monitoring, and alerting systems improving observability and incident response
- •Mentored team of 5+ junior developers on coding standards, design patterns, and best practices
- •Optimized database queries and implemented caching, reducing API response times by 45%
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:
- •Contributed to development of healthcare management systems used by major hospitals in Singapore
- •Built integration modules connecting multiple third-party systems (payment gateways, SMS services, reporting platforms)
- •Developed automated reporting modules generating critical business insights for stakeholders
- •Implemented data validation frameworks and business rule engines improving data quality by 40%
- •Created comprehensive unit and integration tests, reducing production bugs by 35%
- •Participated in code reviews and knowledge sharing sessions, fostering team collaboration
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 team delivering government financial management system serving multiple departments
- •Designed and implemented core application modules used by 200+ concurrent users daily
- •Established coding standards, design patterns, and development workflows for the team
- •Built reusable frameworks and components accelerating development of new features by 30%
- •Collaborated with business analysts and stakeholders to translate requirements into technical solutions
- •Provided technical guidance and training to junior developers on Java enterprise technologies
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.
Queue Management Systems
Custom solutions for healthcare institutions.
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.
Focus Areas:
- •Dean's Honour List (Academic Excellence)
- •Hadoop and Spark ecosystem for distributed computing
- •Python for data analytics (Pandas, NumPy, Scikit-learn)
- •Machine learning and predictive modeling
- •Data visualization and storytelling (Tableau, Power BI)
- •Cloud computing for big data (AWS, Azure)
- •NoSQL databases (MongoDB, Cassandra)
- •Data warehousing and ETL processes
Bachelor of Science in Computer Science
Polytechnic University of the PhilippinesComprehensive foundation in computer science, software engineering, and system design. Awarded DOST-SEI Scholarship for academic merit.
Focus Areas:
- •DOST-SEI Scholar (Department of Science and Technology - Science Education Institute)
- •Software engineering principles and methodologies
- •Data structures and algorithms
- •Database management systems
- •Object-oriented programming and design
- •System analysis and design
- •Computer networks and operating systems
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