Jovan Mabilin
Full-stack software developer specializing in performance optimization, security, and scalable web applications. Proven track record of reducing load times by 75% and delivering production-ready solutions for high-traffic platforms.
About Me
I'm an experienced software developer with 5+ years of expertise in building reliable, efficient, and user-friendly applications. I specialize in performance optimization, security implementation, and collaborative development to deliver scalable solutions that meet both technical and business needs. My track record includes reducing load times by 75%, managing 7+ production websites, and implementing secure payment systems processing thousands of transactions monthly.
Performance Optimization
Reduced load times from 4s to 1s through strategic optimization
Security Implementation
Integrated reCaptcha, hCaptcha, and Cloudflare protection
Cross-functional Collaboration
Worked seamlessly with teams to deliver scalable solutions
User Experience Focus
Built intuitive interfaces that enhance user satisfaction
API Integration & Development
Built robust REST APIs and integrated third-party services including Stripe, Gemini AI, and analytics platforms
Full-Stack Development
Developed end-to-end solutions using modern frameworks like Next.js, Vue.js, and PHP with MySQL databases
Payment Systems
Implemented secure payment processing systems with Stripe integration and fraud detection mechanisms
Analytics & Tracking
Configured Google Analytics 4, Tag Manager, and implemented event tracking for data-driven insights
AI-Assisted Development
Leveraging AI tools like ChatGPT, Cursor, and Gemini AI to enhance productivity, code quality, and problem-solving in development workflow
Key Achievements
Quantifiable results that demonstrate impact and expertise
Load Time Reduction
Reduced page load times from 4s to 1s across 7+ production websites
Production Websites
Managed and maintained high-traffic production websites serving thousands of users
Monthly Transactions
Processed secure payments through Stripe integration across multiple platforms
Years Experience
Full-stack development expertise with proven track record of delivering scalable solutions
Experience
Professional journey and key contributions
Software Developer
VinAudit
Developed and maintained 7+ high-traffic production websites serving thousands of daily users. Reduced page load times from 4s to 1s (75% improvement) through strategic optimization. Implemented secure payment processing with Stripe integration, handling thousands of transactions monthly. Built RESTful APIs and integrated third-party services including Google Analytics 4, Tag Manager, and Gemini AI. Collaborated with cross-functional teams including designers, backend developers, and product managers to deliver scalable web solutions. Technologies: Next.js, Vue.js, PHP, MySQL, Cloudflare, Stripe, JavaScript, TypeScript.
Projects:
Frontend Developer
Future Tranz Solutions Inc.
Built comprehensive CRM systems using Vue.js ecosystem serving enterprise clients. Developed interactive dashboards and analytics platforms that improved data visibility and decision-making. Integrated multiple third-party APIs and RESTful services. Collaborated with a team of 5+ developers and designers to deliver scalable frontend solutions. Implemented responsive designs ensuring optimal user experience across devices. Technologies: Vue.js, JavaScript, PHP, MySQL, REST APIs, HTML5, CSS3.
Projects:
Projects
Showcasing impactful work and technical achievements
AutoPeek
Comprehensive vehicle history report platform providing detailed vehicle information including specifications, accident history, theft records, title status, sales history, and market value assessments. Serves thousands of daily users seeking accurate vehicle data for informed purchasing decisions.
Role:
Lead Developer
Contribution:
Led frontend and backend development for high-traffic platform serving 5,000+ daily users. Reduced page load times by 75% (4s to 1s), integrated Stripe and ConvergePay payment processing handling 10,000+ monthly transactions, and implemented secure data handling for vehicle history reports. Optimized database queries reducing query time by 60% and improved API response times by 50%.
Tech Stack:
VINCheck.info
Vehicle identification number verification service that provides instant access to vehicle history reports, title information, and vehicle specifications. Enables users to verify vehicle authenticity and make informed decisions.
Role:
Lead Developer
Contribution:
Led development of responsive frontend interface using WordPress serving 3,000+ daily users, integrated multiple third-party vehicle data APIs for real-time information retrieval with 99.9% uptime, implemented secure Stripe and ConvergePay payment gateways processing 5,000+ monthly transactions, and optimized database query performance achieving sub-second VIN lookup times (avg 0.8s). Ensured mobile-first responsive design with 95%+ mobile user satisfaction.
Tech Stack:
VINCheckPro
Professional-grade VIN verification platform offering advanced reporting capabilities, detailed vehicle analytics, and comprehensive vehicle history data. Designed for automotive professionals and serious buyers requiring in-depth vehicle information.
Role:
Lead Developer
Contribution:
Led architecture and development of RESTful API endpoints handling 50,000+ requests daily for vehicle data retrieval, created intuitive reporting interfaces with data visualization, and optimized database queries reducing API response times by 60% (from 2s to 0.8s). Built admin dashboard for analytics tracking 100+ KPIs.
Tech Stack:
EliteWork
Professional services and work management platform designed to streamline service delivery, client management, and project tracking. Provides tools for service providers to manage their business operations efficiently.
Role:
Frontend Developer
Contribution:
Developed core platform features including user management system supporting 2,000+ active users, service delivery workflows handling 500+ monthly service requests, Stripe payment integration processing 3,000+ monthly transactions, and responsive dashboard interfaces. Implemented real-time notifications with 99.5% delivery rate, optimized database performance reducing query times by 45%, and applied security best practices including input validation and SQL injection prevention achieving zero security incidents.
Tech Stack:
GetCarImages
Specialized platform providing high-quality vehicle images and photos through API access. Enables automotive websites and applications to retrieve and display vehicle images programmatically for enhanced user experiences.
Role:
Lead Developer
Contribution:
Led design and development of scalable REST API endpoints for image retrieval serving 2M+ monthly requests with 99.9% uptime. Implemented efficient image storage using Cloudflare CDN reducing bandwidth costs by 35%, optimized image processing pipelines reducing delivery time by 40% (from 1.2s to 0.7s), developed comprehensive API documentation with 100+ endpoints, and implemented rate limiting and caching strategies improving cache hit rate to 85%.
Tech Stack:
VinAudit
Comprehensive vehicle history report service providing detailed vehicle information, title history, accident records, and market valuations. Trusted platform for vehicle buyers, sellers, and dealers to access critical vehicle data.
Role:
Fullstack Developer
Contribution:
Developed responsive user-facing interfaces using WordPress serving 10,000+ daily users, integrated multiple vehicle data APIs for comprehensive reporting with 99.8% data accuracy, implemented secure ConvergePay payment processing handling 15,000+ monthly transactions, optimized database queries improving page load performance by 70% (from 3.5s to 1s), and enhanced user experience through mobile-first responsive design achieving 40% mobile conversion rate improvement.
Tech Stack:
VehicleReport
Comprehensive vehicle history report platform providing detailed vehicle information including specifications, accident history, theft records, title status, and market value assessments. Serves thousands of daily users seeking accurate vehicle data for informed purchasing decisions.
Role:
Lead Developer
Contribution:
Led frontend and backend development for high-traffic platform serving thousands of daily users. Reduced page load times by 75% (4s to 1s) through strategic optimization, implemented secure data handling for vehicle history reports, and optimized database queries reducing query time by 60%. Improved API response times by 50% and ensured reliable platform performance.
Tech Stack:
Recommendations
What colleagues and clients say about working with me
“Jovan consistently delivers high-quality work with attention to detail. His performance optimization work reduced our page load times significantly, directly improving user experience and conversion rates.”
Colleague/Manager
Product Manager
VinAudit
“Working with Jovan has been a great experience. He's collaborative, communicates clearly, and always finds efficient solutions to complex technical challenges. His full-stack expertise makes him a valuable team member.”
Team Member
Backend Developer
VinAudit
“Jovan's technical skills and problem-solving abilities have been instrumental in maintaining and improving our production websites. His work on payment integrations and security implementations has been reliable and effective.”
Client/Stakeholder
Operations Manager
VinAudit
Skills
A comprehensive toolkit spanning modern web development, APIs, DevOps, and marketing technologies
Core Technologies
Frameworks & Libraries
APIs & Services
DevOps / System Admin
Tools & Platforms
AI & Development Tools
Education
Academic background and foundation
Bachelor of Science in Computer Science
Graduated with focus on software engineering, database systems, and web technologies
Comprehensive education in computer science fundamentals, software engineering principles, and practical application development. Foundation for building scalable and efficient software solutions.
Interests
Areas of passion and continuous learning
Web Development
Staying current with modern frameworks, best practices, and emerging technologies in web development.
Design Trends
Exploring UI/UX patterns, accessibility standards, and creating visually appealing user experiences.
Generative AI
Integrating AI tools like ChatGPT, Cursor, and Gemini AI into daily development workflow to enhance productivity, code quality, and creative problem-solving.
Design Systems
Building reusable component libraries and establishing consistent design patterns across applications.
Get In Touch
Let's collaborate on your next project
Contact Information
[email protected]
Phone
+63 997 836 6618
linkedin.com/in/jovan-mabilin-1122a8a5
GitHub
github.com/jovanmabilin
Location
Philippines (Remote-ready)
Availability
Available for remote work • PST/EST compatible