Kevin Caluag

Experienced Backend Developer with 6+ years of expertise in building scalable, secure, and high-performance web applications using PHP, Laravel, and MySQL. Specialized in RESTful API development, third-party service integrations, and backend system architecture, with a strong track record of delivering efficient enterprise solutions that streamline workflows and enhance user experience. Passionate about clean code, system optimization, and developing reliable applications that drive business growth.

PHP Developer at 1210 Services Inc. (2024-05 – 2026-06)

• Developed and maintained scalable back-office and ERP systems for an iGaming platform, improving operational efficiency and platform stability.
• Built and optimized secure RESTful APIs for gaming providers, payment gateways, and internal services.
• Integrated third-party systems to support high-volume financial transactions and gaming workflows.
• Improved backend performance, database queries, and server-side processes for better scalability and reliability.
• Implemented security enhancements and system monitoring to ensure stable production environments.

Back-End Web Developer at Philippian Marketing Corporation (2023-06 – 2024-05)

• Designed and developed eCommerce ERP systems to streamline inventory management, order processing, and internal business operations.
• Created scalable API integrations for payment gateways, logistics providers, and external services.
• Improved operational workflows through backend automation and process optimization.
• Maintained database performance and system reliability for growing business demands.

Software Developer at Technowiz Solution Provider (2019-08 – 2023-06)

• Developed cross-platform mobile applications using Ionic Framework and Angular, delivering scalable and user-friendly solutions.
• Built Java applications following the Model–view–controller (MVC) architecture and contributed to web-based systems using JavaScript, Node.js, Laravel, and native PHP.
• Collaborated in Scrum teams, applying Agile methodologies to develop and maintain back-office, ERP, and management systems.

Bachelor of Information Technology in Web Systems Technology – NEUST PAPAYA OFF-CAMPUS (2019 – 2023)