Hi, I’m Reyjo Sabino, a Java Developer and AI Automation Specialist based in Mati City, Philippines. I design and deliver intelligent, scalable software solutions that drive measurable business impact. With 6 years of prior experience as a Sales Associate, I bring a business-minded perspective to development— blending customer insights, strategic problem-solving, and operational efficiency with strong technical skills. I build end-to-end automation using n8n, Zapier, and Make.com, and leverage Java to create reliable, optimized applications. I’m certified in ITS Support Basics and Emerging Technologies, and I’m passionate about turning complex challenges into streamlined, high-impact results.

Hi, I’m Reyjo Sabino, a Java Developer and AI Automation Specialist based in Mati City, Philippines. I design and deliver intelligent, scalable software solutions that drive measurable business impact. With 6 years of prior experience as a Sales Associate, I bring a business-minded perspective to development— blending customer insights, strategic problem-solving, and operational efficiency with strong technical skills. I build end-to-end automation using n8n, Zapier, and Make.com, and leverage Java to create reliable, optimized applications. I’m certified in ITS Support Basics and Emerging Technologies, and I’m passionate about turning complex challenges into streamlined, high-impact results.

Available to hire
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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Work Experience

Java Developer and AI Automation Specialist (Remote) at Freelance
May 1, 2016 - Present
Designed and implemented end-to-end automation solutions using n8n, Zapier, and Make.com to eliminate manual bottlenecks and unlock new levels of productivity. Built and deployed a fully automated AI Voice Appointment Setter using n8n and VAPI to handle bookings, rescheduling, and cancellations via natural voice interactions, enabling 24/7 availability. Created the Barangay Constitution Ledger System (BCLS) in Java Swing with MySQL to digitize local government record-keeping. Implemented a secure Role-Based Access Control (RBAC) system to restrict sensitive data access to authorized officials.
Sales Associate
May 1, 2016 - October 1, 2022
Exceeded monthly sales targets by building genuine customer relationships and delivering personalized product recommendations. Managed inventory, restocked shelves, and maintained visually appealing displays to enhance the shopping experience.
Web Developer
July 1, 2024 - October 1, 2024
Designed and developed responsive, user-friendly websites using HTML, CSS, and JavaScript. Created dynamic web applications with interactive features and smooth animations.
Software Developer
December 1, 2024 - February 1, 2025
Developed web applications and backend services, integrating automation workflows and leveraging Java for reliable, optimized solutions.
AI Automation Specialist
May 1, 2025 - Present
Designed and deployed end-to-end automation systems using n8n, Zapier, and Make.com; built a fully automated AI Voice Appointment Setter to handle bookings, rescheduling, and cancellations.

Education

Bachelor of Science in Information Technology at Davao Oriental State University
July 3, 2023 - October 25, 2025
Software Development Web Development Mobile Development
Automotive Technology at Vocational Technology School
July 8, 2013 - October 25, 2014
Bachelor of Science in Information Technology at Don Bosco Technical Center - Mati
January 11, 2030 - December 9, 2025
Automotive Technology (Vocational Technology) at Davao Oriental State University
January 11, 2030 - December 9, 2025

Qualifications

IT Support Basics
January 11, 2030 - December 8, 2025
ITS Support Basics Certification
January 11, 2030 - December 9, 2025
Emerging Technologies Certification
January 11, 2030 - December 9, 2025

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Education, Retail, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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