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Abdul Haleem Mamangcao
Full-Stack Software Engineer
· AI & Automation Architect
I’m a full-stack software engineer specializing in modern web applications, AI intergration, and workflow automation. Leveraging Next.js, React, Laravel, and MySQL.
In addition to custom web development, I build end-to-end CRM and automation infrastructure using GoHighLevel and n8n. From high-converting funnels and API/webhook integrations to advanced n8n workflow logic.
EducationBS Information Technology (Network Systems)Mindanao State University - Iligan Institute of Technology
EligibilityCivil Service ProfessionalCareer Service Examination
PROJECTS
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2026 // RHU Saguiaran / FreelanceINTERNAL TOOLS
Pediatric IMCI Support Web App
Web app for RHU Saguiaran staff that guides pediatric clinical assessments.
[ TypeScript ][ Next.js ][ Firebase ][ Gemini API ][ Tailwind CSS ]
[ Private - Internal Use Only ]
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EXPERIENCE
FULL HISTORY2026AI & SaaS Implementation SpecialistAI Employee Service LLC
2024Full-Stack Web DeveloperTGC Academy
2024Academic TutorSuccess Tutoring
2022Web3 Operations AssistantWinners' Circle
2020IT Support SpecialistMILG Lanao del Sur
CERTIFICATIONS
ALL CERTIFICATIONS2024
GOOGLE (COURSERA) | 24 HRSTechnical Support Fundamentals
2023
DICT REGION 10 - ILCDB | 16 HRSWeb Accessibility Audit
2024
CISCO NETWORKING ACADEMY | 22 HRSNetworking Devices & Initial Configuration
2023
DICT REGION 10 - ILCDB | 40 HRSWeb Development for Web Developers
2024
BANGSAMORO ICTO | 70 HRSIT Essentials: PC Hardware & Software
RECOMMENDATIONS
ALL RECOMMENDATIONS"Abdul Haleem built our custom POS and inventory system from the ground up for our pop-up booths and retail operations. His solution completely solved our offline data sync challenges during rushes and eliminated handwritten order mix-ups. Register balancing that used to take two hours now wraps up in minutes. Incredibly reliable, communicative, and technically proficient."
SH
Sittie Hayna Bint JameelCo-founder @ Sitties