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I’m a Fullstack Developer and AI Engineer who builds web applications, AI agents, and automation systems to help businesses ship faster and work smarter. I combine strong engineering fundamentals with LLM integration and API-driven workflows. I’ve delivered end-to-end products—from architecture and development to testing and deployment—using modern stacks like Next.js, React, Node.js, ASP.NET, and Supabase, with a focus on reliability (RLS, testing, and clean architecture).…I’m a Fullstack Developer and AI Engineer who builds web applications, AI agents, and automation systems to help businesses ship faster and work smarter. I combine strong engineering fundamentals with LLM integration and API-driven workflows. I’ve delivered end-to-end products—from architecture and development to testing and deployment—using modern stacks like Next.js, React, Node.js, ASP.NET, and Supabase, with a focus on reliability (RLS, testing, and clean architecture).

Raymart Leyson

Full Stack Developer, Web Developer, Programmer, +2

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I’m a Fullstack Developer and AI Engineer who builds web applications, AI agents, and automation systems to help businesses ship faster and work smarter. I combine strong engineering fundamentals with LLM integration and API-driven workflows. I’ve delivered end-to-end products—from architecture and development to testing and deployment—using modern stacks like Next.js, React, Node.js, ASP.NET, and Supabase, with a focus on reliability (RLS, testing, and clean architecture).…I’m a Fullstack Developer and AI Engineer who builds web applications, AI agents, and automation systems to help businesses ship faster and work smarter. I combine strong engineering fundamentals with LLM integration and API-driven workflows. I’ve delivered end-to-end products—from architecture and development to testing and deployment—using modern stacks like Next.js, React, Node.js, ASP.NET, and Supabase, with a focus on reliability (RLS, testing, and clean architecture).

Available to hire

I’m a Fullstack Developer and AI Engineer who builds web applications, AI agents, and automation systems to help businesses ship faster and work smarter. I combine strong engineering fundamentals with LLM integration and API-driven workflows.

I’ve delivered end-to-end products—from architecture and development to testing and deployment—using modern stacks like Next.js, React, Node.js, ASP.NET, and Supabase, with a focus on reliability (RLS, testing, and clean architecture).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Tagalog

Intermediate

Work Experience

Freelance Fullstack Developer at Confidential Client

March 1, 2026 - April 30, 2026

Designed and built a 20+ page B2B marketing website (Seller Universe) including service catalog pages, a coaching booking flow, authentication scaffolding, and full content architecture. Developed a job marketplace platform similar to OnlineJobsPH with listings, applicant profiles, and an applicant tracking system. Delivered both projects end-to-end from architecture through deployment on Vercel using Next.js, Supabase (PostgreSQL), and Tailwind CSS.

Independent Fullstack Developer at Monday Media

March 1, 2026 - Present

Built custom features and implemented Row Level Security (RLS) on Base44 AI-builder applications. Developed API integrations connecting Wix forms, GoHighLevel CRM, and other agency platforms to automate lead capture and workflows. Provided manual development in VS Code when AI builders could not resolve technical issues, maintaining functionality and reliability. Maintained and added features to existing Wix websites for SMB clients, collaborating with stakeholders during AU business hours to deliver on priorities.

Associate Software Engineer at Accenture

September 1, 2024 - August 31, 2025

Built and maintained enterprise-grade applications as part of agile sprint teams. Performed manual and automated testing, authoring test cases and regression suites using Selenium. Collaborated with developers, QA, and business analysts to deliver features on schedule, applying clean architecture principles and software infrastructure best practices.

Machine Learning Engineer at Cebu Institute of Technology - University

February 1, 2024 - April 30, 2024

Developed computer vision models achieving 80–90% accuracy on classification tasks. Handled end-to-end ML pipeline including data preparation, model training, and performance optimization.

QA Team Leader (Internship) at Ollopa LLC

June 1, 2023 - August 31, 2023

Led QA team operations and enforced quality standards across product releases. Coordinated testing workflows and managed graphic design project requirements.

ASP.NET Developer at Cebu Institute of Technology - University

January 1, 2023 - April 30, 2024

Developed and maintained Web APIs following clean architecture principles using ASP.NET and C#. Implemented unit testing with NUnit to improve code reliability and quality. Contributed backend systems supporting university research and academic projects.