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I build full-stack web applications in React, Next.js and Node.js, and lead full-stack development for Batangas State University’s STEERHUB platform.
University Research Associate I (Full Stack Web Developer)Batangas State University - STEERHUB, since Nov 2024
Freelance Web DeveloperRemote, since Oct 2023
Software tools
React, React Native, Next.js, JavaScript, Typescript, Node.js, FastAPI, PHP, Redux, Zustand, Tanstack Query, PostgreSQL, MySQL, MongoDB, Firebase, Appwrite, Docker, NGINX, Apache
Also: Figma, Photoshop, MS Office Suite
Software projects
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Experience
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University Research Associate I (Full Stack Web Developer)Batangas State University - STEERHUB
November 2024 — PresentWeb DeveloperFreelance
October 2023 — PresentLayout ArtistMPMPC
October 2023 — November 2024Software Developer InternBatangas State University - DTC Intern
Feb 2023 — May 2023Education
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Master of Science in Data ScienceBatangas State University - TNEU
2025 — PresentBachelor of Science in Information TechnologyBatangas State University - TNEU
2019 — 2023Training and certifications
After graduating, I joined training programs to deepen my software engineering and cloud computing fundamentals.
Basic Software EngineeringRemote (Cast LMS) · Feb 02 2024 - Feb 03 2024
View certificateIntermediate Software EngineeringRemote (DICT Cast LMS) · Feb 07 2024 - Feb 09 2024
View certificateAdvanced Software EngineeringRemote (DICT Cast LMS) · Feb 16 2024 - Feb 18 2024
View certificateBasic level of Cloud ComputingRemote (DICT Cast LMS) · Feb 27 2024 - Mar 01 2024
View certificateAbout
I am Mhar Nhel Valentin, a 25-year-old web developer and data science enthusiast currently pursuing a Master of Science in Data Science. I hold a Bachelor of Science in Information Technology and have extensive experience building full-stack web applications. My skill set spans modern web technologies, backend APIs, and data analysis — including forecasting and exploratory analysis using Python with Jupyter and R with RStudio. I also practice AI-assisted development using tools like Claude Code, Cursor, and Codex — leveraging AI to ship faster and smarter.
Get in touch
mharnhelvalentin@gmail.comOr call +639664739469. Want to chat? Shoot me a DM on Twitter or send an email. I'll respond whenever I can — I ignore all soliciting.