Jan P. Bautista
Makati City, Philippines | yjaphzs@gmail.com | github.com/yjaphzs | linkedin.com/in/yjaphzs | yjaphzs.xyz
Education
Relevant Coursework: Data Structures & Algorithms, Software Engineering, Database Systems, Web & Mobile Development
Experience
- Lead full-stack development across multiple product teams, owning architecture and delivery so features ship as one system instead of stalling at the hand-off between front end and services.
- Drive AI-assisted development through the team’s daily workflow, from scaffolding and code review to test generation, compressing the path from ticket to merged pull request.
- Build and deploy containerized AI applications on cloud VMs, powering agentic workflows for data annotation and browser-based data crawling that replaced manual collection work.
- Ship subscription billing and credit-metered usage across the portal, covering checkout, payment webhooks and entitlement enforcement, so access and usage limits resolve from a single source of truth.
- Ship Next.js front ends on Python FastAPI services over a managed SQL layer, under one typed contract.
- Re-architected a monolithic React frontend into a micro-frontend platform on Firebase, a host app loading ten independently deployed apps at runtime, migrated one domain at a time with no downtime.
- Converted Data Science and Data Engineering research code into production Python FastAPI services with contracts, auth, tests and deployment pipelines, making research models callable by the product.
- Designed CI/CD pipelines that cut releases to a single push, removing hand-run deployment steps.
- Built institution-wide Laravel/Livewire platforms on MySQL, replacing paper and spreadsheet workflows.
- Hardened those platforms against Remote Code Execution (RCE) and SEO poisoning through security reviews, removing both classes of vulnerability from institution-facing systems.
- Partnered with administrative offices and the MISO team, turning operational needs into working tools.
- Earned Highest Rated Outstanding IT Faculty by Students for the 1st and 2nd Semesters of S.Y. 2023–2024.
- Delivered lectures and lab classes on programming, advising Capstone and OJT students to defense.
Recent Projects
- Marketing site for a fintech valuation company, built as a Next.js front end on headless WordPress with ACF content modeled as a GraphQL schema, containerized and deployed on Google Cloud Run.
- Micro-frontend portal for asset valuation and collateral management, running ~10 runtime-loaded React apps on Firebase and FastAPI with subscription billing and credit-metered usage.
- Server-rendered catalogue raisonné over an artist's complete body of work, turning archival documents into structured entries with provenance and page images on a managed SQL layer with cached reads.
Additional
Technical Skills: Languages: JavaScript, TypeScript, Python, PHP | Frontend: Next.js, React, React Native, Expo, Module Federation, Redux, Zustand, Tailwind CSS | Backend: FastAPI, Laravel, Node.js, GraphQL, REST APIs, PostgreSQL, MySQL, Redis | Firebase: Authentication, Firestore, Cloud Functions, Storage, Data Connect | Google Cloud: Cloud Run, Compute Engine, Cloud SQL, IAM & Service Accounts | Integrations: Stripe, BoldSign API, HubSpot, Webhooks | DevOps: Docker, GitHub Actions, WordPress | AI & Workflow: Claude, Codex, AI-Assisted Development, Agentic AI, Asana
Certifications: Career Essentials in GitHub Professional Certificate — GitHub, Jul 2025; Civil Service Professional Eligibility (CSE) — Civil Service Commission, Mar 2023