Administrative Intern — Accuity Advisors LLC
Selected data operations work: document identity resolution, rule-based matching, validation flags, confidence tiers, and traceable output datasets for migration/reporting workflows.
Software developer / full-stack applications
Résumé
Software developer focused on full-stack applications, Python-backed systems, applied AI, and data-backed workflows. Most of the work sits around practical products: collection systems, planning flows, retrieval pipelines, APIs, databases, and deployable infrastructure.
Jayden Ontalan Capistrano
Software Developer
Builds responsive web products, Python-backed systems, applied AI tools, and self-hosted software with a bias towards clear workflows, explicit boundaries, and maintainable systems.
Résumé PDF
Experience
Target roles
Software DeveloperFull-Stack DeveloperBackend / API DeveloperApplied AI / Data Systems
Core strengths
- Building responsive full-stack applications around real workflow needs.
- Designing data models for incomplete, messy, or evolving source material.
- Connecting Python-backed systems, APIs, databases, and practical frontends.
- Building explicit boundaries and maintainable systems around validation output.
Skills from current project work
Technologies
ReactTypeScriptNext.jsViteNode.jsPythonFlaskFastAPIPrismaPostgreSQLLanceDBNginxsystemdGit
Capabilities
Data modellingRetrieval and rerankingCitation groundingEvaluationAuthentication and sessionsSelf-hosted deploymentValidation workflows
Selected project experience
Ahhgela Ledger
React, TypeScript, Vite, Node.js
- Built a responsive collection ledger for a Pokémon sticker pack with no authoritative master catalogue.
- Modelled verified and possible entries, owned and desired quantities, needed and extra states, and region-based browsing.
- Kept public browsing separate from protected admin tools while refining repeated editing workflows for desktop and mobile.
Hangout Planner
React, TypeScript, Vite, Node.js, PostgreSQL
- Built a public no-login planning app for availability, polls, follow-up questions, participant notes, and group-facing results.
- Tightened creation, participation, and results flows with required-field validation, completion state, share-link state, and clearer saved/unsaved cues.
- Paired the React and Vite interface with a Node API and PostgreSQL persistence behind the deployed public route.
SpineFrame
Python, Flask, PostgreSQL, Nginx, systemd
- Built authenticated chat, history, memory review, account, and settings flows around a user-scoped continuity runtime.
- Migrated auth, session, conversation, and memory stores from JSON-file paths into PostgreSQL-backed persistence.
- Validated the current runtime with a 672-test suite covering account, persistence, migration, tenancy, and runtime paths.
Mānoa Faculty Senate RAG
Python, FastAPI, LanceDB, OpenAI API
- Built a retrieval and citation prototype for Faculty Senate PDFs and DOCX files.
- Implemented extraction, table/text handling, metadata policy, LanceDB retrieval storage, API/UI paths, and grounded citation responses.
- Added citation support and evidence-sufficiency checks without claiming institutional use, production deployment, or full-archive factual reliability.
Selected validation
- Ahhgela Ledger: verified and possible entries, region browsing, owned/desired quantities, and protected edit boundaries.
- Hangout Planner: no-login planning links, availability and poll flows, completion states, and local PostgreSQL persistence.
- SpineFrame: user-isolation smoke flows, memory integrity checks, storage migration parity, and continuity verification.
- Mānoa Faculty Senate RAG: document extraction, metadata-guided retrieval, citation paths, and scoped evaluation evidence.