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Adrean Jan Quidor (Kofeejan)

[ ABOUT ]

About Me

Backend-first product engineering across enterprise integrations, product features, and game systems.

Overview

I am a junior software engineer based in Metro Manila. My strongest work is backend-first product engineering: APIs, integrations, validation, failure handling, and cloud-backed features.

Current focus

I am targeting Software Engineer, Backend Engineer, and Full-Stack / Product Engineer roles. I can own a feature end to end, then grow into stronger cloud, infrastructure, and production reliability work.

Experience

Accenture — Software Engineer Associate, Integration

Oct 2025 – Present: Work across 12+ Boomi pipelines connecting UKG Pro WFM data with enterprise systems. Responsibilities include CSV and SFTP handling, API request construction, transformation, validation, deduplication, caching, flow control, error handling, testing, deployment, and post-deployment validation.

Kadakareer — Junior Product Engineer Intern (Part-time)

Jan – Jun 2025: Designed and built backend API flows for a React and NestJS product. Proposed Tally for editable program forms, integrated webhooks, and helped batch submissions before Cloud Run processing. The batch design estimates ~42% fewer Cloud Run/API calls from call-count comparison; this is not production telemetry.

Blocklabs Inc. — Game Development Intern

Feb – May 2025: Built browser-based game prototypes with React, Phaser, Supabase, wallet authentication, and testnet blockchain integrations. This work supports game systems and state-synchronization positioning, not blockchain-specialist positioning.

Core tools

TypeScript / JavaScript

Python

FastAPI

NestJS

PostgreSQL

Cloudflare Workers

Additional exposure

React, Phaser, Unity, Sanity CMS, Redis, Firebase, Supabase, GCP, AWS, Docker, GitHub Actions, and ChromaDB.

How I work

I start with constraints, make trade-offs explicit, and separate successful, recoverable, and failed paths. I write clear documentation and validate both expected behavior and edge cases.

Education

BS Information Technology — Adamson University (Summa Cum Laude · July 2025). DOST-SEI scholar; IT Olympics 2023 Quiz Bee finalist; Globe Game Changers Convention finalist.

Outside work

Game jam prototypes, AI system experiments, illustration and 2D animation, and writing what I learn while shipping.

Professional Experience

  1. Software Engineer Associate — Integration

    Accenture · Oct 2025 – Present

    Work across 12+ Boomi pipelines connecting UKG Pro WFM data with enterprise systems. Handle CSV and SFTP flows, API requests, transformation, validation, deduplication, caching, flow control, error handling, testing, deployment, and post-deployment validation.

  2. Junior Product Engineer Intern (Part-time)

    Kadakareer · Jan – Jun 2025

    Designed backend API flows for a React and NestJS product. Proposed Tally for editable program forms, integrated webhooks, and helped batch submissions before Cloud Run processing. The batch design estimates ~42% fewer Cloud Run/API calls from call-count comparison.

  3. Game Development Intern

    Blocklabs Inc. · Feb – May 2025

    Built browser-based game prototypes with React, Phaser, Supabase, wallet authentication, and testnet blockchain integrations. Used this work to explore game systems and state synchronization.

Certifications

Verified credentials — click to view on Credly or UKG partner portal.