Full-stack
React · Java · Spring Boot
SOFTWARE ENGINEER / FULL-STACK / AISOFTWARE / FULL-STACK / AI
I’m Chris, a software engineer building full-stack applications and practical AI experiences.

CHRISTIAN PAJE
Engineer. Builder. Problem solver.
Thoughtful architecture
From interface to API
Practical intelligence
01 / ABOUT ME
I build full-stack applications, backend integrations, and practical AI experiences. My professional work spans banking workflows, authentication, KYC onboarding, and enterprise AI.
React · Java · Spring Boot
REST · SSO / RBAC · Databases
Spring AI · RAG · MCP
2025 — PRESENT
Software Ventures International
Banking, authentication, KYC and enterprise AI integrations.
2024 — 2025
Software Ventures International
Java, JavaScript, Python, APIs, QA, AWS and Docker training.
2023 — 2024
DATEM Incorporated
Plans, inspections, contractor coordination and commissioning.
2021
IPMA
Project-management simulation workshops.
University of the Philippines Open University
Awaiting graduation
Polytechnic University of the Philippines
June 2018 – September 2022
02 / SELECTED PERSONAL WORK
Six personal projects. Built independently, from concept to code.
PROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
Browser-based photo editing with optional AI face restoration.
React / NestJS / AI
View projectPROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
A local-first desktop finance workspace with Notion synchronization.
Electron / React / SQLite
View projectPROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
An offline-first iPad study workspace with handwriting and optional AI assistance.
SwiftUI / PencilKit / iPad
View projectPROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
Inventory tools for organizing stock and business records.
React / Django / Docker
View projectPROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
Portable AI roles, workflows and a preset-generation CLI.
Node.js / Developer tooling
View projectPROJECT PREVIEW / COMING NEXT
PERSONAL PROJECT · SOLO CREATOR
A browser extension for seed-based text encoding and decoding.
JavaScript / Chrome extension
View project03 / WHAT I CAN HELP WITH
From a focused feature to a connected application.
01 /
Web interfaces and backend services built around your business workflow.
Interfaces / APIs / Application logic
02 /
Connect applications, data sources and third-party services through clear backend interfaces.
REST / Authentication / Data flows
03 /
Chatbots, retrieval workflows and model-powered features integrated into useful software.
RAG / Model integration / AI workflows
The languages, tools and practices behind my work.
C · C# · Python · Java · JavaScript
React · AngularJS · Responsive web design · UI/UX principles
Spring Boot · RESTful APIs · OOP · Microservices · Event-driven architecture
Apache Cassandra · Apache Solr · MongoDB · MariaDB
AWS · Docker · Git · GitHub · Agile · SDLC
Manual testing · Automated testing · QA · Debugging
Spring AI · RAG · MCP · Agentic AI workflows · Process automation · API integrations
PDF · Updated version coming soon
04 / LET’S CONNECT
A role, a project, or an idea worth exploring. Let’s talk.
christianrpaje.work@gmail.com