Jan Dranreb R. Balangue

Software Developer

Software Developer with 5+ years of experience in web application development, delivering reliable solutions from frontend implementation to backend services and deployment automation.

jandranrebbalangue@gmail.com Download CV

Core Skills

JavaScript (ES6+) TypeScript React Node.js Fastify Express REST APIs BullMQ Cron Jobs DevOps Docker / Compose CI/CD MongoDB PostgreSQL Supabase Git / GitHub / Bitbucket Linux

Key Achievements

Delivered end-to-end web projects from development through deployment, supporting faster release cycles and more reliable production rollouts.
Built in-house automation tools that reduced repetitive manual work and improved day-to-day team productivity.
Implemented CI/CD pipelines and release workflows that improved deployment consistency and shortened time-to-market.

Experience

Allied Marketing - Full Stack Developer

March 2023 - Present

Owned end-to-end delivery of internal and client-facing projects, from technical planning to production deployment.
Managed server installation, configuration, and release operations to maintain stable, efficient platform performance.
Developed responsive email templates with strong compatibility across major devices and email clients.
Built in-house automation tools that streamlined workflows and reduced repetitive operational tasks.
Implemented CI/CD pipelines in Bitbucket and GitHub Actions, improving deployment speed and release consistency.
Delivered a UI-based, API-driven email warm-up system with scheduling and recipient controls to support sender reputation growth.

Digiteer - Software Developer

September 2021 - December 2022

Developed, maintained, and enhanced full stack applications in collaboration with the CTO.
Managed and monitored AWS cloud services to support system reliability and service availability.

Splasheo - Software Developer

March 2021 - August 2021

Developed secure, performance-optimized REST APIs for automated video thumbnail generation.
Integrated services and APIs to improve publishing workflows and end-user experience.

Selected Projects

Email Warm-Up Automation

Developed a UI and API-based platform replacing manual scripts, with scheduling and recipient control to strengthen sender reputation.

Point of Sale System

Implemented maintenance and feature improvements while supporting AWS operations.

Brother's Keeper

Supported ongoing improvements for a membership management and monitoring system.

Santi E-Learning Platform

Delivered continuous enhancements and maintenance on an online learning platform.

Splasheo Media Platform

Built API services for thumbnail generation and integrated social publishing workflows.

Education

Christ the King College - BS in Information Technology (2015 - 2020)