// Hello World, I'm
George
Schumy
3+ years crafting scalable microservices, cloud-native data pipelines, and distributed systems with Golang, Python & GCP. I build the backend that powers enterprise-scale applications — from Parquet data processing to high-throughput APIs serving thousands of stores.
About Me
Backend Engineer & Cloud Developer specializing in Golang, Python, and Google Cloud Platform. Strong background in system migration, API design (REST), and database optimization (PostgreSQL). Skilled in cloud infrastructure on GCP (Cloud Run, Cloud SQL, Pub/Sub) and CI/CD automation (Jenkins).
Adept at applying OOP, data structures, and algorithms to deliver high-performance solutions. Currently based in Jakarta, Indonesia.
Tech Stack
Languages
- ◆Golang (Echo)
- ◆Python (FastAPI, Flask)
- ◆TypeScript (Next.js)
- ◆RESTful APIs & HTTP
Cloud & Infra
- ◆Google Cloud Platform
- ◆Cloud Run, Cloud SQL, Pub/Sub
- ◆Compute Engine, Load Balancing
- ◆Secret Manager
- ◆Docker & Linux
Databases & Data
- ◆PostgreSQL
- ◆Redis
- ◆Parquet Data Processing
- ◆Pub/Sub Messaging
DevOps & CI/CD
- ◆Jenkins Pipelines
- ◆Docker Containers
- ◆Compute Engine
- ◆Automated Deployments
CS Fundamentals
- ◆OOP & Design Patterns
- ◆Data Structures & Algorithms
- ◆System Design & Architecture
Collaboration
- ◆Design System Development
- ◆Cross-functional Team Collaboration
- ◆Observability: Logging, Metrics, Tracing
- ◆Agile Methodology
Projects
My Pocket
Personal Finance Manager
A full-stack personal finance tracking application to manage expenses, income, and budgets. Built with modern web technologies and deployed on a self-managed cloud server with Nginx reverse proxy and SSL.
Experience
Backend Engineer & Cloud Developer
PT. Sumber Alfaria Trijaya
- ▸Spearheaded cloud migration of 70%+ Alfamart stores (≈10,000+ branches) from legacy to cloud-native infrastructure — cutting downtime by 30% and boosting transaction throughput by 25%.
- ▸Architected and built high-performance Golang microservices for Parquet-based data pipelines, managing large-scale database operations and ETL workflows.
- ▸Collaborated with frontend teams on design system development, bridging backend APIs with Next.js-powered interfaces for internal tools.
- ▸Designed and shipped production-grade microservices using Golang (Echo) and Python (FastAPI, Flask) with clean architecture patterns.
- ▸Deployed containerized services to Cloud Run and Compute Engine with Load Balancing, integrated with Cloud SQL, Pub/Sub, and Secret Manager.
- ▸Engineered automated CI/CD pipelines with Jenkins for zero-downtime deployments across multiple environments.
Fullstack Developer Intern (IT Business Solution)
PT. Sumber Alfaria Trijaya
- ▸Developed a Python fingerprint authentication library (NitgenBSP) enabling biometric verification across multi-platform POS systems.
- ▸Built an automated cloud file sync client with intelligent retry/back-off and checksum verification — ensuring data integrity at scale.
- ▸Optimized transaction history reporting system, reducing query latency by 20% through query profiling and index tuning.
- ▸Contributed to a Store Information System for master stock management, improving inventory accuracy and operational reliability.
Education
Universitas Kristen Satya Wacana
Bachelor of Information Engineering
Graduated 2022
Let's Connect
Open to new opportunities. Let's build something great together.