// Hi! I'm
George
Schumy
4+ years crafting scalable microservices, cloud-native data pipelines, and distributed systems with Golang, Python & GCP. Experienced in SRE practices, Kubernetes (GKE), and infrastructure reliability. I build the backend that powers enterprise-scale applications — serving 15,000+ stores.

About Me
Backend Engineer, Cloud Developer & Site Reliability Engineer specializing in Golang, Python, and Google Cloud Platform. Strong background in system migration, API design (REST), and database optimization (PostgreSQL). Experienced in SRE practices including incident management, SLI/SLO monitoring, and infrastructure reliability. Skilled in Kubernetes (GKE), CI/CD automation (Jenkins), and containerized deployments.
Adept at applying OOP, data structures, and algorithms to deliver high-performance solutions. Currently based in Jakarta, Indonesia.
Tech Stack
Languages & Frameworks
- ◆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
- ◆Kubernetes (GKE)
- ◆Secret Manager, Docker, Linux
Databases & Data
- ◆PostgreSQL
- ◆Redis
- ◆Parquet Data Processing
- ◆Pub/Sub Messaging
DevOps & CI/CD
- ◆Jenkins Pipelines
- ◆Docker Containers
- ◆Automated Deployments
- ◆Zero-downtime Releases
SRE & Reliability
- ◆Incident Management & On-Call
- ◆SLI/SLO Monitoring
- ◆Capacity Planning
- ◆Observability: Logging, Metrics, Tracing
Other
- ◆OOP & Design Patterns
- ◆DSA (Data Structures & Algorithms)
- ◆System Design & Architecture
- ◆Agile, Cross-functional Collaboration
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.
PT. Trisons Niaga Pratama
Maritime Company Website
A company profile website for PT. Trisons Niaga Pratama — a maritime shipping company specializing in cargo transhipment, inter-island long towing, and coal transport brokerage across the Indonesian archipelago.
Experience
Backend Engineer, Cloud Developer & SRE
PT. Sumber Alfaria Trijaya
- ▸Spearheaded cloud migration of 70%+ Alfamart stores (≈15,000+ stores) from legacy to cloud-native infrastructure — cutting downtime by 30% and boosting transaction throughput by 25%.
- ▸Architected high-performance Golang microservices for Parquet-based data pipelines, managing large-scale database operations and ETL workflows.
- ▸Built a master transfer system to migrate data from warehouse to stores at start-of-day and collect transaction/inventory data from stores back to warehouse at end-of-day, ensuring data consistency across ≈15,000+ stores.
- ▸Deployed containerized services to Cloud Run, Compute Engine, and GKE 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.
- ▸Maintained site reliability — defined SLIs/SLOs, managed incident response, conducted post-mortems, and implemented observability stack (logging, metrics, tracing).
- ▸Collaborated with frontend teams on design system development, improving cross-functional delivery speed.
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.
Location
Tanjung Priok, Jakarta Utara