Based in Korea | Available for International & Remote Opportunities
Full-stack engineer specializing in backend APIs, distributed systems, and platform engineering. I've spent 13+ years building scalable systems—from bioinformatics platforms processing 100,000+ weekly jobs to internal tooling supporting millions of concurrent players at Electronic Arts.
I architect solutions with Node.js and Python, design RESTful and GraphQL APIs, and create developer tools that make infrastructure manageable. Whether it's migrating monoliths to microservices or building CLI tools in Rust, I focus on systems that scale and teams that succeed.
Currently exploring: Backend Engineering, Platform Engineering, and Full-Stack opportunities with companies building impactful products globally.
Seoul, Korea | May 2021 - May 2025
Built Python/Django internal tools and automation platforms for FIFA/FC infrastructure team supporting millions of concurrent players. Developed organization-wide CLI tool in Rust for operational audits across 6,000+ servers and created GCP Workflows for automated monitoring.
Key contributions:
- Developed internal deployment automation platforms (Django, Python, Jython)
- Built Rust CLI for operational audits across 6K+ servers
- Created GCP Workflows for log-based alerting and monitoring
- Audited 670+ services across GKE, CloudRun, and VM environments
- Automated F5 load balancer migrations and legacy infrastructure removal
Yongin, Korea | July 2015 - April 2021
Architected REST APIs and microservices for bioinformatics SaaS platform handling 100,000+ weekly analysis jobs. Built distributed task processing system using Django, Celery, and RabbitMQ, and developed React-based frontend applications.
Key contributions:
- Migrated monolithic Django app to microservices (100x processing improvement)
- Built distributed task processing with Celery and RabbitMQ
- Developed real-time messaging system (1,000+ messages/hour)
- Created Python data pipelines integrating PostgreSQL, MongoDB, Neo4j
- Architected RESTful and GraphQL APIs on AWS infrastructure
Seoul, Korea | October 2013 - July 2015
Built scalable backend APIs for enterprise CRM platform supporting 10,000+ concurrent users. Developed services with Node.js/Express.js and Python/Twisted backed by Cassandra, with Elasticsearch integration handling 5,000+ requests/minute.
Key contributions:
- Built backend APIs with Node.js and Python/Twisted + Cassandra
- Developed CRM REST APIs with Elasticsearch integration
- Created monitoring dashboards using React and Flask
- Automated deployment processes (Fabric, Ansible) reducing errors by 70%
Seongnam, Korea | August 2012 - October 2013
Developed multi-tenant web application for cloud storage platform serving 500+ tenants. Built monitoring dashboards and performed load testing for distributed storage systems.
Key contributions:
- Developed multi-tenant web app (Java/JSP) for cloud storage
- Built real-time monitoring dashboard (Python/Tornado)
- Performed load testing and benchmarking for InfiniStor storage system
Languages & Runtimes Node.js, Python, JavaScript/TypeScript, SQL, Bash, Rust, Java
Backend & APIs Express.js, Nest.js, Django, FastAPI, Flask, Celery, REST APIs, GraphQL, Microservices
Frontend React, Vue.js, HTML/CSS, Modern JavaScript (ES6+)
Databases PostgreSQL, MySQL, MongoDB, Redis, Cassandra, Neo4j
Cloud & Infrastructure AWS (EC2, S3, RDS, Lambda), GCP (Workflows, Cloud Monitoring), Docker, Git
Core Competencies API Design • System Architecture • Distributed Systems • Task Queues • Monitoring & Automation
Master of Science, Computer Science Kookmin University | Seoul, Korea | 2010 - 2012
Bachelor of Science, Electrical Engineering Ferghana Polytechnic Institute | Ferghana, Uzbekistan | 2003 - 2008
I'm actively seeking Backend Engineering, Platform Engineering, and Full-Stack opportunities with innovative teams building global products. Open to remote work and international relocation.
Email: [email protected] LinkedIn: linkedin.com/in/muminoff Location: Suwon, Korea (F5 Permanent Resident)
Feel free to reach out if you're building something interesting or looking for an experienced engineer who can architect scalable systems and ship production code.