Phumin Mukem (MinZ)
Back-End Engineer — Bangkok, Thailand
Summary
Back-End Engineer with 4+ years of experience building scalable distributed systems in FinTech and enterprise software. Proven track record of leading a 10-engineer team to deliver Digital Core Banking solutions processing 100k+ req/s with 100% data consistency across real-time streaming pipelines. Deep expertise in Go, Python, Java, Kubernetes, and cloud-native architectures.
Experience
Senior Associate Back-End Engineer
at Arise by INFINITASBangkok, Thailand • Aug 2025 – Jul 2026
- Sub-Lead managing ~10 engineers delivering Digital Core Banking to financial industry standards.
- Architected core banking with Thought Machine (TM): Python 3 + Go wrappers, 100k+ req/s.
- Real-time data pipelines via Apache Flink (Java) ensuring 100% data consistency.
- 100+ event-driven microservices in Go + AWS Lambda; 200+ services at 100+ req/s (NHSO).
Associate Back-End Engineer
at Arise by INFINITASBangkok, Thailand • Apr 2023 – Jul 2025
- Microservices in Java/Kotlin Spring Boot for enterprise software.
- Containerization & deployment on Kubernetes across on-prem, GCP, AWS.
- CI/CD pipeline improvements; bug fixes and feature enhancements.
Junior Software Engineer
at Charoen Pokphand FoodsBangkok, Thailand • Nov 2022 – Mar 2023
- Back-end application using .NET Core 7.0, EntityFramework, MediatR, PostgreSQL, Elasticsearch.
Full Stack Developer
at Yitiantai Co., Ltd.Satun, Thailand • Apr 2019 – Dec 2019
- HTML, Bootstrap, jQuery, PHP, MySQL for web systems serving agents and Chinese users.
- Optimized page load performance for China-bound traffic.
Network Design, Web Developer
Freelance — Padi-O PhatthalungPhatthalung, Thailand • Oct 2021 – Oct 2022
- Network infrastructure, security systems (IP Cameras, NVR), warehouse system (React, NodeJS, MariaDB).
Network Consultant
Freelance — Phi Phi At Pier & Tup Kaek ResortPhi Phi, Thailand • Aug 2026 – Present
- Wireless & wired network analysis; full network master plan redesign for hotel properties.