We Build Platforms That Scale
Montemflumen is a platform engineering company that helps organizations build resilient infrastructure and high-performing engineering teams.
What We Do
End-to-end platform engineering capabilities
Build
Design and implement cloud-native platforms from the ground up.
Operate
Run and maintain production systems with reliability and efficiency.
Scale
Grow your infrastructure to meet demand without compromising quality.
Learn
Transfer knowledge and build internal capabilities that last.
Featured Work
Real impact for real organizations
Keasy Community App: A complete guide for Foreigners Living in Korea
We created Keasy as an English-first community app with clear navigation and purpose-built sections—Home, Events, Community, Guides, Connect, and Jobs. Users can discover and join community chat groups across multiple platforms, explore practical guides written by the community, and find jobs from local businesses.
Keasy Marketplace: Connecting Foreigners & Local Businesses in South Korea
We launched an MVP marketplace that brings foreigners and local sellers together in one place, with English-first browsing and listing flows, a streamlined purchase path, and seller/store-owner tooling. The platform was built with a scalable architecture so search, analytics, and new categories can evolve as usage grows.
Keasy SGP Application Suite: Resume Filler + Interview Prep for Woosong Students
We delivered an end-to-end SGP application experience: a step-by-step resume/self-introduction form that generates a clean printable PDF, plus an online direct-apply page for submission. To improve success rates, we also created a detailed interview guide with the exact interview structure, key expectations, and example answers in Korean and English.
Meet Our Team
Engineers, operators, and advisors with deep expertise
Latest Insights
Thoughts on engineering, platforms, and building great teams
Principles for Building Scalable Systems
Scalability isn't something you bolt on later—it's a mindset that shapes every decision from day one. Here are the principles we've learned from scaling systems to millions of users.
A Practical Strategy for Managing Technical Debt
Technical debt is inevitable. The question isn't whether to take it on, but how to manage it strategically. Here's the framework we use.
Making Code Reviews Actually Work
Code reviews should catch bugs and share knowledge. Too often they become a bottleneck that delays delivery without adding value. Here's how to fix that.
Ready to Build Something Great?
Let's discuss how Montemflumen can help you build scalable platforms and high-performing teams.
Get in Touch