Portfolio
Full Stack Engineer · Ulaanbaatar, Mongolia
Building scalable SaaS platforms, dashboards & real-world products.
About
Full stack engineer with 5 years of experience shipping production software — from ERP systems and streaming platforms to cyber cafe management and AI tools. Based in Ulaanbaatar, I focus on scalable architecture, clean code, and products that solve real business problems.
I specialize in turning ideas into production-ready applications — from the first wireframe to deployment. Whether it's a high-traffic e-commerce store or a real-time admin dashboard, I focus on clean code, great UX, and reliable performance.
Manlai Bayar
Full Stack Engineer
Open to full-time work
Experience
5 years building production software across SaaS, ERP, streaming, mining, and gaming platforms.
GNET · Part-time
Dec 2025 — Present
Ulaanbaatar, Mongolia
Building a complete cyber cafe management platform for modern PC gaming centers — customers, PCs, memberships, billing, game launching, reservations, tournaments, and analytics from a single dashboard.
Dreamon · Full-time
Mar 2025 — Nov 2025
Ulaanbaatar, Mongolia · On-site
Led development of high-level SaaS platforms with a focus on scalability, performance, and seamless user experience — building major solutions that drive digital transformation.
MineTech Technology LLC · Full-time
Oct 2023 — Feb 2025
Ulaanbaatar, Mongolia · On-site
Created innovative mining software for on-site operations, improving efficiency and productivity in the field through reliable tooling and real-time data workflows.
Tatami · Full-time
Jan 2023 — Aug 2023
Ulaanbaatar, Mongolia · Hybrid
Built a high-performance movie streaming platform with load balancing, ensuring smooth playback and uninterrupted viewing at scale.
Smart Mind · Full-time
Jun 2021 — Dec 2022
Ulaanbaatar, Mongolia · On-site
Developed and led an advanced ERP system focused on inventory management, optimizing operations for small and medium businesses.
Work
A collection of web applications, dashboards, and platforms I've built for clients and personal projects.
Beauty e-commerce platform with product catalog, cart, and checkout — built for the Mongolian market.
Business management dashboard with sales analytics, inventory, POS, and real-time reporting.
AI image generation platform with style presets, gallery browsing, and user accounts.
Internet cafe management system — PC monitoring, sessions, payments, and admin controls.
Map-based PC gaming center discovery and booking with live availability and filters.
CS2 server rental platform with QPay integration, server browser, and community features.
Official news CMS for the Civil Aviation Authority of Mongolia with bilingual support.
Digital gift card marketplace for PlayStation, Xbox, Nintendo, and streaming services.
Confidential
Additional work for companies and clients under NDA — not shown publicly. Happy to discuss relevant experience in private.
Stack
Contact
Have a project in mind or want to collaborate? Reach out — I'd love to hear from you.
devmanlaibayar@gmail.com