Available for selected product and engineering work

Turuu Byambaa.SaaS Architect & Product-Minded Full-Stack Engineer

I build production SaaS and AI platforms. Product-minded full-stack engineer from Mongolia with 10+ years of experience across banking systems, cloud products, multi-tenant SaaS, developer tools, startups, and agentic AI.

I work across the full product stack — from architecture and interfaces to integrations, billing, credits, permissions, and operations.

$building:open-apps-and-grove

Currently focused on · Open Apps + Grove · Intelligo + Ignite

Currently focused on

Primary

Open Apps + Grove

Building next

Intelligo + Ignite

Exploring

Tinkr + no-cap.org

Open Apps is the public product. Grove is the reusable framework behind it.

03Personal Featured Products

Independent products and platforms.

Independent products and platforms I am building across AI infrastructure, open source, developer tooling, education, and the Mongolian builder ecosystem.

04Selected Work

Selected Professional Work

Professional systems I contributed to across agentic AI, open source, banking, and cloud products. These are separate from my personal products.

October 2024-2026·Completed

Mazaal AI

Broad engineering ownership across a production agentic AI SaaS platform

Broad engineering ownership across a production agentic AI SaaS platform, including application modernisation, agents, RAG, MCP tools, conversations, voice, credits, admin operations, and multi-provider AI integrations.

Ownership

Professional work / broad engineering ownership · Software Engineer

Professional work / broad engineering ownershipAgentic AI SaaS
December 2023-April 2024·Completed

Fleetbase

Open-source logistics platform contribution

Software engineering work across SDK improvements, TypeScript direction, CLI tooling, storefront and commerce surfaces, mobile surfaces, analytics, Laravel fixes, and release workflows.

Ownership

Professional work / open-source contributor · Software Engineer

Professional work / open-source contributorLogistics
2019-2023·Completed

Khan Bank Systems

Production banking systems and delivery coordination

Took increasing responsibility for frontend architecture, delivery coordination, and helping teams bring complex production systems to completion.

Ownership

Contributed to · Software Engineer

Contributed toBanking
2021-2022·Launched

Amarnomn

React Native digital-reading application contribution

A React Native digital-reading application built with AWS Amplify, AppSync, DynamoDB, Cognito, S3, and Readium LCP.

Ownership

Contributed to · Software Engineer

Contributed toMobile Application
05How I Build

From unclear problem to production system.

The operating pattern I use when turning an unclear product problem into software that can survive real use.

01

Product Thinking

Turning unclear problems into useful software decisions.

Foundation/01
02

AI Systems

Agents, RAG, workflows, evaluation, and practical AI features that solve real tasks.

/02
03

SaaS Infrastructure

Auth, billing, credits, multi-tenancy, roles, subscriptions, and production-ready foundations.

/03
04

Data Systems

Crawling, extraction, normalization, validation, storage, and knowledge pipelines.

/04
05

Execution

Designing, building, debugging, deploying, and improving systems end to end.

/05

Understand · Boundaries · Ship small · Measure reality · Improve

Journey Preview

A career thread, not a project list.

Learning through complete source code led to production systems, banking infrastructure, reusable SaaS foundations, Tixy, production AI, and now public infrastructure for builders.

  1. Today

    Intelligo · Grove · Open Apps · dev.mn · Ignite

    Created / building

    Building personal products across AI infrastructure, open source, developer tooling, education, and the Mongolian builder ecosystem.

    • Open Apps + Grove as primary focus
    • Intelligo + Ignite as building-next work
    • Tinkr + no-cap.org as experiments
  2. 2024–2026

    Mazaal AI

    Software Engineer

    Completed professional chapter with broad engineering ownership across a production agentic AI SaaS platform.

    • Agents, RAG, MCP tools, conversations, voice
    • Credits, usage ledger, admin operations
    • Multi-provider AI integrations
  3. 2023–2024

    Fleetbase · Tixy

    Software Engineer / Co-founder & CTO

    Contributed to an open-source logistics platform and co-founded an event-management SaaS that later shut down.

    • Fleetbase SDK, tooling, product surfaces, fixes
    • Tixy investment agreement and shutdown lessons
    • Startup, runway, alignment, and go-to-market learning
  4. 2021–2023

    Cloud products · SaaS foundations

    Software Engineer / Creator

    Moved from application work toward cloud products, reusable SaaS infrastructure, and private Intelligo platform work.

    • Amarnomn and Nozify product work
    • Intelligo Cloud and AWS multi-tenant SaaS direction
    • Repeated infrastructure patterns became visible
  5. 2019–2023

    Khan Bank Systems

    Software Engineer

    Took increasing responsibility for frontend architecture, delivery coordination, and helping teams bring complex production banking systems to completion.

    • Corporate banking and e-banking
    • Online branch, queue, verification systems
    • Internal information systems and call-centre extensions
  6. 2018–2019

    Japan · Intelligo research

    Student / Research and product work

    International product work and Intelligo research connected early framework ideas to documented AI and developer tooling.

    • Iwate University and international product context
    • Intelligo documentation and academic research
    • Research reported approximately 30,000 downloads at the time
  7. 2012–2017

    Learning through working source code

    Early engineer

    Learned by downloading, running, reading, and modifying complete projects before moving into production systems.

    • Complete systems shaped the learning model
    • Early Node.js, mobile, and full-stack work
    • First production responsibility in 2016 and 2017

Open to work

Product, AI, SaaS,
or a developer tool
worth building.

If you are working on something shipping-ready, send a short note. I read every one.