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.

View selected work Read my journey GitHub↗

$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

02Personal 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.

View all work

2016-Present·In development

Intelligo

A reusable foundation for focused AI products

A vertical AI SaaS foundation combining authentication, multi-tenancy, billing, credits, agents, workflows, knowledge, and integrations.

CreatedAI SaaSMulti-tenancyBillingAgents+1

Problem

A vertical AI SaaS foundation combining authentication, multi-tenancy, billing, credits, agents, workflows, knowledge, and integrations.

CreatedAI SaaS

Open case study

2026-Present·Active development

Grove

Infrastructure for structured community knowledge

Build curated directories, ecosystem maps, and knowledge spaces with schemas, imports, validation, review workflows, and configurable UI.

Created and maintainedOpen SourceFrameworkStructured DataCommunity

Problem

Build curated directories, ecosystem maps, and knowledge spaces with schemas, imports, validation, review workflows, and configurable UI.

Created and maintainedOpen Source

Open case study

2026-Present·Public

Open Apps

Discover production-ready open-source applications

A curated directory helping developers find complete open-source applications they can study, self-host, and contribute to.

Created and maintainedOpen SourceDiscoveryDeveloper ToolsGrove

Problem

A curated directory helping developers find complete open-source applications they can study, self-host, and contribute to.

Created and maintainedDeveloper Tools

Open case study

2026-Present·Evolving

dev.mn

Infrastructure for Mongolian builders

An evolving platform connecting Mongolian builders, open-source projects, engineering knowledge, product launches, and useful developer tools.

CreatedMongoliaBuildersOpen SourceCommunity

Problem

An evolving platform connecting Mongolian builders, open-source projects, engineering knowledge, product launches, and useful developer tools.

CreatedBuilder Ecosystem

Open case study

2026-Present·In development

Ignite

Practical career guidance built on structured education data

A career-advisor product using structured education data, verified knowledge, and AI-assisted guidance for Mongolian students.

CreatedEducationCareer GuidanceStructured DataRAG

Problem

A career-advisor product using structured education data, verified knowledge, and AI-assisted guidance for Mongolian students.

CreatedEducation

Open case study

2026·Experimental

Tinkr

Understand how your engineering work moves

Connects AI coding sessions, git activity, project momentum, and daily engineering signals into one local-first developer view.

CreatedDeveloper ToolsAI UsageGitLocal-first

Problem

Connects AI coding sessions, git activity, project momentum, and daily engineering signals into one local-first developer view.

CreatedDeveloper Tools

Open case study

2026·Experimental

no-cap.org

Evidence before decisions

An experimental product exploring structured evidence, claim verification, risk signals, and practical comparisons.

CreatedEvidenceDecision SupportTrustResearch

Problem

An experimental product exploring structured evidence, claim verification, risk signals, and practical comparisons.

CreatedDecision Support

Open case study

02Selected Work

Selected Professional Work

Production systems I contributed to across agentic AI, open source, banking, and cloud products.

View all work

October 2024-Present·Active

Mazaal AI

Taking Broad Engineering Ownership of an 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.

Professional workNext.js 16AgentsRAGMCP+1

Problem

Professional workAgentic AI SaaS

Open case study

December 2023-April 2024·Active

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.

Professional work / open-source contributorOpen SourceTypeScriptCLILaravel

Problem

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

Professional work / open-source contributorLogistics

Open case study

2019-2023·Active

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.

Contributed toBankingFrontend ArchitectureDeliveryInternal Systems

Problem

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

Contributed toBanking

Open case study

2021-2023·Active

Amarnom

Cloud product engineering contribution

Professional software engineering contribution to a cloud product context.

Professional workCloudSaaSProduct Engineering

Problem

Professional software engineering contribution to a cloud product context.

Professional workCloud Product

Open case study

View all work →

01Builder OS

How I build
real-world software.

Not a skills matrix. The five modules I run in parallel when building products that need to survive actual users.

Product Thinking

Turning unclear problems into useful software decisions.

Foundation/01

AI Systems

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

/02

SaaS Infrastructure

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

/03

Data Systems

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

/04

Execution

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

/05

All five modules run in parallel · always

Read full story·Get in touch

Timeline

Where I have been.

A short version. The full story is in the projects.

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
2024–Present
Mazaal AI
Software Engineer
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
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
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