We turn ideas into software people love to use
Estontinc is a software house from Malang, Indonesia. We help founders and businesses design, build and grow digital products.
- Projects delivered
- 100+
- Happy clients
- 50+
- Years building software
- 6+


“Turn your imagination into a program.”
Malang, East Java · 2019
Our story
Estontinc started in 2019 with a simple belief: great software should be accessible to every ambitious team, not only to companies with huge budgets.
Since then we have delivered more than 100 projects for over 50 clients, from Web3 marketplaces and learning platforms to AI assistants on WhatsApp. Our name comes from our motto: turn your imagination into a program.
What we stand for
Honesty first
Clear estimates, real progress and straight answers, even when the news is not what you hoped.
Quality you can build on
Clean, documented code and architecture that the next developer will thank you for.
Care after launch
Launch day is the beginning. We stay to monitor, fix and improve.
Always learning
We keep up with new tools like AI so your product never falls behind.
How our team works with you
A compact senior team gives you speed without the overhead of a large agency.
One project lead
A single point of contact who knows your product inside out.
Designers and engineers together
Design, frontend, backend and DevOps in one team, so nothing gets lost in handoffs.
Works across time zones
Based in Indonesia, working with clients in Asia, Europe and beyond in English, Indonesian and Japanese.
The people behind your product
Every project is staffed by specialists across design, engineering and operations, led by one person you can always reach.
Project Lead
Your single point of contact, owning scope, architecture and delivery.
- Architecture
- Scoping
- Client lead
Product Manager
Turns goals into a clear roadmap and keeps every sprint on track.
- Agile
- Roadmaps
- Delivery
UI/UX Designer
Researches your users and designs flows that feel obvious.
- Figma
- Research
- Design systems
Frontend Engineer
Builds fast, accessible interfaces for the web.
- Next.js
- React
- TypeScript
Backend Engineer
Designs APIs, databases and integrations that scale.
- Node.js
- Go
- PostgreSQL
Mobile Engineer
Ships iOS and Android apps from a single codebase.
- Flutter
- React Native
- Firebase
AI Engineer
Connects language models to your data and workflows.
- LLMs
- RAG
- Python
DevOps Engineer
Keeps infrastructure secure, monitored and releases automated.
- AWS
- Docker
- Kubernetes
QA Engineer
Tests every release so bugs never reach your users.
- Test plans
- Automation
- Performance


Have an idea? Let’s turn it into software.
Tell us what you want to build. We’ll reply with a clear plan, timeline and estimate, free and with no obligation.
- Free consultation
- Reply within 24 hours
- NDA on request
