Coinfinity App
We developed an HD Bitcoin wallet for the app of Bitcoin broker Coinfinity — secure, sleek, and built with Flutter for a seamless experience on any device.
Discover the Coinfinity AppIt's no fun alone.
We help with the implementation of your project. Here is a glance into our portfolio. More to come.
Bitcoinspenden.at
For the aid organization Jugend Eine Welt, we built the website bitcoinspenden.at and developed a donation tool that enables both Lightning and on-chain Bitcoin donations.
Go to the donation website
Lightning Tip Cards
Tipping someone with bitcoin has never been so easy. #gentleorangepilling
Create your Tip Cards
Powerchart
With powerchart.sate.tools, we created a tool that makes the actual end-customer prices of Austrian spot-price electricity providers transparent. At a glance, you can see when electricity is cheap or expensive.
Visit Powerchart
Satoshi Lens
With Satoshi Lens, we developed a Chrome extension that automatically converts prices in Euro and US Dollar on any website into their current equivalent in Bitcoin or Satoshis.
Try Satoshi Lens
Bitcoin Fork Recycler
Bitcoin Fork Recycler helps you to find out how many fork coins you own and to recycle them in 4 easy steps.
Visit Bitcoin Fork Recycler
Bitcoin Accepted
Some of your customers want to pay your bills in bitcoin? No problem, let's give them the means to do so.
View solution
Open Source Contributions
Alongside client work, we create a wide range of open-source projects, npm packages, and tools. Our code is openly available, actively maintained, and shared with the community.
Visit our GitHub profileAbout Us
We’re Satoshi Engineering — a software studio from Austria building modern web and mobile apps.
We turn ideas into production-ready products — fast, lean, and scalable. Our focus is clean architecture, great UX, and maintainable codebases.
From concept to deployment, we work as your embedded engineering team: transparent communication, sensible scope, and predictable delivery.
How we work
- Small team, direct contact — no middlemen.
- End-to-end: UX, frontend, backend, and deployment.
- MVPs in 6–8 weeks; iterative shipping after launch.
- Clear estimates, simple pricing, and honest trade-offs.
Our Services
Custom software — fast, scalable, and tailored to your business.
We plan, design, and build modern web and mobile applications — from first idea to production launch.
Working as your embedded team, we deliver end-to-end: UX, frontend, backend, QA, deployment, and ongoing iteration.
Web Applications (Nuxt & Vue)
Dashboards, customer portals, booking and operations tools — built with Nuxt/Vue.js for performance and SEO.
- SSR/SSG with Nuxt
- Accessible, fast interfaces
- Clean architecture & tests
Cross-Platform Apps (Flutter)
One codebase for iOS & Android — perfect for MVPs, internal tools, and production apps.
- Near-native performance
- App Store deployment
- CI/CD & crash/analytics setup
APIs & Backends (Node.js & PostgreSQL)
Secure, scalable backends with clear interfaces — robust, observable, and documented.
- REST/GraphQL
- Auth, roles & rate limiting
- Migrations & backups
MVP Delivery in 6–8 Weeks
Validate quickly, get real user feedback, and iterate with focus.
- Lean scope & roadmap
- Delivery in iterations
- Founder-friendly communication
SME Digitalization
Replace spreadsheets, automate workflows, and centralize data — tailored to your operations.
- Custom workflows & roles
- Imports/exports & integrations
- Grant-friendly project design
Maintenance & Retainers
Predictable improvements and safety — monthly allocations at fair rates.
- Regular updates & monitoring
- Bug fixes & small features
- Planning the next milestones
Tools & Software
Building on the shoulders of giants
Industries & Target Groups
We build where modern software creates real value—pragmatic, fast, and sustainable.
Our clients range from early startups to established SMEs. Together we ship products that simplify operations and drive revenue.
As a small, focused team we deliver with tight feedback loops and reliable iterations.
Startups & Scale-ups
From idea to MVP—and onward to a production-grade product.
- MVP in 6–8 weeks
- Product metrics & analytics
- Iterative roadmapping
SMEs & Mid-Market
Replace spreadsheet chaos with real tools: automate workflows and centralize data.
- Custom workflows & roles
- ERP/CRM integrations
- Grant-friendly project design (AT)
Agencies & Studios
A reliable development partner for design and branding agencies.
- Clean handoffs & docs
- Nuxt/Vue implementation
- White-label available
SaaS Founders
A solid foundation for subscriptions—scalable, maintainable, and tested.
- Auth, billing, roles
- Multi-tenant architecture
- CI/CD & monitoring
Product & Operations Teams
Internal tools, dashboards, and portals that people actually use.
- UX-first interfaces
- Robust access & data model
- Onboarding & training
Health, Mobility, FinTech (selection)
Domains where privacy, performance, and DX matter.
- Privacy-by-design
- API integrations
- High performance targets
Why Satoshi Engineering
Small Team, Big Impact
Work directly with two senior engineers—no middle layers. Fast decisions, tight feedback loops, measurable outcomes.
Modern Tech Stack
Nuxt, Vue.js, TypeScript, Node.js, Flutter, and PostgreSQL—proven tools for performance, scalability, and long-term maintainability.
End-to-End Service
From UX and architecture through development and testing to deployment and monitoring—one accountable, continuous delivery flow.
Clear Communication
German & English, transparent status updates, and realistic roadmaps. We explain technical trade-offs clearly and solution-first.
Remote-Ready from Austria
Austria-based, Europe-wide collaboration. Lightweight processes, reliable availability, and secure infrastructure.
Ready for your project?
Come by or write to us.
Offices
UNESCO-Esplanade 128020 Graz Das Intro, Hauptplatz 26
3250 Wieselburg Austria