Selected case studies
CASE STUDIES

Selected Projects

Every project below shipped to production. Filter by domain or open one to see how we got there.

Twinsoft AI

Live
2 weeks To Sellable MVP

Took a vibe-coded prototype to enterprise pilot-ready, no shortcuts.

Python / Flask LLMs Terraform

Hyperstate AI

Wind Down
GPU Monolith → Microservices

Split a GPU-heavy monolith into orchestrated services and swapped self-hosted ML libs for scalable alternatives. Latency and cost …

Python / Django OpenAI API Neo4j

PromptID

Live
6 weeks 0 to Production

AI-native assessment platform, 0→production in 6 weeks under compressed market pressure.

NestJS NextJS LangChain

LivLive

Live
+1,000 Concurrent Users

AR-RWA platform: $2M+ raised through the product, 1,000+ concurrent users, six weeks flat.

Solidity Typescript React

Bond Analytics Platform

Live
2 months 0 to Enterprise

Institutional bond analytics platform, zero to enterprise-ready in 2 months; raised multiple rounds.

NestJS React Typescript

Polity

Live
7 services Unified Testing

1.5 years owning QA across seven services and multiple vendors. Quality stayed shippable through every refactor.

React Java/Kotlin Go

Scramble Pay

Live
2 months Concept to Pilot-Ready

PoS + web crypto checkout, multi-chain, wallet-agnostic, pilot-ready for merchant integration in 2 months.

React Typescript NestJS

Scramble Wallet

Live
50+ Target User Age

Multi-browser extension, Tron added, iOS + Android via multiple routes, built on a forked Enkrypt, debt paid down release by …

VueJS Typescript NestJS

LightBridge

Live
6 chains Network support

Built Boba's official LightBridge: 6-chain near-instant transfers, $1M+ secured continuously.

Typescript Python GraphQL

Account Abstraction

Live
3 SDKs Backend · Contract · Frontend

Three-layer Hybrid Compute SDK suite (backend, contract, frontend), built against undocumented infra, still in production.

Typescript Solidity Hardhat

MetaMask Snap

Live
MetaMask Native Integration

Smart wallets with Hybrid Compute, inside the wallet users already trust, built against MetaMask's Snap sandbox.

Typescript MetaMask Snaps Solidity

Quivr

Wind Down
Day 1 Engagement Start

On-chain fan-identity protocol from concept to two chains. Tech survived; the startup's runway didn't.

Typescript Flutter React

FTW Ventures

Wind Down
NFT mint Shipped

Rescued a stalled NFT mint, finished it, and handed back a CMS so non-technical staff could ship without us.

Typescript React Solidity

ZybraMoney

Live
Weekly Release Gates Held

QA governance through a high-change rebuild, release safety held weekly, hundreds of defects closed.

Node.js Typescript PostgreSQL

Afoma

Live
Web3 Social Login Live in Production

Live marketplace, on-chain primitives, no crypto jargon, social login + invisible wallet creation.

Typescript Solidity Ethers.js

Soundromeda

Live
Production Vibe-Coded → Hardened

QA-led hardening took a vibe-coded game prototype to a state grant committees backed.

SKD Dresden

Live
Multiple Workshops Delivered

Workshops + honest strategy for a major museum network. No code shipped. Better decisions did.

Offlinery

Wind Down
Real-time Proprietary Matching Engine

Proprietary real-time proximity matching on iOS/Android against aggressive OS throttling, full stack.

React Native / Expo NestJS TypeORM

MyMerch

Live
~50% Efficiency Gain (Client-Reported)

~50% efficiency gain (client-reported). Delivery errors reduced, Shopify storefront conversion lifted, no rewrite.

Shopify Shopify Liquid JavaScript

IKB

Live
City-wide Connectivity

Smart City IoT for Innsbruck, joined the in-flight build and scaled it. LoRaWAN backbone hardened, multi-vendor integration, …

Kubernetes LoRaWAN Docker
75+ Delivered Since 2019 Track Record Millions $ Secured

FAQs

Straight answers from the projects above

Two to six weeks for most builds, depending on scope. Twinsoft AI went from vibe-coded prototype to enterprise pilot-ready in 2 weeks. PromptID shipped from zero to production in 6 weeks. LivLive launched in 6 weeks and raised $2M+ through the product. Speed comes from senior engineers who do not need to learn the job on your retainer.
Full-stack web and mobile, AI integrations (RAG, agents, fine-tuning), blockchain (smart contracts, wallets, bridges, ZK), IoT, and software QA. We have shipped across Enterprise AI, EdTech, FinTech, RWA, Crypto Payments, Music Tech, and Enterprise SaaS. 75+ products delivered since 2018. Browse the cases above to see the actual builds, the constraints, and what shipped.
Yes, and the case studies show it. Twinsoft AI hit enterprise pilot quality in 2 weeks under live demo pressure. Polity runs QA across 7 microservices for 1.5 years with hundreds of regressions caught before release. LightBridge secured $1M+ in production on day one. Senior engineers, signed SoW, fixed scope. No interns billed at senior rates.
Fixed-scope builds start at €3,500 (Discovery Phase). Full-stack retainers run €10,000 to €30,000 per month depending on team size and burn. Fractional Co-Founder is €400 per week. Every engagement is a signed SoW (Werkvertrag), legally binding on scope and deadline. Full pricing on the services pages.
NestJS, NextJS, React, Angular, Vue on the web. React Native, Flutter, native iOS and Android on mobile. Python, Django, Flask, Postgres, Neo4j, Docker, Kubernetes, Terraform on backend and infra. EVM, Solana, Cosmos, Polkadot, Near, Ton, ICP on chain. We pick the stack to fit the build, not the other way around. Each case study above lists the actual stack we shipped.