Custom software for companies: integrations between business systems, apps for iOS and Android, and AI engineering for the Super Intelligence era. Experience in healthcare, quantitative finance and the public sector.
Selected clients
Forward-thinking app development — strategy, creativity and technology in one team. For start-ups and Fortune 500 alike.
From planning to live deployment and post-launch marketing, we handle the entire app lifecycle. Native iOS in Swift and cross-platform delivery via Kotlin Multiplatform — production code we can stand behind for years.
We design and build AI automation for business processes: agents on Claude, Codex or local LLMs that prepare routine work, while people review and decide. We use the same tools in our own engineering, with human code review.
Strategy, UI/UX design, project management. We balance creativity, innovation and reliable delivery — pushing inspired, considered user interfaces without losing pragmatism.
In the age of AI, raw engineering is a commodity. We pick our verticals deliberately and go deep.
Patient-facing apps inside the German healthcare stack.
We ship into the German Telematikinfrastruktur — the regulated middle layer between patients, insurers and clinical systems. Multi-year experience on the electronic patient record (ePA), plus our own consumer health product Quantlife.
Algorithmic trading systems and market microstructure.
We build the engineering side of quantitative trading. Real-time algo systems running 24/7 on private infrastructure, custom backtesting, and the native clients on top. Concrete references on request.
AI agents at work, under human control.
We use AI agents in our own software engineering: for planning, implementation and a first review pass. Architecture, code review and sign-off stay with people. We bring this experience to client projects.
We pick the right stack per project. A selection of what we've shipped at scale.
Claude Code · Codex · MCP · Multi-Agent Orchestration · Local LLMs · OpenRouter · Context Engineering · Agentic Retrieval · Human-in-the-Loop
Swift · Obj-C · SwiftUI · UIKit · Swift Concurrency · Combine · Core Data · GRDB · HealthKit · StoreKit 2 · WidgetKit · App Intents
Kotlin Multiplatform · Kotlin · Flutter · Java · C/C++ · TypeScript · Python
MVVM · Coordinator · Clean Architecture · TDD · Unit / UI / Snapshot Tests · Code Review
Xcode · SPM · Fastlane · GitLab CI · Xcode Cloud · Jenkins · SonarQube
gematik specs · ePA · MIO · eMP / AMTS · FHIR · VAU+ · BIK BITV · WCAG 2.1 AA · DSGVO
OAuth 2.0 · OIDC · netID · Apple Sign-In
Vapor · Node.js · PostgreSQL · MySQL · SQLite · Redis · Docker · REST · GraphQL
Critical thinkers, exceptional doers, multifaceted creators. A place to realise your full potential and elevate your skills.
We encourage continuous learning and help each other accelerate growth and significantly boost skills.
Small team, high autonomy, no bureaucracy. Work directly with founders and senior engineers on production-grade products.
From Fortune 500 (IBM, EDEKA, RTL) to ambitious start-ups. You’ll work on apps with millions of downloads and AI tooling for our own engineering.
Remote-first. Sensible hours. Outcome over output. We trust you to deliver.
Budget for hardware, books, courses and conferences. Apple Silicon by default. Access to the latest Claude, GPT, and self-hosted LLMs.
Sustainable pace. We’re playing a long game, not burning out for the next sprint.
Three people, supported by three AI agents. The agents assist; decisions and code review stay with us.
Senior Software Engineer & Founder. Focus: iOS and Agentic AI. Uses AI agents in development and reads every line of code himself. Domains: Healthcare and Quantitative Finance.
Spectrum of UX/UI and graphic design work. Turns complex problems into simple, clear and innovative designs — from concept through to production assets.
Plans and manages digital projects. Translates between business, design and engineering — the middleman that keeps complex projects shipping.
Anthropic Claude in our development. Proposes code and tests and pre-checks changes. What goes into a project, a person reads and decides.
OpenAI Codex on the build server. Finds flaky tests and deprecated APIs and prepares upgrades as merge requests. Nothing merges without human review.
Self-hosted Qwen / Llama on our Apple Silicon rack. For anything that can’t leave the building: regulated data, internal docs, semantic search on the codebase.
Have a project, a role to fill, or a question? We respond within 24 hours.