KLAAS Consulting

Software & AI, built with craftsmanship.

Beyond the platform, the KLAAS team designs, builds and ships custom software, mobile apps and AI — with real software-craftsmanship practices. From a scoped MVP to AI woven into your existing product, we partner with you end to end.

Fixed-scope proposals Senior engineering Ship in weeks
Build
Custom software
Web apps, APIs and internal tools — architected to last, not just to demo.
Mobile
iOS & Android apps
Cross-platform mobile products, from prototype to the app stores.
AI
AI integration & consulting
LLMs, RAG and agents wired into real products — with evals, not vibes.
Craft
Architecture & review
Hexagonal/DDD design, test coverage and code review that pays down debt.
— What we do —

Consulting that ends in shipped software.

Four ways KLAAS Consulting works with founders and teams — pick one, or run them together.
⚙️

Custom Software Development

From idea to production: web applications, dashboards, APIs and automation built for your business — clean, tested, and yours to own.

  • Next.js / React / TypeScript & modern stacks
  • Postgres, queues, background jobs, integrations
  • CI/CD and cloud deploy set up from day one
📱

Mobile App Development

Native-feeling iOS and Android apps from a single codebase — designed, built and shipped to the stores with you.

  • Cross-platform mobile (one codebase, two stores)
  • Auth, payments, push notifications, offline
  • App Store / Play Store submission support
🤖

AI Integration & Consulting

Put AI where it actually moves the needle. We design, build and evaluate AI features so they're reliable in production — not just impressive in a demo.

  • LLM features, RAG, assistants and agents
  • Evals, guardrails and cost/latency tuning
  • Strategy: where AI helps — and where it doesn't
🧱

Software Craftsmanship

Inherit a codebase that's hard to change? We bring architecture reviews, test coverage and refactoring discipline so your team ships faster, safely.

  • Architecture & code review (DDD / hexagonal)
  • Test strategy and coverage that you trust
  • Refactoring and tech-debt paydown plans
— How we work —

Scope it. Build it. Ship it.

01 · Scope & design

A clear, fixed plan

We start with your goal, map the smallest version that delivers it, and give you a fixed-scope proposal — milestones, timeline and price, no surprises.

02 · Build with craft

Senior hands, tested code

You get production-grade code from day one — typed, tested, reviewed and deployed continuously, so you can see progress in the real app every week.

03 · Ship & iterate

Live, then better

We ship to production, hand over clean code and docs, and stay on for the iterations that turn a launch into a product people rely on.

Request a consultation

Tell us what you want to build.

Send a few details and we'll come back with a clear, fixed-scope plan — usually within one business day.