AI Feature Sprint · 14 days · fixed price
A working AI feature in your product. In 14 days.
I design, build, and ship one production-grade AI feature into your existing app — fixed price, fixed timeline, you own all the code.
30 minutes · you get a written scope + fixed quote within 24 hours, whether we work together or not
01 / CAPABILITIES
What you can ship
One feature, shipped right
AI assistant for your product
Answers from your docs, your data, your tone.
Document intelligence
Turn PDFs, invoices, and forms into structured data.
Vision analysis
Understand the photos and videos your users upload.
Semantic search
Search that understands meaning, not keywords.
AI-powered workflows
Drafts, summaries, classifications, reports — automatically.
02 / PROCESS
How it works
Three steps, no surprises
- 01
Scoping call (free)
day 00We pick the one feature with the highest impact. You get a written scope and a fixed quote in 24 hours.
- 02
The 14-day sprint
day 01–11I build in your repo, with a live demo at the midpoint. No surprises on day 14.
- 03
Handover
day 12–14Deployed, tested, documented. Your team owns and runs it. 14 days of bug fixes included.
03 / PROOF
Proof / About
I'm Matúš Kalis. I build AI products end-to-end.
SwingIQ
An AI golf coach mobile app: video swing analysis with Claude vision, AI chat coaching, lesson plans (Expo + Supabase + Claude API).
VALORtech.AI
Web platform for a US federal AI & data-engineering contractor.
Tharseo IT & Sentinel VI
Production sites with payments, CMS, and automation.
I work with the Claude API daily and ship production code, not demos: evals, guardrails, cost controls, and failure handling included.
Client logos and testimonials land here as soon as the first sprint closes.
04 / PRICING
Pricing
AI Feature Sprint
from $7,500 / €4,500
- Fixed price quoted after the scoping call.
- 50% upfront, 50% on delivery.
- If the midpoint demo isn't what you wanted, stop and pay only the first half.
05 / FAQ
FAQ
Questions, answered
01What if my feature is too big for 14 days?
Then we cut it to the version that isn't. Shipping something real in two weeks beats planning something perfect for two quarters. Bigger features become a second sprint.
02Which AI models do you use?
Frontier APIs — primarily Anthropic's Claude. Keys live in your accounts; you pay providers directly at cost.
03Do you keep any of our code or data?
No. Everything lives in your repo and your infrastructure.
04We don't have developers. Can you still help?
Yes — book a call and we'll figure out the right shape, including an AI-ready website and automation setup.