Training · Webinars · AI MVPs

AI that works
in your company.
For real.

I teach teams to work with AI on their own processes, and I build working AI products in 14 days. Instead of talks about the future, you get results that stay in the company.

  • Top 1% on Upwork
  • 50+ projects in the last 2 years
  • Seedcamp and TURN8 accelerators
  • Built for ISO 27001, SOC 2 and HIPAA

Experience from projects for

  • GSK
  • TikTok
  • Google
  • Adobe
  • Mozilla
  • LPP
  • Voicelab.ai
  • Tunity

Who runs it

I teach what I ship every day

I'm Maciej Krupowies. I run Brackets Labs, a Warsaw studio building AI products for companies in Europe and the US: from a RAG-based credit underwriting copilot to voice agents and corporate learning platforms.

I also build my own apps, used by thousands of people in Poland. So my training is not AI from a distance. I show what works in real products and what only looks good in a demo.

Top 1%
of Upwork talent
50+
projects in the last 2 years, including for companies in Europe and the US
5,000+
users of my own apps

Work

Selected projects

Client projects are described without names because most are under NDA. My own products are public.

Client project · Financial services

Credit underwriting copilot

A copilot that reads loan documents, computes the ratios and drafts the credit memo for the analyst.

RAGpgvectorOpenAIClaude

Client project · Manufacturing · Poland

From client brief to quote in a minute

For a cosmetics manufacturer: AI reads client briefs and labels, extracts product parameters with confidence scores and produces a ready quote PDF.

LLMOCRRAGPDF

Client project · Financial compliance

AML and KYC checks with an AI memo

Client intake, sanctions screening, a risk score and a draft compliance memo written by AI.

ClaudeAML/KYCAngularFastAPI

Client project · Wearables

Voice AI in earbuds

A voice AI assistant on wireless earbuds with near-zero latency.

STT/TTSEdge AIiOSAndroid

Client project · Corporate learning

An AI coach grounded in the curriculum

A platform where AI answers employees using only the company's approved training material.

RAGOpenAIClaudeWebSocket

Client project · Document automation

Document classification and extraction

A system that recognises each document type and extracts its data with no manual retyping.

ClaudeAWS BedrockLambda

Client project · Customer service

AI phone agent

AI that handles customer phone calls and routes cases to the right people.

Voice AISTT/TTSReact Native

Client project · Computer vision

Automatic face blurring in video

A desktop app that detects, tracks and blurs faces in video footage.

Computer visionPyTorchElectron

Own product · Consumer app

SzybkiePrawko ↗

Automatically books the earliest driving-test slot at Polish exam centres and teaches the exam questions with AI. Web, iOS and Android.

5,000 users

FastAPIExpoOpenAI

Security and compliance

Cybersecurity from day one, not after the audit

Hands-on cybersecurity experience and projects in regulated industries: finance, healthcare, compliance. Systems are built to the requirements of ISO 27001, SOC 2, HIPAA and GDPR, so they pass audits without rework.

  • ISO 27001
  • SOC 2
  • HIPAA
  • GDPR
  • EU AI Act

Data under control

Encryption at rest and in transit, EU data residency when you need it, retention and deletion policies.

Access and audit trail

Roles and permissions, event logging, access reviews and logs ready for your auditor.

AI without leaks

Enterprise model tiers or models in your own cloud, no training on your data, personal data masking.

Audit-ready documentation

Architecture, data flows, risk register and the procedures auditors ask for.

Certification is carried out by an accredited body or auditor. We prepare the system and documentation so they pass.

Frequently asked questions

Do you invoice companies?

Yes. Training, projects and webinar tickets are all invoiced to your company, with VAT where applicable.

Is training online or on site?

Both. I run training on site across Poland or online, in Polish or English. Webinars are live online, with a recording.

Where do we start?

With a 30-minute call. Afterwards you get a concrete proposal: a training programme, or a scope and fixed price for your project.

Will you sign an NDA?

Yes, before we discuss the details of your project.

Contact

Let's talk specifics

Tell me in two sentences what you need. I reply within one working day.

or email office@bracketslabs.com

Maciej Krupowies
Maciej Krupowies
Brackets Labs

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