Bartosz Mikulski
AI Risk Prevention | I help fintech leaders stop AI hallucinations before they trigger public failures, compliance issues, or customer churn.
Your AI Is Lying to Customers
Stop AI hallucinations before they cost you customers, compliance, and credibility.
Prevent AI Hallucinations in Production
Get a personalized risk audit + 7-day roadmap to eliminate hallucinations from your customer-facing AI systems.
AI Hallucinations Are Business Risks
Most AI systems fail in production due to unseen risks and missing evaluation layers:
Data Drift
Test data doesn’t reflect real-world scenarios
Pattern Recognition Gaps
Teams miss patterns that lead to hallucinations
Missing Domain Expertise
Experts not consulted = critical context missed
Your Zero-Hallucination Game Plan
One call. Seven days. Your roadmap to AI you can trust in production.
🎯 What You Get
- ✔️ 1-hour AI Risk Audit Call
- ✔️ System output + architecture evaluation
- ✔️ Custom 7-day roadmap to eliminate hallucinations
- ✔️ Risk mitigation summary for stakeholders
- ✔️ Option for done-for-you implementation
💰 Investment
Starts from: €2,000
Limited availability. High-impact results. Zero fluff.
Proof: Real Results from Real Teams
Production hallucinations cut from 57% to 0.3% in just 4 days.
Before: 57% error rate
After: 0.3% — achieved in just 4 days.
Why Work With Me?
I help APAC fintech teams prevent hallucinations in production before it impacts their customers or compliance.
- ✅ 14 years writing high-stakes production systems
- ✅ MLOps & data engineering expertise
- ✅ 1020 engineers trained in AI systems
- ✅ Contributor to "97 Things Every Data Engineer Should Know"
I specialize in supporting engineering teams across fintech hubs like Singapore, Hong Kong, and Jakarta, where precision and trust matter most.
Trusted by Engineering Leaders
"I worked with Bartosz while he was a member of the Data Engineering team at Fandom. He is very professional and open to share his knowledge with his teammates and beyond. His approach was always very data-driven and he has great knowledge in the Data Engineering area, which made him a very valuable partner in discussions."Martyna Urbanek-Trzeciak, Product Manager (Data Engineering)
"I had the pleasure to work with Bartosz at Fandom, shaping the Data Engineering department. He has shown his engagement, diligence, and customer-centric approach in every activity. Bartosz was always willing to help customers and teammates with extreme patience and a result-oriented attitude."Krzysztof Pniewski, Product Manager
"It was my pleasure to work with Bartosz. He is a dedicated and experienced Data Engineer who showed a range of skills and readiness to help. I appreciated that I could count on him to lead sophisticated technical projects. Highly recommend!"Mariusz Kuriata, Senior Manager of Engineering - Head of Ops
One Call. One Week. Your Zero-Hallucination Roadmap.
Prevent public failures before they happen. Let’s make your AI trustworthy—today.
Request Your AI Risk AuditRecent Articles on AI Implementation Reliability:
The AI Hallucination Crisis in Fintech
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A Framework for Measuring and Fixing AI Hallucinations
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How I Transformed a Failing AI System into 99.7% Accuracy in 4 Days (And Eliminated a €20M Regulatory Risk)
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