AI reliability & system design
I help teams establish what their AI is ready to handle next.
Independent reviews for teams preparing to release or expand AI workflows. I examine agent behaviour and system design to establish what needs to change and how to verify it.
The AI Reliability Review
The engagement, at a glance
You bring
One workflow and the next rollout decision.
I review
Agent behaviour
System design
You receive
- Findings
- Roadmap
- Runnable checks
Fixed scope · Two to three weeks
Selected work
Experience in architecture and delivery. Explore the case studies
- 2025–26
Authentication re-architecture
Senior Software Engineer · Pie Insurance
Owned the authentication track of a unified frontend re-architecture for a Partner Portal backed by 100+ microservices. Wrote the architecture decisions and migrated the legacy Amplify/SRP flow to OAuth on Cognito Managed Login.
- 2024–25
Backend architecture for two new products
Lead Backend Architect & Developer · Bullseye Web3 Studio
Architected and led the backend for two products, including A1X, a platform for creating and running AI agents. The work supported 150,000+ registered users, with GCP costs under $500/month across 10+ services.
- 2020–25
Technical leadership from idea to production
Fractional CTO · Parentool
Owned architecture and delivery for a health-tech product, including a production LLM chatbot. The product reached 10,000+ users and peaked at #3 in App Store Health & Fitness.
What teams say
From the people I’ve worked with.
Before diving into the code, he takes the time to thoroughly understand the business requirements — that meticulous upfront analysis lets him anticipate complex edge cases and architectural roadblocks long before they reach production. He has the rare maturity to provide constructive pushback when necessary.
Shilpi ReddyEngineering Leader · Pie Insurance He helped me transform my initial concepts into clear, structured documentation and provided insights that added real value to the project. What impressed me most was his ability to communicate technical concepts in a way that was accessible to everyone, ensuring alignment across the board. A consummate professional.
Emin EskiocakPropTech Entrepreneur He delivered a highly functional, almost bugless solution in the exact timeline we agreed — and could explain to us, non-technical people, everything happening in the backend.
Petruța CosteaFounder · Parentool
Writing
Research and practical work on AI reliability and system design.
Let’s talk
What do you want your agent to handle next?
Let’s discuss your AI workflow, what your team is preparing to change, and where confidence is missing. We’ll work out whether a review would help and what it should focus on.
No preparation or system access needed.
Prefer email? Send me a sentence about the workflow.
dragos@dbln.meDiscuss your AI workflow
30 min · Google Meet
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