Roman Belov

I'm Roman, Technical Founder & AI Product Engineer. After 10+ years in product & growth, I went all-in on building AI-powered products. I understand business logic and build like an engineer.

Joined on Mar 9, 2026

Roman Belov

Jul 20

Human-in-the-Loop for AI Products: When the Model Decides and When a Person Does

#ai #programming #productivity #tutorial

10 min read

Roman Belov

Jul 16

Prompt A/B Testing: a scientific approach to improving AI response quality

#ai #programming #testing #software

11 min read

Roman Belov

Jul 14

ADR Template: How AI Generates Architecture Decision Records Your Future Self Will Thank You For

#ai #software #architecture #development

10 min read

Roman Belov

Jul 8

AI Security Audit Checklist: 15 Vulnerabilities Claude Found in Production Code

#ai #programming #security #software

12 min read

Roman Belov

May 21

Multi-Agent Architecture: When One AI Isn't Enough

#ai #architecture #software #webdev

9 min read

Roman Belov

May 15

AI Code Review Checklist: Correctness, Security, Performance, Readability

#ai #claude #llm #code

8 min read

Roman Belov

May 12

TDD with AI: Claude Writes Tests First, Then the Implementation

#ai #testing #development #claude

8 min read

Roman Belov

Apr 28

LLM-as-Judge: Automated Quality Gate for LLM Outputs in Production

#llm #ai #startup #productivity

7 min read

Roman Belov

Apr 10

Prompt Engineering System: Managing 50+ Prompts in Production

#promptengineering #ai #devops #llm

10 min read

Roman Belov

Apr 9

Context Engineering: How to Manage Context for AI Models and Agents

#contextengineering #llm #ai #promptengineering

11 min read

Roman Belov

Mar 9

I Built a Lie Detector for AI Coding Agents

#ai #claudecode #productivity #opensource

3 min read

DEV Community

Roman Belov

Badges

Writing Debut

Human-in-the-Loop for AI Products: When the Model Decides and When a Person Does

Prompt A/B Testing: a scientific approach to improving AI response quality

ADR Template: How AI Generates Architecture Decision Records Your Future Self Will Thank You For

AI Security Audit Checklist: 15 Vulnerabilities Claude Found in Production Code

Multi-Agent Architecture: When One AI Isn't Enough

AI Code Review Checklist: Correctness, Security, Performance, Readability

TDD with AI: Claude Writes Tests First, Then the Implementation

LLM-as-Judge: Automated Quality Gate for LLM Outputs in Production

Prompt Engineering System: Managing 50+ Prompts in Production

Context Engineering: How to Manage Context for AI Models and Agents

I Built a Lie Detector for AI Coding Agents