Roman B.
Mid-Level Technical Lead in AI Automation
Open to offersNew to PlatformAbout
Roman B. is an accomplished Tech Lead and Full Stack Developer with a background in radioelectronic systems and hands-on experience across AdTech, broadcast engineering, and online job platform industries. As Technical Lead & Backend Architect for a job search platform, Roman designed and built scalable backend infrastructure using NestJS and PostgreSQL, managed Docker-based deployments, and optimized performance with Redis caching. He developed AI-driven automation with n8n and LLM integration for vacancy processing and content generation. In the AdTech sector, Roman maintained high-load lead generation systems with PHP and October CMS, spearheaded campaign automation using Zapier and Python, and strengthened security with server and Cloudflare management. Additionally, Roman’s role as an AI Automation Engineer involved implementing advanced n8n-based workflows and building custom AI agents for business automation.
Experience
Technical Lead & Backend Architect
Job Search Platform Startup (Online Jobs Media LLC) · 2025 — PresentDesigned and constructed the backend infrastructure for a high-load job board platform utilizing NestJS and PostgreSQL. Managed containerized deployment with Docker, configured CDN for static assets, and improved database performance through Redis caching. Integrated n8n as a primary orchestration layer for automating business logic and facilitating seamless service and AI model communication. Developed LLM-powered agents to handle automated vacancy processing, content generation, and smart search functionalities. Oversaw the product development lifecycle by managing technical requirements and tracking roadmap execution.AI Automation Engineer & n8n Consultant
Self-employed / Freelance · 2025 — PresentFocused on the development of intricate automation workflows using n8n for a variety of business sectors, including content generation and CRM operations. Integrated LLM (Large Language Models) into business procedures to enhance automated decision-making and facilitate data processing. Created customized 'AI Agents' capable of interacting with external APIs and databases.Full Stack Developer (AdTech)
AdTech Media Team (NDA) · 2023 — PresentResponsible for designing and maintaining an advanced lead generation infrastructure that processed traffic and managed data routing using PHP and October CMS. Developed complex automation workflows with tools such as Make/Integromat, Zapier, and Python to synchronize marketing campaigns with Google Ads and CRM systems. Handled DevOps and infrastructure management, including server provisioning, domain management, and Cloudflare configuration to enhance security and performance.Radio Engineer
Russian Television and Radio Broadcasting Network · 2018 — 2023Managed the maintenance, tuning, and repair of both analog and digital broadcasting equipment. Conducted measurements of signal quality and performed technical analyses. Designed signal flow schematics and developed technical documentation for broadcasting systems. Ensured the stability and quality of radio and TV transmissions within the region.QA Engineer / Assessor
Yandex · 2022 — 2022Executed manual test cases and validated the functionality of software products. Documented and tracked software defects through comprehensive bug reporting. Created and maintained test cases and scenarios. Leveraged Chrome DevTools for debugging and analyzing issues related to web applications.
Skills & Expertise
Education
- Specialist Degree in Radioelectronic SystemsTomsk State University of Control Systems and Radioelectronics · 2012 — 2018