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xenmayer/README.md

Nikita Vasilchenko

Engineering leadership | Backend, platform, and AI-enabled products

I have spent 11+ years building backend and platform systems, leading engineers, and working across architecture, delivery, and technical strategy.

Over time I have worked as a CTO, Tech Lead, architect, and hands-on senior engineer. I tend to work best where a team needs both technical direction and practical execution.

These days I am especially interested in how AI agents, LLM-based features, vector search, and automation can be applied in products and engineering workflows without turning into process theater.

Focus

  • Technical leadership for product teams
  • Backend and platform architecture
  • Engineering process, delivery, and team effectiveness
  • AI-assisted workflows and AI product features
  • Founder, product, and engineering alignment

AI & Agentic Engineering

I work with AI agents regularly and keep track of what is actually useful beyond demos.

  • Moving teams from non-AI workflows to practical agent-assisted execution
  • Building and advising on products that use LLMs, vector search, automation, and AI-driven features
  • Adapting engineering processes so AI improves throughput instead of creating extra noise
  • Staying hands-on with new tools, implementation patterns, and developer workflows

Leadership Path

  • Tech Lead - GameArtKit
  • Co-Owner - Lotta502
  • Lead Software Engineer - MOBYRIX
  • Backend Team Lead & Technical Architect - MUJO AI
  • Engineering Team Lead / Senior Software Engineer - Intergiro
  • Head Of Backend Development Department / Team Lead - GreyLoud
  • Lead Software Engineer / CTO - Pita's

Full background: LinkedIn

Public Engineering Signals

Core Stack

Python, PHP, Go, Node.js, Laravel, FastAPI, Docker, Postgres, Redis, backend architecture, developer productivity, AI agents, vector search, and AI-enabled product development.

Contact

Open to conversations around CTO, Fractional CTO, Tech Lead, and technical co-founder work.

Outside of work: music, guitar, motorcycles, dirt riding, and boxing.

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