Software Engineer · Technical partner

zdaniel.dev · github.com/zdanieldev

What I do for clients

  • Technical partner — technical leadership for founders without a full-time CTO.
  • AI tooling & agent systems — Claude / LLM-based workflows, internal automations.
  • Ruby on Rails — production systems, performance, reliability.
  • Engineering practice — hiring, code review, on-call, observability, incident response.

Experience

Independent software engineer — present

Engineering and AI tooling for B2B businesses where reliability is non-negotiable.

Tooling I reach for

Rails · Postgres · Hotwire · Claude / Anthropic SDK · Sidekiq


This CV is a living document. For current availability and engagements, get in touch.