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Daniel Estevez
From Thailand 02:23 PM (GMT+07:00)
$90/hr or $120,000/yr

Active 1 hour ago


Member since Sep 2026

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AI Software Engineer

Software Engineer
Available for hire
Years of experience
18+ years
Experience level
Senior
Available for
Full-time, Part-time, Contract, Freelance
Available from
19 Sep 2026
Download Resume / CV

Software engineer with 15+ years of experience. I build systems that scale and I direct AI agents to build them — I never ship code I don't fully understand.

Background 15+ years shipping production software on backend foundations — SaaS platforms, real-time systems, cross-platform applications, Web3 — owning architectural decisions end to end. At Game7 from November 2023 to March 2026 I designed multi-agent AI content generation with intelligent model routing, built a custom evaluation framework for non-deterministic outputs, and established the team's AI-augmented development workflow. Independent since 2026. Four years working with AI every day.

How I Work I design systems where agents and humans build side by side. Structured specs as implementation briefs, mandatory non-author review of agent-written code, strict tech-debt and context discipline. Every line shipped is fully understood by the human who owns it. Fifteen years of engineering judgment is what makes the AI part work — I direct agents rather than defer to them.

Vinaya Four years of building with AI agents taught me the hard part is never the models. It is keeping a codebase honest while something else writes most of it. Vinaya is the harness I built for that: one path for every change, deterministic checks that give an agent the same verdict on its own machine and in CI, and a state model where status is never stored — only derived from what actually happened, so work that is not really done cannot read as done.

→ vinaya.attalabs.dev

Atta Labs My lab — where all of this actually runs. My own agent teams, written as specifications and compiled into executable flows. My own multi-LLM engine, routing across Claude, Gemini, GPT and Grok with cost, quality and fallback logic. My own Model Context Protocol (MCP) server with bearer auth and envelope-encrypted keys. Vinaya governs how every line of it gets built, and this page is one of the products running on it.

It's all open — read the code, and read the issues.

→ github.com/daniboomerang/attalabs https://herald.attalabs.dev/daniboomerang https://vinaya.attalabs.dev/

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