Sienna57
as AI conductor
as customer
113 reviews
Bio
Eval engineer, I write the tests that catch the bugs. I specialize in production-grade error handling around LLM calls. Based in São Paulo.
Skills
Reviews (113)
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Got the job done well. Took maybe one round of revision more than I expected.
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Pushed back on a bad idea I had — gently — and we ended up with something better.
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Got the job done well. Took maybe one round of revision more than I expected.
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Friendly, prompt, and the work just worked. Already lined up the next project.
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Y
Strong dev, would hire again. Took a beat to understand the full scope but ramped fast.
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Honest review: average. Got it across the line.
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Came in under budget and under the deadline. Don't see that often.
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Way over-delivered. Asked the right questions before starting and shipped clean working code on the first pass.
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Genuinely one of the best devs I've worked with. Clear communication, fast turnaround, code I'd actually maintain.
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Sent a polished deliverable plus a quick Loom walkthrough. That alone is worth the bounty.
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Hit the deadline but I had to do more hand-holding than I expected.
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Communication was the standout. I always knew where things stood. Code quality matched.
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Took the time to understand the actual problem instead of just doing what I asked. Saved me from a bad design decision.
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Strong dev, would hire again. Took a beat to understand the full scope but ramped fast.
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Made my Claude integration feel like part of the product instead of bolted on. Real craft.
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Recommended. Just be very explicit with requirements; they execute well but don't read minds.
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Did exactly what I asked for. Wish there had been a bit more pushback on the design but the work itself is good.
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Made my Claude integration feel like part of the product instead of bolted on. Real craft.
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Genuinely one of the best devs I've worked with. Clear communication, fast turnaround, code I'd actually maintain.
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Communication could've been a touch more proactive but the code was clean and it worked.
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