01
Describe the role
Paste the job post or write two lines. We turn it into a search of engineers' public work.
For recruiters and hiring teams
We help you find and recruit top-tier engineering talent.
Tell us the role. We find engineers who have already built something just like it, show you the work that proves it, and help you reach out.
- 35% reply rate¹ on our first outreach test
Staff Rust engineer, distributed databases, remote
238 found
Marcus Webb @demo-marcus-w
Ranked 1 of 238 · Staff · Denver, CO
Why they rank
demo-marcus-w/parallel-pages › Cargo.tomlL8
7[dependencies]8openraft = "0.9"9tokio = { version = "1", features = ["full"] }10rocksdb = "0.22"
Your briefseniority · staffskill · distributed systemslang · Rustremote
Signals
- openraftdependency in Cargo.toml
- importedin src/raft/node.rs
- 441commits in the last 12 months
- verifiedlocation: Denver, CO
In the product, every line links to the original work.
Example · fictional data. In the product, every line links to the original work.
[01] Proof
35%¹
Reply rate
On our first outreach test, engineers found with Cyndra Talent replied to a short note about a paid role.
Engineers reply when the note is about their work.
Every match comes with something real to say: the project they built and the part of it that fits your role.
Illustrative messages. In our own test, a person wrote each note.
¹ Cyndra's own hiring test, Sep 2026, 20 engineers contacted. The tool found them; a person wrote each note.
Built by Cyndra and used for our own engineering hiring.
[02] Try it
Run a search. Open anyone. Every result shows the work behind it.
Interactive demoDemo · fictional data
Or describe the role
Loading the demo…
[03] How it works
From job post to first reply. One workspace, no boolean strings.
02
Get matches ranked on evidence
Ranked on the skills your role needs, as shown in work they have published. Location and seniority are marked verified or likely.
03
Reach out, one person at a time
Look up a public contact and start from a first line that cites their work. You send it yourself.
04
Work it as a team
One private workspace for your hiring team. Everyone sees who has been contacted.
Examples use fictional data.
[04] Evidence
Every rank shows its work.
See exactly where each skill shows up and decide for yourself. You judge the work, not a summary of it.
- The project and the exact work behind each match
- The skill or tool from your brief, and where they used it
- Location and seniority, marked verified or likely
ANDemo data
Ada Nowicka @demo-ada-n
Kraków, Poland · verified · Senior
Why they match
demo-ada-n/ledger-api › pyproject.toml
fastapi · manifest dependency
10[tool.poetry.dependencies]11python = "^3.12"12fastapi = "^0.115"13sqlalchemy = "^2.0"
demo-ada-n/ledger-api › app/billing/routes.py
fastapi · import
1from decimal import Decimal2 3from fastapi import APIRouter, Depends4from app.billing.models import Invoice
Your brief asked for
Python · FastAPI · senior · Poland
In the product each receipt links to the original work. This one is invented, so there is nothing to open.
[05] FAQ
Questions teams ask first.
Still deciding? Book a demo
Why not search for engineers ourselves?
You can, one profile at a time. Cyndra Talent reads the public work of engineers for your whole role at once, ranks the people who match, and keeps the proof behind each rank so you can check it.
How does ranking work?
Each match is ranked on the skills your role asks for as they appear in their published work, plus seniority and recent public activity. Every rank links to the work behind it, so you can check the evidence yourself.
What data does it use?
Public profiles and public projects on GitHub, the site where engineers share their work: profile details, project names, and the tools and skills each project uses. A contact email is looked up only when someone on your team opens a profile, and only from what the engineer chose to make public on GitHub, such as their profile, project pages and change history.
Will engineers mind being contacted?
You send one personal note at a time, not a blast. Every first message carries a privacy notice and a way to opt out. Anyone can ask to be removed, and people who do are left out of future searches. The full candidate notice is public.
What if the people we need don't share much work publicly?
Then it will find fewer of them, and you'll see that on the call. Bring a real role and judge the results before you buy.
What does fair use mean?
Unlimited searches within the daily limits set out in the Terms. Usage past those limits may be slowed down.
What happens on the demo call?
30 minutes. You bring a role you're hiring for now, we run it live, and we walk through the people it finds and the evidence for each one.
Bring a role. Watch it run.
A 30-minute call on a role you’re hiring for now.
- 01You bring a role you're hiring for now.
- 02We run it live and open the top matches with you.
- 03You see the evidence for each one and decide.