The need gets structured
The assignment brief is read and broken down: required skills, nice-to-haves, target rate, seniority. That is the frame the ranking respects.
Choose & qualify · Sonar
A need comes in. Sonar finds who to put forward.
The need finds its profiles in your pool, ranked — and what explains each rank is computed, displayed next to it, verifiable line by line.
Propose candidates
✕Data Engineer · Energy · €540/day max
✓ Apply assignment filters
RequiredPythonSparkAirflow
Nice to havedbtKafka
Ranked by relevance · 58 profiles analyzed● analysis up to date
1Lina S.Senior · 8 yrs · €530/day · availablePropose
Skills
90
Rate
96
Availability
100
Seniority
86
2Mehdi R.Mid-senior · 6 yrs · €510/day · free in 15 daysView
Skills
72
Rate
92
Availability
64
Seniority
58
The problem
Propose fast, or propose right
Today you have to choose — and the client won’t wait.
1
The need sleeps in a spreadsheet
It arrived by email, got copied into a file, and waits for someone to have time to search. Meanwhile the client already received three profiles from elsewhere.
2
Proposals come from memory
The same ten profiles always come back — not because they are the best, but because someone remembers them.
3
“Why this profile?”
The buyer wants a justification. Without facts next to the choice, an improvised answer weakens the proposal.
Ce qu’il fait
Trois gestes, pas un pilote automatique
The whole pool is read
Every profile is compared to the need — not skimmed by keywords. The rare profile surfaces even if nobody thought of them.
The rank is explained by facts
Required skills covered or not, daily rate, availability, seniority: the facts of the pair are computed and displayed next to the rank. Nothing to interpret, everything to verify.
The rule
Never an opaque score
The model ranks, it does not decide. What explains the rank is computed, not written — that is the difference between a defensible ranking and a black box.
What Sonar refuses to do
- No automatic pipeline advancement
- No profile ruled out by the machine
- Facts displayed next to every rank
- The ranking can be ignored — you propose whoever you want
The stated limitIt ranks, it rules out no one
A poorly ranked profile stays visible and proposable. Sonar cuts search time, not your freedom of choice — and the displayed seniority gets verified with Jauge.
Keep going
The neighboring instruments
We show you on your own needs
Bring one assignment brief and three CVs. You get the ranking, the reasons, and the interview report before the call ends.
Get a demoThirty minutes · Answer within 48 h · Proposal built after the call