START Warsaw

Talent and Hiring Partners · Retained aggregate evidence

The capability signals hiring partners need first.

Five evidence-bound numbers for talent and employer conversations, followed by two compact checks. The full report remains one click away.

286 applicants · 83 accepted · 78 attendedOne shared aggregate evidence model. No person-level profiles.

Five numbers before anything else

Each number uses the full applicant population unless stated otherwise. Headline signals can overlap; do not add them. Open each definition before forwarding a claim.

213

technical-function evidence

74% of applicants

DefinitionApplication evidence recorded engineering or data and AI work; this is a role signal, not a technical-depth score.
164

software engineering function evidence

57% of applicants

DefinitionCareer-function evidence may overlap other functions.
123

data and AI engineering capability

43% of applicants

DefinitionCapability demonstrated through concrete work.
134

product engineering capability

47% of applicants

DefinitionCapability demonstrated through concrete work.
84

application-reported shipped-product evidence

29% of applicants

DefinitionApplication evidence explicitly described shipping, deployment, users, or customers; external delivery was not independently verified.

Supporting evidence

Two checks behind the headline

Open the full evidence report for every distribution, denominator, and definition.

Capabilities demonstrated through concrete work

Top supported capabilities. Categories overlap and describe evidence, not a ranked candidate list.

  1. Product engineeringCapabilities demonstrated by concrete work, not self-declared skill lists.134
  2. Data and AI engineeringCapabilities demonstrated by concrete work, not self-declared skill lists.123
  3. Backend engineeringCapabilities demonstrated by concrete work, not self-declared skill lists.115

Career functions visible in the evidence

Functions may overlap. Missing professional context is unknown, not a negative assessment.

  1. Software engineeringFunctions supported by available career evidence; people may span several.164
  2. Data and AIFunctions supported by available career evidence; people may span several.117
  3. ProductFunctions supported by available career evidence; people may span several.29

Evidence boundary

Capability and career evidence does not indicate confirmed job-seeking availability. Interest and consent require a separate process. No names, contact details, or profile links are included. Missing evidence is unknown, not negative.

Open the full evidence report

172 of 286Public-project evidence used in the reviewed aggregate. Coverage is not a quality score.