EL/ FIELD GUIDE
QRT + JUMPPYTHON · SQL · KAFKA
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Role-Pack Template

Copy this page to roles/<firm-role>/README.md when adding another role.

Source metadata

  • Firm and role:
  • Location/team:
  • Description source and capture date:
  • Seniority:
  • Explicit languages/technologies:

Competency map

Source wording Normalized competency Core chapter Priority Evidence to prepare

Role thesis

In one sentence, why does this team hire this role?

Candidate positioning

  • Transferable strengths:
  • Direct evidence:
  • Gaps to close:
  • Honest 90-second bridge:

Three-day overlay

Day/block Core material Role-specific drill Proof

Likely capability questions

List questions implied by the role. Label any process-specific claim as inference.

Coding drills

Include contract, examples, edge cases, complexity, and scoring.

Design drills

Include scale, identity/time, ordering, backpressure, recovery, observability, deployment, security, and alternative designs.

Behavioral evidence

Map six candidate stories to the role signals.

Questions for interviewers

Ask about real work, constraints, ownership, success, and technical boundaries.

Final checklist

  • [ ] every priority maps to source wording;
  • [ ] critical gaps have practice output;
  • [ ] two coding and one design mock completed;
  • [ ] six story cards rehearsed;
  • [ ] internal links and code/tests validated.