PIT / Company workspace
Interview practice,
organized by company.
PCT supplies current company and role diligence. PCV supplies the selected, evidence-bounded CV. PIT turns both into timed simulations, fresh problems, scorecards and repair work.
- Companies
- 02
- Active packages
- 02
- Measured mocks
- 00
- Current gate
- Yellow
Company 001
Jane Street
Research-driven trading firm / global roles / collaborative problem solving
001
Jane Street interview lab
Run Package 004 A TDOE, 004 B Infrastructure Automation, 004 C Data Engineer, 004 D Quantitative Research or 004 E Strategy & Product.
002
HKUDS PhD research-fit lab
Run PhD 001: public-evidence defense, graph/RAG systems, agent evaluation and a research-plan panel. All roles and questions are fictional training material.
003
Next company
Created only after PCT diligence and a truthful PCV package exist.
Operating protocol
Do not memorize. Expose the gap.
- 01Select one role and one CV.
- 02Solve a fresh problem out loud.
- 03Score evidence, judgment and correction.
- 04Build one bounded repair artifact.