PITPengyi Interview Team
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Company 006 / Digital-Asset Quant

Unicode Digital

Three official-careers-grounded tracks: Factor Research Intern, Quant Developer, and HFT / Low-Latency Trading Systems.

Quantitative factor research interview

Candidate package

Package 011 A + B + C

Three roles / official careers reviewed 2026-08-26 / eligibility gates active

011A

Quantitative Factor Research Intern

Point-in-time data, leakage, neutralization, robustness, capacity and representative research evidence.

  • Factor research
  • Leakage
  • Capacity
  • Portfolio
Student gateOpen A simulation →
011B

Quant Developer

Training-serving schema, model identity, idempotent promotion, replay and a Python-to-C++ measured bridge.

  • C++
  • Python
  • Model release
  • Execution
Stretch / 3y C++ gapOpen B simulation →
011C

Trading System Engineer

p99/p999 diagnosis, NUMA/NIC topology, queue ownership, overload, reconnect and benchmark gates.

  • C++20
  • Linux
  • Networking
  • Tail latency
North-star stretchOpen C simulation →

Official source

Eligibility is a hard gate.

The role requirements come from Unicode Digital's official careers page. Factor Intern requires current graduate/senior-undergraduate status; Quant Developer requests 3+ years of C++; HFT Systems requires deep low-latency systems experience.

Review official careers →