Careers at InfinityFolios

Small, senior teams; measurable edge. If you obsess over clean research, robust systems, and risk‑aligned execution, we’d love to talk.

Quant Researcher

Full‑timeRemote‑firstResearch

Design and evaluate signals across liquid markets. Own the full lifecycle: hypothesis → backtest → robustness → live.

  • Strong statistics & time‑series intuition
  • Backtesting & attribution discipline
  • Python + NumPy/Pandas; C/C++ a plus

Quant Developer (C/C++/Rust)

Full‑timeRemote‑firstEngineering

Build low‑latency, observable systems: ingest, signal compute, risk guards, and execution paths.

  • Strong systems fundamentals (CPU, memory, IO)
  • Messaging/IPC, lock‑free structures, profiling
  • Linux networking; IBKR/CCXT/FIX a plus

Trading Infrastructure Engineer

Full‑timeRemote‑firstPlatform

Own the platform: reproducible research, CI/CD, data lineage, policy‑as‑code risk, reliability.

  • Python/Go; infra as code; containers
  • Observability (metrics/logs/traces)
  • Security & change‑management mindset

Quant Research/Eng Internship

InternshipRemote3–6 months

Work on real research or infra modules with close mentorship. Deliver a shippable result.

  • Solid coding fundamentals
  • Statistics or systems background
  • Show us a project you’re proud of

How we hire

Signal over ceremony. Short, practical steps:

  1. 30‑min intro call (mutual fit, constraints)
  2. Practical task or portfolio/code review
  3. Deep dive with future teammates
  4. Offer with clear expectations & metrics
Yes. We are remote‑first with sensible overlap for collaboration.
Helpful but not required. We care more about rigorous thinking, code quality, and respect for risk.
A concise resume and links to work samples (repos, papers, write‑ups). Briefly explain a project you shipped and what you learned.

Apply

Send a short note and your resume to vivek@infinityfolios.com. Use the subject line generated by the “Apply” button to help us route it quickly.