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Fullstack - Distributed Systems Engineer

deCircleRecruiteeSan Francisco, California, United States
Posted 12 OctFound 20 OctSeen 4 minutes ago

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The Posting

Client: Fullstack (10-person startup). Paraform: https://www.paraform.com/share/fullstack/cmrxxeiys00010djli430dsps

Location: San Francisco office, onsite 5 days a week.

Visa (hard filter): TN or H1B transfer only; NOT H1B in year 3 or year 6. Check visa status early.

Level: Mid-level, 2–4 years, able to own critical systems early.

Domain: crypto trading (perps, cross-chain spot, prediction markets); exchange/trading infra (CEX, DEX, Hyperliquid); HFT and market making; portfolio margin and collateral; blockchain protocols and validators (Rust L1/L2).

  • Production Rust (must)
  • Async programming with Tokio (must)
  • Low-latency, performance-focused backend (ms-level APIs)
  • Distributed systems, state consistency across async processes (voting, consensus, coordination)
  • REST and WebSocket APIs
  • Live market data, multi-venue coordination
  • Risk and liquidation engine logic
  • Blockchain state machines for trading and settlement
  • Docker

Traits: performance/latency-driven, systems thinker, comfortable with startup pace and ownership.

Facts

Source
Recruitee
External id
2780549
Location
San Francisco, CA, United States
Remote
On-site, from the posting
Posted
12 Oct 2026, 20:29
First seen
20 Oct 2026, 13:47
Last seen
2 Nov 2026, 05:16
Status
Not yet added
Posting id
0212519f-60fd-5447-a5cd-0ee5b12caa6d