Underdog Fantasy logo
Underdog Fantasy

Underdog Fantasy describes itself as one of the fastest-growing sports companies on the market, bringing "fun, approachable contests and games to the masses." A

Senior Software Engineer, Exchange

Location

United States

Posted

5 days ago

Salary

$160K - $240K / year

Seniority

Senior

Bachelor Degree5 yrs expEnglishJavaRustGo

Job Description

Senior Software Engineer, Exchange

Underdog Fantasy

• Build and scale core exchange infrastructure - order matching, trade execution algorithms, and the data structures that underpin them • Build APIs and data feeds that clients depend on - REST, FIX, WebSockets - and make them fast and reliable • Design robust clearing infrastructure, position management, margining, and how money actually moves. • Drive technical relationships with our customers (market makers, traders, etc.) • Hunt down performance bottlenecks - in databases, internal services, and anywhere latency is costing us • Put systems under pressure before production does - rigorous testing of the things that can't go down • Help invent what prediction market structure looks like beyond what exists today - new contract types, new mechanics, etc. • Move fast, make calls, and own the outcome - we give real autonomy, which means real accountability.

Job Requirements

  • At least 5+ years of engineering experience, with a track record on high-performance, low-latency systems
  • Strong command of highly performant programming languages (C, Rust, C++, Go, Java, or similar) and the willingness and desire to flex into others.
  • You are product minded and scope well, you make good tradeoffs, and don't need hand-holding.
  • Demonstrable experience thriving in fast-paced and ambiguous environments, where high-agency and ambition go hand-in-hand.
  • Experience in TradeFi, prediction markets, crypto exchange infrastructure or SOR.

Benefits

  • Unlimited PTO for full-time employees (we're extremely flexible with the exception of the first few weeks before & into the NFL season)
  • 16 weeks of fully paid parental leave
  • Home office stipend
  • A connected virtual-first culture with a highly engaged distributed workforce
  • 5% 401k match, FSA, company paid health, dental, vision plan options for employees and dependents

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