Senior Principal Software Engineer

Full Time
  • October 2, 2026
  • Employment Info

    JOB   SUMMARY

    Requirements
    • Solid C/C++ experience, mostly because it’s the clearest sign you have that mental model.
    • You’re a genuine polyglot. Our product spans C++, Java, Go, JavaScript, Swift, and the usual scripting.
    • You’re a self-starter who’s also low-ego… you’ll happily parachute into another team’s code, read it, and earn the trust to change it.
    • You’ve thought in terms of what the machine is really doing – memory, cache behaviour, NUMA, the cost of a syscall.
    Responsibilities
    • Spot that an existing subsystem can do something far beyond what it was built for, and build the small bridge that unlocks an entirely new class of capability.
    • Profiling a hot path and clawing back a 20% reduction in system load.
    • An honest dead-end—spending weeks proving a promising idea doesn’t pay off and writing it up so nobody wastes that time again.
    Desired Qualifications
    • A reflex to reach for a profiler before a guess.
    • Reverse-engineering, debugging unfamiliar systems, and reading other people’s code for sport.
    • A trail of self-initiated projects – the ‘I got nerd-sniped and rebuilt it’ kind.
    • Comfort at the system and network level, not just in application code.

     

     

     

     

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