Expensify's posting (ID 22668400) is the most revealing on the board because it openly contradicts almost every assumption you'd make about a unicorn-scale fintech. They're hiring Full-Stack, PHP, Java, C++, iOS, Android, and Infrastructure engineers across San Francisco, Portland, Michigan, and London — fully remote, visa welcome, $135K+ floor.

The stack tells a story. PHP and C++ alongside Java and mobile native? In 2020, when every fintech pitch deck mentions Go, Rust, or Kotlin (see Hatch's Kotlin/Spring/k8s stack in the same thread), Expensify is unapologetically running on PHP and C++. This isn't laziness — it's conviction. They process "billions of real dollars annually" on this stack with ~130 employees. That's an extraordinary revenue-per-engineer ratio that suggests the boring-tech argument has merit when you commit to it for a decade.

The financial structure is the real headline. Three phrases buried in the post deserve scrutiny:

• "self-managed (no VC control)" — they took venture money but kept governance
• "extremely profitable" — rare flex in a thread full of Series B startups
• "working to buy back all shares to become 100% employee owned, intending to create liquidity through intern[al markets]"

That last point is the giveaway. Expensify is engineering an exit-less exit — buying out investors to avoid the IPO/acquisition pressure that forces growth-at-all-costs. The "$135K+" floor (notably flat across SF and Michigan) signals they pay for skill, not zip code, years before remote-pay-parity became a debate.

Green flags: Visa sponsorship, transparent salary floor, multi-geography hiring before COVID forced it (Michigan is not a typical fintech hub), and the rare honesty about company structure. The "millions of users and more customers than the rest of the industry combined" claim is checkable and probably true.

Red flags: The PHP/C++ combo will limit your candidate pool to people who either love legacy stacks or don't care about resume optics. "Self-managed" can mean flat hierarchy heaven or political nightmare depending on execution — David Barrett's Expensify has a reputation for both. No mention of the stack's modernization roadmap suggests they're not planning one, which is either disciplined or stagnant depending on your taste.

The trend signal: Profitable, employee-owned, boring-stack fintechs hiring remotely with flat pay bands represent a counter-narrative to the VC-funded, hyper-growth, Kotlin-on-k8s model that dominates this thread. Both can win; they're playing different games.