River | Staff Engineers (Elixir) | NYC or REMOTE (US, Europe, South

River NYC or REMOTE (US, Europe, South

Posted 01 Oct 2026
Last seen 01 Oct 2026
Location NYC or REMOTE (US, Europe, South
Lifecycle fresh
Grade C

This listing scored 64/100, which is a C. It lost the most ground on pay transparency.

Every figure above is arithmetic over the posting itself — its salary field, its text, its age, its tags and how many sources carry it. How the grades work →

$130k – $188k

That is the middle half of what comparable roles paid on this board over the last 90 days — 51 listings that did publish a figure, median $161k. It is not this employer's offer, and we have no idea what they pay. It is only what the rest of the market advertised.

What this role involves →

hn-hiring

America)| Full-Time | $200K-$250K + equity | https://jobs.ashbyhq.com/river?utm_source=Zp9nJyqvd4

I'm Alex, founder and CEO of River. I also wrote the first line of code and still ship PRs.
River is a client-first Bitcoin-only financial institution building the financial app people use every day to save in bitcoin and spend in dollars. We custody over 33,000 BTC, serve individuals and businesses across the U.S., and are profitable. We publish cryptographic proof of reserves monthly and our company financials annually.
Here's what our engineering team is working on:
- Real-time Bitcoin and USD payments, trading, and settlement on an Elixir monolith with a unified GraphQL API
- Next-generation Bitcoin custody with quorum signing, key ceremonies, and geo-redundant infrastructure
- Scaling our ML/AI systems (Python, PyTorch, XGBoost, LLMs) to automate operations and tackle fraud/risk
- A ground-up React and React Native rewrite of our consumer app
- Porting our Lightning Network infrastructure from Go into Elixir
We're hiring:
- Staff Software Engineer (Elixir) | $200K-$250K
Apply at https://jobs.ashbyhq.com/river/610f652b-bdb9-4d82-9973-680babe16a07

Apply for this role Opens jobs.ashbyhq.com — verified as the employer's own application page

Description review

49/100 HR standards 83/100 Title ↔ description 96/100 Fit to the official role
Read the marked-up listing →

Where this listing came from

  1. 01 Oct 2026 Hacker News first sighting

Seen on 1 board over 0 days.