Compensation
- Full-time
- $168k–$208k / year
- Part-time
- $95–$120/hr · 15–25 hrs / week
- Advisory
- $950–$1,200/day · 1–4 days / month
15–25 hours a week. Billed hourly.
Day rate for reviews, working sessions, and office hours. Typical cadence is 1–4 days a month. A monthly retainer is an option in the offer.
All figures are USD cash, remote, with US Eastern overlap. Location and the client brief can move the number. Token or equity only appears if that client has it.
Own production blockchain work end to end — contracts, integrations, and the systems around them — on BrickFi and client platforms.
This is the senior IC bar for chain engineering at Lootrushs. We staff it when a client needs one person who can hold the whole chain slice: design, implementation, review, deploy order, and what waits for an audit. You still write code. You also split work for a mid engineer. Base is $180k–$220k USD, plus token or equity in the offer. Remote, overlap with US Eastern.
How hiring works
Roles are posted by Lootrushs as full-time, part-time, or advisory — pick one on the form. We source, screen, and interview — or a client introduces a candidate to us. After you pass our process, you may interview with the client company. If both sides agree, you join through Lootrushs and work on that client’s product.
What you will do
- Design, implement, and ship smart contracts and chain integrations.
- Lead reviews, testing, and mainnet deploys across EVM networks we support.
- Partner with product, design, and frontend on wallet and protocol UX.
- Raise the bar for mid-level engineers and launch quality.
- Coordinate testnet → audit → mainnet with Ops (keys, multisig, monitoring).
- Join scoping calls and say what will not fit the date.
- Write the architecture note another engineer can follow six months later.
What you bring
- 4+ years shipping production blockchain software.
- Deep Solidity/EVM (or equivalent chain depth) plus strong TypeScript.
- You have taken protocol or product work through audit and mainnet.
Nice to have
- Foundry
- L2s
- RWA / BrickFi-style products
- Incident response