Frontend Engineer, React & Web3 Fintech Dashboards

Saifuro LLC; United States; Remote; USD 155,000 - 190,000; Full time

Benefits offered by this job

Equity 0.12% vesting

Health insurance (US)

25 days vacation + holidays

14 weeks parental leave

Laptop provided

Workspace stipend $1000

Learning budget $1500/year

Annual company events

Job summary

Saifuro LLC is seeking a frontend engineer to build React/TypeScript interfaces for a finance-facing console. You will implement screens showing agent spending, payment decisions, and an editor for spending rules, with onchain visibility of USDC payments and escrow on Base and Solana.

You’ll work with a CTO-directed team, contribute to a self-serve sandbox coming next year, and have flexibility in hours while overlapping with the core team from 14:00 to 17:00 UTC.

Qualifications

• Shipped React and TypeScript in a product people paid for.
• Able to translate rough ideas into accessible screens without pixel-perfect handoff.
• Live in a country we can hire in.

Responsibilities

• Build the console screens for finance team usage and spending visibility.
• Develop the policy editor with change history for spend rules.
• Onchain UI to show USDC payments and escrow on Base and Solana clearly.
• Collaborate on a self-serve sandbox and budgeting features for 2027.

Skills

React

TypeScript

Frontend engineering

Tools

Next.js

TanStack Query

wagmi

viem

ethers

Solana web3.js

Job description

Saifuro LLC is seeking a frontend engineer to build React/TypeScript interfaces for a finance-facing console. You will implement screens showing agent spending, payment decisions, and an editor for spending rules, with onchain visibility of USDC payments and escrow on Base and Solana.

You’ll work with a CTO-directed team, contribute to a self-serve sandbox coming next year, and have flexibility in hours while overlapping with the core team from 14:00 to 17:00 UTC.