Software Developer to build testing software

Posted 4 hours ago

Worldwide

Summary

Software Developer with experience in TypeScript/JavaScript on Node.js and more. The crux of this build is web3 / stablecoin engineering with embedded wallets. Whoever builds it needs hands-on experience issuing ERC-20 transfers (USDC) on an L2 (Base) — funding a treasury wallet, computing gas, handling on-chain transaction confirmation and failure/retry, and doing all of it server-side so the consumer never touches a seed phrase. Paired with that is real integration experience with a managed embedded-wallet provider (Privy or Coinbase Embedded Wallets specifically) — programmatic wallet creation on first reward, email-OTP auth, and server-initiated transfers.

Less than 30 hrs/week
Hourly
1-3 months
Duration
Expert
Experience Level
Remote Job
Ongoing project
Project Type

Skills and Expertise

Mandatory skills

Python

Web3

TypeScript/JavaScript on Node.js

Activity on this job

Proposals:20 to 50
Last viewed by client:17 minutes ago
Interviewing:
12
Invites sent:
20
Unanswered invites:
9

About the client

Member since Jul 24, 2026

United States
4:45 PM

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