Senior Smart Contract Engineer Jobs

Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system. Our flagship product, Phoenix…

Core QA Ownership Lead manual testing of complex Web3 and platform features across multiple environments Validate blockchain interactions, wallet flows (e.g., MetaMask, WalletConnect), and decentralized identity/authentication Test smart

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading…

Senior Software Engineer, Backend - Platform (Tokens & Wrapped Assets) at Coinbase in - USA. Full-time · Remote · From $186.1K/yr.

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications…

Who We Are Baton Corporation is the development company that builds and operates the entire technology stack behind pump.fun , the largest memecoin launchpad in production today. The systems are low latency, high throughput, live under constant load, and break if you get them…

Mysten Labs’ mission is to advance the internet through step-function improvements in what technology makes possible. We build foundational infrastructure and products that give people, businesses, and developers new ways to interact, transact, and create value. Our work spans…

Software Engineer, CDP - Stablecoin at Coinbase in - Canada. Full-time · Remote · From C$146.3K/yr.

Echodyne offers its radars to companies working in Automotive, Transportation, Critical Infrastruct

In short If you're a firmware engineer who's just as comfortable reading a schematic as writing C, and you've spent serious time inside ESP32 or STM32 projects, we want to talk. You'd join us on a freelance , time & material basis : you're paid for the hours you actually work on…

About the Role Tabs is looking for a Senior Software Engineer to join our Platform team,

About the Role Tabs is seeking a Senior Software Engineer to join our Frontend Platform

About the Role Tabs is seeking a Senior Software Engineer specifically focused on buildi

In short If you're a Senior QA Engineer who's tested apps that talk to physical devices, and you know that "reproduce on my phone" doesn't end the conversation, we want to talk. You'd join us on a freelance, time & material basis : you're paid for the hours you actually work on…

Senior Software Engineer, Fullstack at Echodyne Corp in Kirkland, Washington, United States. $137.2K – $205.4K/yr.