About Clearmatics

Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today.

We have a bold vision for this new market infrastructure - ena...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...

About Us

The Switchboard Protocol Foundation is dedicated to stewarding and growing the Switchboard protocol, the fastest, most customizable, and only permissionless multichain oracle protocol out there.

We believe in innovation without gatekeepers, which is why Switchboard allows anyone to crea...

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, proto...

We are looking for a QA Automation Engineer to join a team of fierce and fun Serokellers and help ensure the stability, performance, and reliability of a blockchain-based solution.

Responsibilities

• Support all QA activities leading up to the solution launch.
• Ensure functional correctness, p...

📍 Remote | ⏳ Full-time | 🌍 Elys Network

Build the Future of DeFi on Cosmos

Elys Network is a high-performance Layer-1 blockchain built on Cosmos SDK, designed for universal liquidity and next-gen DeFi applications. Our flagship product, UniFi, is redefining decentralized trading with on-chai...

We are looking for a skilled Blockchain Developer with hands-on experience in EVM and Solidity smart contract development to join our engineering team. The ideal candidate should be capable of independently designing, auditing, and deploying smart contracts on Ethereum-compatible chains. Familiarity...

About Us

Re7 Capital is a London-based cryptoasset investment firm, leveraging our deep crypto network and proprietary data infrastructure to drive investment decisions across various DeFi and alpha strategies. Through Re7 Labs, we also collaborate with leading projects and blockchains to design...

About NEAR Foundation

NEAR Foundation supports the growth of the NEAR ecosystem — including NEAR AI, NEAR Intents, and the underlying NEAR Protocol — across multiple entities and product nodes. Strong IT and security underpin everything we do, and we are scaling the function to match the size and c...

About Nethermind

Nethermind builds and secures core Ethereum infrastructure. We develop the Nethermind execution client, contribute to network upgrades, and deliver protocol-level work across rollups, zero-knowledge systems, and cross-chain architecture. Our security team audits smart contracts, ZK...