This role sits within Securitize’s engineering team and focuses on building and maintaining blockchain-based systems that support tokenized real-world assets. The position involves developing backend services using Node.js, NestJS, and TypeScript, alongside designing and deploying Solidity smart contracts on Ethereum and other EVM-compatible networks. The developer contributes to CI/CD pipelines,...

Fortytwo is developing a decentralized AI protocol on Monad that uses idle consumer hardware to enable swarm-based inference for small language models. The protocol focuses on distributed computation, resilience, and efficient collaboration between decentralized nodes to support advanced multi-step reasoning at reduced cost. The Senior Rust Developer role is responsible...

1inch is a DeFi ecosystem that develops protocols, APIs, and products used for trading, holding, and tracking digital assets through self-custodial infrastructure. The blockchain engineering team is responsible for building and maintaining core smart contract systems and on-chain components that support decentralized trading and cross-chain functionality. The Senior Software Engineer...

GRVT is building a trading platform with a focus on performance, reliability, and continuous operation. The Senior Backend Engineer role sits within the Trade Engineering team and is responsible for designing, developing, and operating core backend components such as matching engines, order management systems, and real-time market and trade data...

<?xml encoding="UTF-8"> Republic AI is building infrastructure for a blockchain protocol integrated with a decentralized AI compute network. The DevOps Engineer role focuses on designing, operating, and securing the systems that support validator nodes, GPU-based compute nodes, and AI workloads. This position owns CI/CD pipelines, deployment automation, monitoring, and performance...

<?xml encoding="UTF-8"> Coinme operates a digital financial services platform that combines blockchain infrastructure with consumer and enterprise payment systems. The Senior Software Engineer, Payments role focuses on building and maintaining backend systems that manage the movement of fiat and crypto funds across customer transactions. This position works within a distributed,...

<?xml encoding="UTF-8"> OKX operates a global crypto exchange and wallet ecosystem serving retail users and institutions, with a strong focus on regulatory reliability and proof of reserves. This crypto compliance role sits within the UAE entity and supports the Compliance function responsible for maintaining regulatory alignment and enterprise risk standards....

<?xml encoding="UTF-8"> Senior Frontend Engineer — React / TypeScript — Global — Remote builds financial infrastructure and products for the stablecoin economy, including a widely used multisig platform on Solana. This remote web3 role focuses on owning the frontend experience for secure, high-performance web applications used by treasury teams, validators,...

This full-time role contributes to CertiK’s blockchain security services across smart contract auditing, security reviews, and broader cybersecurity work. The position focuses on identifying and analyzing vulnerabilities in blockchain systems, documenting attack patterns, and supporting the development of tools for feature-based code analysis. The role operates at the intersection of...

This internship role focuses on building AI-driven capabilities for blockchain security auditing. The intern will work alongside CertiK’s blockchain security team to develop and integrate large language model (LLM)–based agents that analyze smart contracts and surface potential vulnerabilities. The position emphasizes applied research, experimentation, and translation of academic work into...