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...

Tempo is a layer-1 blockchain designed specifically for stablecoins and real-world payment flows, drawing on experience from global payments infrastructure and crypto systems. The team is building a payment-first network focused on reliability, scalability, and predictable costs for high-volume use cases. As a Blockchain Infrastructure Engineer, you will own and...

Pod Network is an early-stage Web3 startup developing a new layer-1 protocol focused on improving system performance and user experience in decentralized networks. The team is working on a chainless, blockless, and leaderless architecture that rethinks traditional consensus design. As a Smart Contract Engineer, you will be responsible for building...

<?xml encoding="UTF-8"> Coinbase operates a global digital asset platform supporting cryptocurrency trading, custody, and onchain infrastructure. The Senior Counsel, Security and Technology role sits within the Security/Technology Legal team, advising security and technology organizations on regulatory compliance and governance matters. This position focuses on cybersecurity law, incident response reporting, and...

Alchemy builds developer infrastructure used to operate blockchain applications at scale. The Product Lead, Solana role owns the direction and execution of Alchemy’s Solana product offering, which supports high-throughput, low-latency blockchain workloads and handles billions of API requests daily. This position is responsible for defining the product roadmap, managing a...

Alchemy builds developer infrastructure used to create, scale, and operate blockchain-based applications and onchain products. The Senior Engineering Manager, Infrastructure & Platform role focuses on leading multiple backend-focused teams responsible for core cloud infrastructure, platform services, data engineering, and internal tooling. This position owns technical execution and long-term platform strategy...

Alchemy provides developer infrastructure, APIs, and tooling used to build and scale onchain applications and rollups. The Solutions Engineer role works closely with strategic customers to design, optimize, and extend their use of Alchemy’s infrastructure. This position combines systems design, hands-on coding, and customer-facing collaboration. You will advise teams on...

Alchemy builds developer infrastructure and tooling that supports onchain applications and distributed protocols. This role focuses on designing and maintaining smart contract–based protocols that extend Alchemy’s developer platform. As a Smart Contract Engineer, you will architect distributed protocols with a focus on security, scalability, and performance, and maintain them in...

OpenZeppelin is a blockchain security company focused on protecting decentralized applications and smart contracts. The team develops open-source contract libraries and provides security services that support the full lifecycle of blockchain projects. As a Blockchain Security Researcher, you will analyze smart contracts for decentralized applications prior to launch, identify vulnerabilities,...

<?xml encoding="UTF-8"> This role focuses on building and securing peer-to-peer networking layers for a blockchain-based system. The Blockchain Engineer will design resilient P2P components using gossip protocols, distributed hash tables, and NAT traversal techniques. The position owns network performance, reliability, and security, with responsibilities spanning monitoring, debugging, and latency optimization....