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,...

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...

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 for...

Hyperlane develops a permissionless, modular interoperability protocol that enables developers to connect blockchains through a configurable security model. The protocol provides APIs that allow interoperability to be added to any chain without centralized approval, supporting Layer 1s, rollups, and application-specific chains.The Senior Rust Engineer role focuses on building and maintaining...

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 (Blockchain)...

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...

Allium is a blockchain data infrastructure company focused on making on-chain data accurate, accessible, and usable at scale. The Blockchain Data Wizard role sits within the engineering team and is responsible for transforming raw, fragmented blockchain data into standardized, production-ready data models. This position combines protocol research, data engineering, and...

Crypto.com’s Blockchain Engineering group builds and maintains software for venture-style initiatives that extend beyond its core products. This senior QA automation role focuses on ensuring quality across scalable applications spanning frontend interfaces and backend infrastructure. The position emphasizes automation-first testing, test framework development, and close collaboration with engineering and product...

Crypto.com is a global digital asset platform operating products used by a large international user base. This role sits within an engineering team responsible for building and maintaining software for venture-style projects that extend beyond the company’s core offerings. The position involves contributing across the application stack, including user-facing interfaces...

Parity builds and maintains core open-source blockchain infrastructure, including Polkadot, the Polkadot SDK, and Kusama. The Security Engineer will join the Security Engineering team and focus on strengthening the security posture of Parity’s blockchain ecosystem. This role involves auditing and, where required, writing secure Rust code, performing in-depth manual and...

Polymarket operates a large-scale prediction market protocol where users trade on real-world outcomes using on-chain infrastructure. The Smart Contract Engineer will join the core protocol team and own the design, development, and deployment of Solidity smart contracts that secure and operate high-volume peer-to-peer markets. This role focuses on building and...

Cryptio builds enterprise-grade back-office and data infrastructure used for accounting, reporting, and operational workflows in the digital asset ecosystem. The Rust Engineer will join the Accounting squad, focusing on the systems that power cost basis calculations, PnL, staking, derivatives, accruals, and large-scale reporting pipelines. This role owns the design and...

Breeze is developing infrastructure that enables users to earn yield on digital assets through a non-custodial platform directly embedded into existing applications. This role centers on designing Rust-based Solana programs and maintaining backend components such as indexers, risk engines, and analytics systems. The engineer will work closely with product and...

Svix is hiring a Rust-focused Backend Engineer to help build and scale its server-to-server communication platform. The company develops high-performance message delivery infrastructure used by customers ranging from fast-growing startups to large enterprises. This role involves implementing backend services in Rust, designing systems that support high availability, and contributing to...

Blockstream is seeking a Rust-Simplicity Maintainer to oversee its Rust-based implementation of the Simplicity language and related libraries. The role centers on maintaining multiple interconnected crates—such as rust-simplicity, SimplicityHL, hal-simplicity, rust-elements, and elements-miniscript—ensuring they function cohesively within the broader Simplicity ecosystem. This position involves architecture, implementation, testing, and long-term maintenance...

This role supports Veda’s Solidity engineering organization, contributing to the architecture, reliability, and security of smart contracts that power high-TVL DeFi vaults. The position involves designing new protocol features, maintaining existing vault infrastructure, and ensuring strong security practices through threat modeling, formal verification, and audit-by-design methodologies. Engineers will work across...