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Principal Blockchain Engineer
You will provide technical structure to teams and work closely with management and stakeholders to define strategic road maps for complex, Layer-1 blockchain projects. You will manage individual projects, priorities,…
Senior Software Engineer - Testing Tools & Strategy
In this role, you will analyze bug tickets, debug code, and identify the root cause of errors across the Shardeum platform. You will design, develop, and maintain test automation frameworks and reusable test scripts to…
Blockchain Security Expert Intern - AI Track
About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols…
Blockchain Security Expert - Anti Defect Track
About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols…
Head of Foundation
About Arbitrum Foundation The Arbitrum Foundation is dedicated to scaling Ethereum through cutting-edge Layer 2 solutions. Our flagship product, Arbitrum One , an Optimistic Rollup, enables faster, more affordable…
Head of Ecosystem Growth
About Arbitrum Foundation The Arbitrum Foundation is dedicated to scaling Ethereum through cutting-edge Layer 2 solutions. Our flagship product, Arbitrum One , an Optimistic Rollup, enables faster, more affordable…
Head of Ecosystem Growth
You will define and execute ecosystem growth strategies, build strategic partnerships, and enable developers to integrate Arbitrum technology. You will manage grants and funding programs, set and report on KPIs,…
Software Engineer
Design and implement core infrastructure and engineering systems that power scalable distributed applications. Develop high-performance software, improve team productivity, collaborate across teams, contribute to…
Senior Security Engineer, Blockchain Detection
You will work with security experts to analyze cloud application logs and security events, detect and respond to intrusion activity and attacks on cloud APIs, build detection and monitoring pipelines, handle incidents,…
Frontend Engineer
Develop and maintain frontend applications and reusable UI components for DeFi protocols. Write robust test suites, author specifications, review pull requests, deploy usable user experiences, iterate on designs based…
Student Assistant - Software Developer
You will help build next-generation blockchain scaling technology by developing features for go-perun and components for Erdstall. You will engage with the developer community, contribute to open-source projects, work…
Frontend Engineer
You will turn Figma designs into responsive, pixel-perfect web applications and ensure fast, accessible, and SEO-friendly experiences. You will collaborate with Product, UX, QA, and Backend teams, propose and implement…
Senior Backend Engineer
Design, implement, and optimize backend services and APIs that handle large concurrent user loads. Optimize database queries and caching strategies, maintain cron jobs, troubleshoot performance bottlenecks, build…
DevOps Engineer
You will design and implement highly available, multi-cloud infrastructure; optimize systems for scalability and performance; develop automated failover and self-healing solutions; create redundant Kubernetes,…
QA Automation Engineer
Develop and maintain automated testing infrastructure to ensure the reliability and performance of web and API applications. Design and implement end-to-end automated tests, build and execute performance tests, analyze…
QA Analyst
You will simulate real-world user scenarios and execute manual test plans to validate feature functionality across desktop and mobile. You will create and maintain QA documentation, report reproducible bugs with clear…
Smart Contract Developer
Design, implement, and optimize smart contracts on Ethereum and similar blockchain platforms. Write secure Solidity code, integrate contracts with Python or JavaScript backend systems, participate in code reviews and…
Senior Software Engineer (Game Server)
You will design, develop, and maintain highly scalable, low-latency game server systems. You will implement server-side logic for real-time multiplayer games and build tooling to simplify client-server state…
Software Engineer (Backend Rust)
About N1: N1 is the first hyper-performant and horizontally scalable blockchain network designed to enable trustless computing at internet scale. N1 is comprised of a team spanning backgrounds from Harvard, CMU,…
Senior Software Engineer (Backend Rust)
About N1: N1 is the first hyper-performant and horizontally scalable blockchain network designed to enable trustless computing at internet scale. N1 is comprised of a team spanning backgrounds from Harvard, CMU,…