Blockchain Infrastructure Engineer
7 hours ago
About the Role We are hiring for a Blockchain Infrastructure Engineer to design, deploy, and optimize mission‐critical blockchain infrastructure powering our trading operations. You will work at the intersection of distributed systems, low‐latency engineering, and blockchain protocols — building robust, scalable systems to support node operations, data indexing, and secure computation. Responsibilities Design and deliver stable, efficient, and scalable blockchain node infrastructure . Build and maintain indexing systems that feed on‐chain data to trading systems with high reliability and low latency. Proactively monitor and optimize infrastructure for performance, uptime, and resource efficiency . Track and adopt new developments across blockchain ecosystems — including protocol upgrades, new client implementations, indexing frameworks , and ecosystem tools. Collaborate with cross‐functional teams to deploy and operate Trusted Execution Environment (TEE) infrastructure in support of secure computation and private trading strategies. Implement automated deployment and management pipelines using CI/CD and IaC best practices. Troubleshoot production issues across services and levels of the stack; contribute to post‐mortems and continuous improvement efforts. Requirements 6+ years of experience in infrastructure or backend engineering, ideally with blockchain or crypto systems . Deep understanding of blockchain node architecture, syncing, and consensus mechanisms. Hands‐on experience managing blockchain clients (e.g., Geth, Reth, Jito‐Solana , etc). Proficiency in working with indexing frameworks (e.g., Tycho indexer or similar). Experience with containerization, orchestration (Docker, Kubernetes) , and cloud infrastructure (AWS, GCP, or similar) . Familiarity with Trusted Execution Environments (TEEs)such as Intel SGX, AWS Nitro Enclaves, or similar. Strong knowledge of Linux systems , networking, and observability tools (Grafana, Prometheus, etc). Scripting or programming proficiency in Python, Bash , Rust or similar. Knowledge of blockchain data structures (e.g., Merkle Trees, state diffs). Nice to Have Exposure to trading systems or quantitative finance environments. Contributions to open‐source blockchain infrastructure projects. Experience working in high‐availability or low‐latency environments. #J-18808-Ljbffr
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Blockchain Infrastructure Engineer
4 days ago
Singapore Tokka Labs Full time3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. About The Role We are hiring for a Blockchain Infrastructure Engineer to design, deploy, and optimize mission-critical blockchain infrastructure powering our trading operations. You will work at the intersection of distributed systems, low-latency...
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Blockchain Engineer
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Singapore IO TECH SOLUTIONS LIMITED Full time $120,000 - $180,000 per yearKey ResponsibilitiesDesign, develop, and optimize blockchain infrastructure to support trading activities. Engineer high-performance, low-latency blockchain solutions with a focus on scalability and reliability. Build and maintain smart contracts and protocol-level integrations on Ethereum and Solana. Work extensively with Rust, while also leveraging...
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