Career Renew ยท 3 months ago
Senior Blockchain Engineer
United States
Full-time
Remote
Senior Level, Lead/Staff
$160K/yr - $240K/yr
8+ years expCareer Renew is recruiting for one of its clients a Senior Blockchain Engineer for a fully remote role. The position involves designing, developing, and scaling components that connect the platform to various blockchain networks, while also focusing on improving blockchain services and ensuring secure integrations.
Management Consulting
Responsibilities
Design and implement blockchain indexers, data pipelines, and integrations
Develop and maintain smart contracts with a focus on security and performance
Build APIs and services that expose onchain data for wallets and financial apps
Troubleshoot indexing issues, resolve performance bottlenecks, and ensure reliability
Collaborate with product and research to prioritize new blockchain integrations
Contribute to CI/CD, monitoring, and observability for blockchain services
Document systems, share knowledge, and support technical discussions with partners
Qualification
Required
8+ years of software engineering experience, with 2+ in blockchain development
Strong in TypeScript, plus ideally one systems language (Rust, Go, C++)
Proven experience building blockchain indexers, explorers, or related tooling
Skilled in designing and auditing smart contracts (EVM and non-EVM a plus)
Familiar with multiple blockchain ecosystems, both public (Ethereum, Solana, Cosmos, etc.) and private (Besu, Canton, R3 Corda, etc.)
Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and data pipelines
Strong understanding of blockchain security, cryptography, and consensus models
Clear communicator with experience collaborating across product and infrastructure
Benefits
Healthcare
401K
Travel expenses
Company
Career Renew
Career Renew aims to transform the job search process by making it easier for candidates
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase