Senior Blockchain Engineer

A company is looking for a Senior Blockchain Engineer to lead the design and development of blockchain wallet infrastructure.

Key Responsibilities :

Design and implement blockchain indexers, data pipelines, and network integrations across major public and private networks

Develop and maintain smart contracts with a focus on security, performance, and reliability

Build robust APIs and services to efficiently expose on-chain data for wallets and financial applications

Required Qualifications :

8+ years of software engineering experience, with 2+ years specialized in blockchain development

Strong proficiency in TypeScript and ideally one systems language (e.g., Rust, Go, C++)

Proven experience building blockchain indexers, explorers, or related tooling

Skilled in designing and auditing smart contracts (EVM and non-EVM experience is a plus)

Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and high-throughput data pipelines