Blockchain Developer

This is a fully remote position, open to applicants in California.

📋 Description

• Extract, normalize, and store data from Ethereum, L2 solutions like Arbitrum and Solana, along with relevant protocols.

• Design and implement secure Solidity/EVM contracts to facilitate data adapters, allocation validation, and rule assessment.

• Build and maintain services that integrate on-chain data with internal systems and external APIs.

• Develop robust and testable logic for event ingestion, data orchestration, and state transitions.

• Implement access controls, pausability, monitoring, as well as on-chain and off-chain audit trails.

• Collaborate with product and engineering teams to create resilient, auditable, and automated financial workflows.

• Contribute to shared libraries and enhance tools for data ingestion, validation, and analysis.

⛳️ Requirements

• Strong proficiency in Python for data processing, backend services, and automation.

• Extensive hands-on experience with Solidity, EVM tools, and DeFi integrations.

• Practical experience with The Graph (subgraphs), Alchemy or Infura, Dune or Flipside, or custom indexing tools.

• Understanding of decentralized data models, indexing, and event-driven architectures.

• Proven track record of writing clean, maintainable, and secure code, complemented by comprehensive tests and reviews.

• Experience in owning deliverables from start to finish and collaborating in distributed, asynchronous teams.

• Background in fintech, data engineering, or DeFi infrastructure.

• Proficiency in C++ or Java for performance-sensitive components (Nice to Have).

• Experience with formal verification, bug bounty programs, or coordinating audits (Nice to Have).

• Familiarity with time-series and relational data models (Nice to Have).

• Exposure to infrastructure fundamentals such as containers and Infrastructure as Code, including Docker and Terraform; knowledge of Kubernetes is a plus but not mandatory (Nice to Have).

🏝️ Benefits

• Competitive salary and performance-based bonuses.

• Flexible work hours and the option for remote work.

• Opportunities for professional development and continuous learning.

• Collaborative and inclusive company culture.

• Comprehensive health and wellness benefits.