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Software Engineer - Smart Contract, Bridge

San Francisco, CANew York, NYOnsite5+ YOE
Summary

Build and optimize smart contracts, multi-chain hot wallets, and monitoring systems for stablecoin payments infrastructure. Requires 5+ years experience with Solidity, Ethereum/Solana, and blockchain protocols.

About the role

Responsibilities

  • Build out multi-chain hot wallet infrastructure to support increased reliability of our payments.
  • Build smart contracts to increase hot wallet payment throughput.
  • Build smart contract platform to issue custom stablecoins across multiple blockchains (EVM, Solana, Stellar, etc).
  • Build smart contract monitoring systems to detect anomalous events (especially related to minting and burning).
  • Design and develop blockchain-based applications and protocols to support stablecoin transactions and integrations.
  • Collaborate with cross-functional teams to understand business requirements and translate them into technical specifications.
  • Implement and maintain smart contracts, ensuring security and efficiency.
  • Perform thorough testing and debugging of blockchain applications.
  • Optimize blockchain performance and scalability.
  • Stay up-to-date with the latest developments in blockchain technology and integrate relevant advancements into our solutions.
  • Provide technical guidance and support to other team members.
  • Contribute to the overall architecture and design of our blockchain systems.

Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience (open to various seniority levels).
  • Strong proficiency in blockchain platforms such as Ethereum, Solana or others.
  • Experience with smart contract development using Solidity or other relevant languages.
  • Deep understanding of cryptographic principles and blockchain protocols.
  • Experience with decentralized finance (DeFi) and stablecoins is highly desirable.
  • Knowledge of security best practices in blockchain development.
  • Strong sense of ownership and ability to lead product design and direction.
  • Ability to thrive in a fast-paced environment.
  • Growth mindset and curiosity to dive into the unknown.
  • Excellent written and verbal communication skills.
Skills
SolidityEthereumSolanaSmart ContractsStablecoinsDeFiEVMStellarCryptographyBlockchain