Full-Time

Blockchain Security Researcher

Confirmed live in the last 24 hours

OpenZeppelin

OpenZeppelin

51-200 employees

Develops secure smart contracts and tools

No salary listed

Junior, Mid

Toronto, ON, Canada

Category
Cybersecurity
IT & Security
Required Skills
Blockchain
Solidity
Requirements
  • Hands-on and practical experience in one or more of the following areas: software development, cyber security, mathematics.
  • Experience with public Ethereum or other EVM-based blockchains.
  • Knowledge in the Solidity programming language.
  • Intellectual curiosity and the capability to learn complex topics
  • Above-average attention to detail skills.
  • The ability to work independently, with minimal supervision.
  • An advanced English level and great communication skills (oral and written).
  • Passion about the blockchain space and decentralization.
  • Ability to work collaboratively in a distributed team.
Responsibilities
  • Review smart contracts for the top decentralized applications before they get launched and present findings and vulnerabilities that the protocol can have to the client.
  • Team up with one or two auditors and review code line by line and try to hack it.
  • Working on proposals to make code easier to understand and use in the future by sharing good practices.
  • Conduct open-ended research around cutting edge blockchain technologies.
  • Paid time to conduct research and contribute to OpenZeppelin’s projects and knowledge.
Desired Qualifications
  • Experience in Back-end programming using JavaScript, Python, Golang or Rust
  • Experience performing code reviews.
  • Experience in financial engineering and/or capital markets microstructure

OpenZeppelin develops tools and services for creating and securing smart contracts in the blockchain and cryptocurrency sector. Smart contracts are self-executing agreements written in code, essential for decentralized applications (dApps) on platforms like Ethereum. OpenZeppelin offers a Solidity library of reusable smart contracts, a platform called Defender for automating Ethereum operations, and security audits to identify vulnerabilities in smart contracts. This company stands out by providing both free and premium services, catering to a wide range of clients from developers to enterprises. OpenZeppelin's goal is to enhance the security and reliability of smart contracts, helping clients mitigate risks and improve the overall safety of the blockchain ecosystem.

Company Size

51-200

Company Stage

Late Stage VC

Total Funding

N/A

Headquarters

Sa Pobla, Spain

Founded

2015

Simplify Jobs

Simplify's Take

What believers are saying

  • OpenZeppelin's ZKP practice aligns with growing demand for zero-knowledge proofs in blockchain.
  • Partnership with Chainlink Labs enhances capabilities in decentralized oracle networks.
  • Cross-chain interoperability projects with Axelar Network address critical blockchain interaction needs.

What critics are saying

  • Increased competition from new blockchain security firms could dilute market share.
  • Rapid blockchain evolution may outpace OpenZeppelin's ability to update security tools.
  • Reliance on Ethereum poses risks if the platform faces technical or regulatory challenges.

What makes OpenZeppelin unique

  • OpenZeppelin offers a leading open-source library for smart contract development.
  • The company conducts security audits for major organizations like Ethereum Foundation and Coinbase.
  • OpenZeppelin's Defender platform automates Ethereum operations for easier smart contract management.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Unlimited holidays 🏝

Fully remote 🌎

Paid parental leave 💙

Team events: 😎

Work from home office equipment stipend 🪑

Monthly allowance for wellness activities 💪

Coworking 👩‍💻

Working with a global team in a fast-growing industry 🚀

Company News

Crypto News Flash
Apr 9th, 2025
Solana dApps Can Now Accept Any Token for Fees Thanks to New Relayers

OpenZeppelin, a leading platform for building smart contracts, has revealed an official alpha release of its Relayers that are tailored for the Solana network.

Online Crypto Casino Guide
Apr 3rd, 2025
Latest Developments in Cardano's Privacy-Centric Sidechain, Midnight

OpenZeppelin has joined Midnight to apply its security expertise, developing a Compact smart contract library and frameworks designed specifically for this platform.

Finance Feeds
Mar 9th, 2025
Best Cheap Cryptos To Buy That Could Retire You Before 2026: HBAR, RTX, XLM and KAS

Pioneering in large-scale blockchain development, Stellar (XLM) is teaming up with OpenZeppelin to advance smart contract security.

Content Media Solution
Feb 27th, 2025
Midnight Teams Up with OpenZeppelin for Secure Blockchain Innovation

London, UK - 27 February, 2025 - Midnight, a new data protection blockchain and first partner chain to Cardano, has teamed up with OpenZeppelin, a world leader in blockchain security and development, to facilitate the creation of new use cases while strengthening existing applications across the blockchain ecosystem through the provision of new smart contract development frameworks.

OpenZeppelin
Jan 10th, 2025
Introducing OpenZeppelin Contracts v5.2 and OpenZeppelin Community Contracts

Cross-chain Interoperability powered by Axelar Network Recently, OpenZeppelin and Axelar announced joint efforts to develop open-source implementations and standards to solve cross-chain interoperability challenges.