defy jobs in Toronto

523 defy job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Mysten Labs, Inc. Full-time

    Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. This is why at Mysten Labs, we are creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies.We’re looking for a Senior Security Engineer to help protect the Sui ecosystem. You’ll uncover...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mysten Labs, Inc. Full-time €165,000 - €225,000 Temporary

    Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. This is why at Mysten Labs, we are creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies. We’re looking for a Senior Security Engineer to help protect the Sui ecosystem. You’ll uncover...


  • Toronto, Ontario, Canada HRB Full-time

    Toronto, Ontario (4 days in office in Toronto)The OpportunityWe are proud to partner with a rapidly growing, crypto-native financial platform at the forefront of decentralized finance (DeFi). Our client is building innovative solutions designed to give users complete control over their wealth, simplifying the way individuals save, earn, and spend crypto...


  • Toronto, ON, Canada HRB Full-time $120,000 - $180,000 Contract

    Be part of an innovative team as a Senior Software Engineer focused on decentralized finance in Toronto. Develop advanced solutions that empower users to manage their cryptocurrency assets seamlessly. Our client, a rapidly expanding financial platform, seeks a Senior Software Engineer to drive the development of high-quality products in the DeFi space. Your...


  • Toronto, ON, Canada Aster Full-time €110,000 - €160,000 Contract

    Shape market risk controls at Aster using Python, derivatives expertise, and analytical judgment across decentralized on-chain trading. Apply scenario analysis and stress testing to complex products. As a Risk Control Specialist, you will design and oversee frameworks, methodologies, and limits for futures and derivatives products. You will assess trading...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada HRB Full-time

    Be part of an innovative team as a Senior Software Engineer focused on decentralized finance in Toronto. Develop advanced solutions that empower users to manage their cryptocurrency assets seamlessly. Our client, a rapidly expanding financial platform, seeks a Senior Software Engineer to drive the development of high-quality products in the DeFi space. Your...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada HRB Full-time

    Toronto, Ontario (4 days in office in Toronto) The Opportunity We are proud to partner with a rapidly growing, crypto-native financial platform at the forefront of decentralized finance (DeFi). Our client is building innovative solutions designed to give users complete control over their wealth, simplifying the way individuals save, earn, and spend crypto...


  • Toronto, Ontario, Canada Berachain Full-time

    Berachain is building a high-performance EVM-identical Layer 1 blockchain focused on liquidity-secured security and PoL. The marketing lead will shape brand evolution, work with cross-functional teams, and drive market penetration across traditional finance, web2, and crypto ecosystems.Based in our Toronto offices with global footprint, you will own...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Berachain Full-time

    Berachain is building a high-performance EVM-identical Layer 1 blockchain focused on liquidity-secured security and PoL. The marketing lead will shape brand evolution, work with cross-functional teams, and drive market penetration across traditional finance, web2, and crypto ecosystems. Based in our Toronto offices with global footprint, you will own...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Hood L2 Full-time

    Robinhood in Toronto is seeking a Senior Software Engineer to design, build, and scale backend services and data systems powering crypto, web3, and wallet offerings. You will lead technical initiatives and ensure a robust trading experience for customers worldwide. The role requires 5+ years in a fast-paced environment, with 3+ years in distributed crypto...


  • Toronto, Ontario, Canada TechBiz Global GmbH Full-time

    Octav is seeking an experienced Freelance Growth Marketing Strategist to drive B2B email marketing, partnerships, and community initiatives in the Web3/DeFi space. The role blends strategy and hands-on execution across email campaigns, co-marketing, and events to generate high-quality leads and active community engagement.The ideal candidate combines...


  • Toronto, ON, Canada Hood L2 Full-time

    Robinhood in Toronto is seeking a Senior Software Engineer to design, build, and scale backend services and data systems powering crypto, web3, and wallet offerings. You will lead technical initiatives and ensure a robust trading experience for customers worldwide. The role requires 5+ years in a fast-paced environment, with 3+ years in distributed crypto...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada TechBiz Global GmbH Full-time

    Octav is seeking an experienced Freelance Growth Marketing Strategist to drive B2B email marketing, partnerships, and community initiatives in the Web3/DeFi space. The role blends strategy and hands-on execution across email campaigns, co-marketing, and events to generate high-quality leads and active community engagement. The ideal candidate combines...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mysten Labs, Inc. Full-time €165,000 - €225,000 Temporary

    Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. This is why at Mysten Labs, we are creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies. We’re looking for a Senior Security Engineer to help protect the Sui ecosystem. You’ll...


  • Toronto, ON, Canada Mysten Labs, Inc. Full-time

    Elevate the Sui ecosystem's security with Mysten Labs as a Senior Security Engineer. Uncover vulnerabilities, build monitoring tools, and safeguard DeFi protocols in a remote-first environment.In this senior role, you will be vital for protecting the Sui ecosystem, employing skills in security engineering, smart contract security, and risk assessment....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mysten Labs, Inc. Full-time

    Elevate the Sui ecosystem's security with Mysten Labs as a Senior Security Engineer. Uncover vulnerabilities, build monitoring tools, and safeguard DeFi protocols in a remote-first environment. In this senior role, you will be vital for protecting the Sui ecosystem, employing skills in security engineering, smart contract security, and risk assessment....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Berachain Full-time

    Background: Berachain is a high-performance EVM-identical Layer 1 blockchain turning liquidity into security, powered by Proof of Liquidity (PoL). PoL aligns incentives between liquidity and security across all stakeholders, driving unparalleled efficiency for users and builders while giving validators unprecedented control over network-wide economic...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Apeing DEX Full-time

    A cutting-edge tech company in Toronto is seeking a top-tier Rust engineer who has already shipped production smart contracts. Your role will include designing, building, and deploying high-performance Solana programs, optimizing for security and efficiency, and preparing codebases for audits. The ideal candidate has deep expertise in Rust, strong experience...

  • Creative Strategist

    3 days ago


    Toronto, Ontario, Canada TechBiz Global GmbH Full-time

    Founded in 2021, Octav is a financial analytics platform specializing in portfolio tracking for DeFi positions. We help protocols, DAOs, treasuries, and hedge funds monitor and analyze their on-chain portfolios, delivering clear, actionable insights. Our mission is to empower organizations to make informed financial decisions by providing the most accurate...


  • Toronto, Ontario, Canada Berachain Full-time

    Background:Berachain is a high-performance EVM-identical Layer 1 blockchain turning liquidity into security, powered by Proof of Liquidity (PoL). PoL aligns incentives between liquidity and security across all stakeholders, driving unparalleled efficiency for users and builders while giving validators unprecedented control over network-wide economic...