Blockchain Developer

2 months ago


Toronto, Canada Unreal Gigs Full time

Do you have a passion for decentralized systems and the potential they hold to revolutionize industries? Are you excited by the challenge of designing and developing blockchain-based solutions that enable secure, transparent, and efficient transactions? If you’re looking to shape the future of blockchain technology and drive innovative applications in areas like finance, supply chain, and beyond, then our client has the perfect role for you. We’re seeking a Blockchain Developer (aka The Decentralization Architect) to design, develop, and implement blockchain technologies that enable next-generation decentralized solutions.

As a Blockchain Developer at our client, you’ll work closely with software engineers, cryptographers, and product teams to create blockchain-powered applications that solve real-world problems. From smart contracts and decentralized apps (dApps) to building secure blockchain networks, you’ll be at the forefront of transforming industries with distributed ledger technology.

Key Responsibilities:

  1. Design and Develop Blockchain Solutions:
  • Build and deploy blockchain-based applications, smart contracts, and decentralized systems. You’ll work with platforms like Ethereum, Hyperledger, or Polkadot to create secure, efficient, and scalable solutions for a range of use cases.
Develop and Audit Smart Contracts:
  • Write, test, and deploy smart contracts on blockchain platforms. You’ll ensure that contracts are secure, efficient, and bug-free, using languages like Solidity, Rust, or Vyper, and you’ll conduct code audits to prevent vulnerabilities.
Implement Blockchain Protocols:
  • Develop and implement consensus algorithms (PoW, PoS, DPoS, etc.) and blockchain protocols that ensure the security, scalability, and decentralization of blockchain networks. You’ll work on optimizing network performance and ensuring high transaction throughput.
Collaborate on dApp Development:
  • Work closely with front-end and back-end teams to integrate blockchain technology into decentralized applications (dApps). You’ll design APIs, develop SDKs, and enable seamless interactions between the blockchain and user interfaces.
Security and Encryption:
  • Implement cryptographic algorithms that ensure the integrity and privacy of blockchain transactions. You’ll work with encryption methods like elliptic curve cryptography (ECC) and hash functions to secure data on the blockchain.
Maintain and Upgrade Blockchain Systems:
  • Monitor, maintain, and upgrade blockchain networks and systems to ensure they remain secure and functional. You’ll ensure nodes are properly synchronized, handle network forks, and optimize the blockchain for performance.
Explore Emerging Blockchain Technologies:
  • Stay current with the latest developments in blockchain technology, including layer 2 solutions, sidechains, and decentralized finance (DeFi). You’ll experiment with new frameworks and protocols to improve blockchain efficiency and scalability.

Requirements

Required Skills:

  • Blockchain Development Expertise: Strong experience in blockchain development, including working with platforms such as Ethereum, Hyperledger, or Polkadot. You’re skilled in designing decentralized systems and implementing smart contracts.
  • Smart Contract Programming: Proficiency in programming languages for smart contracts, such as Solidity, Rust, or Vyper. You know how to write, deploy, and audit smart contracts to ensure security and efficiency.
  • Cryptography and Security: Solid understanding of cryptographic principles, including encryption techniques and consensus mechanisms like PoW, PoS, or Byzantine fault tolerance. You’re familiar with securing blockchain networks and preventing attacks.
  • Programming and Software Development: Proficiency in programming languages such as Python, JavaScript, or Go. You have experience working with APIs, SDKs, and integrating blockchain systems into decentralized applications (dApps).
  • Collaboration and Problem Solving: Strong problem-solving skills and the ability to work effectively with cross-functional teams. You can collaborate with engineers, product managers, and business stakeholders to design blockchain solutions that meet business needs.

Educational Requirements:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, Cryptography, or a related field. Equivalent experience in blockchain development is highly valued.
  • Certifications or additional coursework in blockchain, cryptography, or decentralized systems are a plus.

Experience Requirements:

  • 3+ years of experience in blockchain development, with hands-on experience building and deploying blockchain solutions.
  • Proven experience writing and auditing smart contracts, developing decentralized applications, and working with blockchain protocols.
  • Experience with cloud-based blockchain services and tools (AWS Blockchain, Azure Blockchain) is highly desirable.

Benefits

  • Health and Wellness: Comprehensive medical, dental, and vision insurance plans with low co-pays and premiums.
  • Paid Time Off: Competitive vacation, sick leave, and 20 paid holidays per year.
  • Work-Life Balance: Flexible work schedules and telecommuting options.
  • Professional Development: Opportunities for training, certification reimbursement, and career advancement programs.
  • Wellness Programs: Access to wellness programs, including gym memberships, health screenings, and mental health resources.
  • Life and Disability Insurance: Life insurance and short-term/long-term disability coverage.
  • Employee Assistance Program (EAP): Confidential counseling and support services for personal and professional challenges.
  • Tuition Reimbursement: Financial assistance for continuing education and professional development.
  • Community Engagement: Opportunities to participate in community service and volunteer activities.
  • Recognition Programs: Employee recognition programs to celebrate achievements and milestones.


  • Old Toronto, Canada Blockchain Works Full time

    About Blockchain WorksBlockchain Works is a cutting-edge technology company that specializes in developing high-performance, EVM compatible Layer 1 blockchain solutions. Our team of experts combines traditional experience in building and scaling teams at top tech companies with crypto native expertise from DeFi's most impactful protocols.


  • Old Toronto, Canada Blockchain Works Full time

    About BerachainBerachain is a high-performance, EVM compatible blockchain built on the Cosmos SDK. We're a world-class team of experts in computer science, type theory, economic game theory, risk management and enterprise development.Our team combines traditional experience in building and scaling teams at top tech companies with crypto native experience...


  • Old Toronto, Canada Blockchain Works Full time

    At Blockchain Works, we are seeking a highly skilled Backend Dev Engineer to join our team. As a blockchain infrastructure expert, you will play a crucial role in ensuring the reliability, scalability, and security of our blockchain platforms built on the Ethereum Virtual Machine (EVM).Job DescriptionWe offer a competitive salary of $120,000 per annum, plus...


  • Old Toronto, Canada Blockchain Works Full time

    About Blockchain Works:We're a cutting-edge team of experts building a high-performance, EVM compatible, Layer 1 blockchain on the Cosmos SDK. Our diverse background spans traditional technology companies like Apple, Coinbase, IBM, and Y-Combinator, as well as DeFi's most impactful protocols. We're passionate about Web3, infrastructure development, and...


  • Old Toronto, Canada Blockchain Works Full time

    We are seeking a highly skilled and experienced Blockchain Marketing Leader to join our team at Berachain. This is an exciting opportunity for someone who is passionate about Web3, blockchain infrastructure, and decentralized finance.About the RoleAs a Blockchain Marketing Leader, you will be responsible for developing and implementing data-driven marketing...


  • Old Toronto, Canada Blockchain Works Full time

    About Us:We're Berachain, a high-performance blockchain built on the Cosmos SDK. Our innovative Proof of Liquidity consensus aligns incentives between liquidity and security, creating a unique ecosystem.Our team combines expertise from Web2 and crypto environments, including Apple, Coinbase, Microsoft, and Y-Combinator, with a passion for building...


  • Old Toronto, Canada Blockchain Works Full time

    Job Title: Senior Marketing Strategist for Blockchain InnovationAbout the Role:Berachain is a high-performance, EVM-compatible, Layer 1 blockchain built on the Cosmos SDK. We're seeking an experienced Senior Marketing Strategist to join our team and help drive growth in the blockchain market.Key Responsibilities:- Develop and implement data-driven marketing...


  • Old Toronto, Canada Blockchain Works Full time

    About Blockchain WorksWe are a pioneering team of experts in blockchain technology, passionate about building scalable and secure infrastructure for decentralized finance. With a strong foundation in computer science and software engineering, we are shaping the future of Web3.Key ResponsibilitiesPrioritize and manage multiple projects simultaneously to...


  • Old Toronto, Canada Blockchain Works Full time

    About BerachainBerachain is a high-performance, EVM compatible blockchain built on the Cosmos SDK. Our team combines traditional experience in building and scaling teams with crypto native expertise from DeFi protocols.We're well funded by leading digital asset investors and strategic angels. We're passionate about Web3 and decentralized finance.


  • Toronto, Ontario, Canada B Full time

    We are looking for a talented Blockchain Innovation Developer to join our team at BNB Chain. This is an exciting opportunity to contribute to the development of the infrastructure and support the community in making mass blockchain adoption a reality.About BNB Chain: We are a community-first and open-source ecosystem built on the principles of...


  • Toronto, Ontario, Canada NearSource Full time

    NearSource Technologies invites applicants for a challenging role as Blockchain Product Development Manager. The selected candidate will oversee the development of innovative blockchain and crypto products, ensuring they meet user needs and align with business objectives.Key Responsibilities:Develop a comprehensive product vision and strategy that integrates...


  • Old Toronto, Canada Blockchain Works Full time

    We seek a senior network architect leader to join our team at Blockchain Works. This individual will lead the design, implementation, and maintenance of our blockchain network. About Blockchain Works, we're a high-performance, EVM-compatible, Layer 1 blockchain built on the Cosmos SDK. Our team brings together traditional experience in building and scaling...


  • Old Toronto, Canada Blockchain Works Full time

    Blockchain Works">We are a high-performance, EVM-compatible Layer 1 blockchain built on the Cosmos SDK. Our team combines traditional experience in building and scaling teams at technology companies with crypto-native expertise from impactful protocols.Automating Blockchain OperationsImplement automation tools for deploying, managing, and monitoring...


  • Old Toronto, Canada Blockchain Works Full time

    div>Background: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management and enterprise development. Our team combines traditional experience in building and scaling teams at...


  • Old Toronto, Canada Blockchain Works Full time

    At Blockchain Works, we're building a high-performance, EVM compatible, Layer 1 blockchain on the Cosmos SDK. Our team is a group of experts in computer science, type theory, economic game theory, risk management, and enterprise development.About the RoleWe're seeking an experienced Network Engineer Leader to join our core engineering team in Toronto. This...


  • Toronto, Ontario, Canada Unreal Gigs Full time

    Unlock the Power of Blockchain with Unreal GigsWe are seeking a highly skilled Smart Contract Engineer to join our team at Unreal Gigs. As a key member of our blockchain development squad, you will design, develop, and deploy secure, efficient, and reliable smart contracts that power decentralized applications and automate transactions on blockchain...


  • Toronto, Ontario, Canada Bjak Full time

    About BjakBjak is a pioneering fintech company based in Malaysia, dedicated to providing accessible and sustainable financial services in ASEAN. As the largest insurance portal in Southeast Asia, Bjak.com empowers millions of users to find the best insurance policies with optimal value and coverage.Our innovative approach combines cutting-edge technology,...


  • Toronto, Ontario, Canada Unreal Gigs Full time

    Job SummaryWe are seeking an experienced Blockchain Innovation Lead to join our team at Unreal Gigs. This role will lead the development of decentralized applications, DeFi protocols, and NFT platforms using smart contract technology.About the RoleThe Blockchain Innovation Lead will be responsible for designing, developing, and deploying secure, efficient,...

  • Backend Dev

    2 months ago


    Old Toronto, Canada Blockchain Works Full time

    p>Background: Berachain is a high-performance, EVM (Ethereum Virtual Machine) compatible, Layer 1 blockchain built on the Cosmos SDK. We're a young, world-class team of experts in computer science, type theory, economic game theory, risk management and enterprise development. Our team combines traditional experience in building and scaling teams at...


  • Toronto, Ontario, Canada Unreal Gigs Full time

    Unlock Blockchain PotentialAt Unreal Gigs, we're seeking a skilled Blockchain Innovation Specialist to drive the development of secure, efficient, and reliable smart contracts. As a key member of our team, you'll collaborate with blockchain developers, cryptographers, and product teams to design, develop, and optimize cutting-edge smart contracts.Key...