Senior Blockchain Engineer

3 days ago


Singapore RenderHub Inc. Full time

Job Description:
We are looking for talented Blockchain Developers having hands-on experience in Ethereum and other major blockchains like BSC, Polygon, Avalanche, Fantom etc. You will be responsible for designing, implementing, and supporting smart contracts and related security. Your primary responsibility will be analyzing requirements, designing and implementing smart contract logic around different business models, as well as building and launching new features on multiple blockchain networks.
Key Responsibilities:
Smart Contract Networks: Work within Ethereum development frameworks such as Truffle, Hardhat, and Ganache local blockchain. Work with token standards such as ERC20, ERC721, ERC1155, etc. Conceptual understanding of Metaverse, ICO, IEO, IGO, and INO/IMO. Experience or good understanding with Ethereum Layer2 solution and deployment of smart contracts on major blockchains such as BSC, Polygon. Experience writing Solana smart contracts written in Rust using Anchor. Write gas-optimized solidity smart contracts with provided business logic.
Blockchain Understanding: Good understanding of NFT platforms like Opensea and Rarible with the ability to build such platforms and marketplace, good understanding of DeFi tokens, launchpads, and automated market makers (AMMs) such as Uniswap, Sushiswap, and Pancakeswap, etc. Good understanding of liquidity, yield farming, token staking, and APY calculations.
Development and Maintenance: Lead the development and maintenance of backend services using Node.js, TypeScript, and JavaScript. This includes writing clean, efficient, and scalable code.
Code Review and Quality Assurance: Conduct code reviews and ensure adherence to coding standards and best practices. Implement unit and integration tests to maintain high-quality code.
Collaboration with Frontend & Backend Developers: Collaborate closely with developers in the team to integrate smart contract logic.
Troubleshooting and Debugging: Troubleshoot and debug applications, providing effective solutions to ensure minimal downtime.
Security Practices: Implement robust security measures in smart contracts, ensuring smooth auditing.
Technical Leadership: Provide technical leadership and mentorship to other team members, fostering a collaborative team environment.
Research and Development: Stay abreast of emerging technologies and industry trends, and apply this knowledge to improve existing systems, particularly in back end engineering but also in the web3 & blockchain space.
Documentation: Maintain comprehensive documentation of the systems developed and ensure it's kept up to date.
Software & Skills
Blockchain Development
Blockchain Implementation
Cryptocurrency
QA Testing
Quantitative Research
Qualifications
Experience: 3 to 5 years of experience in Ethereum and other major blockchains like BSC, Polygon, Avalanche, Fantom etc. At least 1 year of experience in writing Solana smart contracts.
Proficient in back end development: Experience with Typescript/Javascript for back end REST APIs, using frameworks like Express or NestJS, NoSQL and SQL databases, and REST API best practices.
Web3: Interest in the Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.
User-centric: Experience working on a user-centric product development environment.
Technical leadership: Experience mentoring and coaching other developers, fostering a quality and continuous learning environment.
Desirable:
Strong knowledge of Web3 ecosystem and blockchain.
Experience with payment platforms/providers or similar high-risk environments.
Understanding of AWS infrastructure and infrastructure as code.
Bachelor’s degree in computer science or similar, or related education.
Team Structure:
You will be an integral part of a multi-disciplinary product development team, alongside front end / back end / test engineers, UI/UX designers, product owner, and Web3 subject matter experts.
Company Culture:
Fully remote, global operation.
Agile work environment.
Strong emphasis on user-centric development.
Proud of the products we build, but always looking for improvements.
Career Development Opportunities:
Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions.
Location:
100% remote
Timezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).
Benefits:
21 days of holidays/year + local bank holidays.
Sick days.
Budget for training/courses.
Budget towards purchasing work equipment such as laptop.
Salary:
Monthly salary paid in stablecoins (USDC).
Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.
#J-18808-Ljbffr



  • Singapore U3 INFOTECH PTE. LTD. Full time

    Roles & ResponsibilitiesRole: Senior Blockchain engineerLocation: CentralDuration: Permanent Job Description:We are looking for a skilled Blockchain Developer with 4+ years of experience in blockchain technologies to join our team. The ideal candidate should have expertise in Ethereum and Stellar blockchain platforms, with a strong understanding of Ethereum...


  • Singapore U3 INFOTECH PTE. LTD. Full time

    Roles & ResponsibilitiesRole: Senior Blockchain engineerLocation: CentralDuration: Permanent Job Description:We are looking for a skilled Blockchain Developer with 4+ years of experience in blockchain technologies to join our team. The ideal candidate should have expertise in Ethereum and Stellar blockchain platforms, with a strong understanding of Ethereum...

  • Blockchain Engineer

    3 days ago


    Singapore BLOCKDAEMON SG PTE. LTD. Full time

    Position Overview We are seeking a talented and proactive Blockchain Engineer based in Singapore to join our dedicated team. The ideal candidate will have a strong passion for blockchain technology and a solid understanding of node infrastructure operations. As a Blockchain Engineer, you will be responsible for managing and optimizing blockchain nodes,...

  • Content Writer

    3 hours ago


    Singapore Blockchain Staffing Ninja Full time

    Get AI-powered advice on this job and more exclusive features. Web3 Global Technical Recruiter at Blockchain Staffing Ninja | Hiring for Blockchain/Crypto/ Game Designer/Web3 Consultant/Managers/Developers Role Overview: As our Content Writer, you will produce high-quality, engaging, and informative content tailored to our audience of traders. You'll...

  • Blockchain Engineer

    6 days ago


    Singapore BLOCKDAEMON SG PTE. LTD. Full time

    Roles & ResponsibilitiesPosition OverviewWe are seeking a talented and proactive Blockchain Engineer based in Singapore to join our dedicated team. The ideal candidate will have a strong passion for blockchain technology and a solid understanding of node infrastructure operations. As a Blockchain Engineer, you will be responsible for managing and optimizing...

  • Blockchain Engineer

    6 days ago


    Singapore BLOCKDAEMON SG PTE. LTD. Full time

    Roles & ResponsibilitiesPosition OverviewWe are seeking a talented and proactive Blockchain Engineer based in Singapore to join our dedicated team. The ideal candidate will have a strong passion for blockchain technology and a solid understanding of node infrastructure operations. As a Blockchain Engineer, you will be responsible for managing and optimizing...


  • Singapore Aethir Full time

    We are a forward-thinking GPU DEPIN (Decentralized Physical Infrastructure Network) company focused on revolutionizing decentralized infrastructure for AI. Our mission is to build secure, scalable, and accessible compute resources to support the growth of AI in a decentralized ecosystem. We are seeking a Lead Blockchain Engineer with extensive experience in...


  • Singapore ChainOpera Full time

    ChainOpera AI is the world’s first truly decentralized and open AI platform for simple, scalable, and trustworthy collaborative AI economy, and the AI app ecosystem for accessible and democratized AI - our GPUs, our model, our personal AI. ChainOpera AI is supported by Enterprise-level generative AI platform for system scalability, model performance, and...


  • Singapore Hermeneutic Investments Full time

    JOB OVERVIEW We are seeking a talented and experienced blockchain researcher to join our trading firm in a full time role. The ideal candidate should have a strong background and understanding of the various aspects of EVM blockchains, EVM Layer 2 networks, and non-EVM Layer 1s. Additionally, the candidate should have the ability to quickly learn new...


  • Singapore Tampa Gardens Senior Living Full time

    Who We Are At OKX, we believe our future is reshaped with technology. As one of the world's leading cryptocurrency spot and derivatives exchanges, OKX uses innovative blockchain technology to redefine the financial ecosystem. With millions of global users and an array of diverse and sophisticated products, solutions, and trading tools, we strive to...

  • Blockchain Engineer

    6 days ago


    Singapore Presto Full time

    About Presto Presto is a quantitative trading firm established in 2014. We are a team of competition-winning researchers, engineers, and finance professionals who enjoy solving the most challenging real-world problems in finance. Trading around $3 billion daily, we are one of the most active traders globally. We provide liquidity provisioning and OTC...


  • Singapore Blockchain Ventures Full time

    Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. At Blockchain.com, we are building the foremost innovative crypto...


  • Singapore web3.career - jobboard Full time

    We are a forward-thinking GPU DEPIN (Decentralized Physical Infrastructure Network) company focused on revolutionizing decentralized infrastructure for AI. Our mission is to build secure, scalable, and accessible compute resources to support the growth of AI in a decentralized ecosystem. We are seeking a Lead Blockchain Engineer with extensive experience in...


  • Singapore Cryptostart Full time

    Active 21 hours ago Senior Blockchain Developer I am a highly skilled Blockchain developer with 8 years of experience. It will be my great pleasure if you give me the opportunity to work on your project as I am an expert in this sector. I am highly motivated to create robust, maintainable technical solutions. I feel compelled to fully understand whatever I...


  • Singapore This is an IT support group Full time

    About Us Tokka Labs is a proprietary trading firm with a focus on close collaboration, rigorous research, and cutting-edge technology. We are market makers, searchers, and solvers for top protocols on the most popular blockchains in the world. We design and implement our own trading systems and strategies to provide liquidity in the most diverse and...


  • Singapore Tbwa ChiatDay Inc Full time

    Senior Software Engineer - Blockchain Analysis (Java)OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. About OKX At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving...


  • Singapore Tbwa ChiatDay Inc Full time

    OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access...


  • Singapore Tokka Labs Full time

    About UsTokka Labs is a proprietary trading firm with a focus on close collaboration, rigorous research, and cutting-edge technology. We are market makers, searchers, and solvers for top protocols on the most popular blockchains in the world. We design and implement our own trading systems and strategies to provide liquidity in the most diverse and...

  • Accounting Manager

    4 days ago


    Singapore Blockchain Ventures Full time

    Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are growing the Accounting division of our Finance team. We are looking...


  • Singapore Tbwa ChiatDay Inc Full time

    Senior/Principal Blockchain Security Product Manager Who We Are At OKX, we believe that the future will be reshaped by crypto, ultimately contributing to every individual's freedom. OKX is a leading crypto exchange and the developer of OKX Wallet, providing millions access to crypto trading and decentralized crypto applications (dApps). We are a trusted...