3 Senior Blockchain Developer Smart Contracts Defi jobs in Placements24

Our client, a rapidly growing innovator in the decentralized finance (DeFi) space, is seeking a highly skilled and experienced Senior Blockchain Developer to join their dynamic team. This is an exciting opportunity to work on cutting-edge blockchain technology, contributing to the development of secure and scalable financial applications. The role involves deep engagement with smart contract development, protocol design, and the broader blockchain ecosystem. We are looking for a candidate who is passionate about pushing the boundaries of what's possible in crypto and blockchain, with a strong commitment to delivering high-quality, production-ready code. This position is based in the vibrant city of Jakarta , offering a blend of collaborative office-based work and flexibility.

• Design, develop, test, and deploy robust and secure smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon).
• Contribute to the architecture and design of new blockchain protocols and decentralized applications.
• Write efficient, optimized, and maintainable Solidity or other smart contract languages.
• Collaborate with product managers, designers, and other engineers to define and implement new features.
• Conduct thorough code reviews and provide constructive feedback to peers.
• Research and stay updated on the latest blockchain trends, security best practices, and emerging technologies.
• Troubleshoot and resolve complex technical issues related to smart contracts and blockchain infrastructure.
• Develop and maintain comprehensive documentation for smart contracts and protocols.

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Proven experience (5+ years) in blockchain development, with a significant focus on smart contract creation.
• Proficiency in Solidity, Rust, or other relevant smart contract programming languages.
• Strong understanding of blockchain fundamentals, including consensus mechanisms, cryptography, and distributed systems.
• Experience with DeFi protocols, token standards (ERC-20, ERC-721), and common attack vectors.
• Familiarity with blockchain development tools and frameworks (e.g., Hardhat, Truffle, Web3.js, Ethers.js).
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and teamwork abilities.
• Experience working in an agile development environment is a plus.

Our client offers a competitive salary package, comprehensive health insurance, and opportunities for professional growth within a fast-paced startup environment. You will have the chance to work with a talented and diverse team, contribute to impactful projects in the booming Jakarta tech scene, and gain invaluable experience in the rapidly evolving world of cryptocurrency and blockchain. We also provide generous paid time off and opportunities for further training and certification in blockchain technologies.

Our client, a dynamic and innovative force in the Crypto & Blockchain space, is seeking a highly skilled and experienced Senior Blockchain Developer to join their growing team in Jakarta, ID . This pivotal role will involve designing, developing, and deploying sophisticated blockchain solutions, with a strong emphasis on smart contracts and decentralized finance (DeFi) protocols. You will be instrumental in shaping the future of our client's decentralized applications and contributing to cutting-edge projects that are pushing the boundaries of blockchain technology. This is an exceptional opportunity for a motivated individual to make a significant impact in a rapidly evolving industry, working within a collaborative and forward-thinking environment. The ideal candidate is passionate about blockchain technology and possesses a deep understanding of its underlying principles and applications.

• Design, develop, test, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Binance Smart Chain).
• Architect and implement robust decentralized applications (dApps) and DeFi protocols.
• Collaborate with product managers, designers, and other engineers to define project requirements and technical specifications.
• Conduct code reviews, provide constructive feedback, and mentor junior developers.
• Optimize smart contract performance and gas efficiency.
• Stay abreast of the latest developments in blockchain technology, consensus mechanisms, and security best practices.
• Troubleshoot and resolve technical issues related to blockchain development and deployed applications.
• Contribute to the overall technical strategy and roadmap of the blockchain initiatives.

• Proven experience as a Blockchain Developer or Smart Contract Engineer.
• Proficiency in programming languages such as Solidity, Rust, or Go.
• Deep understanding of blockchain architectures, consensus algorithms, and cryptography.
• Experience with decentralized finance (DeFi) protocols and frameworks.
• Familiarity with Web3 development tools and libraries (e.g., Truffle, Hardhat, Web3.js, Ethers.js).
• Strong understanding of security best practices in smart contract development.
• Excellent problem-solving and analytical skills.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Strong communication skills and ability to work effectively in a team environment.
• Experience with Agile development methodologies.

Our client offers a competitive compensation package, including an attractive annual salary of Rp , commensurate with experience. Employees benefit from comprehensive health insurance, including medical, dental, and vision coverage. We provide opportunities for professional development through training programs and conference attendance. A performance-based bonus structure is in place, rewarding exceptional contributions. Employees enjoy flexible working hours and a supportive work-life balance. The Jakarta, ID office is modern and well-equipped, fostering a productive and collaborative atmosphere. Join a team that values innovation, continuous learning, and mutual respect, and be part of a company shaping the future of decentralized technologies.