We are seeking highly skilled and experienced Senior Blockchain Developers to join our team for an exciting project to develop a decentralized exchange (DEX) platform. As a key member of our team, you will play a crucial role in designing, building, and deploying smart contracts, ensuring a seamless user experience, and integrating with our front-end application using the MERN stack.
Key Responsibilities - Develop and audit smart contracts using Solidity, ensuring security and performance. - Implement and maintain a robust backend infrastructure using Node.js and Express. - Integrate blockchain functionalities with front-end applications using Web3.js. - Collaborate closely with UI/UX designers to create a responsive and user-friendly interface using React. - Debug and optimize applications for maximum speed and scalability. - Stay updated with the latest trends and best practices in blockchain technology and DeFi.
Requirements - Proven experience in blockchain development, with a strong portfolio showcasing Solidity and smart contract projects. - Proficiency in Web3.js and the MERN stack. - Solid understanding of (DeFi) and relevant protocols. - Experience with security best practices and audit processes in smart contract development. - Strong problem-solving skills, with the ability to work independently and in a team environment. - Excellent communication skills and the ability to share knowledge effectively.
Custom Box CAD Design Category: 3D CAD, 3D Design, 3D Modelling, 3D Rendering, AutoCAD, CAD / CAM, Fusion 360, Solidworks Budget: $10 - $30 USD
06-Jan-2026 23:01 GMT
Completar Formulario Educativo Universitario Category: Data Collection, Data Entry, Data Processing, Education Consulting, Excel, Research, Survey Research, Web Search Budget: $10 - $30 USD
06-Jan-2026 23:01 GMT
Alternative Rock Song Creation Category: Alternative Rock, Audio Editing, Audio Engineering, Audio Production, Audio Services, Creative Writing, Mixing Engineering, Music, Music Production, Sound Design Budget: $250 - $750 USD
Licensed Portugal Structural Engineer Needed Category: Architectural Engineering, AutoCAD, Building Architecture, Building Engineering, CAD / CAM, Civil Engineering, Construction Management, Geotechnical Engineering, Structural Engineering Budget: $15 - $25 USD
06-Jan-2026 22:55 GMT
Photorealistic 3D Interior Render & Walkthrough Category: 3D Animation, 3D Architecture, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Architectural Rendering, Architectural Visualization Budget: $250 - $750 USD
06-Jan-2026 22:54 GMT
Rebuild Hotel Site in WordPress Category: CSS, HTML, JavaScript, PHP, Web Design, Web Development, WordPress Budget: $30 - $250 USD
Drupal Slot Website Build Category: Drupal, HTML, Logo Design, Payment Gateway Integration, Payment Processing, PHP, Web Development Budget: $30 - $250 USD
06-Jan-2026 22:49 GMT
Custom Car Plug Design Category: 3D CAD, 3D Design, 3D Drafting, 3D Modelling, 3D Printing, 3D Rendering, CAD / CAM, Manufacturing Design, Product Design, Solidworks Budget: £750 - £1500 GBP
