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.
Website Redesign Category: Analytics, Digital Marketing, Google Ads, Internet Marketing, Keyword Research, Link Building, Marketing, Marketing Strategy, SEO, Website Optimization Budget: $250 - $750 USD
28-Jan-2026 17:02 GMT
Shopify Google Visibility Boost Category: Content Strategy, Digital Marketing, Link Building, SEO, Website Optimization Budget: $30 - $250 USD
28-Jan-2026 17:01 GMT
Android Play-to-Earn App Category: Analytics, Android App Development, Documentation, Flutter, Game Design, Game Development, Graphic Design, Mobile App Development, UI / User Interface, UX / User Experience Budget: ₹12500 - ₹37500 INR
Indian Social Media Engagement Tasks Category: Content Creation, Digital Marketing, Facebook Marketing, Instagram Marketing, Social Media Management, Social Media Marketing, Social Networking, Twitter Budget: ₹100 - ₹400 INR
28-Jan-2026 16:58 GMT
Erase Public Records Online Category: Data Governance, Data Management, Data Protection, Digital Forensics, Legal Consultation, Legal Research, SEO, Web Scraping Budget: €30 - €250 EUR
28-Jan-2026 16:58 GMT
Minimalist 2D/3D House Design Category: 2D Drafting, 2D Drawing, 3D Animation, 3D Architecture, 3D Design, 3D Modelling, 3D Rendering, AutoCAD Budget: ₹1500 - ₹12500 INR
UX/UI Focused Ecommerce Site Overhaul Category: Conversion Rate Optimization, Figma, Graphic Design, UI / User Interface, User Interface / IA, UX / User Experience, Web Design, Wireframes Budget: €250 - €750 EUR
28-Jan-2026 16:56 GMT
Gothic Running Club Apparel Designs Category: Adobe Illustrator, Fashion Design, Graphic Design, Illustration, Logo Design, Print Design, T Shirts, Vector Design Budget: £50 - £400 GBP
28-Jan-2026 16:55 GMT
Fix Ad-Load Error in Node.js App - Android side only Category: Android, App Store Optimization, Backend Development, Debugging, IPhone, Mobile App Development, Node.js, React Native, REST API Budget: $30 - $250 USD
28-Jan-2026 16:55 GMT
Quick STL-to-3DM Conversion Category: 3D CAD, 3D Design, 3D Modelling, 3D Printing, 3D Rendering, Blender, CAD / CAM, Solidworks Budget: $10 - $30 USD
28-Jan-2026 16:53 GMT
Content writing for attracting or creating topics -- 2 Category: Article Writing, Blog Writing, Content Marketing, Content Strategy, Content Writing, Creative Writing, Digital Marketing, Microsoft Word, Research Budget: ₹750 - ₹1250 INR
28-Jan-2026 16:51 GMT
Soporte Web El Jardín Secreto Category: Elementor, Graphic Design, SEO, UI / User Interface, UX / User Experience, Web Design, Web Development, Website Management, Website Optimization, WordPress Budget: €8 - €30 EUR