Freelance Solidity Development Jobs

Role Description: We are looking for outstanding Blockchain Developers to become part of our high-performing team of top-tier talent. In this full-time remote role, you'll engage in both client and internal projects, with a product-focused mentality. You'll build modern, efficient applications, ensuring they work seamlessly, while also embracing effective communication with clients and fellow team members. This role demands a proactive approach, allowing you to take charge of problem-solving and adapt to various responsibilities as necessary to achieve results. Key Responsibilities: - Design and sustain high-quality, efficient applications. - Work closely with clients to grasp their requirements and provide innovative solutions. - Assess and offer feedback on pull requests submitted by team members. - Aid in internal projects and workflows, prioritizing clean and efficient code. - Keep abreast of industry trends and technologies, actively pursuing personal development and improvement. Qualifications: - Proficiency in JavaScript/TypeScript with practical experience in frameworks like React, Angular, or Nullstack. - Strong knowledge of Node.js, Next.js, Apollo, and the entire JavaScript ecosystem. - Experience with EVMs, Solidity, Flow/Cadence, Solana/Metaplex, and Rust is a plus. - Familiarity with Truffle, Hardhat, web3.js, ethers.js, and continuous integration practices. - A strong enthusiasm for technology, a team-oriented mindset, and a commitment to fostering a positive team atmosphere.

We are seeking a highly skilled and motivated Blockchain developer to join our team. The successful candidate will be responsible for designing and developing decentralized applications on various blockchain platforms, with a focus on Ethereum. ✨Key Responsibilities: * Design and develop smart contracts using Solidity and other relevant programming languages * Develop decentralized applications on the Ethereum blockchain using Web3.js and other relevant frameworks * Collaborate with cross-functional teams to identify and prioritize project requirements * Participate in code reviews and contribute to the improvement of the codebase * Stay up-to-date with the latest developments in blockchain technology and Ethereum ecosystem ✨Requirements: * Proficiency in Solidity and Ethereum development * Experience with Web3.js and other relevant blockchain development frameworks * Strong understanding of blockchain concepts and principles * Excellent problem-solving skills and attention to detail * Strong communication and collaboration skills 🧨Nice to Have: * Experience with other blockchain platforms such as Hyperledger or Bitcoin * Knowledge of decentralized finance (DeFi) and non-fungible tokens (NFTs) * Experience with testing and deployment of smart contracts * Familiarity with IPFS and other decentralized storage solutions 🎎Salary: $6000/month Please apply with your resume and a cover letter explaining why you would be a good fit for this role.

🍟Description: We’re looking for a skilled Senior Blockchain Developer to join our team and help complete our trading platform. We already have the front-end and back-end in place (currently in beta), but we need to build out the blockchain component from scratch. 🥨 What You'll Do: Take charge of developing and integrating blockchain features into our existing trading platform. Design, create, and deploy smart contracts, and ensure they work smoothly with our front-end and back-end systems. Work with Ethereum, Solidity, and Web3.js to build decentralized applications (dApps) and decentralized exchanges (DEXs). Improve and optimize trading algorithms and platform functionalities. Collaborate closely with our team to make sure everything aligns with project goals and deadlines. Provide daily updates on your progress and report any issues or enhancements. 🥨 What We’re Looking For: 5+ years of experience in blockchain development. Expertise in smart contracts, Ethereum, Solidity, and Web3.js. Experience with building dApps and DEXs. Strong understanding of cryptocurrencies and blockchain technology. Node.js experience is a plus. 🥨 Project Details: Current Status: Front-end and back-end are complete (beta version); blockchain development needs to start from scratch. ✨Timeline: Complete by November 20th. ✨Budget: $20-$30/hr ✨Work Time: 30 hours per week. ✨Meetings: Daily at 10 AM to review progress and discuss updates. 🥨 Reporting Format: Updates: Summary of what was updated or improved. Details of any bugs fixed. Progress: Working on the some functionality If you’re excited about leading the blockchain side of our project and meet the qualifications, we’d love to hear from you!

Description: We are looking for an experienced and talented blockchain freelancer or a professional software development team from a reputable company to join our project on a part-time basis. If you have a strong background in blockchain technology and backend development, we'd love to hear from you. Requirements: -Experience: The ideal candidate or team should have a solid track record in blockchain development and backend technologies. Please provide details of your previous projects in your portfolio or resume. -Qualifications: A bachelor's degree in a relevant field is required. -Skills: Proficiency in blockchain technology, including but not limited to Ethereum, Solidity, or other relevant blockchain platforms. Backend development experience is also essential. -Test: We will require candidates to complete a short test to assess their skills and knowledge. If you are not willing to take the test, please do not apply. -Payment: There is no upfront payment. We offer a competitive hourly salary budget ranging from $25 to $50 per hour, depending on your experience and skills. and We can discuss about crypto. Application Process: If you meet the requirements above and are interested in joining our team, please apply. We will provide full project requirements and schedule a team meeting. Additional Information: This is a part-time role with an initial duration of 2 months, but there is potential for the position to become long-term based on performance and project requirements. We look forward to receiving your application and reviewing your qualifications. If you have any questions about the position, please feel free to ask in your application. Who we are: We're an ambitious team of researchers, builders, and entrepreneurs with many years of experience in the crypto space and are passionate about digital assets. By adding new products to our portfolio beyond on-chain data - we are becoming a more comprehensive go-to crypto platform for various needs.

❌I will only hire super-professional ones❌ Hi, I am looking for someone who knows Solidity and Python and is comfortable with working with the Ethereum blockchain - we are building MEV bots

Responsibilities Research, design, develop, and test blockchain technologies Brainstorm and help evaluate applications for new tools and technologies as they continually evolve Maintain and extend current client- and server-side applications responsible for integration and business logic Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals Document new solutions as well as maintaining that of existing ones Skills Proficiency in one or several of the following languages: Solidity Strong software development background Experience working with large codebases Experience working with open-source projects Strong knowledge of common algorithms and data structures Familiarity with basic cryptography Familiarity with P2P networks Strong knowledge of bitcoin-like blockchains Strong knowledge of concurrency and writing efficient and safe multithreaded code