Hire Top Freelance Blockchain DevelopersFind top freelance Blockchain developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted Blockchain freelancer on Codementor today.
Seasoned Web Developer and Blockchain enthusiast with a proven track record in the IT and services industry. Expertise in Research, PHP, HTML, JavaScript, and Blockchain development, including Smart Contracts. Skilled in automation, application testing, and cybersecurity analysis for web and mobile apps.
Senior BI/Data Analytics Consultant, a committed software engineer who seeks to develop elegant solutions to business challenges. My driving force is the passion that pushes me to seek new heights and keep learning the latest ideas, platforms, frameworks, tools, and best practices. I believe in a world of personal and professional growth for all of us and in this spirit, I am always ready to learn and offer to share my expertise as a mentor and a Codementor.
MY WORK HOURS FROM 8AM => 10PM. 14 HOURS A DAY :) I'm a resilient software developer who is forward-thinking, loves to share knowledge to help others and strongly values good relationships. I love paying attention to every detail and can communicate effectively in simple clear terms, especially when it has to do with simple or complex concepts. I keep it simple always, as this will speed up the delivery of any task, in record time, by also eliminating unecessary back and forths. I’m also very passionate about crafting products that people love, and have strong knowledge in working with external APIs and integration with 3rd party APIs. I care about making the customers happy, by providing services focused on: testing, accessibility, teamwork and code quality. My domain specific skills covers: HTML | CSS | jQuery | Ajax | JavaScript | PHP | Codeigniter | React.js | Next.js | Backend APIs | MySQL | MongoDB | AWS | Digital ocean | GCP | CI/CD | Test Driven Development (TDD) | Blockchain | Web3 | Smart contract | Hard Hat | Meta Mask | Soft skills: | Effective Communication | Leadership | Teaching | Writing Articles | Always kind | I love writing articles that provide help for common coding challenges and they are available here: https://dev.to/emmabase. If you're ready to grow, learn, and overcome obstacles in your coding journey, I'm excited to help you achieve your goals! Please, feel free to reach out to me with your app ideas/requirements and together we could make something pretty awesome ❤️
I'm a dedicated freelance mobile developer with a flair for crafting intuitive and high-performance apps that seamlessly merge cutting-edge technology with exceptional user experiences. With a strong background in React Native, Solidity, Redis and more, I thrive on translating ideas into polished mobile solutions that leave a lasting impact.
Wordpress/Shopify Specialist, IT Consultant, PHP, ASP.NET, C#, Xamarin, Smart Contract/Solidity Developer, Computer Engineer, Crypto Miner/Enthusiast
Since 2009, I’ve actively immersed myself in the IT, programming, startup, and blockchain realms. My journey has been rich with diverse experiences, from entrepreneurship and startup involvement to collaborating with large corporations. Over the years, I’ve worn various hats—CTO, Developer, DevOps, and Scrum Master—working across a spectrum of languages and frameworks: Solidity, Hardhat, PHP, Laravel, JavaScript, Node.js, Vue, MySQL, MongoDB, Elasticsearch, and more. My passion lies in decentralization and blockchain technology. I firmly believe that programming transcends specific languages or expertise; adaptability is my forte.
Dedicated professional with demonstrated strengths in Software Design, Architecture and independently working on all phases of software development. Good at troubleshooting problems and building successful solutions. Usually spend 80-90% of time on hands-on coding work. Excellent at developing proof-of-concepts and learning new technologies. Dependable employee seeking opportunity to expand skills and contribute to company success. Considered hardworking, ethical and detail-oriented. Passionate and skilled blockchain developer with a strong focus on **Ethereum blockchain and smart contract design, development, and integration with front-end Web3 applications**. Proficient in Java, JavaScript, Solidity, and various development tools such as Hardhat, Mocha, Remix IDE, Visual Studio IDE, Truffle, Ganache, and MetaMask, with a proven track record of debugging and resolving complex code errors. Hands-on experience in front-end Web3 development using Node, ReactJS, NextJS, and Ethers.js/Web3.js. Worked on ERC Token development and various token protocols like **Token swapping using UNISWAP**, and handling token purchase and transfer. Independently developed a **web wallet, Crypto Keeper**, similar to the MetaMask wallet. Recently working on integrating the **WalletConnect protocol** into Crypto Keeper, so that we can pay with cryptocurrency from any DAPP. Hands-on completion of multiple Udemy courses across different areas of blockchain technology with a strong GitHub project portfolio. Proud holder of an **online professional certificate in Blockchain from the Indian Institute of Technology Kanpur, INDIA** (Online Blockchain Course \[2025\] - in collaboration with SimpliLearn). Developed multi-technology blockchain projects and capstone projects for this certification, including domains like Solidity smart contracts and Hyperledger Chaincode. Committed to advancing technological innovation and contributing to transformative solutions. Enthusiastic about utilizing technical expertise to elevate mission-driven projects and foster impactful advancements in blockchain technology. My profile [Riya Bhandekar | LinkedIn](https://www.linkedin.com/in/riya-bhandekar-5ba01956/)
As a seasoned IT consultant and Solutions Architect, I offer comprehensive guidance to individuals and businesses seeking expertise in the following areas: Solution Architecture: I can provide guidance on designing robust and scalable software solutions tailored to your specific business requirements. Whether you're looking to migrate to the cloud, optimize your existing infrastructure, or build a new application from scratch, I can help you navigate the complexities of solution architecture and ensure the success of your project. Technical Leadership: Drawing from my experience as an Engineering Manager and Technical Lead, I offer guidance on effective team leadership, project management, and collaboration strategies. Whether you're leading a small development team or overseeing a large-scale IT project, I can provide insights and best practices to help you maximize productivity, foster innovation, and drive success. Technology Selection: With expertise in a variety of technologies including .NET, C#, React, Next.Js, Go, and various databases, I can assist you in selecting the right tools and technologies for your project. Whether you're evaluating different programming languages, frameworks, or databases, I can offer unbiased guidance to help you make informed decisions that align with your business goals and technical requirements. Problem-Solving: I excel in solving complex technical challenges and can provide guidance on troubleshooting issues, identifying root causes, and implementing effective solutions. Whether you're facing performance bottlenecks, security vulnerabilities, or integration challenges, I can help you overcome obstacles and achieve your objectives. Questions I Can Answer: What is the best approach for designing a scalable and secure software architecture? How can I effectively lead and motivate my development team to achieve project success? Which technology stack should I use for my project, and how can I ensure compatibility and scalability? What are the key factors to consider when migrating to the cloud, and how can I mitigate risks? How can I optimize the performance of my application and improve user experience? What are the best practices for implementing DevOps principles and automation in my development workflow? How can I ensure data integrity and security in my application architecture? What strategies can I employ to mitigate risks and ensure project delivery on time and within budget?
I taught myself how to program while I was in high school, in an environment with very limited internet access and no guidance. Despite all of this, I fell in love with coding. I'm a generalist working mostly with Scala and web applications.
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The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Blockchain project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Blockchain request on Codementor, check out our article.
We don’t charge anything when you post a freelance hiring request for Blockchain developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
We do a comprehensive technical and communications screen of all Blockchain developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Blockchain developers’ user satisfaction rates.
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