Hire the best freelance Ethereum Smart Contracts developers
Arc helps you find and hire top freelance Ethereum Smart Contracts engineers for
your jobs. With 1,027 Ethereum Smart Contracts programmers available for hire on a
freelance basis, we have one of the largest network of vetted talent. Our
Silicon Valley-caliber vetting process helps ensure that you hire
freelance Ethereum Smart Contracts developers and experts that you can trust.
**Blockchain Engineer | Teacher | Enthusiast Learner | Blogger | Open Source Contributor**
Experienced blockchain developer with 7+ years in EVM Blockchains. Proficient in tools like Truffle, Hardhat, VSCode, and Foundry. Backed by 5+ years of solid backend development and Solidity expertise. I'm active in open-source contribution, blogging, and enthusiastic about software development, teaching, and public speaking.
_“I'm the type of person that if you ask me a question and I don't know the answer, I'm going to tell you that I don't know. But I bet you what, I know how to find the answer and I will find the answer.”_
Results-driven Full Stack Engineer with close to 10 years of experience in developing and scaling software products. Passionate about working in cutting edge spaces such as Web3, Machine Learning and Artificial Intelligence. Proficient in JavaScript, HTML, CSS, and a variety of programming languages and web frameworks including Python, NodeJS, Go, React, Vue and more.
Expertise in working with Web3 technologies such as Ethereum EVM based blockchains, solidity smart contracts, and MetaMask. Strong knowledge of mobile application development using React Native and a proven track record of deploying applications to major app stores. I also have a working knowledge of integrating artificial intelligence into web applications using langchain and OpenAI API’s such as ChatGPT.
Demonstrated knowledge of microservice software architecture patterns to enhance product performance. Also developed and scaled backend solutions using cloud technologies such as Google Cloud and Amazon Web Services. Accomplished in integrating third party services into existing web applications such as Plaid, Stripe, WeChat Payments, and more. Proficient in version control with Git and experienced in collaborative development using agile methodologies. Proven track record of delivering high-quality solutions with a keen eye for detail and problem-solving.
With over 15 years in software engineering, my primary expertise lies in Ruby on Rails, but also have a lot experience in React and Typescript , Node js , Next js, Python and Solidity. I lead team in other jobs. In these positions I am responsible for build scalable componentes, apply TDD, improve de architecture that I proposed use atomic design, and apply the code review. In my more 11 years experience as engineer, I have gained ample experience in the field of as developer to build awesome applications
My passion for technology goes beyond conventional web development. I'm well-versed in mobile app development, having worked with Android, Flutter, and even creating interactive HTML5 games with Phaser. My diverse skill set allows me to tackle a wide range of software projects.
What sets me apart is my commitment to clean, maintainable, and highly readable code. Ruby on Rails, in particular, has been my tool of choice, as it not only enhances my productivity but also ensures codebase elegance. In the ever-evolving world of web development, staying agile and adaptable is essential.
As a Full Stack Engineer, I thrive in both front-end and back-end domains. My experience extends to crafting responsive web designs, using tools like Bootstrap, HTML5, and CSS3. I am proficient in popular front-end frameworks, such as React, Vue, Ember.js, and Lightning.
My hands-on experience in deploying applications to production environments is extensive, with expertise in platforms like Amazon AWS and Heroku. I have a proven track record of delivering robust, scalable, and secure solutions that meet the needs of modern businesses.
If you're looking for a seasoned Full Stack Engineer with a deep understanding of Ruby on Rails and a versatile skill set in web and mobile development, I'd love to connect and explore how we can collaborate on your next project or venture.
On the other hands I had two certification in Blockchain speciality to build Smart Contract with Solidty, or create DApps (Descentralized applications)
I am a Senior Web3 Engineer at Chingari, contributing to building their NFT marketplace and auction features. I am highly skilled Blockchain and Backend Developer with extensive experience in building and managing applications and marketplaces. As a Senior Web3 Engineer at Chingari, I had played a pivotal role in developing their NFT marketplace contract in Aptos(move) chain and auction features for the Solana blockchain, and has integrated services like Livepeer and Filecoin etc.
At Aura, I led backend development for a gaming-focused NFT marketplace, architecting the product from scratch and implementing innovative features like an NFT Indexer and crypto/fiat swap payments. My technical expertise spans Node.js, Typescript, Nest.js, Aptos(move), Rust, various blockchain technologies, and both SQL and NoSQL databases, underpinned by a strong foundation in Java from her tenure at Oracle.
I have the ability to drive complex projects to completion and lead development teams effectively.
Lead Full Stack | Backend | Frontend | Mobile | DevOps | Infrastructure with 4 AWS certifications.
12 years of experience as Software Engineer.
Solid experience with full stack software development and infrastructure. Dynamic professional, who works with multiple frameworks, environments and languages.
Results-driven and dedicated Frontend Developer with six years of experience in independent and Agile team environments. Expertise in React and TypeScript, contributing to the creation of user-friendly, high-performance web applications. Specialized in Web3 blockchain startups and fintech, developing large-scale, complex banking systems and crafting interactive applications with smooth animations. A creative problem solver is adept at improving application performance, reducing bundle sizes, and implementing secure, efficient solutions. Committed to staying at the forefront of modern engineering developments for successful project completion.
**Skills**: TypeScript, JavaScript, React, Next.js, Redux, TanStack Query, TanStack Router, MobX, Node.js, Nest.js, Express, Prisma, PostgreSQL, GraphQL, Web3, Wagmi, Ethers, Viem, Web3Auth, HTML5, CSS3, SASS/SCSS, LESS, Stylus, Tailwind, Styled Components, Antd, Chakra UI, Material UI, Jest, Enzyme, Cypress, Solidity, Vue.js, jQuery, GSAP, Lottie, PUG, BEM, Vite, Webpack, Rollup, Git, Agile, Atlassian Jira, Trello, Figma, Sketch, Zeplin.
**Core Competencies:** FinTech, Web3 technologies (Blockchain, Crypto), Startup, Agile, Scrum, Kanban.
I can work as a contractor. I have the status of an individual entrepreneur in Georgia.
As a seasoned **Solidity Smart Contract Engineer** with over 4 years of experience, I bring an in-depth understanding of DeFi, NFTs, DAOs, dApps, blockchain oracles, EVM, cross-chain bridges, layer 2 scaling solutions like optimistic and zero knowledge (ZK) rollups and the wider web3 ecosystem.
With a specialty in Solidity smart contract development, I've contributed to numerous web3 and DeFi projects since 2018 and delivered hundreds of production-ready smartcontracts while ensuring best practices and security.
Combining my technical proficiency with a native-level English fluency, I am a skilled communicator, adept at remote collaboration, and always focused on delivering results in this rapidly evolving sector.
Coder, 3x founder and technical leader for over 20 years. For the past 7 years I've been focused on blockchain/DLT. I've built on primarily Node/JS stacks for recent non-blockchain projects as well as Golang.
I have extensive, real-world experience with building NFT platforms, DeFi systems, token launches and other dApps. Solidity, Yul, Assembly, gas optimization, smart contract security audits, zk, and more.
Bringing over 6+ years of experience as a Senior Blockchain Developer, I specialize in planning, designing, and developing secure smartcontracts customized for DeFi, NFT, and customized blockchains. My extensive background encompasses a profound understanding of lending market protocols, Oracles, Governance, Marketplaces, Cross-chain mechanisms, AMMs, and Layer2 solutions. Recognized for my adeptness in translating intricate blockchain concepts into user-friendly experiences, I serve as a valuable asset in both frontend development and smart contract implementation. Beyond my technical proficiency, I bring strong communication and interpersonal skills that further enhance my professional abilities.
Programming Languages: Solidity, Golang, Rust, JavaScript, TypeScript, Node.js.
Blockchain: DeFi, NFT's, Layer2, IPFS, Oracle, ZK proof, MEV Bots, EVM, Hyperledger, Corda, Smart Contract Audits
Unified Liquidity Mechanisms (dAMM, SLAMM, VAMM, Delta Algorithm), PSM Module, Hyperlane, Uniswap, Aave, Lido, Compound Protocol, Opensea, Sandbox, Rarible, Euler Finance, Curve, Cross-Chain Liquidity Bridges, OpenZeppelin Contracts, CryptoPunks, Chainlink, Perpetual Futures
Frontend Development: NextJS, ReactJS, JavaScript, HTML/CSS
Backend Development: Express, Node, C++, Java
Database Management: MySQL, MongoDB, PostgreSQL
Development Frameworks and Libraries: Web3.js, ethers.js, React.js, Redux.js, Vue.js, Next.js
I have extensive experience as a Software Engineer, collaborating on blockchain projects, developing UI components and libraries, enhancing user interfaces, and optimizing performance for various companies globally.
I have experience working in fast-paced startup environments where innovation is rapid, and products are shipped fast. I can integrate into a team and work well with little supervision. I am a continuous learner and a strong believer in personal development.
I look forward to the prospect of leveraging my expertise to drive and make meaningful contributions to your team.
If you're looking for immediate online assistance from Ethereum Smart Contracts experts, you can get Ethereum Smart Contracts programming help within 6 minutes on Codementor.
Why choose Arc to hire freelance Ethereum Smart Contracts developers
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In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.
Depending on the stage and scale of your product and services, you may need to hire an Ethereum Smart Contracts developer, multiple developers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Ethereum Smart Contracts developers can help keep your website up-to-date.
How do I hire Ethereum Smart Contracts developers?
To hire an Ethereum Smart Contracts developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.
Arc offers three services to help you hire Ethereum Smart Contracts developers effectively and efficiently. Hire full-time Ethereum Smart Contracts developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Ethereum Smart Contracts engineers in 72 hours, with weekly payments.
If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 350,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Ethereum Smart Contracts developers.
Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Ethereum Smart Contracts developer for your company, and let Arc handle the logistics.
Where do I hire the best remote Ethereum Smart Contracts developers?
There are two types of platforms you can hire Ethereum Smart Contracts programmers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Ethereum Smart Contracts developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.
If you’re looking to hire the best remote Ethereum Smart Contracts developers, consider niche platforms like Arc that naturally attract and carefully vet their Ethereum Smart Contracts developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Ethereum Smart Contracts developer candidates.
Some factors to consider when you hire Ethereum Smart Contracts developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.
Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Ethereum Smart Contracts developers for hire.
How do I write an Ethereum Smart Contracts developer job description?
Writing a good Ethereum Smart Contracts developer job description is crucial in helping you hire Ethereum Smart Contracts programmers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.
Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.
Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Ethereum Smart Contracts developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.
What skills should I look for in an Ethereum Smart Contracts engineer?
The top five technical skills Ethereum Smart Contracts developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software testing and debugging.
Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Ethereum Smart Contracts developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Ethereum Smart Contracts developers to keep up with evolving technology and requirements.
What kinds of Ethereum Smart Contracts programmers are available for hire through Arc?
You can find a variety of Ethereum Smart Contracts developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Ethereum Smart Contracts programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Ethereum Smart Contracts developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.
In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled software engineers in various different time zones and countries for you to choose from.
Lastly, our remote-ready Ethereum Smart Contracts developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.
Why is Arc the best choice for hiring Ethereum Smart Contracts developers?
Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Ethereum Smart Contracts developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Ethereum Smart Contracts developers.
Every Ethereum Smart Contracts developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills (both for depth in Ethereum Smart Contracts and breadth across the greater domain). Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.
Not only can you expect to find the most qualified Ethereum Smart Contracts engineer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.
How does Arc vet a developer’s Ethereum Smart Contracts skills?
Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Ethereum Smart Contracts developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.
While Arc has a strict vetting process for its verified Ethereum Smart Contracts developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Ethereum Smart Contracts developers, you can rest assured that all remote Ethereum Smart Contracts developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.
How long does it take to find Ethereum Smart Contracts developers on Arc?
Arc pre-screens all of our remote Ethereum Smart Contracts developers before we present them to you. As such, all the remote Ethereum Smart Contracts developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 350,000 candidates. You can also expect to hire a freelance Ethereum Smart Contracts programmer in 72 hours, or find a full-time Ethereum Smart Contracts programmer that fits your company’s needs in 14 days.
Here’s a quote from Philip, the Director of Engineering at Chegg:
“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”
How much does a freelance Ethereum Smart Contracts developer charge per hour?
Depending on the freelance developer job board you use, freelance remote Ethereum Smart Contracts developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Ethereum Smart Contracts developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.
When you hire Ethereum Smart Contracts developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.
How much does it cost to hire a full time Ethereum Smart Contracts developer?
According to the U.S. Bureau of Labor Statistics, the medium annual wage for software developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.
Your remote Ethereum Smart Contracts developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.
For more frequently asked questions on hiring Ethereum Smart Contracts developers, check out our FAQs page.
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