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Arc helps you find and hire top freelance DeFi engineers for your jobs. With 350,000+ software 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 DeFi developers and experts that you can trust.
Freelance DeFi developer in the United States
Engineering leader with over 7 years of software development experience. 4 years of direct web3 experience leading projects reaching nearly $200M TVL.
Freelance DeFi developer in India
Bringing over 6+ years of experience as a Senior Blockchain Developer, I specialize in planning, designing, and developing secure smart contracts 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
Freelance DeFi developer in Serbia
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 smart contracts 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.
Freelance DeFi developer in France
As a Senior Blockchain Developer and Consultant, I bring to the table a deep understanding of blockchain technologies, extensive experience in smart contract development, and a knack for solving complex challenges. With a proven track record of advancing from Junior to Senior Developer in just one year at a leading blockchain unicorn, my passion for blockchain and continuous learning is clearly demonstrated. I have hands-on experience in implementing ERC20 and ERC721 contracts, NFTs, marketplaces, bridges, liquidity pools, swap & auction engines, and multi-signature wallets for various purposes. I am also proficient in security auditing, gas optimisation, unit tests, node setting, and configuration. I pride myself on my ability to provide robust and efficient blockchain solutions and my commitment to keeping up with the latest trends and advancements in the blockchain, AI and software space. I am eager to use my skills to help businesses leverage blockchain technology to its full potential.
DeFi developer in the United States
Seasoned Blockchain Developer with 24 years of tech industry experience, currently spearheading decentralized cryptocurrency platform development at Vital Sciences, Inc. Expert in Ethereum smart contract and Dapp design, coding, testing, and deployment. Seeking to leverage blockchain expertise and a strong background in full-stack development, data analytics, and business analysis in a new Blockchain Developer role.
Freelance DeFi developer in the United States
Blockchain Engineer and Project Manager with extensive experience in cryptocurrency and fintech. Co-founded a fintech startup, leading an open-source Solidity project and developing cryptocurrency custody and liquidity solutions. Presented on smart contract development and security at EthDenver and Ethereum Devcon4. Currently a Senior Smart Contract Engineer at Dapper Labs, designing and implementing the Flow blockchain and its initial smart contracts.
Freelance DeFi developer in India
Experienced and accomplished professional with over 7 years of expertise in the blockchain and cryptocurrency space, showcasing a diverse skill set across software development, blockchain technologies, and decentralized finance (DeFi). As the Founder of a Cryptocurrency Staking Pool from November 2017 to December 2018, successfully implemented a growth strategy that catapulted the user base to 200+ and Total Value Locked (TVL) exceeding $500K. Demonstrated strategic acumen by achieving significant financial milestones. During this tenure, adeptly architected and implemented a sophisticated Customer Relationship Management (CRM) system, designed to seamlessly handle customer information, financial data, and integration with coin wallets and blockchains. Leveraged cutting-edge technologies such as React, Golang, PostgreSQL, and C++-based wallets to construct a robust and scalable system. Embraced Google Forms for efficient data collection, showcasing a versatile tech stack for multifaceted development. Ensured top-notch Operational Security (OPSEC) by deploying the system on military-grade Virtual Private Servers (VPSs) and implementing stringent security measures to safeguard user data and financial assets. Subsequently, as a Blockchain Developer in a freelance capacity since June 2018, demonstrated strong leadership and collaborative skills by leading cross-functional teams exceeding 100 members. Pioneered the development of multiple decentralized exchanges (DEX), contributing significantly to the evolution of decentralized finance ecosystems. Conducted comprehensive audits on a diverse range of smart contracts, ensuring the security and reliability of DeFi ecosystems. Identified and rectified critical bugs in smart contracts, preventing potential asset losses totaling hundreds of millions and reinforcing trust among users and stakeholders. With proficiency in languages such as Rust, Solidity, and Go (Golang), as well as expertise in blockchain, Ethereum, smart contracts, and distributed ledger technology, I bring a holistic understanding of the blockchain landscape. Leveraging my experience as a business founder, I possess a unique insight into the needs of businesses, combining technical expertise with a deep understanding of operational requirements. Adaptable and versatile in dynamic work environments, I excel both in collaborative team settings and in solo roles. My track record reflects a commitment to innovation, security, and the continual advancement of blockchain technologies.
Freelance DeFi developer in Switzerland
Enthusiastic, experienced solution architect, technical designer, and software engineer with a strong background in Java, Web, and Blockchain technology stacks. Since 2005, I have been successfully applying technology to create digital solutions in the United States, United Kingdom, Israel, South Korea, Germany, Estonia, and Russia. I have been building bridges between stakeholders and technical teams from the very beginning of my professional career; love it and am successful at it.
Freelance DeFi developer in the United States
Senior Blockchain Engineer with a strong background in smart contract development (Solidity, Rust), DeFi protocols, and Layer 2 solutions. Skilled in building secure and efficient dApps on platforms like Ethereum and Solana, with hands-on expertise in Web3 frameworks, cloud infrastructure (AWS), and CI/CD pipelines. Known for delivering high-quality, scalable solutions that drive innovation in decentralized finance.
Freelance DeFi developer in Pakistan
I’m a Full-Stack Software and Mobile App Developer with over 10 years of experience in Blockchain, Mobile App, and Software Development. My passion is bringing innovative tech solutions to life and helping businesses succeed through tailored, high-quality development. I’m committed to clear communication, timely delivery, and consistently meeting client goals. Key Skills: ▪️ Blockchain Development ▪️ NFT Development ▪️ Software Development ▪️ Web App Development ▪️ Mobile App Development (iOS & Android) ▪️ DApps & Smart Contracts ▪️ UI/UX Design ▪️ Figma & Adobe XD ▪️ Brand Identity Design What I Offer: I provide a full range of development services, ensuring each project is crafted to meet your unique needs: ➜ Blockchain & NFT Development: Strategic blockchain and NFT solutions, including smart contracts and DApps. ➜ Mobile & Web App Development: Cross-platform app development for iOS, Android, and web. ➜ Comprehensive UI/UX Design: User-centered design that enhances engagement and usability. ➜ Brand Identity & Web Design: Cohesive brand visuals and standout website designs that make an impact. You’ll find examples of my work in my portfolio, showcasing my commitment to quality and attention to detail. If you’re looking to create something impactful, I’d love to help bring your vision to life!
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Get startedArc helps you build your team with our network of full-time and freelance software developers worldwide, spanning 190 countries.
We assist you in assembling your ideal team of programmers in your preferred location and timezone.
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 a DeFi 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 DeFi developers can help keep your website up-to-date.
To hire a DeFi 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 DeFi developers effectively and efficiently. Hire full-time DeFi 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 DeFi 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 DeFi 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 DeFi developer for your company, and let Arc handle the logistics.
There are two types of platforms you can hire DeFi 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 DeFi 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 DeFi developers, consider niche platforms like Arc that naturally attract and carefully vet their DeFi developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote DeFi developer candidates.
Some factors to consider when you hire DeFi 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 DeFi developers for hire.
Writing a good DeFi developer job description is crucial in helping you hire DeFi 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 DeFi 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.
For a comprehensive guide on how to write an attractive job description to help you hire DeFi programmers, read our Software Engineer Job Description Guide & Templates.
The top five technical skills DeFi 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 DeFi 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 DeFi developers to keep up with evolving technology and requirements.
You can find a variety of DeFi developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance DeFi programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote DeFi 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 DeFi developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.
Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled DeFi developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire DeFi developers.
Every DeFi 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 DeFi 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 DeFi 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.
Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted DeFi 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 DeFi 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 DeFi developers, you can rest assured that all remote DeFi developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.
Arc pre-screens all of our remote DeFi developers before we present them to you. As such, all the remote DeFi 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 DeFi programmer in 72 hours, or find a full-time DeFi 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.”
Find out more about how Arc successfully helped our partners in hiring remote DeFi developers.
Depending on the freelance developer job board you use, freelance remote DeFi developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find DeFi 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 DeFi 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.
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 DeFi 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 DeFi developers, check out our FAQs page.