4,563+ Solidity Developers for Hire in Singapore, Relocating to Europe, Bali, Indonesia, India and Kenya . Hourly rates ranging from $0/hr to $0/hr. Browse and contact them below. Questions? Read the FAQ below.
Hey There👋! I've been developing on blockchains since 2017, starting on Ethereum. I've built on almost all other EVM chains now. I don't just make the smart contracts; I build the entire project for you. Tokenomics to development. From strategies to marketing. From raising funds to creating partner
I bring over 14 years of extensive software development experience, with a focus on delivering innovative solutions in blockchain and software engineering. My career is marked by leadership in building and scaling high-performing teams, driving operational efficiency, and consistently delivering hig
Professional blockchain engineer, with focus on backend and smart contract development. Portfolio: - Developed a blockchain explorer for a Bitcoin-based cryptocurrency. (https://explorer.btcu.io/) - Developed a multi-currency cryptocurrency wallet. (http://bit.ly/BTCU-wallet) - Extended blockchain
A highly motivated and tech-savvy individual with a passion for the cryptocurrency industry. Seeking a role in a crypto company where I can leverage my skills and knowledge to contribute to the growth and success of the organization. Hands-on technology professional accustomed to working in complex,
I create and modify existing blockchain solutions using modern technologies in various fields of economy: Financial systems, GameFi including Metaverse, Intellectual property rights like NFT, Crypto trading systems, Gambling, Distributed data storage technologies, Entertainment applications, Social
I work on building and optimizing web apps, mostly using JavaScript frameworks like React, Next.js, Vue, and Angular. On the backend, I’m pretty comfortable with Node.js, Express, Python, Django, and Laravel. Back in 2019, I got really interested in blockchain and thought, “why not teach myself?” S
letters describe myself: LLL - "LIFE LONG LEARNER", I'm obsessed by knowledge 🤓 👉🏼 Graduated in Business Administration, I have a solid background as Financial Consultant. Back then, I used to help companies (services companies and industries) with Financial Planning and Strategic Planning using
I recently graduated with a bachelor's in economics from the Technological Autonomous Institute of Mexico (ITAM), yet I have been interested in the crypto space since 2018 but recently started pushing code to create projects I believe to be interesting. I am confident that my economics background (f
French engineer specializing in blockchain development, and several years' experience as a blockchain and fullstack developer, I'd be delighted to talk to you about this job. Curious, passionate and adaptable, don't hesitate to contact me!
An Engineer, a certififed Blockchain Deveoper, who has worked on 8 projects and believes that Blockchain can be as or more revolutionary than internet and is keen to work on it
Moralis Web3 development platform serves 100,000+ blockchain developers using custom built APIs to allow devs to build and scale dApps with unprecedented ease, across chains. I understand the backend, on-chain as well the front end infrastructure with my key responsibility as a content creator to d
I am a generalist in the blockchain space. I can do Web3, backend, infrastructure, architecture design, implementation, lead the team, and do security audits. Experience: I have been in the crypto space since 2016. I led many blockchain projects from the ground up in the early days, even without a
I have over 8 years of experience in software development, with 4 years specializing in Web 3 and blockchain technologies. My favorite task was native Wallet Connect Client for Unreal Engine, where I made reverse-engineering of not documented C# client, and based on that wrote code with C++ language
Currently working as a Associate Delivery Level 3 –New Tech Group (Blockchain) in Smart Data Enterprises Ltd on the project of NFT Marketplace (ERC 721). Designed and developed the smart contracts,ERC 20 token using the solidity and implemented test scripts on the smart contracts using the truffle f
👋 Hi There! I am a Senior Application Support Specialist with a double major in Information Systems and Computer Science. I have accumulated 8 years of experience so far in the Application Support space and have worked in all sorts of industries and companies. I have worked and supported companies
Hello there! :) My story is quite simple, I'm a problem solver and creator by nature, who happend to fell in love with the crypto world. As a BIT and MBA graduate I'm well enough versed in the IT and finance world to find myself fitting in such a crossing not only technology-wise. My overall expe
I enjoy excellent products. And I want to build more of them. This goal enabled me to build the core product of multiple early-stage startups, often joining the team as the second or third developer. This required me to develop and practice an ownership mentality and think beyond full-stack developm
I’m -----, Software Development Engineer at CAMS, diving deep into the dynamic world of blockchain technology, cryptography, and network security. With a strong foundation in software development and a passion for exploring new frontiers in blockchain tech and security. In my role, I've been fortuna
Blockchain engineer with 6 years of experience in blockchain development, specializing in developing smart contracts across diverse blockchain ecosystems such as Solana. A passionate Rust engineer with a proven ability to solve complex financial challenges transparently within decentralized ecosyste
With a solid foundation in IT support and a passion for emerging technologies, I am a dedicated and adaptable technology professional specializing in Web3, blockchain, and decentralized finance (DeFi). My experience spans frontend development, technical troubleshooting, customer support, and communi
Versatile and motivated Frontend Developer with 4+ years of experience delivering high-performance, user-focused web applications. Specialized in Web3 technologies and building scalable, secure blockchain-based solutions. Proven ability to work independently and collaboratively, with expertise in mo
Hackathon Experience: - BNB Q2 Hackathon: Developed a DApp for cross-chain NFT transactions, honorable mention. - EthStorage Hackathon: decentralized music social platform as a smart contract and Go back-end developer. - BNB Q3 Hackathon - Clownfish Finance: Participated in the development of a DeF
I am a results-driven software developer with over 4 years of experience working with top-tier companies like IBM. My expertise spans JavaScript, TypeScript, Python, Next.js, and Solidity, enabling me to build innovative, scalable solutions for web development and blockchain technologies. With a pas
I first encountered the world of trading during the WorldQuant Brain competition, where I explored quantitative trading strategies by developing models inspired by academic papers. While the experience gave me a solid foundation in data-driven strategies, I hadn’t yet ventured into manual trading. T
Hey~ I am a seasoned Web3 developer with over 8 years of experience. I've been part of some cool projects: - MBD Financials: Helped launch the NFT Marketplace - Omni Mosquitoes NFT: Helped them with multichain NFT Collection - CryptBartex: Helped them to develop a complete solution for Digital Ass
I am a passionate software developer with over 14 years of experience in building robust and scalable applications. My expertise lies in .NET technologies, microservices architecture, and relational databases like SQL Server and PostgreSQL. I thrive in designing solutions from scratch, applying prin
Backend developer with experience in the crypto trading space, developing automated trading and backtesting systems, web3 integrations and developing smart contracts. My main working languages are Typescript, Solidity and a bit of Rust.
I started my crypto journey to help my family financially, I paid for my entire college fees from crypto profits only. I got attracted towards blockchain and hence decided to make my career in it. I have been working as a blockchain developer for over 2 years and currently pursuing MBA in blockchain
Showing 30 Solidity Developers profiles out of 4,563+ Subscribe to Talent List to access them all.
When hiring a Solidity Developer, it's important to consider the following steps:
Define the project requirements and scope: Clarify what the project entails, what skills are required, and what the timeline is.
Look for experienced candidates: Look for candidates who have a strong portfolio and relevant experience.
Assess technical skills: Assess the candidate's coding ability and experience with Solidity and related technologies.
Test their problem-solving skills: Test the candidate's problem-solving skills by giving them a coding challenge or asking them to walk through their approach to a past project.
Evaluate communication skills: Ensure that the candidate can clearly and effectively communicate their ideas, both verbally and in writing.
Check references: Ask for references and follow up with previous employers or clients to get a better understanding of the candidate's experience and abilities.
Offer a fair compensation package: Offer a competitive compensation package that reflects the candidate's experience, market rate, and the value they will bring to your organization.
Provide a positive work environment: Offer a supportive and inclusive work environment to retain the best talent and foster their growth.
What are some Solidity Interview Questions?
Here are some potential interview questions for a Solidity developer:
What inspired you to start coding in Solidity, and what have been your most significant achievements in it so far?
Can you walk me through a recent project you worked on using Solidity?
Can you explain how Solidity handles inheritance, and how it differs from classical inheritance in other programming languages?
Can you discuss the various data types used in Solidity and how they are used?
Can you explain how the Solidity compiler optimizes the bytecode generated for a smart contract?
Can you explain the difference between a contract deployment and a contract call in Solidity?
Can you discuss some of the most common security issues that arise when coding smart contracts, and what techniques can be used to mitigate them?
Can you explain how the Solidity language handles errors and exceptions, and what techniques can be used to debug a smart contract?
Have you used any libraries or frameworks for developing smart contracts, and if so, which ones and why?
What is IMX?
How would you get a random number in Solidity?
Is Solana EVM compatible?
What EVM compatible chains do you know?
What is Solidity and why do I need to hire a Solidity Developer?
Solidity is a high-level programming language that is used to write smart contracts for the Ethereum blockchain. Smart contracts are self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code. The code and the agreements are stored on the Ethereum blockchain, which is a decentralized, immutable ledger that is maintained by a network of nodes.
Hiring a Solidity Developer is crucial for businesses looking to develop decentralized applications (dapps) on the Ethereum blockchain, as well as for those looking to implement decentralized financial (DeFi) solutions. A Solidity Developer is responsible for writing, testing, and deploying smart contracts on the Ethereum network, and must have a strong understanding of the Ethereum Virtual Machine (EVM), its security considerations, and best practices for smart contract development. With the growing demand for decentralized solutions and the increasing popularity of the Ethereum blockchain, hiring a Solidity Developer can help organizations tap into new opportunities and stay ahead of the curve in this rapidly evolving industry.
What are the risks of hiring a wrong or bad Solidity Developer?
Hiring the wrong Solidity Developer can pose significant risks to your project, especially if it is built on the blockchain. A few risks include:
Security vulnerabilities: Poorly written smart contracts can result in security vulnerabilities, which can compromise the integrity of your project.
Performance issues: A bad Solidity developer might not write efficient code, resulting in performance issues and longer confirmation times.
Time and cost overruns: Hiring a bad Solidity developer can result in longer development time and cost overruns, as the developer might need to go back and redo significant portions of the code.
Lack of expertise: A lack of expertise can result in incorrect implementation of complex features, leading to functionality problems that are difficult to fix.
Unforeseen errors: Unforeseen errors can occur if the code is not properly tested and validated, which can cause significant harm to your project and reputation.
Therefore, it is crucial to thoroughly vet and hire a skilled, experienced, and reputable Solidity developer who can deliver high-quality code that meets your requirements.
How much does it cost to hire a Solidity Developer? What's a typical Solidity Developer Salary?
The cost of hiring a Solidity developer varies depending on several factors, such as location, experience, and skill level. Generally, salaries for Solidity developers can range from $50,000 to $200,000 per year, or more for senior and highly experienced developers. The cost of hiring a Solidity developer may also include benefits, bonuses, and other compensation packages. The exact salary range for a Solidity developer will depend on several factors, including the size of the company, the location, the level of experience, and the specific skills and qualifications the developer brings to the table. It's also important to note that, because the cryptocurrency and blockchain industries are rapidly growing, demand for Solidity developers is high, which can drive up salaries.