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Top freelance Solidity developers available to hire
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.
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.
I'm a Full-Stack Software Developer with 6+ years of experience specializing in building scalable, AI-driven, and automation-focused solutions. I’m passionate about creating seamless user experiences and writing clean, maintainable code that powers impactful applications.
I am passionate about solving complex challenges, optimizing workflows with automation, and delivering high-quality software solutions that drive business success.
I thrive in collaborative environments but am equally effective leading projects independently across various domains and tech stacks.
I am currently employed as a frontend lead at Cyberspace. I’m hands on in all stages of software development cycle, from planning and design to testing and deployment.
Jude is passionate about algorithms analysis, bug fixes, brainstorming ideas, integrating and building new systems
Experienced Full Stack & Blockchain & AI/ ML Developer with 10+ years of success building decentralized, real-time web applications and optimizing legacy systems. Specialized in EVM smart contract development, crypto payments, and Web3 integrations (Metamask, WalletConnect, Coinbase Wallet). Also Specialized in LLMs (GPT-4, LangChain, Haystack), RAG pipelines, and intelligent agent workflows. Proven track record in modernizing codebases, scaling blockchain infrastructure, and enhancing UI/UX fsor Web3 ecosystems. Adept at Solidity, Node.js, Golang, React, and cloud-native DevOps. Passionate about revolutionizing digital experiences in music, finance, and identity through blockchain.
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.
Experienced full-stack software development engineer, with expertise in the Fintech and Blockchain space. My strongest skills include JavaScript, Python, Kotlin, Solidity, and AWS I have experience leading engineering teams in an Agile setting, mentoring junior engineers, and guiding the team to reach (and exceed!) its goals.
I started my career as a web developer 12 years ago. I like challenges where I can use my skills to develop outstanding web applications in look, performance, and efficiency. I am specialized in Front-End and back-end web technologies. For more details about technologies I know, see the expertise section below.
I can help you with:
• New projects or features
• Front-End/Back-End development
• Mentoring
• UX/UI Design
• Bug fixes and issue resolving
If I missed something you need help with, please drop me a message and I will look for a solution.
I've been working and learning since *2009* at the IT/Programming/Startup/Blockchain ecosystem and experienced much different expertise due to the nature of startups and my interest in entrepreneurship.
More than in other fields I acted as a programmer and CTO Role, but I worked alongside these roles as a *Smart-contract*/*Backend Developer*, and *Scrum master*.
I love Decentralization and Blockchain and prefer to be a member of the teams that work on blockchain platforms or services.
I've worked with the following language/frameworks at various points.
SmartContract - `Solidity` / `Truffle`
Backend - `PHP` / `Laravel` - `Javascript` / `Nodejs` / `Nest`
DB - `MySQL` / `Mongo DB`
Search Engine - `Elasticsearch`
Frontend - `Html`,`Css`,`Js` / `Bootstrap`, `Vue`, `Nuxt`, `Jquery`
Versioning Systems - `Git`
Devops - `Docker` / `Kubernetes`
Server Administrator / `Ubuntu` / `Nginx`, `Apache`
Queue Systems - `Beanstalk` / `Redis`
Caching - `Redis` / `Varnish`
In my opinion, programming is not limited to any language and expertise, and a programmer depending on need can learn any new language and expertise in a short time.
Now, because of my interest in Blockchain, I work with Solidity and manage the team.
I am a geek, visionary, startup enthusiast, occasional tech blogger, software developer & entrepreneur and most of all a salesman.
I am simply uninterested in mediocrity. I don’t settle for average. People say I have a mind that is always running--I'm just that guy who's guilty of staying up all night thinking about how I can be truly exceptional at what I do. You might call this a truly positive or competitive spirit, but I call it passion.
I have cofounded that received +$1 million funding.
I do web application (ruby on rails, padrino, lotus, javascript, haml, sass, css, twitter bootstrap, backbone.js, angular.js, sails.js, loopback, MEAN stack, ember.js, d3, react, ionic, cordova, phonegap, jquery, sinatra, less, bdd, spec, cucumber, tdd), mobile devices (objective-c, swift, iPhone, iPad, android, blackberry), SAP Mobile Platform, big data (hbase, hadoop, elastic search, opentsdb), dbs (mysql, sqlite, postgresql, sql server, mongodb, couchdb, memcached, cassandra, redis), fintech, startup, quant, clojurescript, typescript, go (revel), Scala (Play framework, Lift, Scalatra), facebook, twitter, java (grails), Erlang (Elixir), etherium, dapps, bitcoin, cryptocurrency, blockchain, EOS
- customer development
- business development
- project and product management
- hybrid mobile applications Cordova PhoneGap ionic
- iPhone, iPod Touch, iPad, Apple Watch application
- Android application
Business: customer development, biz dev, product development, social marketing, scrum, agile, saas
Finance: Portfolio Management, Quant Research, Statistical and Latency Arbitrage, Algo Strategies, Systematic and CTA Research, Quant Development, Portfolio Pricing and Valuation, Machine Learning Algo Trading, HFT, Implementing mathematical models for products and business processes.
Cloud services: Firebase, Deployd, Socket.io, Parse, Salesforce, Heroku, Amazon AWS, Tesseract, Tridion, Keen.io, Pubnub, RethinkDB, neo4j, twilio,
other skills: Fortran, Cobol, Lisp, C++, AI, kdb+, financial tools, product design, UX and UI design, Unix
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STEP 2
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STEP 3
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Frequently asked questions
How long do Solidity projects normally take?
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 Solidity 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 Solidity request on Codementor, check out our article.
How much does it cost to hire a freelance Solidity developer?
We don’t charge anything when you post a freelance hiring request for Solidity 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.
What makes Codementor Solidity developers different?
We do a comprehensive technical and communications screen of all Solidity 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 Solidity developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your Solidity project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.