Blockchain Developers For Hire
Showing 219 results
Sponsored Freelancers
-
A Blockchain Engineer with extensive experience in designing, developing, and implementing decentralized applications (dApps) and smart contract solutions. Expertise spans multiple blockchain platforms, including Ethereum, Binance Smart Chain, and Polygon, utilizing in-depth knowledge of Solidity, Rust, and other...A Blockchain Engineer with extensive experience in designing, developing, and implementing decentralized applications (dApps) and smart contract solutions. Expertise spans multiple blockchain platforms, including Ethereum, Binance Smart Chain, and Polygon, utilizing in-depth knowledge of Solidity, Rust, and other blockchain programming languages. Specializes in creating secure, scalable blockchain systems tailored to business needs, such as DeFi applications, NFTs, and enterprise-level blockchain solutions. With a strong foundation in cryptography, consensus algorithms, and decentralized architectures, the focus is on delivering solutions that emphasize security, transparency, and efficiency. Passionate about blockchain's transformative potential and constantly exploring innovative applications of this technology. If you are seeking a blockchain expert to bring your decentralized vision to life, let’s connect. less
Hire ccristian88
-
With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in...With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilize Metabases for powerful insights. -Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script, Thinkorswim, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions. less
Hire rashidamjad
-
As a Full Stack developer, I am passionate about creating innovative solutions that streamline processes and improve user experiences. With experience in managing the entire lifecycle of products, I can take your ideas from concept to launch. I have a deep understanding of various programming languages, frameworks,...As a Full Stack developer, I am passionate about creating innovative solutions that streamline processes and improve user experiences. With experience in managing the entire lifecycle of products, I can take your ideas from concept to launch. I have a deep understanding of various programming languages, frameworks, and tools, including JavaScript, Python, and more. My expertise extends to various back-end and front-end technologies such as Node, Express, React, Angular, and Vue. I also have experience in mobile app development using React Native and Flutter, and I'm familiar with IaaS platforms like AWS, Firebase, and Heroku. I have a strong focus on agile software development and employ best practices such as test-driven development to ensure the quality of the product. Whether you're looking to build a web application, a mobile app, or a blockchain-based solution, I have the skills and experience to deliver results that drive your business forward. If you're looking for innovative solutions to take your business to the next level, I'm here to help - so don't hesitate to contact me. less
Hire bachanasag
-
Having 10 years of experience developing these solutions, I am confident you will be most satisfied with the work we do. We feel that designing a web site is for more than just making money. Our background in design and marketing will lead to a website that helps you gain new customers and keep the ones you have while...Having 10 years of experience developing these solutions, I am confident you will be most satisfied with the work we do. We feel that designing a web site is for more than just making money. Our background in design and marketing will lead to a website that helps you gain new customers and keep the ones you have while presenting your company with the image you envision. Services :- Website Design/Development(Wordpress,PHP,Shopify,Bootstrap,WooCommerece,Laravel,Vu.JS, Angular.js) Graphic Designs Illustrator Photoshop Skills :- Magneto,WordPress,Joomla,prestashop,Core PHP and frameworks yii2,cake php and CI with bootstrap design using HTML5/CSS3. less
Hire Sonia8619
-
Hello, My name is Nikola Bugarski from Serbia. As you can see, since graduating from honors in computer science from my University, I am a Senior blockchain & web(React/Next/Java/php) & AI developer with more than 8 years of experiences with Blockchain technology, Web and Artificial Intelligence. My major skills in...Hello, My name is Nikola Bugarski from Serbia. As you can see, since graduating from honors in computer science from my University, I am a Senior blockchain & web(React/Next/Java/php) & AI developer with more than 8 years of experiences with Blockchain technology, Web and Artificial Intelligence. My major skills in blockchain technology include Solidity, Rust, Web3, Hardhat, Truffle etc and I have built several decentralized applications for DeFi, staking, Farming and NFT marketplace on solana network. To say briefly about my last experience is that I have good experience on smart contract development which means I have experienced in designing, implementing and deploying secure smart contracts using Rust for Solana and Solidity for EVM. And then I have developed and integrated DeFi app enabling users to interact with liquidity pools, yield Farming, staking and goverance protocols. Additionally, I have good experience on Cross chain interoperability, blockchain integration, security and auditing, protocol design and optimization. Also, I mainly focus on JavaScript and I have 6 years of experience with React, 4 years with Vue.js as the frontend technologies, and 4 years with Node.js and Django as the backend technology. I have a strong background in applying AI solutions in the healthcare sector, focusing on predictive analytics for patient care. • Solidity, Rust, Move for Smart Contract • EVM chain like Ethereum, BSC, Polygon, AVAX • Non EVM chain like Solana, SUI • DEX, DeFi, NFT marketplace, Staking, Farming, Tokenomics • Frameworks: React, Next.js, Vuejs, Laravel (PHP), Django(Python) • Javascript, TypeScript, Jquery, AJAX • HTML 5, CSS 3, .LESS, History API • AWS, Serverless AWS, lambda, cognito, CI/CD pipeline • Firebase, Cloud functions • AI/ML: Python, TensorFlow, PyTorch, scikit-learn, Natural Language Processing What are my soft skills, I would like to overcome challenges and adapting as well in several different situations. As for my personality, I am a fast learner, detail oriented and problem solver. If you have any questions for my experience, please feel free to ask me. Thanks so much. less
Hire nbugarskifl123
-
✅ Full Stack Developer ✅ Tech Enthusiast ✅Problem Solver Driven by a passion for creating seamless digital experiences! With 7+ years of experience in both front-end and back-end development, I specialize in building robust, user-friendly applications that empower businesses to thrive in the digital landscape. ✅...✅ Full Stack Developer ✅ Tech Enthusiast ✅Problem Solver Driven by a passion for creating seamless digital experiences! With 7+ years of experience in both front-end and back-end development, I specialize in building robust, user-friendly applications that empower businesses to thrive in the digital landscape. ✅ Skills: ✦Front-End Development: Proficient in HTML, CSS, JavaScript, React, and Vue.js for building dynamic user interfaces. ✦Back-End Development: Strong experience with Node.js, PHP, and Laravel for creating efficient server-side applications. ✦APIs & Data Handling: Experienced in building and integrating RESTful APIs and GraphQL for seamless data communication. ✦Database Management: Knowledgeable in SQL, MongoDB, and PostgreSQL for effective data storage and retrieval. ✦Programming Languages: Familiarity with Golang for building scalable applications and Rust for system-level programming and performance optimization. ✦DevOps & CI/CD: Understanding of DevOps practices, including CI/CD pipelines and containerization using Docker and Kubernetes. ✦Version Control: Proficient in using Git and collaboration tools like GitHub for version management and team collaboration. ✦Responsive Design: Expertise in responsive design and mobile-first development to ensure optimal user experiences across devices. ✦Cloud Services: Basic knowledge of AWS, Azure, and Google Cloud for deploying scalable applications and services. ☁️ ✅ What I Bring to Clients: Tailored Applications: Custom solutions that align with your specific business goals. Enhanced User Experience: Focus on creating intuitive interfaces that engage users effectively. Reliable Performance: Commitment to delivering high-quality code that ensures fast and reliable applications. Timely Delivery: Meeting deadlines while maintaining the highest standards of quality. Collaborative Approach: Strong emphasis on communication to understand your vision and deliver exceptional results. Let’s connect and explore how I can help bring your digital projects to life! less
Hire iradoicic04
-
I really enjoy solving problems where there is something wrong but its not obvious. This is what attracted me to coding and software development and what keeps me motivated working in the space :) Developer for 14+ years. Here's a breakdown of my skills: ❤️ Frontend: HTML, CSS, JavaScript, ReactJS, Bootstrap,...I really enjoy solving problems where there is something wrong but its not obvious. This is what attracted me to coding and software development and what keeps me motivated working in the space :) Developer for 14+ years. Here's a breakdown of my skills: ❤️ Frontend: HTML, CSS, JavaScript, ReactJS, Bootstrap, Materialize, NextJs ❤️ Ai : Hugging Face, ChatGpt Integrations, LLm Fine Tuning and training. ❤️ Backend: Node.js, Express,PHP, MYSQL, MONGO ❤️ Blockchain: Solidity, EVM, Rust, Solana, BSC, Coins & Bots. ❤️ Misc: Discord Bots, Chrome Extensions, General Bots & Web Scrapers. I'm a master of all trades if you catch my drift. I know my way around the front-end, back-end, and project management. I'm not just a developer, I'm a partner. I take the time to understand your needs and vision, and work closely with you to bring it to life. I'm also a great communicator, so you won't have to worry about language barriers or misunderstandings. All the Best. Hope we can work together. less
Hire kingxanda
-
Hard-working professional with 10+ years of experience and a proven knowledge of Blockchain Engineer and Full-Stack Engineer. I will make sure you can get the ultimate goal as fast as possible. With my expert knowledge in development, I can provide the best quality of products. I am able to start work anytime on...Hard-working professional with 10+ years of experience and a proven knowledge of Blockchain Engineer and Full-Stack Engineer. I will make sure you can get the ultimate goal as fast as possible. With my expert knowledge in development, I can provide the best quality of products. I am able to start work anytime on client's timezone. Performed initial client assessment analysis to begin the research process and supported the Chief Operating Focused on creating collaborative efforts between support and engineering teams to implement system or product level changes to benefit end- users. With a strong attention to detail and accuracy and the important ability to function well in a team setting, looking for a Full Stack || Blockchain Developer job within a forward- moving company. Them Ho less
Hire hntcoder
-
Highly motivated and results-oriented graphic designer with 7 years of experience crafting impactful visuals for print and digital media. Proven ability to translate complex ideas into clear and engaging designs that elevate brand identity and achieve marketing goals. Highly proficient in Figma, Adobe Photoshop...Highly motivated and results-oriented graphic designer with 7 years of experience crafting impactful visuals for print and digital media. Proven ability to translate complex ideas into clear and engaging designs that elevate brand identity and achieve marketing goals. Highly proficient in Figma, Adobe Photoshop and Illustrator. Excellent communication skills, exceptional collaboration abilities, and a passion for problem-solving. You will receive a 15% discount if you are a woman-led business! less
Hire ChainbotSols
-
jeffreyconrad jeffreyconrad
$50 USD / hour
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. less
Hire jeffreyconrad
