Hire Top Hardhat Developers in Brazil
23 Top Hardhat Developers for Hire in Brazil. Browse and contact them below.
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AvailableActive over a week agoCampo Grande.BrazilGMT-4I’m a junior developer focused on Web3 solutions, passionate about transparency, decentralization, and digital security. I have hands-on experience developing smart contracts in Solidity, building dApps with React/Next.js, and integrating backends using Node.js and MongoDB. My projects include QR co
I'm a Web3 product builder and developer with over 4 years of hands-on experience creating real-time crypto dashboards, launching tokens (like $NERDZ), and scaling projects from 0 to production. I bring a rare mix of technical frontend skills (React, Next.js, Tailwind, APIs) with product ownership,
After lose money in crypto games in 2020, I've decided to learn more about the space and use my previous skills (Front/Back end) to get a crypto job. I've been using the following techs in this industry: UX/UI Design • Sketch/Figma to build UI's Web/Mobile development • Javascript frameworks like
Full Stack Developer with five years of experience, and ongoing, in delivering scalable, high-performing applications across telecommunications, cybersecurity, and blockchain industries. Proficient in modern web technologies, cloud platforms, and CI/CD workflows. Passionate about developing innovati
Computer Science student at CEFET/RJ (expected graduation: June 2026) with hands-on experience in blockchain development, full-stack engineering, and software design. During my internship at IBM, I contributed to building and optimizing systems using Hyperledger Fabric, Angular, and IBM Cloud, focus
Former aerospace engineer and data scientist now working as a smart contract developer. I believe that my engineering background and my math, logic, and analytical skills give me an excellent fit for tasks and activities involving attention to detail, mathematical modeling, programming logic, and pr- I offer blockchain development services, specializing in Ethereum DApps and smart contracts, including smart contract development, blockchain integration, security audits, optimization, token development, and DeFi protocols. In web development, I provide full-stack development with React.js and Node
Ao longo de dois anos, venho aprimorando meus conhecimentos nas stacks de frontend e blockchain, seja em estudos e projetos pessoais.
I started working in the software development area in 2020, after self-taught studying Blockchain technology. During this time working with Blockchain I participated in several projects. Some of them: NFT collections; DEXs; Centralized exchange; Tokenization; Tokenomics; website: https://fernandosi
Active over a week agoBrazilI've been working with various different things until now in my career. Although, I'm majored in Mechanical Engineering, I've been acting in the fields of data science/engineering, backend engineering and now seeking to ingress in the blockchain industry and make the difference. I consider myself to
Hello, i'm a front-end developer. I started my career as a graphic designer, where I developed extensive knowledge of UI/UX and perfect pixel. With a degree in Systems Analysis and Development, I have dedicated the last 12 years to the frontend, where I have specialized in building web applications- Hi, my name is ----- and now I working with Web3 Projects as a freelancer. I study Information Systems in Federal University of Santa Maria in Brazil where I learn to develope in Python, C, MySQL. In the moment, I looking for a full-time job opportunity in Web3 as a software enginner.
Over 12 years of proven experience as Software Engineer. Lately, have been fully dedicated to Blockchain and Web.3.0 related technologies, last work consisted in planning and building an open source Solidity / Javascript (node.js) based system aimed to execute flashloans on Polygon or Ethereum using
My name is -----, I'm speaking from São Paulo - Brazil My career working with IT started in 2007. However, to be honest, it started when I was a child, I used to play video games and my preferred ones were puzzles and logic games. I have always and I'm still a person interested in how things work.
T-Shaped developer with over 10 years of experience with development. Over the years I have always been working using macOS, Linux and Windows platforms. In this period, most of the work was on system integrations using various technologies such as PHP, Python, Node, React, Ruby, Perl, TCL, Java,- 🧠What I Learned at PUCPR (2018–2022) 1. Core Computer Science Foundations Algorithms & data structures Systems programming Software architecture Backend development Programming language concepts (likely C/C++, Java, etc.) Functional programming principles 2. Performance-Oriented Development
- Software engineer with 15 years of experience, specializing in Java and Rust ecosystems. Proficient in a wide range of technologies, with a strong focus on high-performance distributed systems and cloud-based architectures. Track record of delivering high-impact B2C products for fintechs serving mil
- I have a solid foundation in web development technologies and have successfully implemented responsive and accessible user interfaces for both websites and SaaS applications. My experience includes working with JavaScript, TypeScript, React.js, and Next.js. At MoodMe, I played a key role in develop
Hi i’m ----- ----- and this is what i work on my previous experience as Blockchain Engineer intern at Nethermind: Remote Work: I learned how to work remotely in an asynchronous team with different time zones. Smart contract development: I work alongside great engineers and with them I could work o- I'll adjust it later. Hello! My name is Patrick, but you can call me Barba. I am a Solidity Developer, Security Researcher, and the Founder of Bellum Galaxy. I take pride in being recognized as the 'Developer of a Top Quality Project' with only three months of coding experience, a testament to my
- I'm a software engineer with 11+ years of experience in various tech domains with a focus on blockchain, frontend and backend development.
- I've been developing smart contracts for four years as of now, I have a prior experience with academic research and am used to be self taught
- Active over a week agoBrazilHi How are you doing? I have read the job description in detail. I think I am a candidate for this job because I have 4+ years experience in a lots of blockchain project development. I am very knowledgeable about AAVE/Uniswap protocol. I have developed various Defi projects based on Pancakeswap and
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