Hire Top Web3 Security Experts in Brazil
46 Top Web3 Security Experts for Hire in Brazil. Browse and contact them below.
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- Showing 30 profiles out of 46. Page 1 of 2.
AvailableActive over a week agoBrazil - São PauloI 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
I am a Full Stack Developer with over four years of experience delivering robust digital solutions for companies across the globe. My work spans industries such as telecommunications, cybersecurity, blockchain, and artificial intelligence, equipping me with a strong foundation to solve complex chall
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,
I have 5+ years of experience in full-stack development, specializing in JavaScript, ColdFusion, and Python. My expertise spans both front-end (AngularJS, Angular 9+, CSS/SCSS/SASS) and back-end (Node.js, Express.js, ColdFusion) technologies. I’ve successfully led teams and delivered projects involv
After working as a naval (electrical) engineer for 13 years, I decided to transition becoming a software engineer due to the desire to work remotely from anywhere in the world. Between doing countless Udemy courses and YouTube tutorials, I started my blockchain developer journey in 2022 when I did t
Before I started studying programming in 2019, I worked in sales for over ten years, going through various roles up to management positions, where I was responsible for a small sales and negotiation team. I have been studying and working with Front-end programming since 2019, developing small appli- 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
With over a decade working as a Software Engineer I have worked on innovative projects building and maintaining systems for the Web2 and Web3. My expertise lies on React, Angular, TypeScript and Node.js, backed by certifications on these tecnologies. Anually I seek to improve my skills to deliver hi
I’ve been working in crypto space since 2017 and I am looking for a position that is related to Tokens. I believe tokens will transform the way assets are transferred globally and because of that I can contribute to the project.- My name is ----- ----- and I am a Full Stack Blockchain Developer recently graduated with a Bsc in Computer Science at Rio de Janeiro State University, the 8th best University in Brazil accordingly Center for World University Rankings (CWUR - https://cwur.org/), this is a public university that is h
I acquired a bachelor's degree in Information Systems from UNIVEM in MarÃlia (São Paulo State, Brazil) in 2014. I have worked as a FullStack Developer since 2013 on different projects and companies offered these years like E-commerce and Marketplace platform, Helth care system, and Fintech company.
Greetings, I'm -----, a Community Manager & Moderator specialized in Discord and Telegram. I have plenty of experience in web3 (Crypto and NFT) projects, communties and P2E games, so I can help with whatever needed and overall add a lot of knowledge about web3. I'm currently learning more about Digi- Active over a week agoSao Paulo, BrazilI am so excited by the power DAO, NFT and criptocurrencies will have in our lives that I think from 4 years to now, it continues to blow my mind everyday. I did a fun project in github that proves how I am excited by this. It took some months to do entirely in CSS: https://github.com/paulorom/bitc
I am a sr sw engineer with 20y+ xp and vast knowledge development from several industries. Currently I hold a scientific sr position responsible for a mix of sw development (basically equational algorithms mostly Python and some C++), physics simulation (so yes I also good with deep math) and techni- Professional with over 20 years of experience in Information Technology, with a growing focus on Data Science, Data Engineering, and Artificial Intelligence. Currently at ApexBrasil, I am involved in the development and maintenance of the management system for agreements, which manages resources for
- I am ----- ----- da Costa -----, a developer passionate about blockchain architecture and dedicated to building the future of Web3. My journey began at the University of BrasÃlia, where I learned from Professor Dr. Cláudia Barenco and developers from CESS. This experience gave me a deep understandi
- I’m a Senior Software Engineer with over 9 years of experience in back-end development, technical leadership, and product management. I specialize in building scalable, secure systems for high-performance sectors like finance, logistics, and security. My work blends technical excellence with a deep
- Applied Cryptographer with deep expertise in designing privacy-enhancing systems and developing cryptographic frameworks for secure data processing. Specializes in data-in-use cryptography, searchable encryption, and homomorphic encryption, translating advanced cryptographic research into real-world
- Graduated in Business, worked in startups focusing on Sales and Business Development
- Senior Data Engineer with over 8 years of experience in data engineering and solution architecture for Big Data, data lakes, and cloud computing (AWS, Azure, GCP). Extensive experience with Snowflake, Databricks, and Spark, optimizing data pipelines and storage scalability to achieve significant imp
- Accomplished Software Architect and Project Leader with experience designing and delivering enterprise-grade Java solutions. Skilled in systems integration, project leadership, and agile delivery across complex environments. Successfully led mission-critical projects for major Brazilian public secto
- Lawyer with a strong foundation in both litigation and advisory legal services, now fully focused on the blockchain and cryptoasset ecosystem. Deeply embedded in the Web3 space as a crypto-native user and researcher, with years of hands-on experience interacting with DeFi protocols, on-chain analysi
- Cohort 23I started in traditional finance, followed my entrepreneurial instinct, and built a successful business in Brazil. Along the way, I discovered Bitcoin—and it shifted my worldview. I realized everything I’d done was preparing me for this moment. Now, I’m fully immersed in crypto, building in public,
- # From Traditional Project Management to Multi-Chain DeFi Researcher: A Journey Between Mistakes and Strategic Thinking ## Professional Foundation I've been a Project Manager for over 8 years. My experience ranges from acting as a PMO officer managing school and hospital constructions to serving a
- 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
- Paid AdsSenior Growth Manager with a track record of taking ventures from zero to one and scaling multi-million-dollar businesses. Leads go-to-market strategies, venture building, and digital growth for brands like Faber-Castell, Bitso, and VC-backed startups, driving product-market fit, market expansion, a
- officetech savyCRMsmultipleeasy learnercarismaticLuis here - over 10 years of XP in customer-facing roles (always in tech) from executive to customer support, my enjoyment and fullfilment is always providing customers with the best journey with MAX satisfaction; it doesn't matter the position! Thriving in account management and CS at the moment an
- I'm a software engineer with 8+ years of experience building web and mobile applications. I specialize in React, TypeScript, and API integrations, and I've worked on projects ranging from e-commerce platforms to AI-driven tools. I enjoy solving problems, learning new technologies, and creating solut
- I have always been passionate about technology and innovation, and this curiosity led me to specialize in blockchain and crypto assets. Over the years, I have built a solid foundation in project management, technological innovation, and blockchain analysis, allowing me to bridge the gap between trad
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