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39 Top Web3 Postgresql Experts for Hire in BR. Browse and contact them below.
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AvailableActive over a week agoBrazilSolidityReactTruffleWeb3OpenZeppelinNodejsJavascriptTypescriptMy 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
AvailableActive over a week agoPorto Alegre, BrazilGMT-3TypescriptReactSolidityEthereumNode.jsPythonI 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
AvailableActive over a week agoFlorianópolis, BrazilReactTypeScriptSvelteSolidityPythonRustHey, nice seeing you here! Here's some of my story: # Currently I'm developing NFT products for Big Head Club, a company founded by CryptoKitties co-creator Mack Flavelle. Worked as a Full-stack Developer, but mostly dealing in the web2 side of things (front-end, serverless functions, databases),
Active over a week agoFortaleza, BrazilI think I'm a great software developer. I learn new technologies very fast and I believe I have a good understands on how the "software development" scenario works. I have a huge experience building apps from scratch (working in startups or trying to build my own products) and it gave me the ability
AvailableActive over a week agoBrazilPostgreSQLTypescriptNode.JSJavascriptReactReact NativeCordovaPhonegapIonicAngular 2+I have been working as a software developer since 2009 as a self-taught, and I really love it, I helped some companies to grow their services with my ideas and implementations. Today I'm looking for an international job to improve my communication skills in another language.
AvailableActive over a week agoSão Paulo, BrazilReactJSNextJSTypescriptJavascriptSolidityChakra UiPythonPerlregex expertT-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,
AvailableActive over a week agoBrasiliaPostgreSQLNodeTypeScriptKafkaDockerScrumAs a highly experienced senior backend engineer with a focus on cryptography and a passion for delivering quality software, I have over seven years of experience in developing, testing, and maintaining back-end applications using languages such as TypeScript, Golang, Java, and C#. I am goal-oriented- Active over a week agoBrasil11+ years of experience in Machine Learning and Data Science. 8 years building softwares and deploying ML models in production. PHd in from the Federal University of Ceará with applications in Biomedical Engineering.
AvailableActive over a week agoBrasÃlia, BrazilGMT-3TypescriptangularnodejsrustI 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
AvailableActive over a week agoRio de Janeiro, BrazilTypescriptJavascriptSolidityRustComputer 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- AvailableActive over a week agoFort Bragg, North CarolinaGMT-4SolidityTruffleCosmosSDKI have rich and demonstrated experiences that have worked in fields of full stack blockchain in several companies for over 9 years. Truth be told, I had worked as a full stack developer for 4 years after university graduation and as a blockchain developer for about 6 years so far, my expertise techn
- AvailableActive over a week agoBrightonSolidityTypescriptEthereumSolanaRustGolangSenior Software Engineer with over 10 years of experience in developing decentralized systems and smart contracts. I've worked with technologies like Ethereum, Solana and Web3.js to build scalable and secure blockchain solutions. My work includes optimizing transaction processing, developing decentr
- AvailableActive over a week agoBrightonSolidityTypeScriptJavaScriptRustGolangReactNext.jsNode.jsEthereumBlockchainAs an accomplished senior blockchain developer with over nine years of comprehensive experience, I specialize in smart contract development and DApp architecture. My mastery of Solidity empowers me to create robust smart contracts and intricate token economies on leading platforms such as Ethereum,
- AvailableActive over a week agoBrest, FranceGMT+1SolidityRustNext.jsWeb3.jsMovePythonReact.jsTypeScriptI've worked for @Grape Fi, @Vinium Fi, @UP Fi for one year and I developed wrap version of DEGEN, kind of rebase token and swap sicle zapping contract for the GRAPE. Before that I've worked for Audacelabs for a year and developed exchange agent, off-chain(p4l, mso), on-chain(nexus mutual, insurance)
AvailableActive over a week agoSpain, CantabriaPostgreSQLSolidityRustMoveGolangJavaScriptLeadershipDockerI enjoy applying my attentiveness and assiduity to tasks with a high level of responsibility ### Commercial Experience - Smart contracts audit — Solidity, Rust, Move - Smart contracts security consultation — Client-oriented Approach, DApps Architecture - Business data analysis — VanillaJS, Google S- AvailableActive over a week agoBrazilPostgreSQLSolidityFoundryJavaScriptTypeScriptNode.jsReactReact NativeMySQLI have over 2 years of professional experience in full-stack development, and now I'm seeking an opportunity to tackle new challenges in the Web3 environment.
AvailableActive over a week agoBrazil - São PauloSolidityJavascriptTypescriptI 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- AvailableActive over a week agoNew Braunfels, USAGMT-6RustSolidityGolangEthereumSolanaBitcoinNFTsDeFiSenior Blockchain Developer with 7 years of experience, providing innovative blockchain solutions to startups and enterprises, and have 11 years of expertise as a software engineer. My journey has been characterized by continuous learning and practical application, which has allowed me to master pro
- AvailableActive over a week agoBrazilGMT-3RustJavaSolidityJavaScriptTypeScriptSoftware 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
- AvailableActive over a week agoBrazilGMT-3React.jsReact NativeTypescriptJavascriptSolidityEther.jsI'm a Frontend/Mobile developer, I have 4 years of experience, but I've been programming since 2015. I'm looking to migrate to the area of Blockchain and smart contracts development, which has always been my passion. I've just started my studies but my learning is quick as I already have a very sol
- AvailableActive over a week agoSão Paulo, BRAReactNodeDaniel Alves is a Software Engineer and AWS certified with over 6 years of experience. As a developer, He specialized in a wide range of technologies, including React.js and Node.js, and both Back end and Front end development. He is a creative problem solver, and always looking for overcoming new c
- AvailableActive over a week agoBrazilPythonSparkScalaSnowflakeAirflowAzureDatabricksSenior 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
- AvailableActive over a week agoPiracicaba, BrazilPythonPower BIChatbotI am a Data Analyst and Python Developer with expertise in process automation (RPA), full stack development, and data analysis using Machine Learning. Throughout my career, I have been responsible for transforming raw data into strategic insights that improved operational efficiency and reduced cost
AvailableActive over a week agoBrazilPostgreSQLJavascriptTypeScriptHTML5React.jsVue.jsAngular.jsNest.jsNext.jsNode.jsHello, 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
AvailableActive over a week agoBrazilJavaScriptTypescriptPythonJavaLaravelNodeJSFull 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- AvailableActive over a week agoNew Braunfels, USAGMT-5SolidityJavaScriptTypeScriptBitcoinZK-rollupsCometBFTCosmosSDK.I am a Blockchain Engineer with over six years of experience in blockchain and nine years in software development. I build smart contracts, decentralized apps (dApps), and blockchain platforms using Ethereum, Binance Smart Chain, and CosmosSDK. I also work on Layer 2 scaling (ZK-rollups), cross-chai
- AvailableActive over a week agoBrightonI’m a React, Angular Frontend focused full-stack engineer with a vast array of knowledge in many different front-end and back-end languages and databases. My objective is simply to be the best web developer I can be and to contribute to the technology industry all that I know and can do. I am dedica
- AvailableActive 5 days agoSão Paulo, Brazil# About I am a DevOps/SRE specialist, familiar with a wide range of tools, and ready to help you solve your challenges. I hold a Bachelor’s degree in Science & Technology and in Computer Science from Federal University of ABC (UFABC), with solid knowledge in computer theory, as well as a background
- AvailableActive over a week agoBrunei, Brunei-Muara, BRNGMT+8Same old, same old, mary had a little lamb but later she went down the hill.
AvailableActive over a week agoFlorianópolis, BrazilI started my career on the game industry and move out to be a full stack developer for the last 8 years, mostly focused on TypeScript and node projects. So, you give me one good reason to be creative, I'll be your best developer. Be able to create fuels my dedication and passion for what we're doing
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