Search Results for: gas-optimization
48 Top Web3 Gas Optimization Experts for Hire in Brazil. Browse and contact them below.
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AvailableActive over a week agoBahia, BrazilHi 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
AvailableActive over a week agoBrazilMore than 5 years working with online business. I believe that collaborating positively is the key, being kind and considerate to people, help when necessary for better results and always being in union with intelligent teams to connect relevant ideas is very important. I can transform lives and bus
AvailableActive 2 days agoBrazilCreative designer with +6 years of experience who loves crafting meaningful and beautiful things. I believe that a good UX designer is concerned about users' needs and aims to effectively solve problems for people by crafting easy-to-use products. I've used my skills to help end-to-end product devel
AvailableActive over a week agoBrazilI 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
AvailableActive over a week agoPorto Alegre, BrazilGMT-3I 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, BrazilHey, 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),
AvailableActive over a week agoBrazilFormer 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
AvailableActive over a week agoCuritiba, BrazilGMT-3FigmaAdobe CcUX DesignUX researchAgileGamificationLean UXPersonasPrototypingSurveysRemote: GMT-3:00 | Salary in Crypto or Fiat Software: Figma, XD, Sketch, Adobe Creative Suite CC, Framer, Miro, Axure RP, Proto.io, ChatGPT, Claude.ai Background: With a wealth of experience as a Product Designer in TradFI (Fidelity Investments, Barclays, AIB) I bring a unique blend of expertise t- AvailableActive over a week agoFlorianópolis, BrazilI 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
- Active over a week agoBrazilI'm a product manager, an entrepreneur, and a startup mentor with a strong background in data and growth. I am a blockchain enthusiast passionate about problem-solving, product-market fit, growth hacking, and data science. I was in 5th place in TETRIX 2021 (tetrixchallenge.com), the biggest challeng
AvailableActive over a week agoBrazilI’m a Software Engineer focused on Front End development. Right now I’m working as a Software Engineer in a remote-based company in Belgium, and I’m basically building cool and high-quality apps with React Native and web apps with React. I worked as a Ruby on Rails Developer project and built an eCo- AvailableActive over a week agoBrazilPaid 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
AvailableActive over a week agoRio de Janeiro, BrazilGMT-3Paid MediaGoogle AdsMeta AdsHubSpotPardotCRM StrategyB TestingI’m a growth marketer and product strategist with 7+ years of experience helping digital-first companies scale. My expertise lies in building and optimizing marketing funnels, launching high-impact campaigns, and driving adoption for innovative products—particularly in Crypto, fintech, and SaaS. Wh
AvailableActive over a week agoBrasÃlia, BrazilGMT-3I 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 agoPorto Alegre, BrazilGMT-3TypescriptNextJSI'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
AvailableActive over a week agoRio de Janeiro, BrazilComputer 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 agoParaná, BrazilI'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
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- AvailableActive over a week agoBrazilBusiness Executive with extensive experience in business development, account management, and customer success. Throughout my career, I have had the opportunity to work in several areas and markets, improving my skills in account management, developing strategic partnerships and optimizing financial
- AvailableActive over a week agoRondonopolis, BrazilGMT-4My story starts with a Mathematics degree from the Federal University of Rondonópolis (UFR, 2023), where I honed a love for solving complex problems. That curiosity drove me into programming, and in late 2024, I built SteadyPulse—a cryptocurrency arbitrage bot using Rust, Python, Node.js, and JavaSc
- AvailableActive over a week agoBrazilGMT-3Software 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 agoBrazilSenior 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, BrazilI 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 11 hours agoSão Paulo, brazilI’ve been studying investments since I was 13—and crypto‑assets since I was 14—building a deep, data‑driven understanding of markets. I hold the CEA (Certificação de Especialista em Investimentos) from ANBIMA in Brazil, and over the years I’ve developed solid experience in trading, derivatives, port
- AvailableActive over a week agoBrazilGMT-3A certified Web Development and Search Engine Optimization professional with more than 7 years of experience in the field.
- AvailableActive 4 days agoSão Paulo, BrazilLawyer 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
- AvailableActive over a week agoBrazil# 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
- AvailableActive over a week agoBrasÃlia, BrazilProfessional 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
- AvailableActive over a week agoRecife, BrazilI 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
AvailableActive over a week agoBrazilI've been working at customer support for the past 4 years in exclusively remote environments. I've got very good at it.
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