The Best Solidity Freelancers For Hire In Argentina

Check out Solidity Freelancers in Argentina with the skills you need for your next job.

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$25 hourly
- 2.6/5
- (2 jobs)
I am a web developer focused on SOA. I am a specialized API programmer, arquitect for integrating services and technologies as one.

Solidity
Blockchain
MEAN Stack
Cryptocurrency
API Development
Node.js
PHP
Python
Symfony
Laravel
MySQL
ExpressJS
MongoDB
$50 hourly
- 4.9/5
- (9 jobs)
I have been programming since 2018 and one year ago I've started my own company to take on larger projects in the web3 and AI niche. Currently most of my time is focused on R&D of how to integrate the emerging AI tools into existing systems.

Solidity
Machine Learning
Web3
Matplotlib
Serverless Stack
Flask
Artificial Intelligence
Python
JavaScript
SQL
Next.js
Data Visualization
CSS
API
TypeScript
Plotly
HTML
Data Analysis
React
PostgreSQL
$55 hourly
- 4.8/5
- (20 jobs)
I am a Full-Stack PHP, Java, Dart, JavaScript Developer. I like good teams with people smarter than me, clean code, good architecture, reasonable solutions, modern technologies, challenges and thinking before doing. I always pay attention to the architecture, code flexibility, maintainability and long-term effects of every taken decision. I strive to follow all best practices/patterns/principles like DDD, TDD, SOLID, GRASP & etc in order to deliver the best possible results. Though I know that the perfect code and brilliant architecture doesn't matter if it is delivered too late. The business success & client's satisfaction is my number one priority.

Solidity
WooCommerce
Flutter
Angular
Laravel
Vue.js
Django
WordPress
React
Next.js
HTML5
Node.js
Python
PHP
JavaScript
$80 hourly
- 5.0/5
- (3 jobs)
Fluent in English with Spanish as my native language. Smart Contracts and Web3 designer and developer. Skills Solidity, JavaScript, Node.js. Major projects: + NFT games with tokenomics implementation. + DEXs aggregator improvements.

Solidity
web3.js
Blockchain
Ethereum
Rust
NFT Collection Generation
NFT Design
Node.js
Smart Contract
NFT Minting
NFT Metadata
Gaming NFT
Ethereum Classic
3D Design
$65 hourly
- 5.0/5
- (9 jobs)
I love making 3D games and real time experiences with Unity or Unreal Engine. I have the working knowledge to deliver all elements of a games design and development. I write my own easy to understand code in C# for every project using version control. I'm very productive when given a clear task and plenty of freedom to try things out. - Unity 3D game engine: - Unreal Engine - Blockchain(Ethereum, BNB Chain, Solana, Near) - Three.js, Phaser, PlayCanvas

Solidity
Game Engine
WebGL
Game Design
Rust
Game Development
Blockchain
Three.js
C#
JavaScript
C++
Unity
Unreal Engine
Phaser
$35 hourly
- 5.0/5
- (1 job)
Experienced blockchain and AI systems architect (OpenAI and ChatGPT), backend developer, and smart contracts coder. I have developed more than 40+ websites for clients and delivered large web-based DeFi/NFT/web3/Metaverse and blockchain applications throughout my career. I have excellent experience building large-scale applications in the healthcare space. Since 2020, I have played a significant role in the AI community space, building and training developers and architects on leveraging the power of Artificial Intelligence and Machine Learning in their platforms. My blockchain and crypto experience started in 2019 and I have built, deployed, and managed multiple complex blockchain and crypto applications. I take an idea or project and turn it into a complete solution until my customers are happy.

Solidity
CSS
TypeScript
HTML5
Vue.js
Laravel
JavaScript
Artificial Intelligence
Blockchain, NFT & Cryptocurrency
Node.js
React
Smart Contract
Ethereum
ChatGPT
$35 hourly
- 4.6/5
- (4 jobs)
Full Stack Developer with over 10 years of experience in JavaScript, C++, Java, PHP, and 6 years in React, Vue.JS, Node, Express, Python. Proficient in translating designs into high-quality code and implementing highly-responsive components with React, Vue.JS concepts. Enjoy working as a full-stack architect in JavaScript projects, and comfortable working on large-scale distributed systems and client-facing, single-page web apps. I am also passionate about Blockchain technologies and experienced in developing NFTs, Defi and DAO and building Dapps and websites for clients. ⚡ I have extensive experience on Block Explorer development, Native Token Creation, NFT minting, NFT Game development. ⚡Crypto worked - Ethereum, ICP, Solana, Polygon, Harmony, IoTeX and Binance. ⚡Tech Stack - Solidity ,Rust , Motoko , NodeJS, ReactJS ⚡ I also have good hand on Full Stack development, and I am good at React, Redux, Vue, JavaScript, Typescript, Python, Django, Node, PostgreSQL, MySQL, AWS. ⚡Cloud worked - AWS, Azure and GCP. ⚡Tech Stack - React, Vue, Angular, JavaScript, TypeScript, Node, Express, MongoDB, Python, Django, PHP, Laravel ⚡ What Can I Do For You? ⚡ I will provide you with excellent code quality, following all the instructions and requirements, best practices. ⚡ I am open to work in your time zone and respond to your messages immediately. ⚡ I am willing to take test assignments to show off my skill sets. My academic background, skills, experience, efficiency and passion will help me to be the right man for you! I am ready to work 40+ hours per week for you. Let's keep in touch!

Solidity
Web3
Front-End Development
MERN Stack
Blockchain, NFT & Cryptocurrency
Node.js
TypeScript
Java
Python
JavaScript
React
Next.js
Django
Spring Boot
$35 hourly
- 5.0/5
- (1 job)
Web and Blockchain Developer with 6 years of experience as Lead Developer, Lead Smart contract Developer in multiple crypto startups, projects related to NFT, DeFi, Token launch, DAO, Betting game using cryptocurrency and also in utility category. I hold multi-chain experience with leading Blockchain protocols like EOSIO, EVM, Solana, Cardano, Hedera, Near. Experiences Of Web ✔ React.js, Angular, Vue, Express.js, Graphql, Mysql, MongoDB ✔ Python, Django, Ruby, RubyOnRails, PHP, Laravel, Drupal, Golang ✔ AWS services, Azure, Google Cloud, Firebase, Google Map, Devops Experiences Of Blockchain ✔ Trading bot with strong strategies (Front running, snipping, arbitrage, contract bot) ✔ NFT marketplace with Smart UI and high end functionalities in Ethereum, Binance, Cardano, Solana. ✔ DEX and Centralized Crypto Exchange ✔ Crypto Collectible Platforms and Non-Fungible Tokens ✔ Custom dApps, blockchain networks. ✔ NFT Game Development, Metaverse! ✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development ✔ Token Design - Stablecoins, Utility, Security, Investment, Dividend coins Contact me regarding any project you're serious about. Please maintain a professional conduct.

Solidity
Cryptocurrency
Hyperledger Fabric
Blockchain, NFT & Cryptocurrency
NFT
React
Blockchain
Ethereum
Smart Contract
Web3
Solana
Node.js
Golang
Rust
JavaScript
$50 hourly
- 5.0/5
- (1 job)
As a recent university graduate, I am energized to tackle challenging, large-scale projects to hone my professional knowledge and gain valuable experience. During my undergraduate years, I majored in computer engineering and participated in C++, Python, and blockchain projects. Deeply trained in system-level applications and servers ranging from telecommunications systems, live video streaming solutions, and desktop applications for business services. In particular, I was fascinated by the C++ OOP architecture and the powerful procedural programming of Python. In particular, I have gained extensive knowledge of the blockchain world and am proficient in systems such as Rust, Solana, Hyperledger, Polkadot, and erlond. I can develop powerful and secure smart contracts for coin exchange and distribution. In addition, I have extensive experience in web and mobile development, including React, Flutter, React Native, VueJS, Django, and Flask. Additionally, I am proficient in containerization platforms such as Docker, AWS, Azure, and CI/CD pipelines, as well as PM modules such as Github actions, triggers, Jenkins, ArgoCD, Jira, and Trello.

Solidity
Smart Contract Development
Django
Flask
React Native
Flutter
Blockchain
Vue.js
React
Golang
Ethereum
Solana
Rust
Python
C++
$20 hourly
- 4.9/5
- (10 jobs)
I am a Flutter & Dart developer dedicated to creating applications that stay true to your original vision. I prioritize delivering designs that faithfully reflect your ideas while ensuring seamless functionality and technical excellence. I efficiently leverage AI to accelerate development tasks without compromising the quality of the application or over-relying on automation. This allows me to focus on crafting visually stunning and robust solutions for Android, iOS, Mac, and Windows. If you're looking for a developer who combines thoughtful design, technical expertise, and smart use of AI to bring your ideas to life, I’d be thrilled to collaborate with you.

Solidity
Android
Firebase
Firebase Realtime Database
Firebase Cloud Firestore
Mobile App Development
Dart
MongoDB
Flutter
$40 hourly
- 1.6/5
- (3 jobs)
As a senior blockchain and NFT developer, I have rich experience on blockchain ecosystem. I have worked on several projects for NFT marketplace and Dapp on blockchain space.

Solidity
Blockchain
Blockchain Development
Vue.js
Cryptocurrency
Rust
CSS
Django
HTML
Laravel
DApps
Smart Contract
web3.js
React
$50 hourly
- 0.0/5
- (0 jobs)
Hello there. I am a senior blockchain and full stack developer who has rich experience about 5 years. I am familiar with Ethereum, Solana and writing smart Contracts. I use newest technologies and solutions for development, like Solidity, Truffle, web3, OpenZeppelin, Ganache, Remix, unit tests. I have enough experience in developing smart contracts on blockchain. Mostly I was working on NFT, Defi and custom ERC tokens. - Blockchain: Ethereum: 3 years Solana: 2 years - Frontend side: Reactjs: 4 years Vuejs: 4 years Next.js: 2 years javascript: over 5 years typescript: over 3 years -Backend side solidity: 2 years Rust: 2 years -library web3.js: 2years -DataBase: SQLite: 4 years, Postgresql: 3 years NoSql: 3 years If you hire me, you will be fully satisfied with my result. Hope to work with you. Best Regards.

Solidity
Blockchain
Smart Contract
Unit Testing
Ethereum
Cryptocurrency
Tailwind CSS
JavaScript
Rust
Bootstrap
Vue.js
React
Node.js
Responsive Design
$40 hourly
- 0.0/5
- (0 jobs)
We take pride in providing carefully selected resources to our clients along with solid 24/7 communication and a response time as low as 30 minutes. Our team of 60+ includes experts in Web/App Development, Design, and Growth Marketing. Our talent selection criteria ensure smooth project development. We have the expertise to accommodate any IT ambitions you may have and bring them to reality as we handle the entire process of design, development to launch of applications including creating growth marketing strategies and implementing them with guaranteed results! Take advantage of our Membership Packages for Artificial Intelligence, Web/App development, Design & Growth Marketing to reduce your costs and improve your speed to market! You'll be given a dedicated account manager(s) and a plan of what you should expect and much more! By growing, innovating, and transforming, we promise to bring your ideas to life!

Solidity
DeFi
Web3
Blockchain
NFT Marketplace
Solana
NFT
Smart Contract
DApp Development
Ethereum
NFT Minting
Rust
Blockchain Architecture
$30 hourly
- 5.0/5
- (1 job)
Hello I mostly use a combination of Javascript and Solidity, but I'm familiar with PHP and SQL as well. Looking for an Expert level Software position to get my foot in the door of a company where I can prove myself and gain some hands-on programming experience. My Skills - Languages : Python, ES6/7, Javascript, C__. HTML / CSS, Bootstrap, JQuery, solidity, Rust - Frameworks & Cloud: Django, React, Express, Node.js, MERN, AWS, GCP - Methodologies, Model-View-Controller (MVC), Model-Template-View (MTV), Objectlational Mapper (ORM) PubSub - Databases: MySQL, SQLite, MongoDB, AWS DynamoDB My Servies - cryptocurrency ERC20 / BEP20 token development and deploy - ICO / IDO and token pre-sale page - NFT on EVM and Solana, Aptos - DEX, DeFi, Investment site - Token listing page - Token smart contract security audit - Data pulling from the blockchain - Trading bot development (flash loan and arbitrage, snipping, MEV bot) - Blockchain security consultant. If you are looking for a partner to help you achieve your goals, I can be a very useful resource. My mission is to give you the best customer service. What motivates me more than anything else is to contribute to the success of others.

Solidity
Blockchain Development
Cryptography
Bitcoin
Cryptocurrency
Blockchain
Blockchain Architecture
API
Back-End Development
Python
PHP
Node.js
JavaScript
HTML
$80 hourly
- 0.0/5
- (0 jobs)
I am a full-stack developer with 7 years of exerience in software development industry. I have pretty good experience in Blockchain field as well as website development. Here is my skill set: - JavaScript, TypeScript, React, Redux, Angular, Node, Vue - HTML, CSS, Bootstrap, Tailwind CSS - Solidity, Rusty, C++, I am ready to get started on your project!

Solidity
web3.js
Smart Contract
Website
Blockchain
Svelte
Mobile App
HTML
JavaScript
React
CSS
Vue.js
Angular
Node.js
TypeScript
$45 hourly
- 5.0/5
- (1 job)
I am a passionate Python Developer with excellent experience in other Full Stack Web Technologies. I have a strong grip on core python and related problem solving. Using python I can build scalable web apps supported by big data/web scrapping with its analysis. I have experience in the following: ✅ Frontend (HTML, CSS, javascript, Reactjs, Redux, Jquery, GraphQL) ✅ Backend ( Python, Django, Flask, Rust, API Integration, REST APIs) ✅ Blockchain Development, Token Creation, NFT minting, marketplace. ✅ Database ( MYSQL, MongoDB, PostgreSQL, Elastic Search (ES) ) ✅ GUI development ( PYQT, Tkinter ) ✅ Web Scrapping ( BeautifulSoup, Selenium ) ✅ Automation ( Selenium webdriver, Zapier ) ✅ Data Analysis ( Numpy, Pandas ) ✅ Data-Driven Python web apps (Dash / Plotly / Streamlit) ✅ Artificial intelligence / Machine learning ✅ AWS (Amazon Web Services) ✅ RASA Chat Bots, Blockchain Bot (Snipping, Front-runner, Arbitrage) Additionally, I have these Skill sets also ✔ CRM/APP/WEB automation and integration (Zapier, Power Automate, Selenium, Zoho creator, Python scripting, Google apps scripting ...) ✔ Data Scraping (Scrapy, Selenium, Requests, ...) ✔ API Programming and integration ✔ Desktop and web apps developement using Python Frameworks ✔ Cloud Computing : AWS , Google Cloud, Azure ✔ Apps scripts ✔ Data Mining ✔ Process automation ✔ Desktop software development ✔ Wireless Networking ✔ Clojure, ClojureScript Hope to discuss more in detail, Let us dive into Sea. Regards

Solidity
Vue.js
Django
Blockchain
Golang
Angular
Python Script
React
Artificial Intelligence
Python Numpy FastAI
JavaScript
ChatGPT
Flask
Machine Learning
Python
$70 hourly
- 0.0/5
- (0 jobs)
Hi there! I'm a skilled developer specialized in building dynamic websites and applications for businesses of all sizes. Whether you're aiming to showcase your services, establish a robust online store, or develop an incredible app, I'm here to assist you every step of the way. With a solid background in HTML, CSS, JavaScript, Node.js, React, and React Native, I bring a diverse skill set to deliver tailored solutions that meet your specific requirements. From concept to completion, I'll fully project manage your brief, ensuring a seamless development process and exceptional end results. As a strong believer in clear and consistent communication, I value keeping my clients informed throughout the project. I'll provide regular updates, promptly address your queries, and collaborate closely to ensure your vision is realized. Here's what I bring to the table: Expertise in HTML, CSS, JS, Node.js, Express, React, and React Native Comprehensive project management to ensure a smooth workflow Dedicated and proactive communication for a transparent partnership Let's join forces to create an outstanding digital presence for your business. Feel free to reach out, and let's discuss your ideas and goals. I'm excited to work together and make your vision a reality!

Solidity
Web3
HTML
CSS
TypeScript
Docker Compose
Redis
MySQL
React Native
React
Node.js
JavaScript
Docker
Amazon Web Services
$15 hourly
- 4.8/5
- (1 job)
lucas.kulisz@gmail.com contact me!! I have been passionate about programming since I was a child. I taught myself how to code when I was in high school, and I have been developing my skills ever since. I am proficient in a variety of programming languages, including Java, Python, and JavaScript. I am also familiar with a variety of software development tools and methodologies. I am a hard worker and I am always eager to learn new things. I am also a quick learner and I am able to adapt to new situations quickly.

Solidity
React
Web Application
Node.js
Java
JavaScript
Python
Blockchain Architecture
$30 hourly
- 5.0/5
- (3 jobs)
I’m a full stack software engineer with much more experience building web applications and smart contracts for companies like NaNLABS, Greelow, and more. My area of expertise includes Full Stack Development using Python, C#, JS, and AWS & Azure.

Solidity
web3.js
Ionic Framework
Database Development
C#
Python
ExpressJS
Vue.js
D3.js
React
API Integration
API Development
OpenAI API
Microsoft Azure
Amazon Web Services
$34 hourly
- 0.0/5
- (0 jobs)
Experienced Software Engineer and Web Developer with around 7 years of expertise in software development, possessing a strong command of multiple programming languages including JavaScript, TypeScript, Python, PHP, Java, Ruby, and C#. Proven ability to articulate complex scientific concepts clearly and engagingly, with excellent attention to detail and consistency in writing. Adept at problem-solving and committed to continuous learning and technical writing.

Solidity
C#
Flutter
React Native
Java
Laravel
PHP
.NET Framework
Ruby
Django
Flask
Python
Node.js
Vue.js
React
$30 hourly
- 5.0/5
- (2 jobs)
I'm a creative Web App & AI developer with over 8 years of production experience, good at agile approach and using scrum. Throughout my career, I am trying to make myself more self-disciplined while improving my job skills. * React / Vue / Angular / Svelte / Solid.js / Three.js / Pixi.js/ D3.js * API Integration / Django / ROR / Python / Node.js / C++ / C# / Go * PostgreSQL / MySQL / MongoDB * GPT-3 / GPT-4 / OpenAI / Langchain / Vector DB / LLM Prompt * Heroku / AWS / Github My favorite industries to work are web app development integrated with AI. Also I have a good design sense and love to develop the responsive and optimized frontend and WebGL. Recently, I have worked with AI projects and it was fantastic. ✔Personal characteristics : passionate, well motivated, customer-focused, detail-oriented I always strive to build long-term relationships with my clients while working on exciting, cutting edge, innovative and challenging projects while . You can always count on me and my services.

Solidity
LLM Prompt
LangChain
OpenAI API
Three.js
Django
MySQL
MongoDB
Node.js
Python
Svelte
Angular
Vue.js
React
$40 hourly
- 0.0/5
- (0 jobs)
Hello! I am a senior Blockchain and Full-stack developer with rich experience, providing high-quality decentralized applications (DApps), smart contracts and web solutions. My expertise includes: ✔ Blockchain Development: I'm familiar with Ethereum, Solana and Hyperledger. I have rich experienced in designing and deploying smart contracts, token standards (ERC20, ERC721) and integrating with various blockchain platforms. ✔ Full-stack Development: I have rich knowledge of front-end technologies such as React, Angular and Vue.js and back-end frameworks such as Node.js, Express and Django. I build responsive and user-friendly web applications that meet your business needs. ✔ Web3 Integration: I integrate decentralized wallets such as MetaMask and connect Web2 and Web3 applications to create a seamless user experience. ✔ Database Management: I ensure data integrity and efficient queries in databases like MongoDB, PostgreSQL, MySQL, etc. ✔ Problem Solver: I thrive in challenging environments and enjoy solving complex problems with innovative solutions. I am committed to completing projects on time and exceeding client expectations. Let's work together to realize your vision and create innovative applications leveraging the power of blockchain technology. Thank you for checking out my profile.

Solidity
Rust
Blockchain, NFT & Cryptocurrency
Angular
Node.js
Vue.js
React
Ethereum
$35 hourly
- 0.0/5
- (0 jobs)
Edwin is a software engineer and architect with almost three decades of experience in startups spanning consumer tech, web, eCommerce, mobile, Internet of things (IoT), Internet service providers (ISPs), telco, and blockchain industries. He is an innovator and technical lead with the ability to work across multiple industries, technologies, and levels. With solid experience developing new technologies, Edwin can quickly climatize to new projects. He specializes in EVM protocols, decentralized finance, and NFTs. He has built several products within the space, such as a Crowdfunding Protocol, a 200MM Stablecoin Protocol, an automated on-chain trading engine, and several NFT apps on Ethereum. He is constantly learning about new projects, best practices, and design patterns in the EVM and blockchain protocol space. Edwin can provide you with an optimized timeline, a well-defined budget, and exceptional results if you choose to collaborate with him. 👍Blockchain + AI Development: - Decentralised & Collaborative Artificial Intelligence on Blockchain (Hosting and Training Machine Learning models on Blockchain to make them more accessible) 👍Blockchain Development: - Decentralized Applications (DApps) - Account Abstraction (ERC4337) - Smart Contract Wallet (Smart Wallet) - ERC404 (Mixed ERC20 / ERC721 implementation with native liquidity and rationalization) - Tokenized RWA (Real World Assets) - Tokenization - Ordinals, BRC20, Tap, Runes, Inscriptions (Bitcoin protocols) - Multisig Bitcoin Wallets - Meta Transactions/Custom Relayer (Gasless Transactions) - Flashbots - Bundling Transactions - MEV Bot - Web3/Ethers - Truffle/Hardhat/Foundry - Solidity/Golang (+ Geth/go-ethereum)/Rust - Smart Contracts - Cryptography - Chainlink Oracles - Upgradable Smart Contracts - Smart Contract Testing - IPFS/Filecoin - NFT Marketplace (ERC721/ERC1155) - Private NFTs - Dynamic NFTs - Decentralized Finance (DeFi) - DEX (Decentralised Exchange) - Metaverse - Crypto Token (ERC20)/Cryptocurrency - Decentralised Storage (Public/Private) - Zero-knowledge proofs - Ethereum Name Service (ENS) - Cross-chain Bridge - Cross-chain communication and messaging (Push/EPNS: Ethereum Push Notification Service) - Indexing and Querying Blockchain data (The Graph protocol) - Access Management - Identity Management - Block Explorer - EVM Development - Ethereum/Polygon (MATIC)/BSC/Tron/Arcana/Base (Coinbase)/Solana/NEAR Protocol - Polygon Bridge 👍Full Stack Development: - Software as a service (SaaS) - Microservices - Serverless Applications - NodeJs/ExpressJs - GraphQL - Rust - Golang - ReactJs/Redux - React Native App Development (Android + iOS) - Electron App Development - Kubernetes - MongoDB/SQL - Socket.io (WebSockets) - Leaflet.js - Redis - Public and Private Cloud - AWS (EC2, S3, Route 53, DynamoDB, Lambda, API Gateway, Lightsail, etc.) - Firebase - Docker - CI/CD - API Development - Web Scraping - Telegram Bot - Automation - Testing - Chai/Mocha/Jest/Selenium - C/C++ - Python - Java Spring Boot - HTML/CSS/JavaScript - jQuery - UI/UX - Bootstrap/Material UI/Tailwind 👍ChatGPT Development: - LLMs (Large Language Models) - OpenAI ChatGPT integration with Websites and Mobile Apps - Fine-Tuning (customize a model for your application) - Assistant - Prompt Engineering - Automated Analysis and Inference Generation

Solidity
REST API
React
Node.js
Polygon Mesh
Cryptocurrency
Amazon Web Services
Decentralized Exchange
ERC-20
NFT
Ethereum
Smart Contract
Blockchain
Full-Stack Development
Web3
$45 hourly
- 0.0/5
- (0 jobs)
Senior Full-Stack Blockchain Developer | Expert in JavaScript, Blockchain, and Mobile Development With 8+ years of experience in web development, blockchain engineering, and mobile development, I specialize in delivering innovative, scalable, and secure solutions. My expertise ensures seamless, future-ready applications tailored to diverse industries. Core Competencies Web Development / Mastery in JavaScript frameworks like React.js, Next.js, and Node.js, delivering high-performance and scalable solutions that are both aesthetically pleasing and technically robust. Blockchain Development / Proficient in Smart Contracts (Solidity), Web3.js integration, and platforms such as Ethereum, Solana, and Near Protocol. Experienced in building DEX, DeFi applications, NFT projects, and secure DApps. Mobile Development / Skilled in creating cross-platform mobile apps with React Native and Flutter, ensuring responsive and intuitive mobile experiences. Professional Approach I excel in solving complex problems and delivering impactful projects for IT consultancies, software houses, blockchain development agencies, and corporate IT departments. Combining technical expertise with business acumen, I align solutions with strategic objectives to deliver tangible value. Key Highlights ✔️ Expertise: Comprehensive skills in web, blockchain, and mobile technologies. ✔️ Client-Focused: Collaborative approach to ensure each project exceeds expectations. ✔️ Future-Ready: Commitment to staying ahead of emerging technologies. ✔️ Results-Driven: Proven ability to deliver secure and scalable solutions. Let’s collaborate to transform your ideas into cutting-edge web, blockchain, and mobile applications that define the future of technology.

Solidity
Blockchain Tokenization
CI/CD
React Native
Flutter
Web3
Next.js
MERN Stack
Smart Contract Development
DApps
DeFi
Rust
Solana
Ethereum
Blockchain, NFT & Cryptocurrency
$35 hourly
- 0.0/5
- (0 jobs)
Hello! I'm Martin, a dedicated software engineer with over 15 years of experience. My areas of expertise include Server Administration, Python, Django, React, Blockchain Engineering, and AI. CONCRETE RESULTS: In 2021, I created a digital token on the Ethereum network that became very successful, earning over $100 million. I also built an AI system that automates networking on LinkedIn, greatly improving sales and referrals. Moreover, my work on a highly secure website payment system changed the way transactions are handled and kept safe, showing my commitment to detail and security. MY STORY: Growing up in a modest environment, I quickly learned that financial constraints could not hinder true innovation. As a child, I was fascinated by how different components in discarded electronics could be repurposed to create something new and functional. This early experience cemented my belief that dedication and creative thinking are far more valuable than ample resources. This philosophy has guided my successful career in developing technology products that deliver exceptional value and performance. WHY CHOOSE ME? [1] Expertise: I have a broad range of skills from developing complex computer programs to creating large-scale blockchain and AI projects. [2] Precision and Security: Whether I’m managing large amounts of data or securing online transactions, I focus on being careful and keeping data safe. [3] Efficiency: I aim to do more than just meet your expectations; I work to greatly increase your success and profits. Contact me, and let’s take your projects from ideas to successful realities, using my deep experience and a commitment to outstanding results. MY PROMISE: I offer more than just solutions; I create significant improvements that will help your business succeed. Let’s work together to build a future where technology makes a real difference, using my ability to achieve great things from humble beginnings.

Solidity
jQuery
HTML
Unix
Sass
AngularJS
Web Development
Blockchain
QA Testing
Elasticsearch
NoSQL Database
Rust
AI Agent Development
AI Bot
Google Cloud Platform
Amazon Web Services
React
Django
Python
SQL
$25 hourly
- 5.0/5
- (63 jobs)
Hello, we're a Top-Rated licensed architecture practice on Upwork, with over six years of experience specializing in commercial and retail architecture. Collaborating with companies and agencies across North America, South America, and Europe, we provide professional designs that are cost-effective, industry-compliant, and visually appealing. We guide clients from initial design concepts to construction documents, providing a seamless, full-service solution from start to finish. Our work helps save clients time by delivering designs that align with best practices and meet project goals efficiently. Our key areas of expertise include: - Developing mood boards and design concepts. - Creating detailed 3D models and project presentations. - Producing photorealistic 3D renders. - Preparing presentation decks for funding purposes. - Drafting construction plans and building documentation - Leading online meetings with local contractors to suppo.rt the construction process. In addition to our technical skills, we pride ourselves on excellent communication, fast response times, and a problem-solving mindset. With a strong Upwork reputation and a client-focused approach, we're dedicated to making every project a success. We look forward to collaborating with you on your next project! Best regards, Diego Gil

Solidity
CAD
Project Management
web3.js
Web3
JavaScript
$60 hourly
- 0.0/5
- (0 jobs)
Hello, I'm Juan, a seasoned Full Stack Engineer with a proven track record of more than a decade of experience helping businesses succeed. I thrive on turning concepts into reality, optimizing workflows, and creating solutions that drive growth and impact. My proposals starts with a plan and I'll give you the best experience possible for your needs. We will look into why you need what you are asking for, and analyze the best possible path to follow. 100% commitment to one project at a time to not compromise quality. The idea is to develop long lasting solutions and not just a quick fix. Why would you want to choose me? 1- Clear and effective communication(English, Spanish, Portuguese, German). Throughout the project, we can set up a meeting anytime you require to discuss changes and feedback about implementation. 2- I will provide a well tested and solid solution. 3- No low quality work or quick patches. 4- Clean code and best practices. Up to date with latest features and technologies. 5- Striving for quality business relationships and to get your project where you want to take it. Frontend: React, Next.js, Typescript, Javascript, Next.js UI Design: CSS, Sass Backend: Node.js(Express.js), Python(Django, Flask) Mobile: React Native DBS: Postgresql, MongoDB, Redis Message Queues: Redis, Apache Kafka, Rabbit MQ Version Control: GIT Continuous Integration: Circle CI, Github Actions Cloud: AWS, Docker, Kubernetes, Docker Compose Advanced Linux Knowledge CMS: Wordpress

Solidity
Firebase
Cypress
Kubernetes
Docker
Next.js
Django
React
Node.js
Amazon API Gateway
PostgreSQL
CSS
Python
JavaScript
MongoDB
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