Hire the best Blockchain Developers in Buenos Aires, AR

Check out Blockchain Developers in Buenos Aires, AR with the skills you need for your next job.

Matias M.
$30/hr
  • Trophy Icon Blockchain
  • Web Design
  • User Interface Design
  • Mobile App Design
  • Adobe XD
  • User Experience Design
  • Figma
  • Sketch

Hello I´m Matias and I´m a very dedicated Web UI/UX Designer & Copywriter. Even if I'm a newbie at Upwork, I have a lot of experience in the market worldwide, I have been matching brand concepts and creating remarkable online presence for over a decade! All this while I was travelling around the world. Besides having a BA in Arts, I have worked in several amazing agencies and brands until I was ready to become a full-time freelancer. Long story short, I’m specialized in business strategies such as visual and brand identity design, user experience and responsiveness. I have a lot of skills that may be useful for you and your project, you...

Juan T.
$60/hr
  • Trophy Icon Blockchain
  • Solidity
  • React
  • C#
  • Microsoft Azure
  • Microsoft Azure SQL Database

Hands-on, successful software professional with decades of verifiable success leading teams in delivering appropriate technology solutions for web, mobile products, and enterprise software solutions. Comprehensive knowledge of platform development, enterprise architecture, agile methodologies, and cloud services. Currently focused on development based on Blockchain and Decentralized Finance.

Guido D.
$80/hr
  • Trophy Icon Blockchain
  • Linux System Administration
  • Internet Marketing
  • Email Deliverability
  • Project Management
  • System Installation & Upgrades
  • Cryptocurrency
  • Smart Contract
  • Virtualization
  • Web Server
  • React
  • JavaScript
  • web3.js
  • jQuery
  • Amazon Web Services

My skillset includes many years of experience managing systems as a contractor. INVITE ME TO YOUR JOB TO FIND HOW I CAN HELP YOUR BUSINESS. I can handle different budgets, work with other developers, managing resources, and all the necessary tasks to get the job done. I have extensive experience with Linux and Windows servers. I have experience managing crypto projects. I can help you identify your business needs and create a plan to get things done. I have designed highly complex software from scratch and finished with the highest standards. I enjoy working with teams and communicate frequently. I have (with deep understanding) been using...

Federico Carlos E.
$45/hr
  • Trophy Icon Blockchain
  • Node.js
  • DeFi
  • Android App Development
  • Ethereum
  • Smart Contract
  • JavaScript
  • iOS Development
  • Swift
  • React Native
  • Web3
  • API Integration
  • Push Notifications

As a highly experienced mobile developer with over a decade of expertise, I am honored to be part of Upwork's Expert-Vetted Talent program. My specialty is native development, but since 2018, I've been specializing in React Native while delving into the exciting world of web3 technologies. I take pride in working on projects that make a real impact and contribute to the world, from education and decentralized finance to health and plant care. This keeps my passion for building applications alive and drives me to utilize my skills in any possible way. I thoroughly understand all sorts of APIs, libraries, and technologies. I have proficiency...

Eugenio G.
$48/hr
  • Trophy Icon Blockchain
  • Python
  • API
  • Database
  • JavaScript
  • Linux
  • Data Scraping
  • AWS Lambda
  • English
  • Russian
  • Spanish
  • Web Crawling
  • jQuery
  • Amazon Web Services
  • RESTful API

I'm a Senior Developer with a big backend and frontend expertise, managing middleware and software like a charm. Founder and CTO of davait.com - a small web hosting and software development company. My speaking languages are English, Spanish and Russian. Don't miss my demo projects I have attached to my profile.

Alejandro H.
$10/hr
  • Trophy Icon Blockchain
  • Cryptocurrency
  • Topic Research
  • Researcher
  • Data Entry
  • Data Analysis
  • Reports
  • Research Reports
  • Online Research
  • Internet Research
  • Spreadsheet Software
  • Virtual Assistance
  • Virtual Assistant

I am a hard-working professional who has been consistently praised as efficient by my co-workers and management. Overall, I have consistently demonstrated problem-solving, research, and analytical abilities in every aspect of my link-building analyst role at my last job in the SEO industry and recently doing data entry for a crypto project. I'm really good at researching and finding data. I left my job in the SEO industry because I wanted to learn how to code and about the blockchain/cryptocurrency world and get In-depth knowledge about it. On May 18th I started a Twitter crypto news bot(@FUDorFOMO), it tweets the price of 10 coins selected...

Gabriel P.
$50/hr
  • Trophy Icon Blockchain
  • C#
  • API Integration
  • MySQL
  • Redis
  • Amazon S3
  • Python
  • Solidity
  • Ethereum

Developer, teamwork fan, open source and blockchain enthusiast. I have been working as a software developer since I remember, loving to taking new challenges and finding solutions. In the last few years I have been working in fintech related products, blockchain and crypto-assets. I'm a fan of system and service integrations. From APIs, sockets, queues. Everything that leads small units to work together and maximize their potential. Let's put us together!

Angelica C.
$7/hr
  • Trophy Icon Blockchain
  • Spanish English Accent
  • English
  • Translation
  • Spanish
  • French
  • Portuguese
  • Virtual Assistance
  • Data Entry
  • Researcher
  • Writing
  • Copywriting
  • Ghostwriting
  • Creative Writing
  • Psychology

I am an experienced freelance customer service agent, writer, translator, and virtual assistant. In the past, I've partnered with NGOs to teach English and Spanish to students in developing countries, as well as filling in the role of virtual assistant and grant writer. Writing and translating as two things I enjoy greatly, cherishing any opportunity to work in those areas. My goal is to work in a way that the overall performance of the company improves, making things easier for everyone. I am a communicative and reliable person. Any task you trust in me will be treated with deep dedication. I'm looking forward to working with you!

Pablo L.
$15/hr
  • Trophy Icon Blockchain
  • Bitcoin
  • Cryptocurrency
  • Decentralized Exchange
  • Binance NFT
  • Web Design
  • NFT Marketplace
  • Ethereum Network
  • Crypto Exchange Platform
  • NFT
  • White Paper Design
  • Business

PRESENTATION I'm a Crypto & Blockchain Educational Youtuber, specialized in teaching complex subjets in an easy and entertained way.

Efrain B.
$100/hr
  • Trophy Icon Blockchain
  • Microsoft Office
  • Corporate Communications
  • Business
  • Partnership Agreement
  • FinTech
  • Government & Public Sector
  • Crypto Asset
  • Crypto Exchange Platform
  • Cryptocurrency

BD experienced in strategic partnerships, pre-sale consultancy, business consultancy and payment rails.

Michael L.
$50/hr
  • Trophy Icon Blockchain
  • Artificial Intelligence
  • SaaS
  • Healthcare Software
  • LinkedIn Lead Generation
  • Sales
  • Customer Experience
  • High-Ticket Closing
  • Marketing
  • Sustainability
  • Account Management
  • Oracle NetSuite
  • B2B Lead Generation
  • Business Development
  • Journey Mapping

I'm a business development expert with experience in B2B, Fintech, SaaS, Ecommerce, ERP, Blockchain and ESG industries. If you have a technology you want to sell to other companies, I can help you find your Ideal Customer, book a call with them and pitch them your solution.

Diego C.
$40/hr
  • Trophy Icon Blockchain
  • IT Management
  • JavaScript
  • Database
  • SQL
  • Scrum Master
  • .NET Framework
  • Agile Software Development
  • Microsoft IIS
  • C#
  • Microsoft Azure
  • API Integration
  • SQL Programming
  • ETL
  • Automation

SOFTWARE ENGINEERING PROFESSIONAL PROFILE I am an IT Professional with more than 18 years in the industry. In the first 10 years I worked with .NET ASP, MVC, WPF, Javascript with XSLT and JQuery. Also, I was involved in projects with Oracle and SQL Server Databases. Later, I became Technical lead, applying ITIL, Agile methodologies, leadership, coaching and technical knowledge. I also explored the Architect and Technical lead roles. I was involved in many challenges and discussions with third-party companies for one of Chevron's largest Vendor Application. In the last years, my leadership skills led me to positions such as...

Ignacio B.
$35/hr
  • Trophy Icon Blockchain
  • Business Planning & Strategy
  • Financial Consulting
  • Financial Analysis
  • SQL
  • KPI Metric Development
  • Consultant
  • Budget Planning
  • Microsoft Excel
  • Business Presentation
  • Budget Management

I'm an industrial engineer, specialized in finance, with experience in strategic planning & management control within tech companies. We can work together if you need to: • Build and model your business plan. • Develop your corporate budget and implement control mechanisms. • Evaluate or analyze projects from an economic-financial perspective. • Create or develop a dashboard for your business.

Jose R.
$60/hr
  • Trophy Icon Blockchain
  • Engineering & Architecture
  • Docker
  • Review
  • Node.js
  • Agile Software Development
  • React
  • Amazon Web Services
  • HTML
  • Computer Engineering
  • Database
  • Ethereum
  • Apache Kafka
  • JavaScript
  • RESTful API

I've been working as a software developer for almost 10 years in many different products, companies and countries. Experienced in backend & frontend frameworks.

Omar G.
$50/hr
  • Trophy Icon Blockchain
  • React
  • Golang
  • Node.js
  • API
  • JavaScript
  • RESTful API
  • Product Development
  • Solidity
  • Smart Contract
  • Ethereum

Hello! I'm a blockchain engineer that can design and develop any software like Blockchain(Solidity, Golang, Rust, Solidity), Frontend(React), Backend(NodeJs, Golang, Rust), Mobile(React Native), Native Os(Electron). Also, my passion is web3 development, and that's the future. I'm always helping the ETH community or creating smart contracts; I enjoy this using any language with good performance like Rust, Golang, etc. I have experience working with infrastructure as well. I'm a software architect certificated by AWS, so the web2 cloud is always inside my architecture if it Is a web2 project.

Lucas D.
$13/hr
  • Trophy Icon Blockchain
  • Microsoft Power BI
  • Rust
  • Microsoft Power Automate
  • Blockchain Architecture
  • C
  • Solidity
  • Python
  • PySpark
  • pandas

Hello, my name is Lucas Demarchi, and I am an experienced programmer with intermediate experience in C, Python, and Rust. I specialize in programming with Solidity Smart Contracts, and have a passion for providing flexible solutions to complex problems. I have been programming for over 2 years, and have a solid understanding of the fundamentals of programming languages. I'm constantly exploring new technologies and techniques to improve my skills and keep up with the ever-evolving world of coding. I'm an excellent communicator and have a great eye for detail. I have a passion for developing smart contracts and have a track record of...

Aaron A.
$30/hr
  • Trophy Icon Blockchain
  • Blockchain Architecture
  • Cryptocurrency
  • Web3
  • Cryptography

Crypto and NFT analyst, interested in blockchain and Web3 technology development. Social media designer.

Sda A.
$10/hr
  • Trophy Icon Blockchain
  • Python
  • SAP Programming
  • Microsoft Excel
  • Microsoft Office
  • SAP

Objetivo Busco sumarme a un equipo de trabajo, en una empresa que me brinde la oportunidad, de poner en práctica mis habilidades, conocimientos y experiencia, en un entorno que me permita desarrollarme personal y profesionalmente.

Smailliw A.
$10/hr
  • Trophy Icon Blockchain
  • Unified Modeling Language
  • Angular
  • Python
  • Customer Service
  • MySQL
  • HTML
  • Spring Boot
  • Customer Support
  • SQL
  • Java
  • JavaScript

Hello, My name is Smailliw Arrillaga, I have a high sense of responsibility, as well as in regards to teamwork, problem solving, organization and collaboration, and productivity. I am a graduate as a Professor of Administration Sciences and a crypto enthusiast with 3 years of experience in blockchain technologies, likewise I have 4 years of work experience in the aeronautical sector, in the areas of Operational Safety Management (SMS) and Development Training, I also have 5 years in the Retail sector (Customer Service, Customer Support, customer, billing, problem solving). In February 2022, I made the decision to study programming, since...

Chrisitan M.
$5/hr
  • Trophy Icon Blockchain
  • Microsoft Windows
  • Marketing
  • MySQL
  • Customer Service
  • Ecommerce
  • Google Analytics
  • Microsoft Office
  • Website Redesign
  • Visual Basic
  • Web Design
  • HTML5
  • Email Marketing
  • CSS 3
  • PHP

I consider myself a dynamic, responsible person with a strong sense of personal and professional ethics, with the ability to work on projects in different areas of design and communication, creative tendency, solid organizational skills, leadership and coordinating capacity, autonomy and own initiative.

Murad M.
$11/hr
  • Trophy Icon Blockchain
  • Artificial Intelligence
  • Document Translation
  • Microsoft Word
  • Russian
  • Translation
  • English
  • Microsoft Excel

English-Russian/Russian-English translator with five years of international experience. - I have studied in the UK for five years. - I speak Russian and English languages. - Currently, I am employed as a translator at a blockchain start-up.

Mauricio G.
$20/hr
  • Trophy Icon Blockchain
  • TypeScript
  • Docker
  • JavaScript
  • RESTful API
  • C#
  • Svelte
  • React
  • WordPress

Software Engineer specialized in React, C# with 2 years of experience working on a wide range of blockchain applications like a secure in-browser transaction signer, loan services, e-commerce. I am interested in improving backend/frontend performance and keen to learn more about revolution technology.

Gian Lucas D.
$20/hr
  • Trophy Icon Blockchain
  • Administrate
  • NFT

Blockchain & NFTs consultant. Sales manager. Taxes & immigration. Cryptos ..........................................

Joaquin F.
$18/hr
  • Trophy Icon Blockchain
  • CSS 3
  • HTML5
  • Agile Project Management
  • JavaScript
  • Web Development
  • API Development
  • Scrum
  • Angular
  • Node.js
  • User Experience
  • UX & UI
  • Front-End Development
  • Git
  • MongoDB

Full Stack Developer I am a Full-Stack Blockchain developer, with different knowledge of UI/UX design software and Web3 development through smart contracts. Details Pergamino, Argentina +5492477358701 joaquin.fiorio@hotmail.com Links Financial Application Financial Application website NFTs managment Application NFTs managment website Marketing Website Blog Artisan products website Hobbies In my free time I find myself starting a project called CryptoMc and HFTX. Both provided me with many experiences, such as communicating with clients and potential investors in the best way, practicing English when transmitting and developing an...

Rafael C.
$12/hr
  • Trophy Icon Blockchain
  • Blockchain Architecture

Habilidades, Valores, Conectar y Conciencia. quiero trabajar de forma remota porque tengo a mis hermanos en el exterior y ademas estoy en un pais donde la moneda local pierde valor todo el tiempo, gracias saludos

Joaquin A.
$18/hr
  • Trophy Icon Blockchain
  • Audiovisual Translation
  • HTML
  • React Native
  • JavaScript
  • CSS
  • Adobe Photoshop
  • C#
  • C++
  • Adobe Illustrator
  • Website Translation
  • Translation
  • Microsoft SQL Server Service Broker
  • React
  • Solidity

I am certified by Cambridge with the PET, FCE and CAE certificates. I emphasized my service in having great contact with the client, as it is critical to make a great job. With my service it is included: -Translation made by a native speaker -24/7 communication: I will answer all your doubts ASAP -Proofreading -Transcription -Someone who cares about your project and wants to bring you the best results I am always open to new proposals, and if any of that looks like what you need, dont hesitate to contact me Hope we can talk about your project soon

Facundo T.
$20/hr
  • Trophy Icon Blockchain
  • IT Procurement
  • Budget Management
  • Business
  • Budget Proposal
  • Management Skills
  • Cost Management
  • Tableau
  • SQL
  • Microsoft Power BI
  • Finance
  • Investment Banking
  • Contract Negotiation
  • Leadership Skills
  • AR & VR

FACUNDO TOLEDO | BUSINESS ADMINISTRATION I am an analytical person, who wants to grow in a company and give my best by accepting new challenges. Proficiency in English (both oral and written), negotiation skills and budget management. High productivity and sense of responsibility. Results-oriented, teamwork and innovation. Very good interpersonal relationships.

$NaN/hr

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