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$70 USD / hour
medellin, colombia
$70 USD / hour
It's currently 6:48 PM here
Joined November 9, 2021
1 Recommendation

Cristian M.


4.8 (10 reviews)
$70 USD / hour
medellin, colombia
$70 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

Web and Blockchain Developer

I am a full-stack and blockchain developer who has the abilities that a programming expert should have at the highest level. Of course, as a web developer, I made many websites using programs like React, Django, Node, etc. Also, as a blockchain developer, I made many Blockchain sites and had rich experience with cryptocurrency, swap wallet and smart contracts, etc. What is surprising in my abilities is that I design programs with strong logic and high algorithm knowledge (also mathematics) to ensure the quality of programs. I always put credit first on my assignments. During my work, I pay attention to the details of the project and seek perfection in everything. I'm always ready and always deliver great results. Thank you for your attention. My skills: -Front-End: Html, CSS, React, Vue, Angular, Gatsby, Next, Svelte -Back-End: PHP, Laravel, Express, Python, Django -CMS: WordPress, Shopify, Magento, Drupal -Database: Oracle, MongoDB, PostgreSQL, MySQL, MSSQL and GraphQL. -Blockchain, Bitcoin, Ethereum and NFT(Web3.js, [login to view URL]), Solidity, Solana, C/C++ and C#, Java and Python. Since I worked as a freelancer, getting your project done is the only way to be truly satisfied for me. Being based on credit, mutual trust, and social relationships, is the key to success in freelancing. I’m responsible for my solutions and willing to follow your any request. To improve my skills to the cutting-edge and to be the most talented developer in the world are my desires and these are necessary for work.
Freelancer Python Developers Colombia

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Portfolio Items

C#, C/C++
Ethereum, Unity, Web3.js, Solidity
Crypto Game
Bitcoin, Blockchain, NFT, React + Django
Bitcoin Crypto Curryency
Vue + Laravel
WordPress + PHP
Betong site
Angular + .NET


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Showing 1 - 5 out of 10 reviews
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$50.00 USD
A very strange individual. Very little attention to detail. Strange behavior. Over promises and under delivers.
JavaScript Node.js Express JS AngularJS
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Flag of J C. @joecorrigan1
22 days ago
$100.00 USD
Cristian was always available and answered my many questions. He is an expert and puts in a lot of effort!
Python Website Design Software Architecture
Flag of Michelle D. @michelledoherty9
1 month ago
$150.00 USD
friendly, smart, quick, won't complain, will get the job done, wont bring up excuses, never nags, just wants to get the job done.
Python Data Processing Data Analysis Pandas
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Flag of James B. @jamesbk
4 months ago
$80.00 USD
Cristian was easy to work with and delivered a quality work.
PHP Data Processing Data Entry Excel
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Flag of David D. @dditchman
5 months ago
$145.00 USD
It was great working with cristian .I would like to work with cristian for further projects as well.
Python Node.js Blockchain Vue.js
+1 more
Flag of Manasa A. @manasa2526
6 months ago


Blockchain and Web develeoper

Globant company
Apr 2013 - Nov 2017 (4 years, 7 months)
I majored in Computer Science and Mathematics while in college, and at this time I was able to acquire an in-depth knowledge of artificial intelligence, machine learning, and blockchain. After graduating, I worked for a company and devoted myself to web development as a senior full-stack developer, gaining rich experience in front-end and back-end development. After that, as a freelancer, I have learned many skills and experiences while applying what I learned at the university to practice.


Master of Computer Science and Mathematics

Universidad de Medellín, Colombia 2009 - 2013
(4 years)

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Top Skills

Python 6 Node.js 5 Vue.js 5 Blockchain 4 Non-fungible Tokens (NFT) 4

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