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Arnulfo A.
@arnulfo215
5.0
5
4.5
4.5
80%
Expert MERN | Next | Top Full Stack developer!
$30 USD / Hour
・
Colombia (3:59 PM)
・
Joined on January 27, 2024
$30 USD / Hour
・
Hello! My name is Arnulfo, and I’m a passionate freelance developer with a strong proficiency in a variety of programming languages and frameworks. With experience in PHP, JavaScript, Python, HTML, CSS, MySQL, MongoDB and so on, I have developed a versatile skill set that allows me to tackle a wide range of projects.
⭐Technology Stack:
Languages: JavaScript (ES5, ES6, ES7), TypeScript, PHP
Frontend: Next.js, React, React Native, Gatsby
UI: Tailwind CSS, Bootstrap, Ant Design, Chakra UI, Material UI
Backend: Node.js, Express.js, GraphQL (Apollo Server, Prisma)
Databases: MongoDB, PostgreSQL, MySQL, Firebase, S3 Bucket
Source Control: Git, GitHub, GitLab
Collaboration Tools: Slack, Microsoft Teams, Workplace
Project Management: Trello, Jira, Asana
⭐Why Choose Me?
ㅤ#️⃣1️⃣ Responsive Design: Tailored solutions that fit your unique needs.
ㅤ#️⃣2️⃣ Optimized Performance & SEO: Enhanced visibility and faster loading times.
ㅤ#️⃣3️⃣ Robust Security and scalability in web development: Protecting your data and your customers' information,and Capable of adapting without compromising on performance.
⭐Experience:
Throughout my freelance career, I have worked on various projects, ranging from small business websites to complex applications. I value clear communication and collaboration, ensuring that I understand the client’s needs and deliver results that exceed their expectations.
I am also constantly seeking to improve my skills and stay updated with the latest in web development trends, which helps me provide innovative solutions tailored to each project.
ㅤ
⭐Conclusion:
As a seasoned freelancer, I am excited to bring my skills and passion for web development to your project. I thrive on challenges and am dedicated to producing high-quality work that helps my clients succeed. Let’s connect and discuss how I can contribute to your next project!
Thank you for considering my profile!
Arnulfo is an exceptional developer with a keen eye for detail and a strong passion for problem-solving. His proficiency in UI5 / Javascript coupled with his ability to quickly grasp complex concepts, makes him a valuable freelancer. Arnulfo consistently delivered high-quality code and demonstrated excellent communication skills when collaborating with us. We will definitely work with Arnulfo again.
* Developed a critical CalSAWS web application for the state of California in partnership with Deloitte using React.js library through an in-house framework called Lift.
* Developed a visualization application in partnership with Domo using the Mapbox library to let the client take informed decisions related to the company logistics.
Jun, 2019 - Dec, 2023
•
4 years, 6 months
Custom Software Developer
Apr, 2016 - Mar, 2019
•
2 years, 11 months
Algoritmo
Apr, 2016 - Mar, 2019
•
2 years, 11 months
* Partnered with a large scale freight and logistics client to re-architect a cloud-based application (EKA Omni-TMS) using Node.js and React.js which significantly increased reliability and uptime.
* Rewrote legacy systems using .net core and React.js to improve usability and user experience for the largest oil and gas company in Colombia.
Apr, 2016 - Mar, 2019
•
2 years, 11 months
Education
Universidad Nacional Abierta y a Distancia
2005 - 2010
•
5 years
Bachelor of Computer Science
Colombia
2005 - 2010
•
5 years
Certifications
P
Preferred Freelancer Program SLA
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