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Hi, I'm Alexander Florez Bolaños, a passionate web developer with a full stack approach. I love technology and innovation, and I'm known for being self-taught and quickly adapting to new technologies. I've worked on scalable web applications, API integrations, and database management, blending creativity and analysis to build efficient and process-oriented solutions. I'm eager to continue growing in both web development and blockchain, always striving to expand my skills and contribute to innovative projects. If you’re looking for someone dedicated and adaptable, I’m your developer!…Hi, I'm Alexander Florez Bolaños, a passionate web developer with a full stack approach. I love technology and innovation, and I'm known for being self-taught and quickly adapting to new technologies. I've worked on scalable web applications, API integrations, and database management, blending creativity and analysis to build efficient and process-oriented solutions. I'm eager to continue growing in both web development and blockchain, always striving to expand my skills and contribute to innovative projects. If you’re looking for someone dedicated and adaptable, I’m your developer!

Alexander Florez Bolaños

Web Developer, Full Stack Developer, Back-End Developer, +2

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Hi, I'm Alexander Florez Bolaños, a passionate web developer with a full stack approach. I love technology and innovation, and I'm known for being self-taught and quickly adapting to new technologies. I've worked on scalable web applications, API integrations, and database management, blending creativity and analysis to build efficient and process-oriented solutions. I'm eager to continue growing in both web development and blockchain, always striving to expand my skills and contribute to innovative projects. If you’re looking for someone dedicated and adaptable, I’m your developer!…Hi, I'm Alexander Florez Bolaños, a passionate web developer with a full stack approach. I love technology and innovation, and I'm known for being self-taught and quickly adapting to new technologies. I've worked on scalable web applications, API integrations, and database management, blending creativity and analysis to build efficient and process-oriented solutions. I'm eager to continue growing in both web development and blockchain, always striving to expand my skills and contribute to innovative projects. If you’re looking for someone dedicated and adaptable, I’m your developer!

Available to hire

Hi, I’m Alexander Florez Bolaños, a passionate web developer with a full stack approach. I love technology and innovation, and I’m known for being self-taught and quickly adapting to new technologies. I’ve worked on scalable web applications, API integrations, and database management, blending creativity and analysis to build efficient and process-oriented solutions.

I’m eager to continue growing in both web development and blockchain, always striving to expand my skills and contribute to innovative projects. If you’re looking for someone dedicated and adaptable, I’m your developer!

Skills

Experience Level

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Backend Nodejs Development at PERSONAL VILLAS

September 1, 2024 - February 28, 2025

Created a Property Management System (PMS) adapted to the VRBO API. Implemented calendar management, reservations, online chat, notifications, and image handling on AWS. Developed features for price management, discounts, and lodging policies. Also implemented unit tests and logger systems for the application.

Web Backend Development Specialized in cryptocurrencies at FREELANCE

May 1, 2024 - August 31, 2024

Designed and implemented a payment management system using cryptocurrencies via web3.js and the Ethereum Network. Integrated Smart Contracts to verify transactions, generate NFT tokens as digital tickets, and ensure real-time traceability by blockchain. Developed REST APIs and stored data in PostgreSQL with unit tests to ensure reliability in decentralized financial environments.

Web Backend Development at CUSEUM

March 1, 2024 - September 30, 2024

Implemented an automated ticket sales system for cultural and tourist attractions, integrating secure payments with PayPal API and generating unique QR codes for entries using the Python Flask framework.

Full Stack Web Developer at C-POCKET

January 1, 2024 - May 31, 2024

Consumed WhatsApp Business API, applied object-oriented programming with TypeScript, customized components, and refactored code for improved maintainability.

Full Stack Web Developer at ADA SCHOOL

March 1, 2023 - October 31, 2023

Developed applications using React, Node.js, Express, and MongoDB. Practiced object-oriented programming in JavaScript and developed interfaces with Chakra UI. Created RESTful APIs with basic CRUD operations, developed landing pages using React Router, and designed MongoDB non-relational databases.