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Isbeli Ramirez

@isbeliramirez

Front-End Developer building responsive React and Next.js applications as a freelancer, from client requirements to REST API integrations.

Brazil

Message

As a freelance Full Stack / Front-End Developer, I develop complete web applications across the front end and back end. I build interfaces with React.js, Next.js, and Tailwind CSS, and integrate REST APIs.

In my freelance work, I turn client requirements and prototypes into functional, responsive interfaces, with attention to performance, user experience, and maintainability. I also use AI to debug applications and optimize code.

At DIWE, I developed web applications using Vue.js and solutions for mobile environments. I also worked with Salesforce and RD Station, applied automated testing with Jest, and participated in code reviews and pair programming.

Earlier, as a Systems Analyst II at Centro Hospitalar da Guayana, I managed servers and network infrastructure, administered and backed up databases, and developed internal systems. I’m currently pursuing a postgraduate degree in Software Architecture with AI.

Experience

Work history, roles, and key accomplishments

Current

Freelance Full Stack / Front-End Developer

Current

Freelance

Develop complete web applications, working across both Front-End and Back-End. Build user interfaces using React.js, Next.js, and Tailwind CSS, and integrate REST APIs.

React Next.js Tailwind REST APIs JavaScript TypeScript AI Debugging Performance Optimization

Freelance Audio Recording & Review

Dec 2023 - Dec 2025 (2 years)

Recorded and reviewed Spanish-language audio for Latin American audiences. Reviewed transcriptions used to improve AI systems, virtual assistants, and speech technologies.

Audio Recording Transcription Review AI Systems Spanish Language

Front-End Developer

DIWE

Dec 2021 - Oct 2022 (10 months)

Developed web applications using Vue.js and solutions for mobile environments. Designed and implemented solutions using Salesforce and RD Station, and participated in code reviews and pair programming.

Vue.Js Salesforce RD Station Jest Code Review Pair Programming Scrum Kanban

Systems Analyst II

Centro Hospitalar da Guayana

Feb 2019 - May 2020 (1 year 3 months)

Managed servers, teams, and network infrastructure. Administered and backed up databases, developed internal systems, and provided systems support and maintenance.

server management Network Infrastructure Database Administration System Development Technical Support

Remote Operator

Consultoria MMG

Feb 2018 - Sep 2018 (7 months)

Remotely monitored Raspberry Pi devices. Troubleshot and resolved system failures, and performed performance testing in a 24/7 environment.

Raspberry Pi System Monitoring Troubleshooting Performance Testing

Telephone Line Technician (Internship)

CANTV

Jul 2014 - Dec 2014 (5 months)

Performed telephone line maintenance. Performed activities related to databases.

Telecommunications Database Management

Education

Degrees, certifications, and relevant coursework

Postgraduate Degree in Software Architecture with AI

Postgraduate Degree, Software Architecture

Currently pursuing a postgraduate degree in Software Architecture with AI, focusing on software architecture, quality, software evolution, and architectural decision-making.