EVANDER JIMÉNEZ JIMÉNEZ

EVANDER JIMÉNEZ JIMÉNEZ

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About
Full Stack Web Developer with 2+ years of experience designing and building production web applications end to end, from responsive Next.js/React front ends to scalable Laravel and Node.js back ends. Strong track record delivering client-facing web platforms, REST APIs, and microservices, with additional specialization in AI-powered features.
Experience
Full Stack Developer

DSPro

June 2025 - August 2026

- Designed and implemented Retrieval-Augmented Generation (RAG) architectures to power AI-driven application features. - Developed solutions using the Model Context Protocol (MCP) to connect LLMs with external tools and data sources. - Integrated Large Language Models (LLMs) into applications, both with and without contextual (RAG) retrieval. - Performed AI model fine-tuning and prompt engineering to improve response quality and reliability. - Maintained direct communication with clients throughout the development lifecycle, ensuring timely delivery and full alignment with project requirements.

Backend Developer

Grownet UK

January 2025 - June 2025

- Designed and developed 6 microservices supporting 20+ REST API endpoints on AWS infrastructure. - Implemented new features following software engineering best practices, prioritizing code quality, maintainability, and logical consistency. - Reduced API response times by 35% through query optimization and backend performance tuning. - Collaborated closely with the development team to deliver reliable, scalable solutions on schedule.

Education
Bachelor's Degree

National University of Costa Rica

May 2021 - May 2025

Field: Software Engineering

Associate Degree

National University of Costa Rica

May 2021 - May 2023

Field: Application Programming

Skills
Advanced
JavaScript Next.js React.js
Intermediate
Agile Methodologies AWS Django Git Laravel MCP (Model Context Protocol) MySQL Node.js PHP RAG (Retrieval-Augmented Generation)
Projects
Grownet

January 2025 - June 2025

Web platform for freight distribution and supply chain management, developed with the Grownet UK engineering team.

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