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I’m a Full-Stack Developer with a track record of delivering reliable React/Node.js solutions that improve operational efficiency and code quality. I build for the web and mobile, backed by strong testing (TDD) practices and cloud experience with AWS. I enjoy turning complex problems into clean, maintainable architectures and robust systems. I’m especially excited about applying Machine Learning to flexible, customizable web apps, aiming to boost productivity and resilience. I value collaboration, continuous learning, and delivering features that customers love while keeping deployments smooth and scalable.…I’m a Full-Stack Developer with a track record of delivering reliable React/Node.js solutions that improve operational efficiency and code quality. I build for the web and mobile, backed by strong testing (TDD) practices and cloud experience with AWS. I enjoy turning complex problems into clean, maintainable architectures and robust systems. I’m especially excited about applying Machine Learning to flexible, customizable web apps, aiming to boost productivity and resilience. I value collaboration, continuous learning, and delivering features that customers love while keeping deployments smooth and scalable.

klevio

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

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I’m a Full-Stack Developer with a track record of delivering reliable React/Node.js solutions that improve operational efficiency and code quality. I build for the web and mobile, backed by strong testing (TDD) practices and cloud experience with AWS. I enjoy turning complex problems into clean, maintainable architectures and robust systems. I’m especially excited about applying Machine Learning to flexible, customizable web apps, aiming to boost productivity and resilience. I value collaboration, continuous learning, and delivering features that customers love while keeping deployments smooth and scalable.…I’m a Full-Stack Developer with a track record of delivering reliable React/Node.js solutions that improve operational efficiency and code quality. I build for the web and mobile, backed by strong testing (TDD) practices and cloud experience with AWS. I enjoy turning complex problems into clean, maintainable architectures and robust systems. I’m especially excited about applying Machine Learning to flexible, customizable web apps, aiming to boost productivity and resilience. I value collaboration, continuous learning, and delivering features that customers love while keeping deployments smooth and scalable.

Available to hire

I’m a Full-Stack Developer with a track record of delivering reliable React/Node.js solutions that improve operational efficiency and code quality. I build for the web and mobile, backed by strong testing (TDD) practices and cloud experience with AWS. I enjoy turning complex problems into clean, maintainable architectures and robust systems.

I’m especially excited about applying Machine Learning to flexible, customizable web apps, aiming to boost productivity and resilience. I value collaboration, continuous learning, and delivering features that customers love while keeping deployments smooth and scalable.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Developer at Telematica Informatica

September 1, 2025 - Present

Developed from scratch a full-stack data management tool for an internal team using React (Zustand, Material UI, React Query, Axios, Socket.IO, Interceptors, Bearer token, Hooks) and Express (Socket.IO, Validator, DTO, MVC, TypeORM, multer, Mongoose). The tool handles over 10,000 records with full validation and comprehensive testing (unit, integration, and end-to-end). Implemented TDD to ensure maintainability and reliability. Also maintained and implemented new features on a legacy welfare platform, led client requirements gathering for three major features, and managed production deployment on AWS with Docker (ECS), improving deployment speed by 70% and reducing critical bug backlog by 40%.

Full Stack Developer (Internship) at Telematica Informatica

March 1, 2025 - June 1, 2025

During internship, developed an internal management platform for handling job offers and assigning tasks to employees. Built RESTful backend with Node.js/Express and PostgreSQL; data validation via DTOs (class-transformer) and express-validator. Frontend built with React (useEffect, useMemo, useState, useRef, useReducer), Zustand, Material-UI, and React Query; Axios interceptors for automatic token refresh. Wrote automated tests with Mocha, Sinon and Chai; containerized with Docker and added Swagger documentation. Implemented virtual fields and database triggers and supported file uploads.