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Valentin Caminos Martinez

@valentincaminosmarti

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Full Stack Developer who delivered agricultural management and legal case systems with Java, Spring Boot, and React.

Argentina

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I developed a comprehensive agricultural management and operational tracking system as a freelance Full Stack Developer. It included 68 REST endpoints, 11 analytical dashboards, and automated PDF and Excel reports, and I deployed it with Docker on a Linux VPS.

In another freelance project, I developed a document management system, legal claims tracking platform, and public institutional site. I implemented 84 REST endpoints across 11 modules, added JWT security with refresh tokens, and built dashboards and PDF document management features.

In 2024, I implemented an AI chatbot connected through microservices to a Next.js and TypeScript backend, and orchestrated distributed workflows with Temporal.io. I also built responsive interfaces for an institutional website using HTML5, CSS3, and JavaScript.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

Freelance

Sep 2025 - Jan 2026 (4 months)

Architected and implemented a backend infrastructure with 68 REST endpoints across 13 controllers for an agricultural management system. Developed 11 analytical dashboards, 4 core KPIs, and automated report generation, deploying with Docker on a Linux VPS.

Java Spring Boot React TypeScript Vite PostgreSQL JPA Hibernate REST APIs JWT Docker Linux Git

Backend Developer

Artificial Intelligence Startup

Jan 2024 - Dec 2024 (11 months)

Implemented an AI chatbot using Pydantic AI connected via microservices to a Next.js and TypeScript backend. Designed and orchestrated distributed workflows using Temporal.io to improve system reliability.

Python PydanticAI Next.js TypeScript Temporal.io REST APIs Git

Frontend Developer

Freelance

Jan 2024 - Dec 2024 (11 months)

Built interactive and responsive web interfaces for an institutional website, enhancing navigation experience with HTML5/CSS3, ES6+ JavaScript, and scroll animations.

HTML5 CSS JavaScript Git

Education

Degrees, certifications, and relevant coursework

National University of Central Buenos Aires (UNICEN)

Associate's Degree, Software Application Development

2021 - 2026

Completed 100% of coursework and final exams for the Associate's Degree in Software Application Development. Supervised Professional Internship in accreditation process.