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Jefferson Gomes

@jeffersongomes1

Back-end developer at Autoescola Parati BH, where I created REST APIs and optimized PostgreSQL queries for critical operations.

Brazil

Message

What I'm looking for

I’m looking for a team that values code quality, performance, technical autonomy, and continuous growth, where I can contribute to solving real business problems.

At Autoescola Parati BH, I developed web applications with React and TypeScript, created and maintained REST APIs, and optimized PostgreSQL queries and structures for critical operations.

At ERPLAN - Tecnologia e Gestão em SSMAQ, I developed and maintained critical corporate systems, implemented back-end features in PHP, and integrated internal modules with external systems through REST APIs. At UseCar Brasil, I maintained internal systems with PHP and MySQL and supported the adoption of Docker.

Earlier, as an Estagiário de Serviços at Linx, I supported users and maintained a Java desktop system, automated internal processes with Shell Script on Linux, and optimized SQL queries. I have a degree in Computer Science and am pursuing postgraduate specialization in Artificial Intelligence and Data Science. I’m looking for a team that values code quality, performance, technical autonomy, and continuous growth.

Experience

Work history, roles, and key accomplishments

Desenvolvedor full stack

Autoescola Parati BH

Feb 2025 - May 2025 (3 months)

Developed web applications using React and TypeScript, created and maintained REST APIs with focus on performance and security, optimized PostgreSQL queries, and aligned with business areas to deliver functional solutions.

React TypeScript REST APIs PostgreSQL Performance Optimization Security

Desenvolvedor Fullstack

ERPLAN - Tecnologia e Gestão em SSMAQ

Jun 2021 - Oct 2023 (2 years 4 months)

Developed and maintained critical corporate systems, implemented back-end features with PHP, integrated internal modules and external systems via REST APIs, and supported continuous system evolution.

PHP REST APIs System Integration Backend Development Corporate Systems

Desenvolvedor Fullstack Junior

UseCar Brasil

Oct 2020 - Feb 2021 (4 months)

Maintained and evolved internal systems using PHP and MySQL, supported adoption of DevOps practices with Docker, and collaborated on improving development and deployment flow.

PHP MySQL Docker DevOps Development Flow

Estagiário de Serviços

Linx

Nov 2019 - Aug 2020 (9 months)

Provided technical support to users, maintained desktop system in Java, automated internal processes using Shell Script in Linux, and optimized SQL queries to reduce database performance bottlenecks.

Java Shell Scripts Linux SQL Technical Support Automation