Gabriel R.

Full-stack Product Engineer

Full-Stack Developer
4/1/2023 - Present

Specialized in back-end development using NestJS and front-end development with Angular. Gained extensive experience in managing and querying PostgreSQL databases and handling Streams API through RabbitMQ. Proficient in frameworks such as Angular, Nest, and Prisma. Utilized tools including Docker and Kubernetes (K8s) for containerization and orchestration of application services.

Senior Software Developer
6/1/2021 - 4/1/2023

Demonstrated expertise in developing APIs and microservices using Node.js, with substantial experience in database management involving Oracle, SQLServer, and PostgreSQL. Utilized tools such as Kafka and S3 (Bucket) for efficient data streaming and storage solutions. Applied the NestJS framework to ensure scalable and robust service architecture. Additionally, maintained legacy software in Delphi 10.4 and provided ongoing support for legacy services and applications built in Java, ensuring their operational stability and performance.

Software Developer
3/1/2021 - 6/1/2021

Developed proficiency in maintaining legacy software using Delphi 7 and Delphi Berlin. Gained extensive experience working with Oracle and Firebird databases, ensuring data integrity and optimizing performance. Leveraged problem-solving skills to debug and enhance existing systems, contributing to more efficient and reliable software.

Software Developer
10/1/2019 - 3/1/2021

Developed expertise in maintaining legacy software using Delphi, ensuring seamless integration and performance optimization. Acquired substantial experience in legacy software maintenance using Java, specifically with the SpringBoot framework. Gained proficiency in front-end development and maintenance with React. Demonstrated strong database management skills through extensive work with Oracle and PostgreSQL, ensuring data integrity and optimal query performance.

Software Developer
2/1/2017 - 10/1/2019

Developed and implemented ERP software using Delphi 7, XE7, and XE10, demonstrating an advanced understanding and application of these development platforms. Built and maintained robust database solutions with PostgreSQL, ensuring optimal performance and reliability across systems. Enhanced technical expertise in software maintenance, ERP system functionality, and intricate database management, ensuring seamless operations and efficient data handling.

Bachelor's Degree in Information Systems at FAP - Apucarana College
2019 - 2023