Gabriel B.
Back-end and Systems Engineer

Skills

Node.js

Apollo Graphql

Nestjs

Typescript

Javascript

Python

Postgresql

Mysql

Mongodb

Amazon Aws

React

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Bio

A software developer specializing in backend development, with over six years of experience encompassing e-commerce, edtech, healthtech, financial market, and Web3 applications. The ongoing pursuit of a degree in Software Engineering complements a focused study of application development, REST APIs, and database management since 2015. Demonstrates proficiency in Node.js (JavaScript/TypeScript), NestJS, MySQL, MongoDB, and Jest, along with strengths in validation, requirements analysis, and software quality assurance.

Backend Developer
12/2/2020 - 9/1/2021

Achieved proficiency in the architecture and implementation of REST APIs for HealthTech applications using Node.js and JavaScript, while ensuring data integrity and performance with MySQL. Led the project of anonymizing the production database utilizing stored procedures, making the data accessible for advanced prediction algorithms.
Jr. Software Developer
2/1/2017 - 10/1/2019

Gained extensive experience in the development and testing of features for e-commerce applications utilizing PHP and PostgreSQL. Developed proficiency in crafting complex SQL queries and generating custom reports to meet detailed business requirements
Sr. BackEnd Developer
2/1/2023 - 11/1/2023

Managed the backend development of a process automation system, achieving proficiency in PHP, Laravel, and Symfony frameworks. Played a crucial role in database management using MySQL and PostgreSQL. Implemented RESTful APIs to facilitate seamless integration with frontend applications built in Angular and React. Leveraged AWS services such as EC2, S3, and Lambda for scalable infrastructure solutions. Utilized Docker for containerization and Kubernetes for orchestration, ensuring efficient deployment. Applied CI/CD best practices using Jenkins and GitLab CI for automated testing and deployment. Ensured robust code quality and secure coding practices through regular code reviews and adherence to OWASP standards. Demonstrated strong analytical and problem-solving skills by optimizing system performance and reducing downtime through proactive monitoring with Prometheus and Grafana. Fostered a collaborative work environment by using Agile methodologies and participating in daily stand-ups, sprint planning, and retrospectives.
Sr. BackEnd Developer
2/1/2022 - 12/1/2022

Developed APIs for an application centered around real estate tokens, ensuring secure and efficient transaction processes. Acquired extensive experience in backend development for an e-commerce platform, optimizing performance and scalability. Proficient in creating robust, scalable APIs and backend systems using modern frameworks and tools. Utilized various coding languages and development environments, while focusing on enhancing system architecture to meet high-demand user requirements. Demonstrated expertise in integrating multiple data sources and third-party APIs to create a seamless user experience.
Systems Developer
9/1/2021 - 12/1/2022

Developed proficiency in creating microservices using Node.js, NestJS, and TypeScript. Acquired extensive experience working with MongoDB for efficient database management. Successfully created an API to manage update artifacts and implemented a routine for periodically checking updates and installing them on various systems. Demonstrated ability to integrate and manage complex systems, ensuring seamless and automated updates.