Samuel A.
Front-end UX Engineer

Skills

Node.js

Ionic

Sass

Typescript

Javascript

Python

Mysql

Mongodb

Google Cloud

Docker Cloud

Angular

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Bio

A Full Stack Developer with seven years of experience specializes in software and web system development, adept at leveraging a wide array of technologies. Continuously updates knowledge to stay current with market trends and organizational requirements. Proficient in building Single Page Applications using TypeScript, HTML, CSS, and Angular, with a strong background in Agile methodologies and independent projects. Five years of back-end development experience began with Python and has since shifted to Node.js, emphasizing Clean Architecture and rigorous testing for enhanced security and quality. Engages in all phases of the development cycle, from ideation and coding to pull request reviews and production deployment, with a focus on cloud-hosted projects. Actively seeking new opportunities for collaboration and professional growth.

freelancer
1/2/2012 - 3/2/2012

Developed robust software solutions encompassing key functionalities such as employee registration, report generation, payment control, historical data management, and the generation of remittance files (CNAB). Gained significant proficiency in programming using the C# language, ensuring the development of efficient, scalable, and maintainable code. Implemented comprehensive systems to streamline administrative and financial operations, bolstering productivity and accuracy in organizational tasks.
Full Stack Developer
5/1/2018 - Present

Developed and maintained internal systems using Angular and Python to support various departments including finance, logistics, screening, and medical sectors. Collaborated on the development of external systems for partner integration via APIs, enabling partners to register their data through an Angular interface. Ensured high availability of all systems hosted on Google Cloud Platform (GCP) and facilitated continuous updates through CI/CD pipelines, incorporating code reviews and unit testing on GitHub. Worked on an external site for selling genetic tests, initially created with NodeJS, Express, Firebase, and BigQuery, and subsequently refactored using NestJS with a transition to MySQL for the database.
Front-End Developer
3/2/2017 - 12/2/2018

Engaged in Agile projects for developing hybrid applications tailored for the financial sector. Achieved advanced proficiency in HTML, CSS, Javascript, and TypeScript. Utilized Ionic2+ and Angular2+ frameworks for robust application development. Specialized in creating reusable components and consuming REST APIs effectively. Managed non-relational (NoSQL) databases to optimize data storage and retrieval. Developed comprehensive unit tests using Jasmine, Jest, and Karma to maintain code quality. Employed GIT for version control, facilitating seamless team collaboration and efficient feature management.
IBM Cognos TM1 & BI Consultant
9/2/2015 - 3/2/2017

Worked extensively on IBM Cognos TM1 and Cognos BI projects, focusing on requirements gathering, data modeling, and transformation. Engineered calculation processes adhering to client business rules and programmed import and export processes from various sources. Developed and executed SQL queries and Oracle relational database modeling for report generation. Utilized Architect, Performance Modeler, and TurboIntegrator for database generation and management. Leveraged IBM Cognos BI for generating KPI metric reports, managing access and profiles using Report Studio, Query Studio, and Administration. Engaged in API consumption and performed customizations with JavaScript, HTML, and CSS.
Cognos TM1 Intern
4/2/2014 - 5/2/2015

Developed proficiency in IBM Cognos TM1 through participation in a budget planning project within the financial sector in São Paulo and the surrounding region. Key activities included the development of processes for Turbo Integrator data loads, executing cost calculations, and generating consolidated data, ensuring seamless data integration and accurate financial planning.
Cognos BI Intern
6/2/2013 - 4/2/2014

Worked on Business Intelligence consulting projects in the retail sector using the IBM Cognos BI platform. Developed proficiency in creating detailed reports with Report Studio and crafting comprehensive functional specification documents. Gained extensive experience in gathering and analyzing requirements from clients, along with validating data integrity and crafting SQL queries to ensure accurate reporting and insights.