Stiven Diaz

P

Sr. Frontend Engineer

PlayGreen

Jan 2022 - Current (3 years 5 months)

Designed and developed the web application frontend using React JS and TypeScript, ensuring a responsive and user-friendly interface. Managed data from Firebase and PostgreSQL, optimizing data retrieval and storage processes. Utilized Agile methodology as a working framework to enhance project efficiency and adaptability. Applied unit testing with Jest to ensure code quality and reliability. Supported my frontend team by proposing solutions to stakeholders, addressing requirements and implementing hotfixes. Additionally, engaged in CI/CD practices by overseeing GitHub actions and GitLab pipelines, which facilitated seamless integration and deployment processes, while fostering effective teamwork to achieve project goals. Furthermore, conduc

FULL-STACK DEVELOPER

THT – The Talent System

Aug 2021 - Dec 2021 (5 months)

As a Full-Stack Developer, I was responsible for developing the BrainHunter App from scratch, which focused on optimizing human resource management. I utilized the Aurelia JS framework with TypeScript for frontend development, ensuring a responsive and user-friendly interface. For backend development, I employed .NET CORE and PostgreSQL as the database, creating a robust and scalable architecture. Additionally, I implemented API testing to ensure the seamless integration of microservices consumed by the frontend, which was crucial for maintaining the app's functionality and performance. Furthermore, I adhered to strict Git practices to ensure task traceability linked with an Azure module, allowing for a direct connection between each commit

H

Flutter de developer | part-time

Hangi

Jul 2021 - Jan 2022 (7 months)

Designed and developed interfaces in Flutter, ensuring a seamless user experience. Built models and classes using BLoC architecture to enhance application performance and maintainability. Implemented HTTP APIs to facilitate data communication between the app and backend services. Additionally, collaborated effectively with a lead developer in Flutter, utilizing teamwork skills to distribute tasks during sprints, which contributed to the overall efficiency and success of the project.

Junior Analyst

Woombat Consulting Group SAS

Oct 2020 - Jan 2021 (4 months)

- Engaged in software development for data processing using SCALA, while also supporting and administering backend infrastructure for an ETL system based on Cloudera Manager. - As a freelancer, collaborated on a project in the financial sector aimed at enhancing data input through a web interface developed in React.js. - Demonstrated teamwork skills by working closely with a data team to orchestrate various web services that effectively interacted with the ETL, ensuring seamless data flow and integration.

R

CTO - Head of engineering | part-time

RifaYa app

May 2020 - Current (5 years 1 month)

As the CTO and Head of Engineering (part-time), I was responsible for designing and developing the architecture for both web (React JS) and mobile applications (Flutter - Kotlin). This included the integration of various services from Firebase, as well as implementing Google Analytics for event tracking and general app usage statistics. I also integrated Google AdMob and Google Payments to facilitate monetization of the applications. Additionally, I led the deployment processes on the Play Store, App Store, and web hosting. Furthermore, I utilized API testing to ensure seamless communication between the application and the database, which was crucial for the overall functionality. The development of one of RifaYa's applications for the web

I

Project Engineer

Ingetes S.A.S.

Nov 2019 - Oct 2020 (1 year)

- Design, development and implementation of automation solutions and software integration for the industry.

About

Detail

Contact Stiven regarding:

Timeline

Résumé

Languages:

Stiven's behavioral traits
Stiven's likely patterns of behavior, thought, values, and emotion. Based on the HEXACO model, OCP instrument, and Torre’s own research.