leandrogoncalves
Leandro Gonçalves da Silva
Sao Paulo, Brazil

I am an specialist in Information Technology, with over 10 years of experience.. My specialty is in Back-End Development with strong know-how in PHP, JavaScript, and Mobile. I have a bachelor’s in Information Systems at Faculdade de Informática e Administração Paulista and a Technical degree in Internet Systems. I have strong skills with operational levels, teamwork, proactivity, and ability to perform different tasks, among other characteristics.

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203.5
CodersRank Rank
Top 4%
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
PicPay
Jun 2021 - May 2024 (2 years 11 months)
São Paulo, Brasil
Developer
At PicPay I worked in the customer service team performing software integrations through Rest API. I created process automation through on-demand software routines and also created tools to optimize service, generating significant cost savings.

I currently work in the chatbot squad where I work as a backend developer improving automated service processes and generating a large amount of service cost savings.

Skills:

- Development of REST APIs;
- Development using Cache system [Redis];
- API documentation with Swagger;
- Version Control [GitFlow, Trunk Based];
- Monitoring with New Relic, OpenSearch, Grafana [Open Telemetry];
- Integrations with multiple platforms;
- Use of MongoDb database;
- Event-based development [Apache Kafka];
- Asynchronous development with PHP [Swoole, HyperF];
- Assistance in improving observability standards;
- Analysis of task requirements and desires;
- Integration with ChatGPT;
- Ensuring code quality and time standards;
- Mapping and correction of technical debts;
MongoDB PHP
G&P
Aug 2019 - Jun 2021 (1 year 10 months)
São Paulo
Systems Analyst and Full Stack Developer
The G&P is a third-party service provider for the "Fundação para o Desenvolvimento da Eduração" which is a foundation linked to Mistery Education of the state of São Paulo, where I worked with development and web systems architecture, mainly in the back-end development of the “Integra” web project, responsible for internal management tools.

Skills:

• Development of web application in PHP, javascript and C#.Net
• Participation in decisions about software architecture, DevOps and agile culture
• Mobile development with ReactNative
devops JavaScript PHP React Native
Interaktiv
Nov 2018 - Jul 2019 (8 months)
São Paulo e Região, Brasil
Full Stack Developer
The Interaktiv is third-party service provider that serves health systems. I was a project-based employee. I worked closely in the Philips TASY system for the Oswaldo Cruz Hospital. As the execution of other projects such as SABES, Self-Care Toten, Nursing Evaluation and Pre-Anesthetic Evaluation.

(https://sabes.org.br)

Skills:

• Back-end development with Laravel Framework and Electron (NodeJs)
• Front-end development using MaterialUI, Bootstrap 4 and VueJs
• Development of real-time applications with WebSocket and messaging with Redis
• Database usage Oracle 12C
• Continuous Integration using Jenkins
Bootstrap database Laravel VueJS

This section lets you add any degrees or diplomas you have earned.
Impacta Tecnologia
Master of Business Administration - MBA, Digital Solution Architecture
Jan 2021 - Jan 2021
FIAP
Bachelor’s degree, System of Information - IT
Jan 2015 - Jan 2018
Uninove - Universidade Nove de Julho
Technical degree, Internet Systems, IT
Jan 2011 - Jan 2013
ETEC Dr Emilio Hernandez Aguilar
Technical degree, Computer Technician, IT
Jan 2009 - Jan 2010

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