Leonardo Dutra Email & Phone Number

Delft, South Holland, Netherlands

JOHAN Sports is a sports tech company based in the Netherlands that combines performance and health for elite teams through a GPS-HR integrated solution.Key activities:- To build new endpoints using Elixir, GenServer, Phoenix Framework, Ecto, Redis, Amazon SQS, and MySQL.- To build asynchronous processing using GenServers.- To build new features on an internal admin dashboard using Elixir, Phoenix Framework, and Phoenix LiveView.- To debug, migrate, and refactor a legacy Python and Django application, including Django Admin features, to a new one using Elixir, Phoenix Framework, and MySQL.- To do assertive code reviews and contribute to code quality.- To design new features with the team.

Curitiba, Paraná, Brazil

Contraktor is a Brazilian company that manages the contract lifecycle for SMBs in Brazil.Key activities:- To build features for applications using Elixir, Phoenix Framework, Ecto, and PostgreSQL.- To create asynchronous processing using GenServer.- To monitor applications' health through Kibana, Grafana, and Kubernetes.- To do assertive code reviews and ensure code quality.- To discover and fix bugs in legacy applications.

Curitiba, Paraná, Brazil

Delivery Center it's a Brazilian startup that connects retailers, sales channels, and delivery people on a single platform.Key activities:- To build new features for applications using Elixir, Phoenix Framework, Golang, GCP Pub/Sub, Kubernetes, and PostgreSQL into a microservices architecture.- To create asynchronous jobs using GenServer.- To monitor asynchronous jobs using Google Cloud Platform Console and NewRelic.- Ensure the performance of the end-to-end product publishing flow on the back end.

Paris, Île-De-France, France

Joyjet is a digital product agency based in France. Key activities:- Create and maintain an application using TypeScript, Nest.js, and PostgreSQL- Create and maintain applications using Python, Django Rest Framework, and PostgreSQL- Create new features for applications using Python, Flask, and PostgreSQL

Curitiba, Paraná, Brazil

Fluency Academy is an ed-tech focused on online language teaching. Key activities:- To create a Facebook chatbot using Golang.- To create a persistence microservice Golang and PostgreSQL.- To design and implement REST APIs using Node.js and Express.js.

São Paulo, Brazil

Angular is a company focused on e-commerce, payment, and gym software.Key activities:- To create microservices using Python, Tornado, and MongoDB.- To design and implement REST APIs using Python and Tornado Framework.- To design, implement, and maintain TCP/IP connection services with gym turnstiles using Python.- To design and implement a new application from scratch in order to orchestrate and synchronize multiple turnstiles in the same gym, using pub/sub pattern, Redis, and Tornado Framework.

Fortaleza Area, Brazil

E-NOVAR is a company focused on Business Intelligence solutions and the main products are BSBOARD and Izicash.Key activities:- To implement data analysis models using SQL.- To design and implement Python scripts to get data via external REST APIs.- To design and implement an internal application, using Python and Flask Framework, to list and reprocess jobs that failed via REST API.- To implement SQL queries for data integration with multiple databases, such as PostgreSQL, Firebird, MySQL, and SQLServer.- To maintain ETL workflow using Pentaho Data Integration and Vertica.

Fortaleza Area, Brazil

ExceedLabs was a company focused on Big Data analysis solutions.Key activities:- Create new features for a data processor application- Create new jobs to analyze data- Create custom analysis for customersSkills: Scala, Python, Pandas, Matplotlib, Apache Spark, PostgreSQL, and MongoDB

Fortaleza E Região, Brasil

In June 2016, I started to work at Metrofor, the company responsible for the metropolitan transportation of Fortaleza as a web developer intern. I worked with technologies widely held in the IT market in the world, such as Python, Django, JavaScript, JQuery, MySQL, CSS, HTML, etc.

Fortaleza, Ceará

Acens Junior Enterprise was founded on March 28, 2008, being an enterprising and bold initiative of a group of students of Computer Science at the State University of Ceará (UECE). Working in the IT field, Acens is facilitating the day-to-day of the enterprises, offering products such as website development, web systems, training, and qualification in IT.