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Joselmo – Python, Django, React, experts in Lemon.io

Joselmo

From Brazil (GMT-3)

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Back-end Web DeveloperSenior
Hire developer
14 years of commercial experience
Data analytics
Job and career services
Logistics
Machine learning
Tourism
Transportation
Travel
AI software
Dev tools
Platforms
Lemon.io stats

Joselmo – Python, Django, React

Joselmo aims to contribute to a data-driven project where he can be actively involved in decision-making and make a positive impact. While his current expertise is focused on backend development, particularly with Python and Django, he is open to exploring full-stack positions in the future. Having previously collaborated with startups and engaged with the international community, he is now seeking a new exciting opportunity outside the corporate environment.

Main technologies
Python
12 years
Django
9 years
Additional skills
React
AWS
C
Data Modeling
Selenium
Microsoft SQL Server
Puppeteer.js
Kubernetes
Node.js
Vue.js
GCP
Lambda
C++
Solidity
PostgreSQL
Redshift
AWS CloudFormation
Ready to start
27/05
Direct hire
Potentially possible

Experience Highlights

Tech Lead
Aug 2020 - Ongoing3 years 9 months
Project Overview

The main idea of the project was to gather data from different sources and format it in such a way that it would be available for processing in other areas of the company. The team extracted data from various sources and used tools to standardize it properly.

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Responsibilities:
  • Created most of the architecture of the new systems and the way the systems interact with each other;
  • Worked on monitors that would detect whenever the process is not going as expected;
  • Implemented different CI/CD pipelines for automating the company's tools further.
Project Tech stack:
Python
AWS
Selenium
Microsoft SQL Server
Puppeteer.js
Python
AWS
Senior Developer
Dec 2020 - Dec 20211 year
Project Overview

The main idea of the project was to match empty trucks with cargo that needed to be dispatched. Thus reducing empty miles and costs for all the parties involved.

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Responsibilities:
  • Worked on algorithms related to matching the capacities;
  • Reviewed code for junior developers;
  • Created a Machine Learning platform to have a better understanding of capacity trends;
  • Added parsing feature to generalize how clients would input their data into our Data catalog;
  • Implemented contract tests to ensure the platform was uniform across different microservices.
Project Tech stack:
Django
Python
React
Vue.js
Node.js
AWS
Kubernetes
Senior Back-End Developer
Dec 2019 - Dec 20201 year
Project Overview

This is a matching platform between travel guides and travelers. The team used machine learning algorithms to match complementary travelers who wanted to take a tour in foreign cities.

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Responsibilities:
  • Migrated the platform from AWS to GCP;
  • Refactored most of the code to increase performance;
  • Worked on the adaptation to microservices.
Project Tech stack:
Django
Python
GCP
Senior Developer
Dec 2011 - Dec 20176 years
Project Overview

A backend system aimed at CV matching. By using techniques such as machine learning and sentiment analysis the team was able to match potential candidates with relevant openings in the local market.

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Responsibilities:
  • Coordinated the development flow for new features;
  • Implemented and deployed new features;
  • Defined development priorities with clients;
  • Created microservices to handle different parts of the system, as well as their contract tests.
  • Onboarded various customers to the platform.
Project Tech stack:
Python
Django
React

Education

2014
Computer Engineering
Bachelor

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