Cesar Giulietti, Developer in Rosario, Santa Fe Province, Argentina
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Cesar Giulietti

Verified Expert  in Engineering

RPA Developer

Rosario, Santa Fe Province, Argentina
Toptal Member Since
June 4, 2019

Cesar has over a decade of experience. He spent more than two years developing back-end applications using Python, two years developing full-scale end-to-end automation solutions for areas like CTC (billing, collection, and credits) in Argentina, Chile, and the USA using Python, C#, VBA, and RPA software suites, and six years developing automation solutions based on VBA.


Corteva Agriscience
Python 3, Django, Django ORM, Django REST Framework, FastAPI, Pattern Design...
Linux, Docker, Django, Python, Django ORM, Django REST Framework, Python 3...




Preferred Environment


The most amazing...

...back-end app I've developed is an integration with a satellite's constellation API for field analysis that shows infrared images, soil humidity, and statistics.

Work Experience

Senior Back-end Developer

2020 - PRESENT
Corteva Agriscience
  • Developed new features and the maintenance of the platform's API.
  • Performed integration with third-party APIs like weather forecasting, image disease recognition, and satellite images.
  • Analyzed, proposed, and implemented usage of new technologies.
Technologies: Python 3, Django, Django ORM, Django REST Framework, FastAPI, Pattern Design, AWS Lambda, Amazon DynamoDB, Terraform, Amazon Web Services (AWS)

Python Back-end Developer

2020 - PRESENT
  • Developed new requirements for the client's platform through codebase changes and one-time-only scripts for specific needs.
  • Performed a test-driven development approach to accomplish code quality.
  • Performed dry runs and code testing before launching the code to production.
  • Analyzed and investigated potential new features and possible bugs.
Technologies: Linux, Docker, Django, Python, Django ORM, Django REST Framework, Python 3, Bottle.py

Automation Engineer

2019 - 2020
OZ Consulting
  • Developed an automation framework using Java, Selenium, Appium, and JUnit to ensure software quality with regression testing.
  • Analyzed and improved test scenarios for developing new automation tests.
  • Conducted meetings with stakeholders and the QA team for improvement of the automation suite.
Technologies: Java

RPA Configuration Specialist

2017 - 2019
Cargill Argentina
  • Developed a management system based on Microsoft Access and VBA for a full-track credit history of customers.
  • Developed an RPA solution for billing pending services to customers.
  • Built an RPA solution for billing supplies requests to customers.
  • Built an RPA solution for massive emails sending of invoices to customers.
  • Created an RPA solution for processing settlements received from brokers.
  • Developed an RPA/C# solution for tidy up Word documents and sending this by email.
  • Developed an RPA solution for processing sales orders.
Technologies: Python, SQL


2011 - 2017
  • Developed automation tools using VBA—Excel and Access.
  • Created a Microsoft Access administration application for customer claims follow-up.
  • Developed MS Access and Excel tools using VBA for process audit, data analysis, and data visualization.
Technologies: Python

Django Portfolio Web App

Development of a portfolio web app containing a blog, this project was coded in Python using the Django framework.

Automation Framework

Development of a full automation framework for testing a web app and it corresponding REST Services, this project was coded in Java, Selenium Rest Assured, and Maven

Asteroids Game

Development of a full version of the classic game "Asteroids," it is based on the book "Godot Engine Game Development Projects" and as the book's title states, it was developed using the Godot game engine.
2015 - 2018

Associate's Degree in Computer Sciences

Instituto Politecnico Superior (UNR) - Rosario, Argentina


Design Patterns in Three Weeks



Django Fundamentals



Intermediate Python for Data Science



Django ORM, Bottle.py




Django REST Framework, Django


Python, Python 3, SQL, Java, C


Amazon DynamoDB


Functional Programming


Docker, Linux, AWS Lambda, Amazon Web Services (AWS)


Data Structures, Pattern Design, FastAPI, Games

Collaboration That Works

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