Ari Bajo

python data engineer & data scientist

Remote from La Rochelle

  • 46.1593
  • -1.1514
  • Indicative rate €600 / day
  • Experience 2-7 years
  • Response rate 93%
  • Response time 12h
Propose a project The project will only begin when you accept Ari's quote.

Availability not confirmed

Part time, 3 days a week

Propose a project The project will only begin when you accept Ari's quote.

Location and geographical scope

La Rochelle, France
Remote only
Works remotely most of the time




Github : arimbr arimbr
  • 46 Repos
  • 29 Gists


  • Espagnol

    Native or bilingual

  • Anglais

    Full professional proficiency

  • Français

    Full professional proficiency

  • Italien

    Limited working proficiency

Skills (25)

  • Frameworks
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Databases
  • Beginner Intermediate Advanced
  • ETL
    Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Languages
  • Beginner Intermediate Advanced

Ari in a few words

I've gained hands-on experience on the Python stack for Web Development, Data Engineering and Data Science.

Lead data teams at Toucan Toco and

I've built scrapers, mined unstructured data, modelled data in relational and NoSQL databases, engineered production data pipelines, built data products with machine learning (NLP) and developed APIs.

Furthermore, I have built interactive visualizations and data products together with JavaScript.



Education & E-learning

Lead Data Engineer and Data Scientist

Paris, France

October 2017 - December 2019

U Change

Consulting & Auditing

Python Data Engineer

Paris, France

May 2017 - October 2017

Toucan Toco

Software Publisher

Lead Backend & Python Data Engineer

Paris, France

April 2016 - November 2016

Responsible for the evolution of the Flask API and Pandas ETL codebase to guarantee the success of BI projects. Developed data connectors, pipelines, optimizations and features such as settings, operations and notifications managers in Python. Applied Lean, Kanban, TDD, PP and CI in a team of 6 developers. Responsible for Backend backlog together with Product Owner. Collaborated with Client Success and external partners.


Software Publisher

Data Engineer Intern

Paris, France

September 2015 - February 2016

Developed scrapers, loaders, analysis, algorithms and visualizations of spatial and temporal data in O&G. Proud of applying clustering techniques to detect the location of ports and time series models to detect the volume traded. Worked with the Data Engineering team and created tools to facilitate the work of Data Analysts.


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