steph roro
Senior Data Engineer | Python & PySpark
Salary / Daily rate
Bogotá, Bogota, Colombia
Freelance
Skills
Languages
About me
Intro
Data Engineer with extensive experience in Python, PySpark, and GCP, specializing in ETL implementations and cloud infrastructure. Successfully migrated 60,000+ lines of code from Pandas to PySpark and built robust data pipelines with automatic monitoring systems for multiple enterprise clients. Delivering high-performance data solutions with expertise in BigQuery, Terraform, and CICD practices to transform your data challenges into business insights.
Work experience
Data Engineer
Kranio
Sep 2022 - Present
4 years 2 months
Colombia · Remote
Working on different projects for companies such as : - Biome Analytics : Pandas PySpark migration on more than 60,000 lines of code - Nutrisco : Implementation of an ETL on GCP (Cloud functions, workflows, dataproc..). Setting up automatic messaging (automatic sending of messages to Slack/mail providing an update on the execution of the data flow, and the status of the files ingested) - Lipigas : SQL Support, data analisis - Banco Ripley : Setting up a chatbox using the LLM Vertex AI (GCP)
Formateur
Simplon.coFreelance
Aug 2024 - Dec 2024
5 months
Lyon · Hybrid
Formation Data Engineering
Teacher
Le WagonFreelance
Oct 2023 - Oct 2023
1 month
Skills: SQL · Data Analysis
Data Analyst
Ministère de l'agriculture, de l'agroalimentaire et de la forêt
Sep 2015 - Oct 2017
2 years 2 months
Paris Area, France
Monitoring of the French Agriculture statistics observatory, Economics forecasting, Analysis of farmers’ social contributions, monitoring of government measures for reductions of social contributions (Data analysis with SAS program).
ONET IBERIA
Apr 2012 - Jul 2014
2 years 4 months
Barcelona, Spain
Service Delivery Manager
Apr 2013 - Jul 2014
1 year 4 months
Barcelona, Spain
Overview of sales representation and operations for the company’s development in Catalunya. Center Management, Team Manager , Customer relationship, sales prospecting.
Business Developer
Apr 2012 - May 2013
1 year 2 months
Madrid, Spain
Tool development for sales representatives (CRM set-up with Excel, VBA), Competitive analysis and Market Research, management of European tenders, commercial prospecting.
Sales Representative
HP
Sep 2011 - Mar 2012
7 months
Mexico City, CDMX, Mexico
-Sales -Customer relationship -Commercial prospecting
Marketing Research Analyst
CSA (Institut d'Etudes)
Apr 2010 - May 2011
1 year 2 months
7620 Paris, Denmark
Within CSA’s Bank/Finance/Insurance divisions, responsible for all aspects of quantitative, call center activities from strategic direction through operational development; principle interface between customers and CSA Management staff.
Education
Le Wagon
Data Science
2021 - 2021
3 months
Université Lumière Lyon 2
Master's degree
2009 - 2010
1 year 1 month
Universitat Autònoma de Barcelona
Master's degree
2008 - 2009
1 year 1 month
Université Claude Bernard Lyon 1
Bachelor's degree
2005 - 2008
3 years 1 month