Freelancer profile translated to English.

Description

Data Engineer for 7 years now.

Recently, I have mainly worked in the e-commerce sector (Carrefour), with technologies and issues related to real-time processing (Kafka Streams, Spark Streaming).

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Carrefour
Data Engineer
RETAIL (LARGE RETAILERS)
August 2019 - July 2023 (4 years)
Massy, France
Long-term mission: Available To Promise (ATP) project, which aims to forecast the available stock for stores and warehouses throughout France.
Kafka Streams Spark Streaming Spark SQL Scala SQL Cloud GCP Kubernetes Docker Products
Univalence
Data Engineer
DIGITAL AND IT
March 2019 - January 2024 (4 years and 11 months)
Paris, France
- Technology watch and presentation on the Univalence blog (https://univalence.io/blog/auteurs/harrison-cheng/)
- Contribution to the open-source project spark-tools (https://github.com/univalence/spark-tools)

- Talk Scala.IO (2019) (https://www.youtube.com/watch?v=4G0WB0Q7wEoa.IO)
- Short mission Qualisocial: full-stack developer for a medical platform
- Short mission Click2Buy: data engineer for an e-commerce platform
Scala Spark Apache Kafka
Ministère des Armées
Data Engineer
DEFENSE AND MILITARY
July 2017 - February 2019 (1 year and 7 months)
Paris, France
Big Data Developer for the Ministry of the Armed Forces. Used Spark Streaming, Kafka, and the ELK stack to display metrics/results. Developed in Scala, Java, and Python. Deployed via Ansible.
Spark Apache Kafka Java Scala Python Linux Docker Agile Method Ansible