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Guihon M.GM

Guihon M.

Tech Lead - Data Engineer - Engineering Manager

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guihon

After years of experience on various projects using different technologies, I have specialized in the Java ecosystem, Data, and good software architecture practices.

Passionate about technology, I also have skills in Scala, Spark, Kafka, Snowflake, dbt, Docker, AWS, Jenkins, etc.

Convinced and an advocate of agility, team management is also a dimension that can complement my interventions.

I am available for missions of varying lengths, on-site or remote.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km), Paris (up to 50km)

Experience

  • Zendesk
    Engineering Manager
    SOFTWARE PUBLISHING
    June 2022 - Today (4 years)
    Paris, France
    As an Engineering Manager, I lead a team, to design and define a solution to ingest large amounts of data for use in Zendesk Explore, an analytics solution.
    • Leading a Software Engineering team of 6 people.
    • Conducting 1-on-1s on a weekly basis and providing feedback for the team.
    • Building career path framework. Coaching, mentoring and developing junior, senior and staff engineers.
    • Building the team roadmap, translating it to engineering goals and delivering product features in collaboration with product management and stakeholders.
    • Delivering dashboards and datasets to help our users visualize and report on several attributes and metrics of their agents and customers.
    • Doubled the number of datasets/dashboards delivered in 2024 compared to 2022.
    Spark Scala Team Management Data Engineer ETL Snowflake DBT
  • Talend
    Senior Big Data Engineer
    SOFTWARE PUBLISHING
    September 2020 - May 2022 (1 year and 9 months)
    Suresnes, France
    In the Data Processing Platform team, I designed and shipped scalable solutions using high-end technologies to process large amounts of data.
    • Led and developed a component capable of manipulating records directly in Python 3 within Talend Pipeline Designer®.
    • Re-designed the transformations on samples with Talend Data Quality® in the compute engine.
    • Designed a new API to send pipeline jobs to the engine.
    • Delivered a new scalable architecture to process pipeline executions and optimize resources usage leveraging Kubernetes jobs.
    • Drove and designed a multi-tenant architecture based on my previous work on Kubernetes jobs to support shared compute engines between users.
    • Led demonstrations of new features to our different stakeholders.
    • Mentored junior software engineers providing them with knowledge on best practices and techniques.
    • Collaborated with Product Management to define the product vision and guide our team on designing and building high quality software.
    Amazon Web Services Apache Beam Spark Docker Kubernetes Scala Databricks Python flink Play framework Git GitHub Apache Livy Microsoft Azure
  • STET
    Senior Software Engineer
    BANKING AND INSURANCE
    December 2018 - March 2020 (1 year and 4 months)
    Courbevoie, France
    As a part of the team in charge of the new Instant Payment – Core 2 system, I designed and implemented a monitoring platform for the participant retail banks.
    • Developed a web application to monitor Instant Payments:
    • Signed certificates connection
    • Custom and tailored user interface
    • History of processed transactions
    • Real-time data extraction and loading
    • Push notifications for important events and positions monitoring to connected users via Websockets.
    • Developed a multi-CSM monitoring module to retreive information out of STET scope (International Instant Payments).
    Scala Java Apache Kafka Cassandra Docker Vert.x Amazon Web Services Maven Git GitHub Solr Spark

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Education

  • Master 2 Computer Science (MIAGE)
    Université Paris-Dauphine
    2011

Skill set

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