Néosoft is looking for a Lead Data Engineer H/F to join our Lille agency. You will shine within our DATA community of 100 employees led by Nicolas Huche and Thibaud Blanchard. Your responsibilities will include consolidating a responsible Data heritage for our clients, particularly in Retail or Banking/Insurance/Finance contexts. Your tasks will involve defining the technical data engineering strategy, designing robust and scalable data architectures, optimizing performance and scalability, and taking on a true technical leadership role. We expect you to have at least 6 years of experience in Data projects, mastery of databases (SQL), data transformation tools (Talend, BigQuery, Airflow), and solid skills in Python, Spark, Scala, Hadoop, Java, and Cloud environments. Additionally, you will benefit from flexible teleworking agreements, unlimited access to LinkedIn Learning, and opportunities to develop your technical expertise through tech days, conferences, and articles.