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NEXTON

Builds digital projects for large French firms

Data Engineer PySpark

Data EngineeringPosted on Nov 12
Full-timeÎle-de-France, FranceNo salary listedIn-person

About the Job

Requirements

  • At least 5 years of experience developing data projects.
  • Advanced mastery of PySpark, including distributed development, Spark job optimization, memory management, and partitioning.
  • Strong SQL expertise, including complex querying, performance optimization, and data warehouse modeling.
  • Confirmed experience with dbt, including model development, macros, data tests, and documentation.
  • Advanced knowledge of the AWS cloud ecosystem, including S3, Glue, EMR, Redshift, IAM, and Lambda.
  • Proficiency with Terraform for provisioning and automating cloud resource management.
  • Knowledge of software development best practices, including Git, continuous integration and continuous delivery (CI/CD), and unit and integration testing.
  • Ability to diagnose data-processing bottlenecks and propose effective solutions.
  • Ability to explain technical topics to business and technical stakeholders.
  • Ability to collaborate in multidisciplinary teams in an Agile environment.
  • Ability to work autonomously, take initiative, and contribute to data architecture decisions.
  • Active interest in developments in cloud and data technologies.

Responsibilities

  • Design, develop, and maintain large-scale data-processing pipelines using PySpark.
  • Build and optimize data models and advanced data-processing techniques.
  • Implement Big Data architectures on AWS using services such as S3, EMR, Lambda, and Snowflake.
  • Develop using SQL, Snowflake, Scala, GitLab CI/CD, and Apache Spark for large-scale data processing.
  • Automate workflows using Apache Airflow and dbt to orchestrate pipelines.
  • Design and expose performant APIs for serving data, using technologies including Scala, Spark, Terraform, GitLab CI/CD, ECS Fargate, Kinesis, DynamoDB, and S3.
  • Optimize performance and ensure system scalability to support a large number of users.

About the Company

NEXTON

Builds digital projects for large French firms

NEXTON plans and builds digital projects for large French companies and online businesses, combining digital strategy with software development and marketing. Its teams cover product management, user-experience design, agile delivery and data work, and build websites, mobile applications and customer communications. Clients pay for specialist consultants assigned to their teams or for projects delivered by NEXTON's own agency. The agency combines designers, developers and marketing specialists to handle projects from planning and interface design through development and delivery. Founded in Paris in 2011, NEXTON is headquartered there at 5-7 rue Saint-Fiacre and operates across France.

Company size
Not listed
Company stage
Not listed
Total funding
Not listed
Headquarters
Paris, France
Founded
2011

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