Senior Data Engineer London

Assignment description

We are looking for a Data Engineer with experience in building, optimizing, and supporting data products. You should have a strong understanding of DevOps principles, CI/CD pipelines, and GCP infrastructure.

Key skills:

• Experience with data modeling, SQL, ETL processes, and API programming (Python, Java, or Scala)
• Knowledge of NoSQL, RDBMS databases, Avro, and Parquet
• Hands-on experience with GCP tools (BigQuery, Dataflow, Dataproc) and data processing frameworks (Beam, Spark, Hive, Flink)
• Experience with Power BI, DAX, and Microsoft Excel functions
• Strong communication skills and ability to work independently

Requirement

• Several years of relevant work experience.

• Take end-to-end responsibility to build, optimize and support of existing and new data products towards the defined target vision.

• Experience of DevOps mindset and principles and able to manage CI/CD pipelines and terraform as well as Cloud infrastructure.

• Evaluate and drive continuous improvement and reducing technical debt in the teams.

• Design and implement efficient data models and data pipelines that support analytical requirements. Good understanding of different data modelling techniques and trade-off

• Experience with Data Modelling

• Experience in data query languages (SQL or similar). Knowledge of ETL processes and tool

• Experience in data centric and API programming, using one of more programming languages Python, Java /or Scala.

• Knowledge of NoSQL and RDBMS databases

• Experience in different data formats (Avro, Parquet)

• Have a collaborative and co-creative mindset with excellent communication skills

• Motivated to work in an environment that allows you to work and take decisions independently

• Experience in working with data visualization tools

• Experience in GCP tools - GCP data engineering certification is a merit

• Experience in data processing framework

• Have hands on experience in Analytical tools such as powerBI or similar visualization tools

• Exhibit understanding in creating intermediate-level DAX measures to enhance data models and visualizations

• Have understanding of Microsoft excel functions such as: power pivot, power query. Tabular Editor, DAX etc.

• Fluent in English both written and verbal is required.

Location: On site, London

• Assignment

  Senior Data Engineer London

• Company

  Sigma Industry Development

• Location

  London, United Kingdom

• Competence area

  System design, Software development

• Language requirements

  Engelska

• Start date

  2025-05-05

• Duration date

  2025-10-31

• Publication date

  2025-03-13

• Expiration date

  2025-04-30

• Work load

  100%

• Contact

  Melinda Kafaie, Melinda.Kafaie@sigma.se, 46765185366