ETL Developer (Mid / Senior)

I’m interested


Leeds, UK



Seniority level


Workplace policy


Job description


Our data engineering teams together with data scientists are working on advanced systems capable of collecting and processing huge amounts of data, finding patterns, reasoning and acting faster than humans by using machine learning algorithms that can incrementally get smarter each time new data enters the system. We are a group of people passionate about the science 'behind the bet', always outcome-oriented and focused on solving real-world problems based on data and advanced analytics.


Your role in the team


We are building a world-class Big Data platform which will give us power to process streams of data and enable machine learning and advanced analytics capabilities. Everything cloud-based for scalability and speed to market. You will be working with large volumes of data with both batch and streaming processing, and integrating our AWS based platform with a range of internal and external systems. You will have exposure to different phases of development cycle, from design, through coding and testing, up to release into production.


Skills needed 


  • You’re a strong developer, and you’ve used SQL to handle large data sets and complex data transformations (ANSI is a great fit for this role)
  • You have hands on experience with AWS
  • You have hands on experience with Python, including an object oriented approach to coding
  • You have knowledge and experience with Apache Spark.


Nice to have:


  • Experience with data pipelines (e.g., Airflow) and streaming processing (e.g., Kafka, Spark Streaming)



What we offer


We’ll Balance flexibility and performance together, giving you the tools you need to give us your best. And, we’ll offer you the chance to Belong, as part of a strong, winning team that spans the world.


We have welcomed our teams back to the office and have a balanced approach to office and home working.  Our employees have the opportunity to work from home up to 80% of the time with 20% of office time built in to ensure we get some face-to-face collaborative team time - and the chance for a coffee and a catch up!


We’ll welcome you on-board with an  individual training budget to allow you to develop your skills. You'll enjoy 33 days holiday including bank holidays (not to mention an extra day for your birthday),a rewarding bonus scheme, healthcare, an attractive pension package and benefits scheme.


Plus, our season ticket loan and handy Metro Card loan will save you money getting to work and getting around town. And if you see the journey to work as part of your fitness regime, you’ll just love our Cycle to Work scheme.