Senior Data Engineer
Senior Data Engineer
Employee type
Permanent
Salary
£430 - £500/day
Category
IT
Job Description
Role: Senior Data Engineer
Location: London – The JJ Mack Building, 33 Charterhouse St, EC1M 6HA
Type of work: Contract
Mode of work: Hybrid – 2days Onsite in a week
JD:
Essential skills/knowledge/experience:
* Experience with AWS data stack (S3, EMR, EC2, etc.)
* PySpark
* Production-grade data pipelines
* Performance optimisation and large-scale data processing
* Snowflake
* Data modelling (RDV/BDV or similar patterns preferred)
* Query performance tuning
* DBT (or equivalent SQL transformation framework)
* Development of modular, testable data models
* Experience working in structured transformation frameworks (e.g. dbt, Grid-style approaches)
* CI/CD & DevOps
* Hands-on experience with GitHub Actions (or similar)
* Exposure to Infrastructure-as-Code (e.g. Terraform)
* Experience working in engineering-led environments with strong SDLC practices
* General engineering maturity
* Strong software engineering principles (testing, modularity, version control)
* Experience working in cross-functional product/data teams
* Ability to contribute to design and solutioning discussions