Senior Data Engineer - Cloud Pipelines for Trading & AI

Nova Stela Ltd; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Job summary

Nova Stela Ltd is seeking a Data Engineer to join their team in London. Drive scalable cloud systems, turn complex data into actionable insights, and power high-impact trading and AI decisions.

The ideal candidate has 5+ years of data engineering experience with Spark, strong Python and SQL, extensive AWS services, and hands-on experience with orchestration tools (Docker, Kubernetes, Airflow, Prefect, Dagster). Hybrid work model in London.

Qualifications

• 5+ years of data engineering with large-scale data platforms.
• Strong Python and SQL skills with data modeling experience.
• Extensive AWS cloud services and data orchestration know-how.

Responsibilities

• Design and maintain scalable cloud data pipelines.
• Turn data into insights to support trading and AI applications.
• Collaborate with cross-functional teams to align data infrastructure.

Skills

Data engineering

Spark

Python/SQL

AWS cloud

Orchestration tools

CI/CD & IaC

DBT

Data modeling

Communication

Tools

Docker

Kubernetes

Airflow

Prefect

Dagster

DBT

AWS ECS

AWS Lambda

AWS Kinesis

AWS DynamoDB

AWS EMR

AWS Athena

Job description

Nova Stela Ltd is seeking a Data Engineer to join their team in London. Drive scalable cloud systems, turn complex data into actionable insights, and power high-impact trading and AI decisions.

The ideal candidate has 5+ years of data engineering experience with Spark, strong Python and SQL, extensive AWS services, and hands-on experience with orchestration tools (Docker, Kubernetes, Airflow, Prefect, Dagster). Hybrid work model in London.