AWS Data Engineer

AWS Data Engineer - Migration

We're seeking a strong & hands-on AWS Data Engineering contractor, ASAP start, for an urgent replacement contract

Rate: Up to £500-525 per day, Outside IR35

Working Patterns: Remote-first, London (up to 1 day p/w on-site).

Contract: 3-6 months (likley extension)

Sector: Financial Services

About

We're supporting a major cloud transformation programme focused on migrating a large-scale legacy ETL estate consiting of several thousand batch jobs from Ab Initio to a modern, serverless AWS data platform. This is a hands-on Senior Data Engineer role where you'll play a key part in defining migration patterns and delivering production-ready AWS Glue solutions.

Person Requirments

• Strong AWS Data Engineer - ideally AWS Certified. • Idelaly, you'll bring proven experience delivering Ab Initio AWS Glue (PySpark) migration programmes • Strong hands-on AWS Data Engineering expertise, particularly AWS Glue, S3, Athena and serverless data platforms. • Advanced Python, PySpark and SQL skills. • Strong understanding of converting Ab Initio transformations/reformat logic into scalable PySpark solutions. • Experience building and optimising large-scale ETL/data pipeline solutions in AWS. • Excellent Spark performance tuning capabilities, including troubleshooting data skew, partitioning, memory and load-related issues. • Strong data warehousing and data modelling knowledge • Strong comminication skills.

Nice to Have

• Experience with Claude Code or…