URGENT | AWS Data Engineer (migration) at confidential, City of London, £500 to £525 per Day

AWS Data Engineer - MigrationWe'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 AI-assisted code conversion tools.
  • Amazon MWAA (Airflow) experience.
  • AWS Certifications.
  • Experience working on large-scale legacy modernisation programmes.

Please apply now - this hiring process should be expected to finish by next week. Adam Akhtar