💼 Full-Time Position

Senior DataStage Developer (Data Mappings)

🏢
Leap29
📍 London, England, United Kingdom
📍
Location
London, United Kingdom
📅
Posted
June 02, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Senior DataStage Developer (Mappings)
Contract: 7 months (Inside IR35)
Service: Hybrid Cloud and Data
Service Area: Big Data Services
Location: UK based, remote


We are supporting a large enterprise programme within the Hybrid Cloud and Data space and are looking for an experienced DataStage Developer to join an established delivery team. This role sits within a Big Data Services function and focuses heavily on data transformation and mapping work within a structured, Agile environment.

You will be working on a complex data programme, so attention to detail, solid methodology knowledge and the ability to collaborate across teams are all key. No lone wolves here, this is very much a team sport.

What you will be doing

  • Designing, developing and implementing DataStage mappings in line with project requirements and best practice

  • Applying MOSAIC or IBM 10-step Data Migration methodologies to support robust data trans...