DataStage Developer

Role Title :
Junior Data Stage Developer

Location :
Remote / London (occasional travel required)

Clearance : BPSS required to start. Must be eligible to undergo SC Clearance.

Duration : 7 months

Start Date : ASAP

The ideal candidate will have active SC Clearance or be eligible to undergo SC Clearance.

We are actively looking to secure two Junior Data Stage Developers to join Experis.

Experis Consultancy is a global entity with a well‑established team of over 1,000 consultants on assignment across 20 clients internationally. Our UK operation is expanding rapidly with ambitious growth plans for the coming years. We form part of the Manpower Group, collectively generating over $20 billion annually.

Experis UK partners with major clients across multiple industries. Our approach is personal and collaborative for both our clients and our own employees. We are passionate about training, technology, and career development.

You will support a major data migration programme within a large‑scale transformation project. Working closely with cross‑functional teams, you will contribute to Data Stage development, data transformation tasks, and migration workflows using established methodologies.

• Develop, enhance, and maintain Data Stage Designer jobs.
• Support data transformation activities using XML and XSLT.
• Work within structured data migration frameworks such as MOSAIC
• Use Jira for task tracking, sprint planning, and issue management.
• Collaborate with technical and non‑technical stakeholders to ensure smooth delivery.
• Contribute to continuous improvement of processes and migration approaches.
• Support project activities related to the specific programme.

• MUST be a UK National with a minimum of 5 years' residency.
• Proven experience with Data Stage Designer.
• Familiarity with MOSAIC or equivalent data migration frameworks.
• Strong proficiency in XML & XSLT for data transformation tasks.
• Confident use of Jira for project and issue management.
• Excellent communication and stakeholder engagement skills.
• Proactive, solutions‑focused mindset with commitment to continuous learning.

• Experience with in large‑scale transformation or enterprise data environments.
• Knowledge of additional data engineering tools or processes.

• Contributory pension scheme
• Employee Assistance Programme
• Medical and Dental cover
• 22 days holiday + bank holidays
• Maternity pay, shared parental leave, and paternity leave
• Sick pay