Data Scientist
United Kingdom
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Job Description
Data Scientist
Greater London, England

Job Summary

The Data Engineer is responsible for integrating CDS source systems into the AI platform — building the connectors and ingestion pipelines that get source-system data flowing into the platform reliably.
 

Key Responsibilities

Key Responsibilities:
 
Build source-system integrations (webhooks → API Gateway/Lambda → EventBridge → SQS)
Implement watermark/state tracking (DynamoDB) and periodic reconciliation to catch webhook delivery gaps without placing polling load on source systems
Onboard new CDS source systems onto the platform's ingestion pattern as scope expands (e.g. Confluence, JIRA, and others across the CDS estate)
Handle data migration activities where a source system needs backfilling into the platform (e.g. AWS DMS)
Work with Knowledge Engineers to ensure ingested data meets the quality/structure ne

Skill Requirements

Other Requirements
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.