Senior Technical Lead

Teknik, data och digitalt · Data, AI och analys · Data engineering

I korthet

Wir suchen einen erfahrenen Senior Data Engineer für eine strategische Transformation, die eine Migration von Oracle und SQL Server zu PostgreSQL auf AWS beinhaltet. Die Rolle konzentriert sich auf Datenmodellierung, die Ausführung von Datenmigrationen, die Entwicklung von ETL-Lösungen und die Unterstützung von Reporting- und Analyseanforderungen.

Ansvarsområden

Design and maintain conceptual, logical, and physical data models.
Analyze existing Oracle data structures and define target PostgreSQL data models.
Produce source-to-target mappings and transformation specifications.
Support data lineage, reconciliation, and data quality activities.
Ensure compliance with enterprise data standards and architectural principles.
Execute end-to-end Oracle to PostgreSQL migration activities.
Perform schema analysis, data mapping, conversion, validation, and reconciliation.
Identify and resolve migration performance and data integrity issues.
Support migration planning, dress rehearsals, cutover execution, and post-migration stabilisation.
Develop automation for migration validation and reconciliation processes.
Design and develop ETL/ELT pipelines for data ingestion and transformation.
Build scalable data processing solutions using AWS services.
Implement monitoring, controls, and data quality checks.
Support CI/CD and deployment automation for data engineering solutions.
Optimise data pipelines for performance, scalability, and resilience.
Deliver solutions leveraging AWS technologies including RDS PostgreSQL, S3, AWS Glue, Lambda, Redshift, Athena.
Support performance tuning and operational readiness of data platforms.
Support creation of reporting-ready datasets and data marts.
Collaborate with reporting teams to ensure consistency and usability of data.
Support Power BI, QuickSight, or equivalent reporting solutions.

Krav

12-15 years of experience in Data Engineering
Strong hands-on experience in enterprise data modelling.
Proven delivery experience on large-scale Oracle to PostgreSQL migration programmes.
Strong SQL and database performance tuning expertise.
Experience developing ETL/ELT pipelines and data integration solutions.
Strong AWS data platform experience.
Experience with data validation, reconciliation, and migration testing.
Ability to work independently while collaborating with architects, engineering teams, and business stakeholders.

Förmåner

Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion.

Färdigheter

PostgreSQLAWSData ModelingETLSQLOracleData MigrationAWS GlueAWS LambdaAWS RedshiftAWS S3Amazon AthenaRDS PostgreSQLPower BIQuickSight

#Data Engineer#Data Migration#Data Modelling#ETL#AWS#PostgreSQL#Oracle#SQL

Om HCLTech

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HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, 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 September 2022 totaled $12.1 billion. To learn how we can supercharge progress for…

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