Technical Lead
India
Job Description
Technical Lead
Chennai, Tamil Nadu

Job Summary

Need data analyst candidate with 5+ years of experience.

Key Responsibilities

Design, develop, maintain, and optimize Python applications, reusable modules, prototypes, and automation scripts.

· Analyze and reconcile data across Murex, FDR, data warehouses, and other internal applications.

· Use Python to ingest, transform, validate, compare, reconcile, and export data across JSON, XML, CSV, Excel, databases, APIs, web services, and legacy sources.

· Perform data analysis and profiling to understand source structures, trends, variances, anomalies, completeness, and data-quality issues.

· Prepare and validate source-to-target mappings, field-level mappings, transformation rules, business rules, data dictionaries, data lineage, and end-to-end traceability documentation.

· Design and implement relational and analytical data structures, including tables, constraints, indexes, views, materialized views, functions, and stored procedures.

· Develop complex SQL and T-SQL for data retrieval, transformation, validation, reconciliation, migration, root-cause analysis, and efficient processing of large datasets.

Build or support Azure data components using Azure Data Factory, Azure Functions, Azure SQL Database, Blob Storage or ADLS Gen2, Key Vault, Entra ID, and Azure DevOps, as applicable.

Skill Requirements

Design, develop, maintain, and optimize Python applications, reusable modules, prototypes, and automation scripts.

· Analyze and reconcile data across Murex, FDR, data warehouses, and other internal applications.

· Use Python to ingest, transform, validate, compare, reconcile, and export data across JSON, XML, CSV, Excel, databases, APIs, web services, and legacy sources.

· Perform data analysis and profiling to understand source structures, trends, variances, anomalies, completeness, and data-quality issues.

· Prepare and validate source-to-target mappings, field-level mappings, transformation rules, business rules, data dictionaries, data lineage, and end-to-end traceability documentation.

· Design and implement relational and analytical data structures, including tables, constraints, indexes, views, materialized views, functions, and stored procedures.

· Develop complex SQL and T-SQL for data retrieval, transformation, validation, reconciliation, migration, root-cause analysis, and efficient processing of large datasets.

Build or support Azure data components using Azure Data Factory, Azure Functions, Azure SQL Database, Blob Storage or ADLS Gen2, Key Vault, Entra ID, and Azure DevOps, as applicable.

Other Requirements

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 230,000 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 September 2026 totaled $14.8 billion.