Job Description

Job Summary

We are seeking a SQL Developer with strong database migration and data processing expertise to support a large-scale Sybase to SQL Server migration program. The role will focus on schema conversion, stored procedure remediation, query optimization, and data validation to ensure a secure, accurate, and high-performance migration.

Key Responsibilities

Analyze and convert database objects (schemas, tables, stored procedures, triggers) from Sybase to SQL Server

Refactor and optimize existing SQL logic to align with SQL Server (T-SQL)

Develop and enhance complex SQL queries, stored procedures, and views

Perform query tuning and performance optimization using indexing and execution plan analysis

Design and execute data validation and reconciliation scripts to ensure data accuracy and integrity

Support large-scale data migration activities, including data extraction, transformation, and loading validation

Collaborate with ETL teams (Informatica) and application teams for seamless data flow and DB integration

Assist in testing phases (SIT, UAT, E2E) including defect analysis and resolution

Troubleshoot and resolve data, performance, and migration-related issues during cutover and post-go-live

Document database changes, migration logic, and dependencies in line with audit and compliance requirements

Skill Requirements

1. Strong Proficiency In Sql Server, Including Database Design, Development, And Optimization Techniques.
2. In-Depth Understanding Of Sql Query Writing, Performance Tuning, And Troubleshooting Complex Database Issues.
3. Solid Knowledge Of Data Modeling, Etl Processes, And Implementing Best Practices In Database Management.
4. Familiarity With Agile Methodologies And Project Management Frameworks.

Other Requirements

Good to have

Experience in database migration / modernization projects

Experience with Informatica ETL tools

Knowledge of Power BI / reporting queries optimization

Financial services domain experience