Tax Technology Services - consultant II - Data Engineer - Hyderabad
Do you have a passion to work for Australia based clients of Deloitte Tax and transform their current state of tax to the next generation of tax functions? Are you ready to take the next step in your career to find new methods and processes to assist clients in improving their tax operations? Are you ready to fulfill your potential and want to have a significant impact to global initiatives? If the answer to all of the above is “Yes,” come join AU Tax Technology and Transformation group in Deloitte India (Offices of the U.S), a service line of Deloitte Tax LLP!
At Deloitte, we are leading clients through the tax transformation taking place in the marketplace. We offer a broad range of fully integrated tax services and add greater impact to clients by combining technology and tax technical resources to uncover insights and smarter solutions for navigating an increasingly complex global environment.
Our Vision:
To be the dominant global provider of tax services delivering unmatched value to our clients and our people through sustained relationships.
Job Description:
Function: Deloitte Tax Services India Private Limited
Business line: AU Tax Technology and Transformation
Job level: Consultant
Specific skill set required: SQL Server, Python, performance tuning, data modeling, ETL
Graduation: BE/B.Tech., M.C.A., M.Sc. Comp Sc.
Work experience: 2 - 5 years
Role Summary:
We are looking for a highly skilled Data Engineer to support and optimize a large-scale enterprise data environment with complex SQL Server ecosystems, high-concurrency workloads, and deep application-to-database integration. This role requires strong expertise in SQL Server performance tuning, schema design, stored procedure optimization, and .NET-to-SQL data access patterns. The ideal candidate will be comfortable working in large, mission-critical environments where performance, stability, and scalability are essential.
Key Job Responsibilities:
Optimize and maintain large SQL Server databases, including complex stored procedures, tables, and indexing strategies.- Analyze execution plans, wait statistics, and query performance issues to identify and resolve bottlenecks.
- Investigate and remediate performance problems such as parameter sniffing, implicit conversions, blocking, and deadlocks.
- Improve .NET-to-SQL data access patterns by reducing round trips and enabling efficient batching through TVPs and set-based logic.
- Design and maintain scalable data models, including star schemas and related dimensional structures, to support reporting and transactional needs.
- Support schema changes, database migrations, and deployment activities with strong focus on reliability and rollback preparedness.
- Evaluate the impact of database changes across dependent stored procedures and application components.
- Monitor locking behavior, isolation levels, and concurrency patterns to ensure system availability and performance.
- Partner with developers and technical stakeholders to improve database design, data flow efficiency, and production stability.
- Contribute to safe release practices for database changes, including validation and regression prevention and rollback scripting.
Key Skills Required:
Strong hands-on experience with SQL Server performance tuning and troubleshooting.- Deep knowledge of execution plans, wait statistics, Extended Events, and query optimization.
- Proven ability to resolve parameter sniffing, deadlocks, blocking, and lock escalation issues.
- Strong understanding of indexing strategies, fragmentation, fill factors, and large-table performance.
- Experience working with .NET applications and database access frameworks such as ADO.NET, Dapper, or Entity Framework.
- Ability to optimize application-to-database communication, including minimizing chattiness and round trips.
- Strong knowledge of Table-Valued Parameters (TVPs) and set-based processing techniques.
- Familiarity with schema design, especially star schema and scalable relational data models.
- Experience with stored procedure dependency analysis and database impact assessment.
- Understanding of transaction isolation levels, especially RCSI, and concurrency management.
- Experience supporting database deployments, migrations, and rollback scripts.
- Strong analytical, troubleshooting, and documentation skills.
Additional Requirements:
Prior experience in enterprise-scale, high-volume, high-concurrency data environments.- Ability to work closely with development, QA, and production support teams.
- Strong ownership mindset with the ability to troubleshoot issues in production-critical systems.
- Excellent communication skills and ability to explain technical issues clearly to both technical and non-technical stakeholders.
- Experience in agile delivery environments is preferred.
- Exposure to data platform modernization or legacy system optimization will be an advantage.
- Domain knowledge in tax and financial compliance, with the ability to translate business logic into robust technical designs is an advantage
- Experience using AI-powered developer tools such as GitHub Copilot, Claude Code, and MCP in agentic workflows.
- Familiarity with cloud/platform engineering technologies including Azure, Docker, Kubernetes, Databricks, and Microsoft Fabric.
Work location: Hyderabad || Shift Timings: 8 AM to 5 PM IST
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