Advanced SQL, Oracle, SQL Server, PostgreSQL, ETL, ELT, DB2 - developer

Req ID: 378534

We are currently seeking a Advanced SQL, Oracle, SQL Server, PostgreSQL, ETL, ELT, DB2 - developer to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Advanced SQL, Oracle, SQL Server, PostgreSQL, ETL, ELT, DB2 - developer

DB2 (6-9 years)

Mandatory Skills:

Oracle, SQL Server, PostgreSQL

Advanced SQL, query optimization, and performance tuning

Solid understanding of data warehouse concepts

Experience in database performance tuning for large datasets

DB2:

Knowledge of partitioning, indexing, and optimization

ETL:

Exposure to ETL/ELT tools(Informatica preferred)

Key Responsibilities:

Manage and maintain databases for performance, availability, and security

Implement and support data warehouse structures and optimization

Monitor and tune queries, workloads, and large datasets

Support and troubleshoot ETL/data pipelines

Ensure data integrity, consistency, and compliance

Collaborate with data engineering, BI, and application teams

Secondary:Scripting skills:

Python (preferred), Shell scripting, PowerShell

Git, CI/CD pipelines, Azure DevOp

Minimum Experience on Key Skills

6-9 Years

General Expectation

1) Must have Good Communication

2) Must be ready to work in 10:30 AM to 8:30 PM Shift

3) Flexible to work in Client Location Manyata or EGL, Bangalore

4) Must be ready to work from office in a Hybrid work environment. Full Remote work is not an option

5) Expect Full Return to office from SEP-2026

Pre-Requisites before submitting profiles

1) Must have Genuine and Digitally signed Form16 for ALL employments

2) All employment history/details must be present in UAN/PPF statements

3) Candidate must be screened using Video and ensure he/she is genuine and have proper work setup

4) Candidates must have real work experience on mandatory skills mentioned in JD

5) Profiles must have the companies which they are having payroll with and not the client names as their employers

6) As these are competitive positions and client will not wait for 60 days and carry the risks of drop-out, candidates must of 0 to 3 weeks of Notice Period

7) Candidates must be screened for any gaps after education and during employment for genuineness of the reasons

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in RD.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.