Postgresql Database Administrator

Tech Mahindra; Chennai District; On-site; INR 2,800,000 - 3,400,000; Full time

Job summary

Tech Mahindra in Chennai, India seeks an experienced Database Engineer to design and maintain PostgreSQL database schemas, optimize SQL and support migrations. The role requires 7+ years in database engineering, 5+ years with PostgreSQL, strong SQL, and experience with enterprise production systems, performance tuning, data modelling and deployment support.

You will collaborate with software teams to ensure stability, scalability, and participate in release cycles.

Qualifications

• Minimum 7+ years database engineering experience.
• Minimum 5 years hands-on experience with PostgreSQL.
• Strong SQL expertise.
• Experience with: PostgreSQL administration.
• Query optimization.
• Index optimization.
• Database performance tuning.
• Data modelling.
• Release and deployment support.
• Experience supporting enterprise applications in production environments.

Responsibilities

• Develop and optimize SQL queries, views, procedures and indexes
• Support database migrations and release deployments
• Execute PostgreSQL performance tuning and optimization activities
• Support troubleshooting and root cause analysis of database-related issues
• Ensure database stability, integrity and scalability for enterprise applications

Skills

Strong SQL expertise

Query optimization

Index optimization

Database performance tuning

Data modelling

Release and deployment support

Tools

PostgreSQL administration

Job description

Job Title: Database Engineer

Design and maintain PostgreSQL database schemas

• Develop and optimize SQL queries, views, procedures and indexes


• Support database migrations and release deployments


• Execute PostgreSQL performance tuning and optimization activities


• Support troubleshooting and root cause analysis of database-related issues


• Ensure database stability, integrity and scalability for enterprise applications

Recommended qualifications Database Engineer - Mandatory

• Minimum 7+ years database engineering experience


• Minimum 5 years hands-on experience with PostgreSQL


• Strong SQL expertise


• Experience with: PostgreSQL administration


• Query optimization


• Index optimization


• Database performance tuning


• Data modelling


• Release and deployment support


• Experience supporting enterprise applications in production environments

Preferred

• Experience supporting Java-based application landscapes


• Experience with high-volume transactional systems