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Database Engineer - MongoDB/PostgreSQL

Allegiance consultancy Services
4 - 6 Years
Multiple Locations

Posted on: 11/04/2026

Job Description

Description :

Position : Database Engineer

Experience : 4 - 6 Years

Location : Gurgaon / Chennai (India)(hybrid)

Notice : Immediate to 15 days

Mandatory Skill Set : AWS, Aurora PostgreSQL (Global, Serverless, etc.), MongoDB, Scripting Skills (Python/ Shell), Terraform, Jenkins, Bitbucket/GitHub

Other Requirements :

- Excellent communication skills

- Strong troubleshooting & performance tuning expertise

Key Responsibilities :

- Work in Agile/Scrum environment with global teams

- Manage, monitor & troubleshoot database systems

- Optimize database performance and tuning

Implement :

1. High availability

2. Replication

3. Clustering solutions

- Support DR drills & backup strategies

- Perform database refreshes (On-prem & Cloud)

Set up data replication across :


1. PostgreSQL / Aurora

2. Data Lake

3. SQL Server

4. Azure Synapse

5. Redshift

- Support application releases & DB deployments

- Collaborate with developers (stored procedures optimization)

- Troubleshoot real-time production issues

- Maintain documentation & SOPs

- Ensure 24x7 availability & participate in on-call rotation

- Follow security, patching, and upgrade standards

Cloud & Database Technologies :

- AWS (RDS, Aurora, DynamoDB)

- Aurora PostgreSQL (Global, Serverless)

- MongoDB

- Neo4j

Programming / Scripting :

- Python

- Shell Scripting

DevOps & Tools :

- Terraform

- Jenkins

- Bitbucket / GitHub


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