– Database Engineer Role: Database Engineer – Polyglot Data Platforms

Experience: 4–8 Years

Location: Bangalore, India

Work Mode: Hybrid

Function: Data Platform Engineering

About the Role We are looking for a hands-on Database Engineer / DBA with strong database fundamentals and experience managing production database environments.

The role involves working across PostgreSQL and non-relational databases, including vector and graph databases. The candidate should be able to independently learn and operationalize unfamiliar database technologies.

Must-Have Skills
4–8 years of hands-on Database Engineering / DBA experience
Solid experience with at least one RDBMS:
PostgreSQL
MySQL
Oracle
SQL Server
Production experience in:
Backup & Recovery
Performance Tuning
Database Upgrades
Hands-on experience with at least one:
Vector DB: Milvus, Pinecone, Weaviate, Qdrant
Graph DB: Neptune, Neo4j, JanusGraph
Vector database experience is preferred.
Knowledge of replication, sharding,



consistency and indexing strategies
Linux environment experience
Python or Bash scripting for automation
Solid troubleshooting and communication skills

Good to Have
AWS RDS / Neptune / DocumentDB
Cypher, Gremlin or SPARQL
Vector search concepts such as embeddings and ANN indexing
Experience supporting AI/ML or search-heavy applications

Key Responsibilities
Manage backup and recovery strategies, including full/incremental backup and point-in-time recovery.
Plan and execute database patching and upgrades with minimal downtime.
Perform performance tuning, indexing and scaling.
Create monitoring baselines, provisioning templates and operational runbooks.
Support and operationalize current database technologies.
Troubleshoot database incidents and act as an escalation point.
Work independently on production database issues and architecture decisions.

📌 Database Engineer Bengaluru
🏢 NowWiN International
📍 Bengaluru