Cloud & Infrastructure Engineer · Bangalore

Vignesh
Selvaraj

2+ years building reliable, automated Oracle infrastructure for enterprise BFS applications. Passionate about eliminating toil through code and keeping critical systems at 99.9% uptime.

Scroll down
01 — About

I'm a Cloud and Infrastructure Engineer at LTIMindtree, Bangalore, specialising in Oracle database environments within the Banking and Financial Services domain.

With hands-on expertise in Oracle 19c, GoldenGate replication, and Oracle Cloud Infrastructure (OCI), I ensure mission-critical KYC and screening applications stay available, performant, and resilient.

Beyond day-to-day DBA work, I invest heavily in automation — building Python scripts, Kore.ai chatbots, and Grafana monitoring systems that turn reactive fire-fighting into proactive operations.

2+
Years of experience
99.9%
DB availability maintained
2
OCI certifications
5+
Automation tools built
02 — Experience
Sep 2023 — Present
LTIMindtree
Cloud & Infrastructure Management Engineer · Bangalore
Part of the Application Tuning Team supporting critical BFS applications. Managed end-to-end DB administration for KYC and screening apps, ensuring 99.9% availability.
  • Administered Oracle 19c and GoldenGate replication; handled RMAN backups, flashback operations, and critical export/import activities for production environments.
  • Performed deep-dive performance tuning, analysing slow queries and system bottlenecks to improve resource utilisation and application response times.
  • Applied Oracle GoldenGate patches and resolved complex replication issues in live production environments to maintain data integrity and operational stability.
  • Developed Python and Bash scripts to automate user session management and GoldenGate abend handling, significantly reducing manual intervention.
  • Built PROD vs COB parameter comparison tools in Python, ensuring configuration consistency and audit readiness across banking environments.
  • Developed and maintained Kore.ai chatbots for Oracle DB/GoldenGate use cases, streamlining operational workflows through ChatOps.
  • Designed comprehensive Grafana dashboards for database and server metrics with proactive alerting to prevent potential downtime.
  • Managed Oracle chatbot deployments and release coordination using Jenkins and RLM tools.
01
03 — Skills
Databases & Administration
Oracle 19c Oracle GoldenGate RMAN Backup & Recovery Flashback Export / Import Performance Tuning
Cloud & Automation
Oracle Cloud (OCI) Python Bash / Shell Jenkins Kore.ai RLM
Monitoring & Operations
Grafana ChatOps ServiceNow (ITSM) Production Support Incident Management
04 — Key Projects
PROJECT / 01
Operational Automation Suite
Python and Bash scripts to automate routine DBA tasks — user session management and GoldenGate abend handling — significantly reducing manual intervention and human error in production environments.
PythonBashOracle GoldenGate
PROJECT / 02
PROD vs COB Config Comparator
A Python audit tool that compares production and COB database parameters, ensuring configuration consistency and audit readiness across banking environments for compliance teams.
PythonOracle 19cBFS Compliance
PROJECT / 03
Oracle DB ChatOps Bot
Kore.ai chatbots for Oracle DB and GoldenGate operational use cases, enabling on-demand database operations via chat interface and cutting L1/L2 support response times significantly.
Kore.aiOracle DBChatOps
PROJECT / 04
Grafana Monitoring Dashboards
Comprehensive Grafana dashboards for real-time database and server metrics with proactive alerting rules that detect anomalies before they escalate into unplanned downtime.
GrafanaOracle 19cAlerting
05 — Education & Certifications
B.E. — Electronics & Communication Engineering
Anjalai Ammal Engineering College, Thiruvarur
2018 — 2022
OCI 2025 Certified Data Science Professional
Oracle Cloud Infrastructure
OCI 2025 Certified Architect Associate
Oracle Cloud Infrastructure
06 — Contact

Let's Work
Together.

Have a project in mind or just want to connect? I'd love to hear from you.