Summary
Overview
Work History
Education
Skills
Disclaimer
Timeline
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RAHUL GUNASEKARAN

Observability/SRE
Chennai,TN

Summary

Experience of 8 years+ in APM Tool - AppDynamics, Dynatrace, Splunk, Thousand eyes, opentelemetry. Experience in App Agent, Machine Agent Concepts with extensions, Spl query, forwarder, one agent, extensions, synthetic monitoring. Worked on AWS cloud platform and supported applications with AWS services. Good knowledge in Chef and Ansible.

Overview

8
8
years of professional experience

Work History

Technical Lead

Hcl Tech
09.2024 - Current
  • Splunk Search Processing Language (SPL): Proficient in writing complex SPL queries for data analysis, visualization, and reporting. Experienced with various SPL commands including search, stats, timechart, eval, join, lookup, transaction, and more. Able to optimize queries for performance and efficiency.
  • Data Analysis: Strong analytical skills to identify patterns, anomalies, and trends within data. Capable of translating business requirements into effective Splunk queries to extract meaningful insights.
  • Dashboard Creation: Skilled in building interactive dashboards to visualize data and present key metrics. Proficient in using Splunk's dashboard editor and various visualization components.implementing OpenTelemetry for distributed tracing, metrics, and logging across microservices.
    • Configured OTel SDKs and agents for applications in Java, .NET, and Python.
    • Integrated telemetry data with APM/Observability platforms like Dynatrace, AppDynamics, Splunk, and Prometheus.
    • Designed and implemented instrumentation for APIs, databases, and messaging systems using OpenTelemetry.
    • Worked on trace context propagation across distributed systems.
    • Experience in exporting telemetry data using OTLP, Jaeger, Zipkin, and Prometheus exporters.
    • Set up resource attributes, spans, and custom metrics for service-level monitoring.
    • Knowledge of OpenTelemetry Collector configuration for data pipelines and backend integrations.


Senior Consultant

Capgemini Technology service India Ltd
08.2022 - 09.2024
  • Configure of App (JAVA, .NET and Tomcat) agent, Machine agent, create multiple dashboards, configure transaction Analytics, Alerting policy setup, configure EUM, Synthetic monitoring and Migrating Apps from On-premise to SaaS Controller
  • Handled on-boarding of new application into existing AppDynamics infrastructure
  • Configuring database monitoring, transaction analytics and BiQ journeys
  • Fulfilling applications custom requirements through multiple AppDynamics extensions
  • Experienced on configuration management tools like Chef, Ansible and Nexus Repository
  • Enterprise Console Management will be performed on Daily basis to maintain Health check of Controllers

APM consultant

Coforge Pvt limited
08.2021 - 08.2022
  • Company Overview: Company Overview: (payroll - Gnxt systems)
  • One Agent installation in application servers.Customised Dashboards, Infrastructure alerts are configured
  • Synthetic Monitoring and browser monitoring are configured in Dynatrace
  • Maintenance window are configured in dynatrace.Sql deployment done in server in server
  • Process crashes analysed after full stack enablement
  • Both Full stack and infrastructure enabled in Dynatrace
  • Filechecker and Sql extension deployed in server and created the directory monitoring for it
  • (payroll - Gnxt systems)

Associate APM Consultant

Fiserv India Pvt Ltd
07.2017 - 08.2021
  • Company Overview: Company Overview: (payroll - Norizen soft solutions)
  • AppDynamics Installation & Configuration
  • App Agent & Machine Agent installation in Application servers
  • Customised Dashboards, Health Rules are configured in AppDynamics
  • Using Analytics created Dashboard in appdynamics
  • Database Collectors enablement in AppDynamics to configure for DB instances for Applications
  • Transaction Snapshots will be analysed to detect errors and slow response times.Dot Net installations carried out for IIS Applications and Standalone Application
  • (payroll - Norizen soft solutions)

Education

Bachelor Of Engineering - Electrical, Electronics And Communications

Sri Ramanujar Engineering College
05.2017

Skills

AppDynamics

Splunk

Dynatrace

Ansible

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Disclaimer

I hereby declare that all the information mentioned above is true to my knowledge and I bear the responsibility for the above-mentioned particulars.

Timeline

Technical Lead

Hcl Tech
09.2024 - Current

Senior Consultant

Capgemini Technology service India Ltd
08.2022 - 09.2024

APM consultant

Coforge Pvt limited
08.2021 - 08.2022

Associate APM Consultant

Fiserv India Pvt Ltd
07.2017 - 08.2021

Bachelor Of Engineering - Electrical, Electronics And Communications

Sri Ramanujar Engineering College

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RAHUL GUNASEKARANObservability/SRE