Summary
Overview
Certification
Skills
Work History
Education
Timeline
Generic
RAJESH SAPKALE

RAJESH SAPKALE

Senior Site Reliability Engineer II

Summary

Accomplished site reliability engineer with more than 9 years of IT industry work experience mainly in operating, monitoring, troubleshooting, performance tuning, on-call,managing software applications.


EXPERTISE
* Site Reliability

* DevOps

* Cassandra Administration
* Linux Administration
* Release Management
* Troubleshooting performance issues

Overview

9
9
years of professional experience
3
3
Certificates

Certification

Linux Foundation Certified System Administrator (LFCS)

Skills

Operating Systems : Linuxundefined

Work History

Senior Site Reliability Engineer II

Akamai Technologies
Bangalore
07.2021 - Current

Product: Akamai security product Bot Manager and Account Protector (Team size – 12)

Job responsibilities:

  • Keeping Reliability, stability of very high QPS security products experiencing up to 15 million QPM
  • Cassandra cluster Administration deployed on AWS which includes cluster setup, configuration, stress testing, monitoring, alert handling, performance tuning, data modeling, resolving developer doubts etc
  • Worked on following major Cassandra Projects: Migrating from ansible playbooks to chef cookbooks, Migrating Cassandra metrics exporter to jmx Prometheus exporter, Cassandra upgrade from Cassandra 3.11 to Cassandra 4
  • Day today with activities that include troubleshooting, alert handling, bug resolutions, scripting, server monitoring, installing/configuring integrated environments on AWS which includes more than 300 servers directly and 5000 servers indirectly
  • Participate in on-call rotation

Senior Site Reliability Engineer

Rakuten
Bangalore
03.2019 - 07.2021

Product: Rakuten super advertising platform for 4 services (Team size – 4)

Job responsibilities:

  • Deploy applications, patches and configuration changes into Dev/Stage/Production environment
  • Responsible for automating deployments using ansible and rundeck
  • Hands on with analysing requirement,Designing,Constructing,Testing,Releasing infrastructure for web applications
  • Arrange meeting with clients and other team members for application stack collation
  • Day to day to activities that includes troubleshooting, alert handling, bug resolutions, scripting and server monitoring, installing/configuring integrated environments which includes more than 100 servers
  • On-call support handling customer critical issues and patching the system or rolling out fixes after identifying the root cause within SLA
  • Very good in collaborating design discussions across on-shore off-shore team and taking the task to the closure if not highlighting risks and challenges on time to revisit the estimates
  • Contribution to increasing the Architecture System design quality via doing the Architecture review for all department initiated projects
  • Find Technical Risks, Technical Inefficiencies And Their Possible Countermeasures mostly related to Infra and Platform layer

Site Reliability Engineer

Rakuten
Bangalore
11.2018 - 02.2019

Project: POC Designing CI/CD pipeline on, cloud platform including docker deployment (Team size – 2)

Job responsibilities:

  • Managing project
  • Creating kubernetes cluster allowing advertising services to be deployed inside it
  • Setting HA Jenkins container

Student

Free Lancing
10.2015 - 11.2018
  • Studied for a India civil services
  • Lecturer in the private institutions for a year

DevOps Engineer

Rakuten
Tokyo
10.2013 - 10.2015

Project: Advertising platform UIUX improvement and system restructuring (Team size – 6)

Job responsibilities:

  • Performed the role of Agile scrum master
  • Played an important role in Architecture selection in the project aiming at the migration of advertising platform from PHP to Java
  • Analyzing requirement,Designing,Constructing,Testing,Releasing infrastructure for web application
  • In charge of deploying web application to production
  • Setting up monitoring for web application
  • Monitoring and analyzing metrics/services to ensure the application performance
  • Successfully implement web server and configuration changes to support traffic growth and perform software and hardware impact study after network changes

Web Application Developer

Rakuten
Tokyo
10.2011 - 09.2013

Product : Adplats(Advertising management platform) (Team size - 12)

Job responsibilities:

  • Created KPI report from scratch which consists of Access, Delay, Response Rate of important functions used on the advertising platform
  • Modified Advertisement selling function including changes in the discount logic, pricing logic, authorities able to handle selling in order to satisfy the business requirement
  • Improve and maintain advertising management platform
  • Made CPC Advertisement distribution recovery faster by automating it by using Selenium web driver
  • Made a fraud clicks detection logic more efficient
  • Continuous development and growth of advertising product CPC(Cost Per Clicks)
  • Involved in fixing bugs, troubleshooting, release operations, functional testing

Japanese Language learning

Vertex Software
Pune
07.2011 - 09.2011
  • Japanese language working proficiency training
  • Learn Japanese culture and customs

Education

B.Tech - Computer Engineering

VJTI
01.2007 - 2011.04

XII – HSC - undefined

MJ College
01.2006 - 2007.04

X – SSC -

LNSV
01.2004 - 2005.04

Timeline

Senior Site Reliability Engineer II

Akamai Technologies
07.2021 - Current

Senior Site Reliability Engineer

Rakuten
03.2019 - 07.2021

Site Reliability Engineer

Rakuten
11.2018 - 02.2019

Student

Free Lancing
10.2015 - 11.2018

DevOps Engineer

Rakuten
10.2013 - 10.2015

Web Application Developer

Rakuten
10.2011 - 09.2013

Japanese Language learning

Vertex Software
07.2011 - 09.2011

B.Tech - Computer Engineering

VJTI
01.2007 - 2011.04

XII – HSC - undefined

MJ College
01.2006 - 2007.04

X – SSC -

LNSV
01.2004 - 2005.04
RAJESH SAPKALESenior Site Reliability Engineer II