Sunil Machindranath Garje
Kalyan
Summary
Results-driven DevOps Lead at Dentsu Inc with over 14 years of experience in AWS cloud computing, Kubernetes, and Terraform. Demonstrated success in enhancing operational efficiency through the design and implementation of CI/CD pipelines while establishing security best practices for Kubernetes. Expertise in proactive system monitoring and automation ensures a robust infrastructure. Committed to optimising project delivery by leveraging innovative solutions and streamlined processes.
Overview
15
15
years of professional experience
1
1
Certification
Work History
DevOps Lead
Dentsu Group Inc
Mumbai
08.2016 - Current
- Lead and manage the DevOps team.
- Project planning, design robust, secure, and cost-effective architecture, and complete execution within the SLA.
- Executed migration process for transitioning monolithic applications to a microservices-based design.
- Enhanced delivery efficiency by incorporating Jenkins and Bitbucket pipelines into CI/CD workflows.
- Deployed diverse AWS services using Terraform for infrastructure as code.
- Integrated microservices architecture with the help of software engineering teams to improve system reliability.
- Utilized AWS ECS and AWS EKS for scalable, resilient application management.
- Utilized AWS Inspector for implementing secure Docker image analysis in application environments.
- Managing end-of-life and end-of-support for DevOps tools and development software.
- Established network policies, role-based access control (RBAC), and secrets management for securing Kubernetes clusters.
- Effectively employed GIT, BitBucket, Docker, Jenkins, Terraform, Kubernetes, Datadog, Zabbix, Confluence, and JIRA for streamlined operations.
Senior Release engineer and configuration engineer
Mastek Ltd
09.2014 - 07.2016
- Written shell scripts to automate build and deployment process including DB properties change as per environment
- Environment setup includes Apache load balancing, Tomcat clustering, Liferay clustering, Alfresco clustering with session replication, Did EDB(Postgres plus 9.3) clustering with session replication and load balancing setup on pre-prod and production environment
- Performed Subversion edge setup with backup and restore of repositories
- Branching, merging and tagging as per requirement
- User management on Subversion, Jira and confluence
- Upgraded Jira and confluence to version 7
- Performed Apache upgrade on production environment from 2.2.26 to 2.4.15
- Automated backup of database Liferay data and alfresco data using shell script
- Automated Subversion backup and scheduled nightly backup using cronjob
- Performed Linux hardening on various environments
- Performed hardening and performance tuning on non prod and production environment
- Scheduled build jobs in Jenkins
- Got appreciation from client and manager
- Also received spot award and A+ rating in appraisal
- Went onsite London UK to give training of environment setup, build and deployment process, restoration of DR environment, shell scripting etc to onsite team
- Troubleshooting on OS and application related issues
- Project Name: Veyo
- Client: LPT(UK Government)
Systems Engineer
TATA Consultancy services ltd
11.2013 - 09.2014
- Majorly working on Middleware Admin part
- Supporting application by providing continues support for Apache, JBOSS, Tomcat and server
- Successfully did Apache upgrade from 2.1.3 to 2.2.26 using source code
- Compiled Apache with PHP, Mysql and Jboss using mod_jk
- Apache, Jboss and Tomcat tuning
- Taking heap dump and thread dump using jmap and jstack
- Creating new non prod environment same as production environment
- Deployment of code on Jboss application server daily
- Writing a shell script to automate tasks
- Writing IPtables as per requirement
- Set up yum local repository on linux server
- Installing self signed certificate with apache in linux
- Analyzing logs to resolve the issues
- Setting Iptables rule on server
- Project Name: SMB
- Client: TCS ION
Release Engineer
Xalted Information Solutions Ltd
10.2012 - 11.2013
- Build and Release by weekly
- Successfully migrated JBOSS 5 to JBOSS 7
- Build java source code and deploy it on various environment
- Install and configure SVN
- User management and repository management
- Take dumps and restore it whenever there is a need
- Created shell script for automatic svn repository backup
- Create repositories and apply branching and merging strategy as per requirements
- Install ORACLE
- Installation and configure JBOSS
- Troubleshooting on various OS related issues
- Install and configure Centos, RHEL 5 and Ubuntu
- Project Name: TMRS, New wave
- Client: TMRS
Associate Consultant
Sony Mobile Communications
10.2010 - 10.2012
- Company Overview: Sony Mobile Communications is a global provider of mobile multimedia devices, including feature-rich phones, accessories and PC cards
- Maintenance of application servers on development environments (Apache, Tomcat)
- Application Configuration, (Apache, Tomcat)
- Create repositories and apply branching and merging strategy as per requirement
- Add users into svn repositories
- Creating Local setup of Application on Linux platform
- Manage application source code using Subversion
- Working on Service Center tickets as per Priority and Severity model and meeting the SLA lay down for resolution time
- Build and deployment of Source Code
- Script creation/modification for automating routine tasks
- Application troubleshooting(Incident and Service requests)
- Regular maintenance & Documentation
- Monitoring Traffic for various applications
- System Management (health check of the servers, log analysis, load monitoring)
- Manage Build and Deployment of release packages
- Sony Mobile Communications is a global provider of mobile multimedia devices, including feature-rich phones, accessories and PC cards
- Request tool—Service Manager
Configuration Engineer
CybercomDatamatics Information Solutions
08.2010 - 10.2012
- Application Configuration, (Apache, Tomcat)
- Manage application source code using Subversion
- Install and configure SVN
- Create repositories and apply branching and merging strategy as per requirement
- Integrate SVN with Apache
- Add users into svn repositories
- Taking dump of svn repositories
- Monitoring of application and servers (Keynote etc)
- Working on Service Center tickets as per Priority and Severity model and meeting the SLA lay down for resolution time
- Build and deployment of Source Code
- Script creation/modification for automating routine tasks
- Application troubleshooting(Incident and Service requests)
- Regular maintenance & Documentation
- Health check of servers
- Maintenance of application servers on development environments (Apache, Tomcat)
- Disk space & Memory utilization monitoring
- System Management (health check of the servers, log analysis, load monitoring)
- Manage Build and Deployment of release packages
- Project Name: Hsb.se (Sep 2010 to Nov 2011)
- Client: HSB (Real Estate Company)
Education
Bachelor of Science - Information Technology
Birla Institute of Technology And Management
Mumbai01.2010
HSC - Science
K.V Pendharkar College
Mumbai01.2007
SSC -
M.R.G Vidyalaya
Mumbai01.2005
Skills
- Continuous integration: Jenkins, Bitbucket Pipelines
- Infrastructure as Code: Terraform
- Microservices architecture: Docker, Kubernetes
- Container orchestration: ECS, EKS
- Cloud deployment – AWS
- Version control: Git, Bitbucket
- Databases: MySQL, PostgreSQL, RDS Postgres
- Middleware: JBoss EAP, WebLogic, Apache Tomcat
- Monitoring and Logging: Datadog, Zabbix, and Nagios
- Operating Systems: Linux (Red Hat), Alma Linux, Amazon Linux, CentOS, Ubuntu, etc
- Scripting: Shell Scripting (Bash)
Languages
- English
- Marathi
- Hindi
Hobbies and Interests
- Cycling
- Trekking
Technical Knowledge
11+ years, London, UK, 1 month, Training of environment setup, build and deployment process, restoration of DR environment, shell scripting etc to onsite team., Dubai, Setup application which includes nginx, Docker and mongo db clustering., Linux (Centos, RHEL, Ubuntu, Amazon Linux), Docker, Kubernetes, Terraform, Jenkins, AWS, Shell scripting, Bitbucket Git, Bitbucket pipeline, EC2, ECS containers, EKS, S3, IAM, VPC, Secret manager, Redshift, ALB, Hadoop basic knowledge, Cloudera 5 cluster setup, Table copy from one environment to other, Troubleshooting issues, Subversion (SVN), Git, Apache, Nginx, Tomcat, JBoss, Weblogic, Postgres, Mysql, Maven, Jenkins, Bitbucket pipeline
Personal Information
- Mother's Name: Sakharbai Garje
- Date of Birth: 06/02/89
- Nationality: Indian
- Marital Status: Married
Certification
- Certified Kubernetes Administrator(CKA)
Languages
English
First Language
Hindi
Proficient (C2)
C2
Marathi
Proficient (C2)
C2
Timeline
DevOps Lead
Dentsu Group Inc
08.2016 - Current
Senior Release engineer and configuration engineer
Mastek Ltd
09.2014 - 07.2016
Systems Engineer
TATA Consultancy services ltd
11.2013 - 09.2014
Release Engineer
Xalted Information Solutions Ltd
10.2012 - 11.2013
Associate Consultant
Sony Mobile Communications
10.2010 - 10.2012
Configuration Engineer
CybercomDatamatics Information Solutions
08.2010 - 10.2012
Bachelor of Science - Information Technology
Birla Institute of Technology And Management
HSC - Science
K.V Pendharkar College
SSC -
M.R.G Vidyalaya
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