Sep 2018 – Jun 2020 · 1 yr 9 mos · Bengaluru Area, India

• Heading the Devops Practices and Operations Team for NXP Cloud Software Solutions and completely hands on
• 1. Transforming the Legacy code base to New Springboot Microservices
• 2. Migrating to Containers Eco system using Kubernetes and Istio as an ingress
• 3. Completely setting up the whole of CICD pipeline and Event based infrastructure (Using Terraform, Packer, Ansible)
• 4. Have been a significant contributor in transforming the teams into high performing agile teams.
• 5. Have been working very closely with multiple teams and come out as people and process champion.
• 6. System Management/tracing and monitoring such as Zipkin/Jaeger, ELK/EFK Stack, Prometheus
• 7. Have experience in designing and building Cloud native applications. Experience in cloud platforms like Docker, Kubernetes, ECS, Vagrant
• 8. Experience in using NoSQL databases and distributed messaging systems such as Redis, Kafka, MongoDB, Cassandra in the context of low latency and high transaction volume systems.
• 9. Have built and delivered large scale enterprise systems/products. Implemented critical aspects of the such systems and have supported such applications in production as SAS service.
• 10. Keen awareness of concerns in massively distributed systems and effective solutions.
• 11. Experience working in DevOps teams and Scrums.
• 12. Ability to learn and deep dive into new technology and business domains, question status quo and think outside of the box.
• 13. Good written and verbal communications skills. Created and delivered effective presentations to Senior Leadership.
• 14. Mentoring team adapting the new Devops Practices
• 15. Logging and Predictive Monitoring Custom implementation (Using EFK, Prometheus, Grafana )
• 16. Actively participating in the Application Architecture design to give inputs on correct Microservices architecture
• 17. Lead DevOps team through transition from highly manual processes to automated solutions

Aug 2017 – Aug 2018 · 1 yr

• Helping and guiding the organization to adopt DevOps practice and extensively working with different product teams to help them visualize and implement containerization and microservices.

Sep 2015 – Jul 2017 · 1 yr 10 mos

• 1. Managing the infrastructure-powering client at massive scale using AWS cloud architectures, designing effective high availability network topologies, exposure to hardware and software load balancers.
• 2. Solid experience with the networking, performance, security and operational aspects of the AWS environment
• 3. Advising stake holders about Devops adoption, maturity assessment and roadmap creation, setting up CI-CD pipelines, Test /Deployment/ Release Automation experience, and Environment Provisioning
• 4. Liaise with geographically distributed application development teams to drive operational best practices
• 5. Proficient in modern architecture stacks, Microservices, SOA, relational DBs, stateless API, etc
• 6. Bringing in the Containers [Dockers] eco system to the environment to make the infrastructure cloud agnostic
• 7. Responsible for “baking in” high scalability and high availability into our infrastructure
• 8. Orchestrate the provisioning, load balancing, dynamic configuration/re-configuration, monitoring and spend optimisation of servers across cloud providers, data centers, availability zones.
• 9. Following and part of Agile methodologies
• 10. Application Stack includes, AWS, Openstack , Docker , Docker Swarm, Chef, Python, Cassandra, Hadoop, Spark, Tachyoon, Hubot, Gitlab, Oracle Oltp, Jboss, Java, Sensu, Newrleic, Datadog, Papertrial, Elasticsaerch, Rundeck
• 11. Building tools for automation using open source, using Python mostly for the same
• 12. Building tools with API aggregation for a unified platform of data

Apr 2015 – Aug 2015 · 4 mos · Bengaluru Area, India

• 1.Have Extensively Worked on Scaling and Cost Optimisation of AWS Cloud
• 2.Evaluating the Cost effective Backup Strategy in Cloud
• 3.Implementing Hubot for Workflow and Task automation with Slack integration
• 4.Implementing Logging Infrastructure EFK - [Elastic Search-FluentD-Kibana]
• 5.Open Stack Implementation
• 6.Implementing DSE Cassandra Rings and strategising the Cassandra Deployment Infrastructure (Deciding on Snitch , topology etc) in Cloud
• 7.Setting up the Analytics Platform in Cloud using DSE Spark, Jobserver and Celery
• 8.Setting up the Search infrastructure in Cloud using DSE SOLR
• 9. Complete CHEF automation
• 10. Micro services way of infrastructure transformation which lead to an autoscaling of the individual small components
• 11. Cost effective way of managing Github repository
• 12. Monitoring using Newrelic, Nagios
• 13. Worked on Sensu Framework to build a monitoring System in cloud

Mar 2015 – Apr 2015 · 1 mo · Bengaluru Area, India

• Working as a Contractual Consultant to setup the Cloud Infrastructure for a Security Startup. Designated as principal devops engineer
• Responsibility is as follows
• 1. Setting up the cloud Infrastructure in AWS, which can scale across for larger hits
• 2. Setting up Chef and Elastic Beanstalk
• 3. Security Compliance Tool to keep the environment guarded
• 4. Logstash-kirbana-Elastic Search for logging
• 5. Setting up Riak (No Sql DB) in scale up mode
• 6. Setting up CI/CD
• 7. Setting up Bitbucket
• 8. Setting up Zabbix as a monitoring
• 9. Tuning the whole environment (includes Java container (Tomcat and nginx))
• 10. supporting the ongoing issues with Dev and partners
• 11. Helping in Product demos to customers

Jan 2014 – Present · 12 yrs 2 mos · Greater Bengaluru Area · Remote

Mar 2012 – Mar 2015 · 3 yrs · Bengaluru Area, India

• Server configuration management via Puppet, Chef and SALT
• AWS Cloud Infrastructure Support
• Automatic backup validation infrastructure
• System orchestration via Ansible, Rundeck and Epsilon
• Automation using PERL, RUBY, PYTHON
• Middleware Project, Setup and Support (WMB, WMQ, WAS, Weblogic, JBOSS, Tomcat, Apache, IIS, G360, WPS, WCS, ESB, MULE, Active MQ, JBOSS FUSE, Websphere Portal).
• SOA/EAI Infrastructure Support
• Websphere BPM Infrastructure Support and build/Release
• DR/DC Switchover Automation and RTB’s
• Software Build and Release using GitHub, Perforce, Jenkins, ant, Maven and Nexus.
• JVM Troubleshooting and Performance testing using Jmeter and other Thread dump and heap dump tools
• Monitoring setup using Nagios, Newrelic

Sep 2010 – Mar 2012 · 1 yr 6 mos · Bangalore

• Middleware Project, Setup and Support (WMB, WMQ, WAS, Weblogic, JBOSS, Tomcat, Apache, IIS, G360, WPS, WCS, ESB, MULE, Active MQ, JBOSS FUSE, Websphere Portal).
• Networking improvements targeting latency. Used Wireshark for Packet config detection and behavior.
• Capacity planning, Bottleneck identification
• Team Lead (Managing a team of 25 members), Preparing the shift schedule for rotating 25 members so that delivery doesn’t get affected.
• Release and Build of Portelts, Bars and EAR’s
• Tomcat high availability via Keepalived.
• Excellent managerial, troubleshooting and problem solving skills. Played key roles in managing and developing enterprise-wide JAVA/J2EE, ECM/BPM implementations as BPM Consultant for Fortune 500 clients in a spectrum of sectors.
• Handling Patching so that infrastructure is in compliance.

Jul 2006 – Sep 2010 · 4 yrs 2 mos · Bangalore

• Team Lead , Designated as Advisory Application Server IT Specialist
• Create original customer-ready material to drive the adoption of new products through Proofs of Technology (PoT). This kind of enablement allows customers to get hands on experience with specific products and make an informed decision.
• Teach workshops and Proofs of Technology to customers and within Sonata to my colleagues.
• Drive product sales through Proofs of Concept, where a customer evaluates a solution that interacts with their own infrastructure and systems. I have leaded this kind of engagements coordinating a team to deliver in time while meeting the customer's expectations, based on the negotiated scope.
• Maintaining customers Application Server infrastructure (Remote Support/ Onsite Support/Telephonic Support)
• Preparing proposals and approach documents which contain effort estimation, proposed infrastructure, Scope of work and Project management plan of the project.
• Present technologies, products and solutions to small groups and large audiences. Create new presentations that meet specific requirements, and are focused on the target audience.
• Assist customers through critical situations, by being the focal point for contact with support teams. Help customers by reviewing configurations for adherence to best practices. Use profiling techniques to pinpoint issues with products and systems.
• Team up with sales representatives to meet and exceed the quota, by helping customers understand the technical and business value of products and technologies and move further along the sales cycle.
• Quickly learn and adopt new technologies and IBM products, obtaining several product and technology certifications over the past few years.

Feb 2006 – Jul 2006 · 5 mos · Chennai Area, India

• I worked as a Perl Programmer for 6 months; I was involved in designing the search engine module for jobmonitor.com (Job portal in Germany)

Aug 2005 – Jan 2006 · 5 mos · Bengaluru Area, India

• Internship for 6 months on C/C++ project for protocol Parser.