Oct 2020 – Dec 2021 · 1 yr 2 mos · Bengaluru, Karnataka, India

• Building scalable infrastructure solutions for Rummy Circle and My11circle
• Migrating SQL/NoSQL Databases from the VM world to the containerization world with StatefulSets Operators
• Kubeflow, Spark MLOPS Pipelines for better prediction/inferencing/modelling
• Docker, Kubernetes, Operators
• Monitoring via Prometheus, Grafana, Alertmanager
• AWS cost optimizations
• Kubernetes Cost Estimations with Kubecosts
• AWS Network Analysis with VPC Flow Logs
• Kiali
• Working on everything Opensource

Jun 2018 – Oct 2020 · 2 yrs 4 mos · Bengaluru, Karnataka, India

• I've helped organisations adopt DevOps tooling/practices, scaling strategies & have delivered 200+ corporate trainings on DevOps tools & technologies across the globe to a broad spectrum of audiences(Developers/Sysadmins, Freshers, Architects, CTO's, VP) with near about 95% success rate.

Feb 2018 – Jun 2018 · 4 mos · Bangalore

• Moveinsync is India’s chief employee transportation management solution. I led the DevOps team at Moveinsync to build & monitor a highly scalable multi-tenant application on cloud.
• During my short stint at MoveinSync, I’ve contributed to AWS Cost Management, Automated Deployments, Coordinating VAPT, Implementing DR and achieving government certifications which at the end of the day helped us to secure more clients.

Jun 2016 – Jan 2018 · 1 yr 7 mos · Bangalore

• As a part of Systems Engineering Team our primary goal is to ensure 100% uptime for production. This gets diversified with the hybrid usage of both physical hardwares and cloud support for building our infrastructure and maintaining it in the most cost effective manner.
• Besides we also build internal tools and automate day to day activities to reduce errors and TAT.
• Below are some of the contributions from my end towards achieving our targets.
• 1. Setting up Open-stack Cloud for our internal teams and maintaining the same.
• 2. Automating configuration file generation for monitoring systems
• 3. DNS stats generation and pushing the same for monitoring of our infrastructure during EORS 2016
• 4. Statsd configuration for mysql innodb engine
• 4. Newrelic monitoring for our internal services
• 5. AWS Billing to identify the stale resources and take necessary measures for cost optimisation
• 6. Developed a Database Management Systems to automate the execution of db queries on production databases
• 7. Automated OS Hardening process
• 8. PCI DSS Compliance of Payments Systems

Feb 2015 – May 2016 · 1 yr 3 mos · Greater Bengaluru Area

• Trusted by over 12000+ businesses across 65+ countries, Knowlarity is the leading cloud communications provider in emerging markets. Knowlarity offers its flagship product SuperReceptionist that makes business telephony reliable and intelligent. Backed by Sequoia Capital and Mayfield, two of the most prestigious Venture Capital firms worldwide, the company is headquartered in Singapore; and has offices located in India, UAE, Turkey and Philippines.
• Below are a few contributions from my end during my tenure with Knowlarity Communications
• Continuous Integration via Jenkins
• Setting up Automated Data Center Deployments and Configuration Management via Ansible/Cobbler/Salt-stack
• Setting up Open-stack Cloud servers for production systems
• Free-switch debian packaging and automated deployment
• Wan-pipe Automated Installation for Sangoma card
• National Do Not Call Check and Exposed REST API for DND scrubbing
• Setting up search servers. based on Elastic Search, Fluentd and Kibana for better Analytics
• Setting up High Availability Clusters and Load Balancing
• DNS Routing via route53
• Load/Performance testing of API's/websites
• Monitoring applications/performance
• Setup Newrelic for more insight infrastructure monitoring
• Creating VPN/VPC
• Development of Testing Framework for internal products
• Created Dashboard by integrating Graphite/Grafana/Statsd
• Re-captcha Integration
• CRM Integration to website for generating leads
• Centralized log management system using Cassandara, Elasticsearch, Fluentd, Kibana
• Rabbitmq HA Cluster
• Web Crawling
• Improved call connectivity using existing data and doing analytics over MongoDB and Metabase
• Migration of data from Rethinkdb to Dynamodb and reduced AWS costs significantly, without any performance impacts.
• Writing technical blogs

Jun 2014 – Jan 2015 · 7 mos

• I've worked over multiple Projects in Telecom Domain, with expertise over NMS-EMS, NFV, Private Cloud Inventory/Provisioning and Monitoring and Database concepts.
• Specialities:
• OSS, NMS-EMS, Network Function Virtualization(NFV), Cloud Inventory/Provisioning & Stats Collection over Open Stack, Docker Containerization.
• Worked over multiple Projects in Telecom Domain, with expertise over NMS-EMS, Private Cloud Inventory/Provisioning and Monitoring.
• Excellent knowledge on Open-stack/Virtualization, from cloud inventory, provisioning to cloud monitoring.
• In-depth understanding the Network elements (RNC, RBS, LTE).
• Hands on experience in basic configuration required for setting up CORBA server.
• Solid experience on Operational Support System-Radio & Core (OSS-RC).
• Working experience in Network Elements/Simulations.
• Cloud Inventory
• Cloud Provisioning
• Statistics Collection and Processing
• NFV Orchestration
• Designing Cloud Enabled Test Simulator(CETS) & adapters to communicate with Cloud via REST API's

Nov 2011 – Jun 2014 · 2 yrs 7 mos

• OSS-RC is a comprehensive domain manager for network infrastructure
• deployed with operators around the world it integrates and manages a wide range of network
• components covering the radio access network, circuit and packet core and IMS as well as
• a range of other applications. Used together with our IP and Broadband offering it builds a
• comprehensive solution for total network management of the telecommunications
• infrastructure.