Oct 2016 – Jan 2021 · 4 yrs 3 mos · Pune/Pimpri-Chinchwad Area

• Using AWS and DevOps, we developed SaaS application which helps organization to do compliance and remediation of their IT resources and cloud infrastructure.
• Designed and developed in-house Elasticsearch service as the wrapper over AWS Elasticsearch service which helped UI and other services to abstract the syntactical complexities of Elasticsearch queries by facilitating them to use simple expressions to query Elasticsearch documents and get the results in simple and well formatted form.
• Migrated 100 million Elasticsearch documents for 70 tenants from one ES domain to another in 2hrs using tenant partitioning and parallel writes which helped operation teams to have lesser production downtime, just 3 hrs.
• Developed Elasticsearch Re-Indexing utility using NodeJS which helps in re-indexing Elasticsearch documents whenever there is any change in index mappings.
• To make streaming and notification use cases cloud-agnostic, alternative to AWS Kinesis and SNS, designed and developed a scalable microservice using Apache Kafka which is saving the organization’s hundreds of dollars every month.
• Developed DevOps pipeline to create and manage Kubernetes cluster and implemented reporting service as the Docker container service to generate the compliance and violation reports. This service is deployed in the Kubernetes cluster which is envisioned to be the cloud agnostic service for future.
• Designed and developed the Spinnaker Templates for creating pipelines that deploy container-based microservice to AWS infrastructure. Also, to make integration testing across microservices efficient and cost-effective, implemented the contract testing framework using the PACT library.
• Used AWS, DevOps culture and practice, NodeJS, Kubernetes, Docker, Mocha, Chai, Swagger, MySQL, Git, Jenkins and Spinnaker for the development.

Dec 2012 – Sep 2016 · 3 yrs 9 mos · Pune/Pimpri-Chinchwad Area

• Cloud - Data Center Automation (BladeLogic) -
• Implemented new patching feature to allow multiple Solaris 11 systems to be patched at a time.
• Enhanced the product patching feature to deploy the software asset on target server flawlessly.
• Enhanced the product’s rule engine for server compliance and remediation.
• Implemented rules for DISA Red Hat compliance and remediation templates.
• Designed and implemented the architecture for creating the dynamic virtual test run environment to help product automation team to automate and run the 18000 test cases. Used the virtualization technology to on-demand create the virtual infrastructure and efficiently use the available system hardware for running the product quality test cases. Used Web2Py, Python, Perl, MySQL and Linux as the development environment.

Sep 2006 – Nov 2012 · 6 yrs 2 mos · Pune/Pimpri-Chinchwad Area

• Cloud - Virtual Infrastructure Manager, Xangati Inc. USA -
• Developed and implemented the rule based profiling algorithm for the profiling feature of the product. Used complex data structures and development environment as C and Perl on Linux platform.
• Implemented the client side code for Storm Tracker feature of the product to get the storm details and store it into the database.
• Developed client-server application to capture the pre-computed network statistics and log it into the database using C, Perl and Postgres.
• Designed and developed the product database using Postgres.
• Developed the source code to generate the textual and graphical reports using Perl, Java and Postgres.
• Developed the scripts to find the postgres and other related resources performance like memory and hard disk storage requirements.
• Developed the source code to optimize the postgres, main memory and hard disk storage performance.
• Involved in the C++ to Java code migration process which was the internal product management requirement.
• Developed the part of source code for the software installation using Shell and Perl.
• Managed the team of six software developers with different level of skill sets across the various phases of the project. Conducted brainstorm sessions to assert the best design and to come out with the better solution to a problem. Involved in project planning and scheduling. Identified the
• training and arranged it for the team members to improve their competency level. Effectively communicated and coordinated with other teams in the organization. Encouraged creativity and constant improvement of team members.

Jul 2005 – Aug 2006 · 1 yr 1 mo

• iPolicy Security Manager (ISM), iPolicy Networks Noida -
• Worked with the iPolicy networks team as an Associate member of technical staff. I was working on the firewall feature of the product.
• Designed and developed the static rule-based firewall mechanism. Used C and Perl as the development environment.
• I had initiated the development of a dynamic rule-based firewall mechanism as a new feature of the product.