Pavan . Email & Phone Number

Denver, Co, Us

Boston, Massachusetts, United States

leading a critical internal project aimed at enhancing data analysis and operational efficiency through the implementation and optimization of the ELK (Elasticsearch, Logstash, Kibana) stack. This project plays a pivotal role in empowering Liberty Mutual's data-driven decision-making processes and improving overall performance. The project focuses on leveraging ELK technologies to establish a centralized logging and monitoring solution across Liberty Mutual's extensive infrastructure. By ingesting, parsing, and visualizing log data from diverse sources, we aim to provide real-time insights, proactively identify system issues, and streamline troubleshooting processes.Collaborate with cross-functional teams to design a scalable and robust ELK architecture tailored to Liberty Mutual's requirements. Ensure high availability, fault tolerance, and security measures are in place. Configure Logstash pipelines to collect and parse log data from various sources, including applications, servers, and network devices. Implement appropriate filters and transformations to enrich the collected data. Optimize Elasticsearch indices and mappings for efficient searching and aggregations. Develop complex Elasticsearch queries and aggregations to enable advanced data analysis. Create visually appealing and intuitive Kibana dashboards, visualizations, and reports that provide actionable insights to stakeholders. Utilize Kibana Canvas, Vega, and Timelion to craft interactive and dynamic data representations. Fine-tune the ELK stack components to ensure optimal performance and responsiveness. Conduct thorough performance testing and benchmarking to identify bottlenecks and recommend improvements

Michigan, United States

Configured Logstash to send and receive data from various data sources like log files, databases and message queues. Also, applied custom filters and transformations on incoming data streams. Created and maintained custom plugins and scripts to extend the capabilities of Elasticsearch. Additionally, configured authentication and authorization settings to ensure security. Developed custom dashboards in Kibana for monitoring and analyzing data stored in Elasticsearch and built and monitored custom visualizations, graphs, and charts. Automated the deployment of applications running on Elasticsearch using Beats and monitored the performance and resource utilization of Elasticsearch with Beats.Curator was used to automate the process of deploying clusters of Elasticsearch nodes in different environments like production and staging. Ingest node was used to modify the structure of the document, removing unnecessary fields and convert fields to the correct data type. Designed and deployed Logstash pipelines to ingest data from various sources into Elasticsearch. Also, used Logstash plugins to filter and parse data before being stored in Elasticsearch. Index Mapping was done to define the analyzers that should be used to create the inverted index, which is used by Elasticsearch to search the data. Automated the configuration of cluster settings such as replication factor and indexing settings and configured security settings for clusters, such as authentication and authorization. Monitored Logstash pipelines for performance and errors and integrated Logstash with external services.

California, United States

Designed, created, and maintained Elasticsearch clusters - Configured and managed the Elasticsearch cluster. Also, monitored and optimized cluster performance. Designed and created the company's Elasticsearch clusters, including selecting hardware and software components, setting up cluster architectures, and configuring settings and parameters. Using Kibana, created advanced alerts with customizable thresholds and notifications to instantly alert when data points exceed pre-defined thresholds.Utilizing Python and JavaScript frameworks, I have built robust applications that improved system efficiency by 30%. My role includes implementing CI/CD pipelines with Jenkins and GitLab CI, streamlining the deployment process and reducing release times by 25%. I have also developed and maintained RESTful APIs to facilitate seamless integration between front-end applications and back-end services.In addition, I leverage containerization technologies like Docker to create isolated development environments, enhancing collaboration and consistency across teams. By monitoring application performance and stability through automated testing and monitoring tools, I proactively address issues, significantly reducing downtime. Engaging in Agile methodologies, I actively participate in sprint planning, daily stand-ups, and retrospectives to ensure project alignment and drive continuous improvement.