Ayan Pal

Experience

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  Capgemini

  Nov 2016 - Dec 2019

  Middleware Administrator

  Developing software solutions by studying information needs, conferring with users, studying systems flow, data usage, and work processes; managing installation, configuration & administration of IBM WebSphere Application Server 6.x/7.x/8.xManaging the maintenance of program modules including operational support, problem resolution, production support, preventative and corrective maintenance and enhancements; troubleshooting errors both Application & JVMInstalling EARs, WARs and configured application specific JVM settings; monitoring, analyzing and fine-tune application resources (enterprise beans, servlet and so on) and J2EE runtime parameters such as JVM heap size, memory usage, thread pools, database connection pools and so onConfiguring WebSphere resources like JVM heap settings, JDBC providers, JDBC data sources, connection pooling, Virtual Hosts, Global Security and SSL. DR testing (Failover/Failback)Implementing Horizontal and Vertical Clustering, performance tuning and troubleshooting of IBM WebSphere Application Server 6.x/7.x/8.5; creating, updating and reviewing PMRs and working closely with the IBM PMR team and application teams for the resolution of the issuesLeading administration of servers hosting major content management applications like FileNet P8, IBM Case Manager, IBM Cognos BI and troubleshooting Application & Web Server sideGetting exposure in FileNet P8 Platform version 5.x. Administration of CE, PE, CPE, AE, WPXT on with respect to LINUX/UNIX/AIX.onfiguring P8 Content Engine, Process Engine by creating object store, document classes, property templates, region fields, connection points, queues and rostersCognos Administration tasks such as Adding Users’ Roles/Groups, Cognos Package and Image Deployments Show less

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  Verizon

  Jan 2020 - Dec 2023

  Engr II Software Development

  Good exposure to each of the phases of Software Development Life Cycle (SDLC). Hands on experience in Deployment, Build & Release Management, Automation , Software Configuration Management, Application support and enhancement, Production Support and setting up SRE practices. Developed projects from the stage of concept to full implementationExcellent skills in applying Continuous Integration, Continuous Deployment and Continuous Delivery process and tools like GIT, Kubernetes, Docker, Ansible, Jenkins, Maven, SonarQube. Good experience in automation using Shell Scripting and Ansible scripts.Have developed experience over machine learning algos, accustomed with various ML models like IQR, FB prophet and RNN LSTM used for predicting anomaly. Experience in developing and deploying the ML models into EC2, AWS Lambda mounted with EFS. Show less

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  JPMorgan Chase & Co.

  Dec 2023 - now

  Associate

  Implemented Service Level Objectives (SLOs), Service Level Indicators (SLIs), and Error Budgets to ensure high availability and reliability of mission-critical applications using Dynatrace and Splunk. Designed and maintained robust incident management processes, including blameless postmortems, to continuously improve system performance using Service Now Collaborated cross-functionally with development teams to bridge the gap between rapid feature releases and reliable infrastructure Leveraged chaos engineering principles to proactively identify and mitigate potential system failures using Gremlin Show less