{"id":51,"date":"2022-03-20T09:06:07","date_gmt":"2022-03-20T09:06:07","guid":{"rendered":"http:\/\/masterappu.com\/?page_id=51"},"modified":"2024-07-07T01:31:59","modified_gmt":"2024-07-07T01:31:59","slug":"experience","status":"publish","type":"page","link":"https:\/\/masterappu.com\/index.php\/experience\/","title":{"rendered":"Experience"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Professional Experience<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1609\" height=\"658\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1.png\" alt=\"\" class=\"wp-image-408\" style=\"width:94px;height:auto\" srcset=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1.png 1609w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1-300x123.png 300w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1-1024x419.png 1024w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1-768x314.png 768w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/images-1-1536x628.png 1536w\" sizes=\"auto, (max-width: 1609px) 100vw, 1609px\" \/><\/figure>\n\n\n\n<p><strong>SENIOR DATA ENGINEER &#8211; BIG DATA &amp; CLOUD<\/strong><br>NEST Digital (Sep 2021 &#8211; Present)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Developed end to end streaming solutions using Apache Kafka, Kstreams, Springboot, Kafka Connect, Rest Proxy, Prometheus and Flink<\/li>\n\n\n\n<li>Hands on experience In Docker and Kubernetes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-1024x1024.png\" alt=\"\" class=\"wp-image-401\" style=\"width:74px;height:auto\" srcset=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-1024x1024.png 1024w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-300x300.png 300w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-150x150.png 150w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-768x768.png 768w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_-1536x1536.png 1536w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/EY_logo_2019.svg_.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>DATA ENGINEER &#8211; BIG DATA &amp; CLOUD<\/strong><br>Ernst &amp; Young <br>(May 2020 &#8211; Sep 2021)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Developed end to end Kafka streams applications using schema registry and connectors.<\/li>\n\n\n\n<li>Developed ETL pipeline in AWS using Athena, Glue, Step functions and CloudWatch<\/li>\n\n\n\n<li>Deployed EKS, airflow and Jenkins using terraform.<\/li>\n\n\n\n<li>Implemented end to end ETL solution using AWS Glue, S3, Athena, step functions, CloudWatch and Redshift.<\/li>\n\n\n\n<li>Designed SFTP file watcher using airflow, shell script and python<\/li>\n\n\n\n<li>Developed testing framework using spark and great expectations.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"932\" height=\"494\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/image-1.png\" alt=\"\" class=\"wp-image-406\" style=\"width:131px;height:auto\" srcset=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/image-1.png 932w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/image-1-300x159.png 300w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/image-1-768x407.png 768w\" sizes=\"auto, (max-width: 932px) 100vw, 932px\" \/><\/figure>\n\n\n\n<p><strong>BIG DATA DEVELOPER<\/strong><br>Cognizant Technology Solutions<br>(June 2018 &#8211; March 2020)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Awarded as Digital Champion<\/li>\n\n\n\n<li>Implemented ETL frameworks using Nifi and Marklogic in AWS.<\/li>\n\n\n\n<li>Implemented reusable modules to extend the existing ETL framework.<\/li>\n\n\n\n<li>Developed big data ETL workflow using Talend Big Data in AWS.<\/li>\n\n\n\n<li>Implemented Hbase and Solr integration.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"644\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd-1024x644.png\" alt=\"\" class=\"wp-image-398\" style=\"width:78px;height:auto\" srcset=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd-1024x644.png 1024w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd-300x189.png 300w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd-768x483.png 768w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd-1536x966.png 1536w, https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/TCS.NS-7401f1bd.png 1708w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>BIG DATA DEVELOPER<\/strong><br>Tata Consultancy Services<br>(Jan 2015 &#8211; June 2018)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Developed production ready scala spark codes using an existing client framework.<\/li>\n\n\n\n<li>Designed and developed streaming application using MQTT and Kinesis for an IOT use case.<\/li>\n\n\n\n<li>Developed Spark jobs to extract valuable insights from a flight data.<\/li>\n\n\n\n<li>Implemented recommender system based on mahout and Hadoop<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Education<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"213\" height=\"237\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/Kannur-University-Logo.png\" alt=\"\" class=\"wp-image-404\" style=\"width:90px;height:auto\"\/><\/figure>\n\n\n\n<p><strong><strong>MASTER OF ENGINEERING<\/strong><\/strong><br>Govt Engineering College, Kannur, Kerala<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Signal Processing and Embedded Systems<\/li>\n\n\n\n<li>CGPA: 7.89<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"160\" height=\"200\" src=\"https:\/\/masterappu.com\/wp-content\/uploads\/2024\/07\/cusat.png\" alt=\"\" class=\"wp-image-403\" style=\"width:69px;height:auto\"\/><\/figure>\n\n\n\n<p><strong><strong>BACHELOR OF ENGINEERING<\/strong><\/strong><br>College of Engineering, Kidangoor, Kerala<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrical and Electronics Engineering<\/li>\n\n\n\n<li>Percentage: 71.65%<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Publications<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Musical Instrument Recognition System with Dynamic Feature Selection Method<\/strong><br>May 2021<br>Co-author: Sujith S<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-ijert wp-block-embed-ijert\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"IhPMlJxqoa\"><a href=\"https:\/\/www.ijert.org\/musical-instrument-recognition-system-with-dynamic-feature-selection-method\">Musical Instrument Recognition System with Dynamic Feature Selection Method<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Musical Instrument Recognition System with Dynamic Feature Selection Method&#8221; &#8212; IJERT\" src=\"https:\/\/www.ijert.org\/musical-instrument-recognition-system-with-dynamic-feature-selection-method\/embed#?secret=J7oxCAr9BX#?secret=IhPMlJxqoa\" data-secret=\"IhPMlJxqoa\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Automatic Plant Recognition Using Leaf Patterns<\/strong><br>August, 2014<br>Co-author: Dr. A. Ranjith Ram<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>2nd National Conference on Systems Energy and Environment -GCE Kannur <\/li>\n\n\n\n<li>Published and won the best paper.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Review of Plant Recognition by leaf patterns<\/strong><br>March 2014<br>Co-author: Dr. A. Ranjith Ram<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>GECIAN National Conference on Communication and Signal Processing&nbsp;<\/li>\n\n\n\n<li>Published a Paper on Review of Plant Recognition by leaf patterns<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>SMS Based Home Automation and Security system using PIC Microcontroller<\/strong><br>March 2014<br>Co-author: Dr. A. Ranjith Ram<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>International Conference on Recent Innovations in Engineering at Sri Subramanya College of Engineering and Technology, Palani, Tamil Nadu<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Volunteering<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"44\" class=\"wp-image-149\" style=\"width: 80px;\" src=\"http:\/\/masterappu.com\/wp-content\/uploads\/2022\/06\/mad-logo.png\" alt=\"\"><br><strong>Ed Support Volunteer<\/strong><br>(Oct 2015 &#8211; Oct 2016)<\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Make A Difference is a youth volunteer network that works with underprivileged children in India. We try to empower these children with English language and science skills and other necessary life skills to help them succeed in life and harness their true potential. Make A Difference is a youth volunteer network that works with underprivileged children in India. We try to empower these children with English language and science skills and other necessary life skills to help them succeed in life and harness their true potential.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"34\" class=\"wp-image-148\" style=\"width: 150px;\" src=\"http:\/\/masterappu.com\/wp-content\/uploads\/2022\/06\/7-cups-logo.png\" alt=\"\"><br><strong>Verified Listener<\/strong><br>Nov 2017 &#8211; Present<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>7 Cups is an online platform that provides free therapy and support to people suffering from emotional distress by connecting them with trained listeners.<br>&#8211; Volunteering to support the mental health of anonymous individuals going through diverse issues in life via active listening, empathy, and reflection.<br>&#8211; Gained experience in listening to individuals with mental illness.<br>&#8211; Participated in online platforms and group discussions related to mindfulness, depression and anxiety <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Professional Experience SENIOR DATA ENGINEER &#8211; BIG DATA &amp; CLOUDNEST Digital (Sep 2021 &#8211; Present) DATA ENGINEER &#8211; BIG DATA &amp; CLOUDErnst &amp; Young (May<a href=\"https:\/\/masterappu.com\/index.php\/experience\/\" class=\"read-more\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-51","page","type-page","status-publish","hentry","no-post-thumbnail"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/pages\/51","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/comments?post=51"}],"version-history":[{"count":28,"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/pages\/51\/revisions"}],"predecessor-version":[{"id":644,"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/pages\/51\/revisions\/644"}],"wp:attachment":[{"href":"https:\/\/masterappu.com\/index.php\/wp-json\/wp\/v2\/media?parent=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}