N KARTHIKEYAN
Senior Software Development Engineer
Chennai
Summary
- Experienced Software Engineer dedicated to solving customer problems, improving usability, and maximizing efficiency.
- Specialized in creating J2EE applications.
- Proficient in Agile environments using Scrum methodologies.
- Passionate about data engineering, adept at transforming complex datasets into actionable insights.
- Over 11 years of J2EE development experience.
Overview
11
11
years of professional experience
1
1
Certification
5
5
years of post-secondary education
Work History
Senior Software Development Engineer
Squareshift Technologies Pvt Ltd
04.2022 - Current
- CLIENT : Broadcom
- Working in a SaaS based application to provide end-to-end observability using advanced algorithms, AI/ML and automation to help IT Operations solve complex IT problems before they impact business
- Developed multi-threaded micro services for Automatic alarm noise reduction
- Enhanced the UI Pages for new features using ReactJS
- Created API for ticketing (SNOW, BMC Remedy ) through Clustering the alarms
- Managed multiple PODs in the application
- Monitoring cloud native helm based applications running on Kubernetes, Docker on GCP
- Proficient in Server Monitoring using JProfiler, APM tools
- Enabled Supportability metrics for Tenant based API Usage
- Adopted Jenkins CI/CD pipeline automation to feature branch code check-ins
- Developed UI/API Automation using TestNGRunner & RunScope
- Highlights: Enhanced the Liveness/Readiness Probe on POD Startup
- Enabled Kubernetes Pre-Stop Container Hooks to avoid data loss during pod shut down.
Software Engineer II
BA Continuum India pvt Ltd, Bank of America
08.2018 - 04.2022
- Worked in a Conversational chatbot application which acts as an Omni channel to connect with customers to downstream applications
- Developed REST web services using Java/J2EE technology stacks like Spring MVC framework, Groovy, JPA, velocity macros
- Led software development initiative and primary point-of-contact for Online Banking Search, Mobile Help replacement initiatives used by ~20M customers
- Built Splunk Dashboards & workflow json for 10 new features
- Used Parameterized test cases & Reflections in jUnit using TDD approach and increased re-usable code by 30%
- Maintained code quality more than 90% using code analysis tools like SonarQube
- Examined End-to-End request traces in Splunk involving multiple downstream applications to identify the root cause
- Served as subject matter expert on workflow creation for internal team members
- Compiled data highlighting key metrics to report information, determine trends and identify methods for improving agile team performance
- Highlights: Designed an automated solution for Environment Stability Dashboard towards the Never Down Architecture Conceptualized multiple ideas in innovation summit
- Filed a Patent Invention Disclosure Form
Consultant
Capgemini Global Technology Services
04.2012 - 08.2018
- CLIENT : General Electric - Power and Water
- Worked in a web application for monitoring customer's power plant performance and utilizing the data to perform SWOT analysis by the sales team
- Designed, Developed and tested new components using Continuous Integration Development
- Programmed in Java/J2EE language and Worked with various technologies including Spring MVC, Ant, Hibernate, JDBC, SOAP, Angular, jQuery and RESTful web services
- Created around 10 micro services using cloud foundry Configured, troubleshooting and tuned Relational Databases including Oracle and PostgreSQL
- Designed complex and efficient queries, stored procedures, partitioned tables for system improvements
- Used version controls including SVN and Git
- Agile teamwork using Rally and Scrum boards
- Led a team of 6 engineers
- Highlights: Implemented Caching, GZip compression at server requests and thus increased the performance by 50%
- Developed UI session time out notifier by intercepting XHR requests.
Education
M.S - Software Engineering
Birla Institute of Technology And Science
08.2013 - 05.2015
B.Tech - Information Technology
Anna University
08.2007 - 05.2011
Certification
- Google Certified Professional Data Engineer
Skills
- JAVA 11 / J2EE Framework
- Spring Framework
- Micro Services
- Kafka
- Docker / Helm
- Kubernetes
- Elastic Search
- Google Cloud Platform
- Hibernate ORM
- Web Services ( REST/ SOAP)
- JUnit / Mockito Framework
- Groovy
- Angular / ReactJS
- SQL, Stored Procedures
- RunScope/TestNGRunner
Tools
- Dev tools : Eclipse, STS
- CI / CD Tools : Jenkins
- Build Tools : Ant & Maven
- DB : Oracle 11g, PostgreSQL, Cassandra
- Web Servers : Apache Tomcat, JBoss
- Version Control : SVN, CVS, Git, Perforce
- Agile Tools : JIRA, Rally
- Log Monitoring Tool : Splunk
- OS : Windows, Linux Basics
CLOUD DATA ENGINEERING TOOLS
- Big Query
- Snowflake
- Cloud Composer
- Apache Spark
- Data Build Tool
Timeline
Senior Software Development Engineer
Squareshift Technologies Pvt Ltd
04.2022 - Current
Software Engineer II
BA Continuum India pvt Ltd, Bank of America
08.2018 - 04.2022
M.S - Software Engineering
Birla Institute of Technology And Science
08.2013 - 05.2015
Consultant
Capgemini Global Technology Services
04.2012 - 08.2018
B.Tech - Information Technology
Anna University
08.2007 - 05.2011
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