Experience

Transak
• United States
• Financial Services
• 1 - 100 Employee
• Senior Software Engineer II

  • Nov 2021 - Present

PayU
• Netherlands
• Financial Services
• 700 & Above Employee
• Senior Software Engineer

  • Dec 2018 - Nov 2021


TIBCO Software Inc.

• Software Development

• Member Technical Staff

  • Sep 2017 - Dec 2018

   Designed Hawk plugin to manage and monitor AWS from hawk console. Plugin provides operation like start, stop, restart EC2 instances, and VPC.  Designed REST-like web services for TIBCO Hawk product which event-based management and monitoring product. Designed web console which can monitor Hybrid environment (cloud and on-prem).  Migrated build system from Ant to Gradle to provide continuous integration (CI).

• Associate Member Technical Staff

  • Jul 2015 - Sep 2017

   Enhancement and bug fixes for existing tool, console and JMX, DB and SNMP adapters. JMX plugin used to monitor application servers from Hawk environment by exposing Mbeans. DB plugin helps to get statistics of databases and execute SQL query. SNMP adapter helps to monitor devices in LAN like printer, router, etc. by converting OID to microagents. Resolved performance bottleneck of console.  Added LDAP over SSL support for secured channel. Product stack includes C, C++, Java, GWT and JavaScript. Show less

• Intern

  • Jul 2014 - Jun 2015

  SQL query execution time can be optimized by either query rewriting for join operations and nested query or index recommendation. As a Master's thesis, I have recommended indexes for TIBCO's ActiveSpaces which is In-memory Data Grid Architecture and it uses SQL-like query language. Recommendation of indexes and data structures are based on the quality of input queries. Parsing of input query performed using ANTLR4 grammar and tool written in Java. This tool periodically updates schema and also observed high throughput time. Show less