Experience

EDB

• United States
• Software Development
• 700 & Above Employee

• Principal Software Engineer, Manager

  • Aug 2021 - Present

  Pune, Maharashtra, India



PostgreSQL Global Development Group

• IT Services and IT Consulting
• 1 - 100 Employee

• Major Contributor

  • Aug 2009 - Present

  Pune, Maharashtra, India



2ndQuadrant

• United Kingdom
• Software Development
• 1 - 100 Employee

• Senior PostgreSQL Architect

  • Feb 2020 - Aug 2021

  Pune, Maharashtra, India As part of BDR team I am working on developing features for bi-directional replication. As a L2 support, I help L1 support team to solve complex support problems which require development insights.



HORTONWORKS DATA PLATFORM INDIA PRIVATE LIMITED

• 1 - 100 Employee

• Staff Software Engineer

  • Sep 2018 - Jan 2020

  Pune Area, India Being part of Hive team, I have chiefly worked in the areas of replication and metastore. Replication: statistics replication, transactional table replication, replication to cloud Metastore: Implemented HA using zookeeper, password based authentication for HMS. Designed leader election for HMS background tasks.



EDB

• United States
• Software Development
• 700 & Above Employee

• Technical Architect

  • Sep 2009 - Aug 2018

  I am working on PostgreSQL and its derivative products like Postgres-XC, Postgres Plus Advanced Server (PPAS). Most of my work has been in the areas of query processing, stored procedure languages. I am a member of Postres-XC core team (http://postgres-xc.sourceforge.net/), chiefly working on distributed query planning and execution. In PPAS, I have worked on providing collection support and nzMigrator (Press release here… Show more I am working on PostgreSQL and its derivative products like Postgres-XC, Postgres Plus Advanced Server (PPAS). Most of my work has been in the areas of query processing, stored procedure languages. I am a member of Postres-XC core team (http://postgres-xc.sourceforge.net/), chiefly working on distributed query planning and execution. In PPAS, I have worked on providing collection support and nzMigrator (Press release here http://www.marketwatch.com/story/netezza-selects-enterprisedb-as-technology-partner-for-next-generation-data-warehousing-product-2010-06-21?reflink=MW_news_stmp ). Show less



Postgres-XC Development Group

• Core team member

  • Apr 2011 - Mar 2014

  Look after Postgres-XC's distributed query processing, including distributed join, sorting, grouping, aggregation. As a core member, I participate in release management, creating product road-map for Postgres-XC. Participate in conferences representing Postgres-XC development group, presenting about Postgres-XC and its features.



Sybase

• Software Engineer

  • Aug 2005 - Sep 2009

  I have worked extensively in the storage module of various versions ASE (Adaptive Server Enterprise). I worked on adapting the storage to various architectures like the shared disk cluster (SDC) of ASE and in-memory database option in ASE. I was involved in developing new features, release stabilisation and prototyping.



COEP Technological University

• India
• Higher Education
• 200 - 300 Employee

• Visiting Professor

  • Jul 2005 - Sep 2007

  Pune, Maharashtra, India Designed and taught subject "Applications of statistics to computer science", paper setter and examiner for written exams. Examiner for industrial projects.



Indian Institute of Technology, Bombay

• India
• Higher Education
• 700 & Above Employee

• Teaching Assistant

  • Aug 2003 - May 2005

  Powai, Mumbai First and third semester TA: Responsible for helping students in completing the lab assignments and evaluating the same for the course of "Data structures and algorithms". The evaluation was carried out using automated scripts which compiled students' code and executed it on predefined set of test inputs. Second semester TA: I was responsible for structuring and modularising code for project Shikav http://www.cse.iitb.ac.in/~ranade/shikav1.7/. Fourth semester TA: For course… Show more First and third semester TA: Responsible for helping students in completing the lab assignments and evaluating the same for the course of "Data structures and algorithms". The evaluation was carried out using automated scripts which compiled students' code and executed it on predefined set of test inputs. Second semester TA: I was responsible for structuring and modularising code for project Shikav http://www.cse.iitb.ac.in/~ranade/shikav1.7/. Fourth semester TA: For course "Object Oriented Systems". Assisted the Dr. R. K. Joshi in conducting classes, examinations and evaluations. Show less