Summary
Overview
Work History
Education
Skills
Timeline
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Ranjan Dutta

Summary

  • A highly versatile hands-on technology leader with 15+years of experience in Distributed Systems Design, Development, Site Reliability Engineering. Excellent “Hands on” skills in Solutions Architecture & Implementation for Big Data/AI/Machine Learning/Analytics across multiple domains.


  • Strong technical leader with hands-on experience in Distributed Systems.


  • Design and Develop many Visa Data Platform applications including some real time data processing and streaming application.


  • Partner with product leadership team in defining a roadmap/budget for projects/goals on functional and engineering excellence and driving the implementation


  • Skilled in stake holder management and communication.



Overview

18
18
years of professional experience

Work History

Principal Data Engineer

Visa
05.2022 - Current
  • Design & build a Highly scalable platform that enables data users across Visa to discover, define, produce, and consume data, in a consistent way, irrespective of the user organization.


  • Platform makes data innovation globally available, increases consistency of data definitions and removes duplication


  • The user interface is low-code, meaning data specialists can focus on data science, not data engineering


  • It enables Visa to provide better data services, reduce time to market and reduce costs


  • Hired, mentored, and grew a team of Data Engineers, UI Engineers, Full Stack Developers and Data Scientists.


  • Ideated, designed, and executed multiple Enterprise-level “Data for Good” Initiatives.

CHIEF SYSTEMS ENGINEER

Visa
12.2019 - 05.2022
  • Design & build a Highly Scalable Unified Platform with an integrated data features engineering solution from ground up to support entire O&I Observability needs for Visa O&I Product Reliability Engineering team.


  • Built a near real-time platform with anomaly detection, event co-relation and dashboards which provides a 360-degree view for Visa's Core Applications


  • Foster collaboration and growth mindset among teams to deliver results. Drive Hiring, Mentoring team members and leaders.


  • Drive & Develop Technology and Product vision for Big Data Platform Architecture. Partner with Business/Product leaders to deliver analytical solutions to meet & exceed business demands.

LEAD SOFTWARE ENGINEER

Visa
09.2005 - 10.2019
  • Design and Develop many Visa Data Platform applications including some real time data processing and streaming applications like Apple Pay transaction history.


  • Migrate Applications from Legacy platform (Mainframe and Ab Initio) to Bigdata platform


  • Striving operational excellence for application components which includes achieving high-bar on system performance metrics (availability, latency), user experience and support issues.


  • Partner with consumer leadership team in defining a roadmap/budget for projects/goals on functional and engineering excellence and driving the implementation

Education

Bachelor of Science - Electrical Engineering

Bengal Engineering College, Shibpur, India
06.1999

Skills

    Operating System:

    Linux, AIX, Mainframe, WINDOWS

    Programming Languages:

    JAVA, Python, Scala, Ab Initio, Mainframe, Shell Scripting

    Database and No-SQL:

    IBM DB2, MYSQL, HBase, Cassandra, Apache Druid

    Bigdata Technologies:

    Kafka, Spark, Hadoop, Hive, Pig, Presto

    Mainframe Technologies: COBOL, JCL, DB2, CICS, TSO/ISPF

    ETL: Ab Initio

Timeline

Principal Data Engineer

Visa
05.2022 - Current

CHIEF SYSTEMS ENGINEER

Visa
12.2019 - 05.2022

LEAD SOFTWARE ENGINEER

Visa
09.2005 - 10.2019

Bachelor of Science - Electrical Engineering

Bengal Engineering College, Shibpur, India

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Ranjan Dutta