Summary
Overview
Work History
Education
Skills
Certification
Languages
Personal Information
Timeline
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Abhishek Gupta

Navi Mumbai

Summary

Experienced Hadoop Administrator with over 4 years in Big Data and IT roles, specializing in managing Hadoop clusters, implementing high availability, and ensuring performance optimization. Skilled in a range of Hadoop ecosystem tools and cloud technologies with a strong focus on BFSI sector projects. Proficient in automation and troubleshooting with Python and Shell scripting.

Overview

8
8
years of professional experience
1
1
Certification

Work History

Hadoop Administrator

Clover Infotech
Axis Bank
02.2021 - Current
  • Managed and maintained Hadoop clusters supporting critical banking applications
  • Configured high availability (NameNode HA), optimized job scheduling, and ensured cluster stability
  • Deployed and managed Spark applications for large-scale data processing and analytics
  • Collaborated with infrastructure, network, database, and application teams to enhance data workflows
  • Implemented and monitored cluster security measures using Ranger and SSL
  • Set up and optimized Nginx for load balancing and application performance
  • Performed disaster recovery planning, backups, and capacity monitoring for multi-node setups
  • Provided proactive troubleshooting using logs and tools like Grafana to minimize cluster downtime
  • Supported development teams with Hadoop environment setups, performance tuning, and issue resolution

Software Developer

Snow Fountain Consultant
07.2019 - 01.2020
  • Designed and developed enterprise applications using C# and Crystal Reports
  • Gathered user requirements to implement tailored solutions for billing and employee management
  • Conducted testing and troubleshooting for seamless application deployment

Desktop Support Engineer

CMS IT Services
Hsbc Bank
06.2018 - 10.2018
  • Provided IT support to executive teams, including Video Conferencing (VC) solutions
  • Managed Active Directory accounts and resolved technical issues within SLAs
  • Ensured minimal downtime by troubleshooting hardware and software issues efficiently

Desktop Support Engineer

Onward eServices Limited
Writer Corporation
06.2018 - 10.2018
  • Installed and maintained desktop systems, managed network configurations, and provided technical troubleshooting.
  • Configured LAN, provided mailing solutions, and managed file sharing and network printer setups.
  • Managed user accounts and permissions using Active Directory, ensuring secure access control.
  • Applied updates and patches to maintain system performance.

Desktop Support Engineer

Onward eServices Limited
Anunta Technology
07.2016 - 04.2017
  • Installed and maintained desktop systems, managed network configurations, and provided technical troubleshooting
  • Configured LAN, provided mailing solutions, and managed file sharing and network printer setups
  • Managed user accounts and permissions using Active Directory, ensuring secure access control
  • Applied updates and patches to maintain system performance

Education

Bachelor of Information Technology - BSc IT

J.V.M College
Navi Mumbai
01-2017

Skills

  • Hadoop Ecosystem: HDFS
  • YARN
  • Hive
  • Impala
  • Sqoop
  • Oozie
  • Spark
  • Zookeeper
  • Cloud Platforms: AWS
  • GCP
  • Operating Systems: Red Hat
  • CentOS
  • Windows
  • Languages: Python
  • Shell/Bash
  • Tools: Cloudera Manager
  • Grafana
  • ITSM Tools (Unidesk)
  • Application Tools: Nginx

Certification

Training in Data Science (Python & Big Data Hadoop), CRB Tech Solutions, Pune

Languages

  • English
  • Hindi
  • Marathi

Personal Information

Date of Birth : 16th October 1995

Father‘s Name : Surendra Gupta

Marital Status : Married

Gender : Male

Languages Known :   English, Marathi, Hindi .

Permanent Address :  Flat No:302,Shiv Sadan App. ,

Timeline

Hadoop Administrator

Clover Infotech
02.2021 - Current

Software Developer

Snow Fountain Consultant
07.2019 - 01.2020

Desktop Support Engineer

Onward eServices Limited
06.2018 - 10.2018

Desktop Support Engineer

CMS IT Services
06.2018 - 10.2018

Desktop Support Engineer

Onward eServices Limited
07.2016 - 04.2017

Bachelor of Information Technology - BSc IT

J.V.M College

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Abhishek Gupta