Srusti Pattnayak
Hornsby,NSW
Summary
With over 9 years of dedicated experience in IT operations focused on data-driven projects, I bring a wealth of expertise. My commitment to excellence is reflected in my academic background, where I recently earned a master's degree in data science from the esteemed University of Technology Sydney. I am eager to contribute my skills and passion for data science to projects that demand a forward-thinking approach.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Cloudera Administrator
Srusti Pattnayak
Sydney, NSW
11.2022 - 05.2023
- Managed Hadoop components and resources in the clusters.
- Identified and resolved issues within Hadoop data pipelines.
- Automation of applications and platforms through Ansible.
- Providing support for applications running on Docker.
- Customer interaction for planning and task assignments.
Application Development Team Lead
Accenture India Pvt Ltd
BANGALORE, KARNATAKA
03.2019 - 07.2021
- Deployed and upgraded the Hadoop cluster in a production environment.
- Resolved issues related to applications reliant on Yarn, Impala, Hive, Kafka, and Spark.
- Deployed keys and certificates for Hadoop services using OpenSSL and key tool.
- Established Key Distribution Center High Availability (KDC HA) for Cloudera Manager.
- Supervised and maintained the Hadoop ecosystem through the Cloudera manager.
- Assisted to the application support team in resolving critical issues.
- Installed and maintained applications using Docker instances.
- Engaged directly with the client for requirement gathering and technical discussions.
Senior Technical Associate
Teradata India Pvt Ltd
Pune, Maharashtra
12.2016 - 02.2019
- Ensured continuous High Availability for Name Node, Hive, and YARN.
- Implemented Kerberos Security measures for the Hadoop ecosystem.
- Established end-to-end setup of Ranger to manage user authorization for Hive, HDFS, and YARN.
- Managed the Hadoop infrastructure, handling the commissioning and decommissioning of cluster hosts.
- Utilized Ambari web effectively for monitoring cluster health and maintaining Ambari views.
- Addressed and resolved issues within the cluster, providing efficient management and troubleshooting.
- Created queues on demand to manage resources effectively.
- Automated maintenance tasks through the development of shell scripts.
- Collaborated with customers in gathering technical requirements and planning.
- Took leadership in addressing critical issues.
- Mentored cross-team members to enhance their technical skills.
Software Engineer
HCL Infosystems Pvt Ltd
BANGALORE, KARNATAKA
05.2012 - 12.2016
- Managed the Hadoop infrastructure, handling tasks such as commissioning and decommissioning
- Monitored and optimized Hadoop cluster resources.
- Diagnosed and resolved issues related to Hadoop services.
- Engaged in cluster capacity planning, performance tuning and troubleshooting.
- Fine-tuned Hive queries provided by developers.
- Developed shell scripts for the automation of maintenance activities.
- Collaborated with clients for technical requirement gathering and planning.
- Played a key role in cluster data migration, involving tasks such as installing a new cluster, exporting/importing data from HBASE, and managing mirroring operations in MapR.
- Managed and addressed issues in the MapR cluster, demonstrating proficiency in troubleshooting.
Education
Master of Science - Data science and Innovation
University of Technology Sydney
Sydney, NSW12.2023
Bachelor of Technology - Biotechnology
Biju Patnaik University of Technology
India04.2019
Skills
- Shell Script
- Python
- Hadoop
- Spark
- Kafka
- Hive
- Machine Learning
- Docker
- Heroku
- Git
- Terraform
- Ansible
- PostgreSQL
Academic Project
Analyzing and modeling data to track the daily market share of various broadband plans offered by WhistleOut. Aug 2023 - Oct 2023
Tools: Pandas, Plotly, Streamlit, sklearn, Descriptive Statistics, Colab notebook, Google sheet, Git
Description:
The project work involved the below tasks:
- Trend analysis for the daily transactions of three-month data that happened at WhistleOut.
- Identifying important features for the Broadband plans (e.g. base cost, data usage, etc.) to predict market share for each plan.
- Predictive models for market share of product plans.
Achievement:
- Effectively comprehending the customer project scope and ensuring my team adheres to the specified requirements.
- Conducted data cleaning, data wrangling, exploratory data analysis (EDA), and predictive modeling using the provided dataset.
Certification
- Deploying Scalable Machine Learning for Data Science
- Statistics Foundations 1: The Basics
Timeline
Cloudera Administrator
Srusti Pattnayak
11.2022 - 05.2023
Application Development Team Lead
Accenture India Pvt Ltd
03.2019 - 07.2021
Senior Technical Associate
Teradata India Pvt Ltd
12.2016 - 02.2019
Software Engineer
HCL Infosystems Pvt Ltd
05.2012 - 12.2016
Master of Science - Data science and Innovation
University of Technology Sydney
Bachelor of Technology - Biotechnology
Biju Patnaik University of Technology
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