Subhashini K.

DevOps Engineer

Irving, Texas, United States11 yrs experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Over 12 years of experience in Data Engineering.
  • Expert in designing large-scale data pipelines.
  • Strong background in cloud-native architectures.
Stackforce AI infers this person is a Big Data and Cloud Engineering expert with a focus on scalable solutions.

Contact

Skills

Core Skills

Cloud EngineeringBig DataSoftware Engineering

Other Skills

Google Cloud Platform (GCP)Google BigQueryPython (Programming Language)Node JsNginxExpressBackbone JsCouchbaseElastic SearchMySql ServerScalaApache KafkaPubsubCore JavaC

About

Lead Data Engineer with over 12 years of experience specializing in Big Data and Cloud Engineering. At Walmart, I design and manage large-scale, real-time data pipelines and cloud-native architectures across GCP, and Azure. My expertise spans end-to-end solutions covering data ingestion, processing, governance, cost optimization, and analytics integration to power data-driven decision-making. With a deep understanding of data structures and a strong passion for coding, I build resilient, high-performing systems that scale with business needs. Skills: Java, Node.js, Python, SQL, Spark, Scala Spark ML, BigQuery, Dataflow, Dataproc, GCS, Pub/Sub, GKE, Airflow, Terraform, Jenkins, Docker, Looker, Power BI

Experience

11 yrs
Total Experience
2 yrs 2 mos
Average Tenure
4 yrs 6 mos
Current Experience

Walmart

Lead Data Engineer

Nov 2021Present · 4 yrs 7 mos · United States

Google Cloud Platform (GCP)Google BigQueryCloud EngineeringBig Data

Citi

Lead Software Engineer

Jul 2020Aug 2021 · 1 yr 1 mo · Dallas-Fort Worth Metroplex

Python (Programming Language)Software Engineering

Predactica™ - an ai powered personal data scientist for business teams

Big Data Engineer

Dec 2016Feb 2020 · 3 yrs 2 mos · Texas

  • Handled and analyzed large data.
  • Managed and lead the development effort with the help of the internal and overseas group.
  • Applied machine learning algorithms in order to identify the most significant features across different datasets.
  • Have created Proof of Concepts from scratch illustrating how these data integration techniques can meet specific business requirements reducing cost and time to market.
Python (Programming Language)Big Data

Crayon data

Software Engineer

Nov 2013Jul 2014 · 8 mos

  • Title : MAYA
  • Technology : Node Js, Nginx, Express, Backbone Js, Couchbase, Elastic Search
  • Project Description:
  • Maya is the project which was created for the contest held in New York by IBM, on how well the application could be integrated with IBM's Watson.
  • Crayon data was ranked one among the Top 5 finalists.
  • Roles and Responsibilities:
  • Involved in the development of Server side programs using the technology NODE JS, EXPRESS JS and REDIS SERVER for session and NGINX for reverse Proxy and Elastic Search for data search.
  • Involved in the development of Client side programs using backbone.js,D3.js and jquery and make the app run both IOS and android operating systems.
  • Title : CEBIT
  • Technology : Node Js, Nginx, Express, Backbone Js, Couchbase
  • Project Description:
  • CEBIT, which is the mobile application for the CEBIT conference held on Hanover. This application suggests your preferred restaurants in Hanover, on giving your preferred restaurants in your home town.
  • Roles and Responsibilities:
  • Involved in the development of Server side programs using the technology NODE JS, EXPRESS JS and REDIS SERVER for session and NGINX for reverse Proxy and SPLUNK for logging.
  • Involved in the development of Client side programs using backbone.js,D3.js and jquery and make the app run both IOS and android operating systems.
  • Title : GLH App
  • Client : GLH
  • Technology : Node Js, Nginx, Express, Backbone Js, MySql Server
  • Project Description:
  • GLH App is the mobile application which does following functionalities for GLH hotel
  • predicts the revenue
  • total number of rooms to be booked in future
  • Provides the reviews about all the hotels.
  • Roles and Responsibilities:
  • Involved in the analysis of requirements, system design, development and testing.
  • Involved in the development of Client side programs using backbone.js, D3.js and jquery and make the app run both in ios and android operating systems.
Node JsNginxExpressBackbone JsCouchbaseElastic Search+1

Ivy comptech

2 roles

Software Engineer

Jun 2012Jul 2013 · 1 yr 1 mo

  • Worked for ‘Bonus System’, incentive provided to the players.
  • Designed and Developed Game variant Bonus, In Poker, bonuses are currently supported at product level and a player can play at any game type and table level and work off the bonus restrictions. With this feature, the bonus will be applicable to lower levels (i.e. stake, number of seats, etc.)
  • o Technology: SPEL, Ehcache and Spring
  • o Boundary conditions and Rollback plan were also implemented
  • o Developer Test cases were written and tested
  • Designed and Developed End To End CIWICfor Bonus System - “Client Is Web, Web Is Client” and follows “Write Once Run Anywhere” (WORA) paradigm.The idea is to decouple client and server technologies and to make client components fully testable on their own and can be plugged anywhere which are called facets
  • o Tools: “Backbone.js” -- used for MVC implementation ,“Handlebars.js” - View Templating “Require.js” - Dependency management, “Underscore.js” -- Utilities functions
  • o Used Virgo server
  • o Merits:Full control of presentation layer – make changes independent of release,Manage content updates independently of release,Manage brand consistency across all sites (dynamic and static), Provide access to partners for content updates
  • Implemented Service Registry from Bonus system to promotions which helped in 0 downtime.
  • Implemented country Exclusion/Inclusion for Bonus System.
  • Involved in .com migration in which the front end was newly developed.
  • o Interacted with the product manager to ensure efficient and defect-free product

Intern

Jan 2012Jun 2012 · 5 mos

  • Developer

Education

University of North Texas

Master's degree — Data Analytics

Jan 2019Jan 2020

National Institute of Technology, Tiruchirappalli

Master's degree — Computer Science

Jan 2009Jan 2012

PSG College of Technology

Bachelor's degree — Computer Technology/Computer Systems Technology

Jan 2006Jan 2009

JMHS, tirupur

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