Summary
Overview
Work History
Education
Skills
Personal Information
Timeline
Generic

Soubhagya Ranjan Chhotray

Lathrop,CA

Summary

Objective Summary:

To obtain a software development Lead and architecture position that utilizes my technical leadership experiences and provides opportunities for learning and growth

STAFF SOFTWARE ENGINEER(Full Stack)

  • Accomplished Lead Software Engineer/Architect with 18+ years of hands-on experience in design and develop rich web platforms and enterprise system integration.
  • Full-stack development for Walmart Marketplace WFS team, specializing in creating backend services using Spring Boot and Java. UI development using react and aurora framework.
  • Extensive experience in Design, Development, Implementation and Testing of Web-based application and Client-Server applications.
  • Expert level skills in UI application development using HTML5, CSS3, JavaScript, Typescript, ES6, Bootstrap, ReactJS, Redux
  • Extensive experience in HTML, CSS, SASS, Bootstrap and Media Query to create responsive website to make the website optimal for different devices.
  • Proven technical leadership and expertise in develop intellectual capital, setting standards, architect pre-sale proposal and statement of work, talent acquisition, mentoring and skills transfer, and beat-the-clock on mission-critical projects.

Overview

18
18
years of professional experience

Work History

Staff, Software Engineering

Walmart Global Tech
04.2021 - Current
  • Lead Insights and recommendations team for Walmart fulfilment Services Center(WFS) with 8 UI and 4 BE engineers.
  • Designed a Technical Architecture Solution and developed low latency APIs (RESTful microservice) as well as graphql using Java Spring Boot, handling high RPM with an average response time of 138 milliseconds.
  • Developed the landing page for WFS Overview and inventory insights using Aurora front end with Living design.
  • As a lead UI in team, I delivered highly critical features and UI flows like WPC, Inventory Management, Shipment tracking, Serial Capture, Sales Dashboard, Admin UI.
  • Successfully implemented Walmart Preferred Carrier Program.
  • Adoption rate of WPC stands at 55% since we started the program in 2023.
  • From 200+ Seller when I joined the team in FY21 with target of $106M GMV, we reached 45 K Sellers with Cumulative GMV of $ 1 123 .1M in 2025.
  • Mentored the Junior members and we grew from 2 member UI team in 2021-to-10-member team in team in 2025.
  • Lead almost 50 initiatives end to end during my tenure and designed the tech solution, helped discover requirement gaps.
  • Monitored and implemented release plans with team to deliver features with almost close to 90% cover coverage and 0% sonar violations.
  • Collaborated with cross-functional teams to design and develop a migration from legacy system to highly scalable system using Java, Spring Boot, kafka , and Cosmos db.
  • Designed asynchronous processes using advanced programming techniques to enhance performance and scalability.
  • Designed and implemented a highly scalable kafka processor to handle message processing.
  • Performed data analysis and visualization using Dynatrace, Grafana dashboards, and applications log analysis with splunk / OpenObserve.
  • Acquired strong fundamental knowledge of WCNP, Concord, Looper, CCM, Lense and Grafana.
  • Responsible for design and implement entire WFS Insight UI.
  • Re-invent Admin management web portal in responsive UI.
  • Performance tuning of data access latency and efficiency in use of cache evict.
  • Engineered a feature-rich warehouse management system by integrating advanced data processing algorithms, elevating operational efficiency and user engagement across global teams.
  • Orchestrated the development of integrated software solutions, leading to enhanced system reliability and user satisfaction across diverse platforms within Walmart Global Tech.
  • Guided the implementation of cutting-edge software solutions, advancing system architecture and performance metrics, while collaborating with engineering teams to support scalable enterprise-wide applications.
  • Key Technologies: Java, MySQL, Spring, Hibernate, JavaScript, Ractive.js, Jquery, Solr, AWS, Cosmos Db, Apache Spark

Senior Software Engineer

Walmart Labs
05.2015 - 04.2021
  • Led development for Receipt creation and lookup framework for Walmart.com, which owns the API framework that processes over one million transactions per day.
  • Leading the CCA (Customer Care Application for Walmart) ‘s Incident ticketing Front End UI Prospective.
  • Developing front-end core components for CCA application using React, Redux, Node.
  • Language/Frameworks: Java, Java Script, Groovy, React, Redux. Developed Grids, Modular Components (Decks, Modals, Spinners, Forms and Buttons).
  • Key Technologies: Java, Javascript, ExtJS, Material UI

Senior Software Engineer

PayPal Inc.
04.2013 - 05.2015
  • Collaborated with the UX Design Team to improve design and usability of current UI and Deconstructed client needs into user stories.
  • Developed Single Page Application (SPA) using HTML5, React, Redux with an eye towards simplicity, reliability, performance, scalability and extensibility.
  • Developed rules and alert engine, recoverability, internationalization, upgradeability, and intelligent workflow features.
  • Reduced testing time by developing test suite framework and implementing automated regression testing for the rules and alerts engine, recovery engine, object manipulation functionality, import/export engine, and user-defined function handling.
  • Key Technologies: Java, Javascript, ExtJS, Oracle, Apex, VisualForce, SOQL
  • Environment: Java, Groovy, Hibernate, Springs, Javascript, Node.Js

Lead Software Automation Engineer

Nike Inc.
08.2012 - 04.2013
  • Was involved in development, code review, unit testing, and integration testing of various features under it.
  • Designed test solution using Page Object Model design pattern for digital content framework.
  • Developed XML-based servlet to interact with AJAX front-end.
  • Built a tool to analyze data from customer usage to improve search functionality for Nike support mobile website.
  • Key Technologies: Java, Javascript, ExtJS, Oracle, CQ5
  • Environment: Java, Groovy, Hibernate, Springs, Javascript, Node.Js

Senior Software Engineer Employer (Cognizant)

Staples Inc.
07.2007 - 08.2012
  • Created strategy, architected, and developed XML/JavaScript-based platform for this embedded client of a handheld device.
  • Assumed ownership for all aspects of the project, including gathering requirements, design, implementation, and ongoing support of an external developer.
  • Debugged, optimized and developed features for existing J2ME framework, including upgrade management, periodical grouping, platform diagnostics, server backups of client data, and web browser font support.
  • Environment: Informatica, Teradata, DB2, Oracle, Ant, JUnit, Maven.

Education

BTech - Electrical Engineering

KIIT
05.2007

Skills

  • Java
  • HTML5
  • CSS3
  • JavaScript/Typescript
  • ES6
  • Oracle
  • MySQL
  • Cosmos Db
  • Spring Boot
  • ReactJS
  • Redux
  • Material UI
  • Angular 2/4
  • Bootstrap
  • Flexbox
  • Jasmine

Personal Information

Title: STAFF SOFTWARE ENGINEER (Full Stack)

Timeline

Staff, Software Engineering

Walmart Global Tech
04.2021 - Current

Senior Software Engineer

Walmart Labs
05.2015 - 04.2021

Senior Software Engineer

PayPal Inc.
04.2013 - 05.2015

Lead Software Automation Engineer

Nike Inc.
08.2012 - 04.2013

Senior Software Engineer Employer (Cognizant)

Staples Inc.
07.2007 - 08.2012

BTech - Electrical Engineering

KIIT

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