Muddassir Zafar
Last Updated on 21st September 2023
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EDUCATION
EXPERIENCE
MAKAUT
WALMART GLOBAL TECH | Software Engineer 3
B. Tech in Computer Science
June 2018 | Kolkata, WB
DPA: 7.5 / 10.0
LINKS
Github: muddassirzfr
LinkedIn: muddassirzfr
Leetcode: muddassir
COURSEWORK
UNDERGRADUATE
Algorithms Data Structures
Operating Systems
Artificial Intelligence
Ditributed Systems
SKILLS
PROGRAMMING
February 2022 - Present | Bengaluru, KA
• Extended features for the inventory management system of Sam’s Club, the
membership retail wing of Walmart.
• Event Sourcing architecture was used to build this system, along with CQRS.
The IMS is a P0 system, which requires production support.
• Features like Future Inventory was designed and implemented.
RAKUTEN | Software Engineer 2
November 2020 - Present | Bengaluru, KA
• Working as a Backend Engineer on Platform team to streamline infrastructure
needs for payments solutions. Tech Stack: AWS, Java, Javascript, Linux, Spring
Boot
• Designing and implementing products for high scalability and availibity.
Programming Event-Driven Microservices to fulfil use-case feature in both
read and write heavy environment.
• Collaborate between business, product and technology in the process of
understanding the requirement and coming up with implementation options
COGNIZANT | Software Engineer
July 2018 - November 2020 | Bengaluru, KA
Marriott Hotels Offshore Development
• Migration of legacy cron jobs written in sql bases procedural language to Java.
FRAMEWORKS/PIPELINE
Backend: Spring Boot | Spring Batch.
Spring Boot • ReactJS • MVC • Java EE •
AWS(Iaas) • Elasticsearch • Hibernate
• Developing solution to take in house based monolith application to cloud native
microservice.Tech Stack: Spring Boot, CouchbaseDB(NoSql), Github,
PARADIGMS:
OpenShift.
Domain Driven Design • Microservices •
John Hancock Offshore Development
Event Driven Architecture • SOLID
• End to end implementation of business requirements including deployment
Principles • Design Patterns •
through CI/CD pipelines to PAAs environment. Migration of Insurance Policies
Concurrency
from TIBCO tool to Java based microservices.
Java • Python • Javascript
COGNIZANT | Software Engineering Intern
Mar 2018 - Jun 2018 | Bengaluru, KA
PROJECTS | CERTIFICATIONS
UNIVERSITY OF CALIFORNIA, SAN DIEGO | HIGHER SCHOOL OF
ECONOMICS | COURSERA Algorithmic Toolbox | Data
Structures | Algorithms on Graphs
Algorithmic techniques for solving various computational problems and
implementing about 200 algorithmic coding problems in Java.
YOUTUBE CLONE Fullstack Project
This was my personal project, as I was interested in developing a feature rich
youtube clone. The backend was done using Spring Boot, and front end using
React. I also implemented Google login for authentication and cloudinary for
CDN. Lastly, it was deployed in Heroku.
GLOBSYN SUMMER TRAINING Java Enterprise Edition
Application Development
Creating a CRUD application, applying Business logic using Spring Boot to
develop REST Endpoints
