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Gajendra singh

SDE III at Walmart | Ex-Amazon

India

7+ years of work experience

Walmart Global Tech India
Jul 20224 yrs 2 mosPresent

• Working with FASTr team, the Promising and Sourcing Engine of Sam’s Club e-commerce business vertical • Primarily contributing in systems responsible for carrier(CCAP) and fulfilment capacity management(FCAP) Tech Stack:- Java, SpringBoot, Cosmos DB, Kafka, Kubernetes, Splunk, Grafana, Redis
Persistent Systems
May 20211 yr 3 mosJul 2022

Contributed to the system design and modular development of two major product releases, driving features from concept to production. Resolved 35% of all tracked software defects across consecutive release cycles, dramatically improving product reliability and release quality.
Amazon
Jul 202011 mosMay 2021

Developed scalable backend modules and REST APIs for Kindle Vendor Royalty Management, focusing on distributed systems, high-volume data processing, and performance optimization. Owned the classification system for the Kindle Unlimited (KU) D+P initiative, successfully separating bundle and non-bundle digital transactions. Collaborated on high-scale data processing systems to ensure seamless, compliant royalty tracking for global digital publishers and independent authors.
Amazon
Sep 20199 mosMay 2020

Built the Axon Stuck Transaction Dashboard using Java and AWS, eliminating daily manual on-call overhead through centralized transaction tracking.

Gajendra’s AI Stack

claude code
claude code
github copilot
github copilot
ChatGPT
ChatGPT

Education

CHANDIGARH UNIVERSITY

Bachelor of Engineering, Computer Science

CHANDIGARH UNIVERSITY

20164 yrs2020

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Headline

SDE III at Walmart | Ex-Amazon

About

Senior Software Engineer with 6+ years of experience building scalable backend systems, distributed microservices, and REST APIs using Java, Spring Boot, AWS, Kafka, and Kubernetes. Experienced in system design, multi-tenant architecture, and high-availability applications for large-scale e-commerce and supply chain platforms. Passionate about building reliable, high-performance enterprise solutions.

Location

India

AI stack

claude code

github copilot

ChatGPT

Work experience

Software Engineer III at Walmart Global Tech India, Jul 2022 - Present · 4 yrs 2 mos, • Working with FASTr team, the Promising and Sourcing Engine of Sam’s Club e-commerce business vertical • Primarily contributing in systems responsible for carrier(CCAP) and fulfilment capacity management(FCAP) Tech Stack:- Java, SpringBoot, Cosmos DB, Kafka, Kubernetes, Splunk, Grafana, Redis

Software Engineer at Persistent Systems, May 2021 - Jul 2022 · 1 yr 3 mos, Contributed to the system design and modular development of two major product releases, driving features from concept to production. Resolved 35% of all tracked software defects across consecutive release cycles, dramatically improving product reliability and release quality.

Application Engineer at Amazon, Jul 2020 - May 2021 · 11 mos, Developed scalable backend modules and REST APIs for Kindle Vendor Royalty Management, focusing on distributed systems, high-volume data processing, and performance optimization. Owned the classification system for the Kindle Unlimited (KU) D+P initiative, successfully separating bundle and non-bundle digital transactions. Collaborated on high-scale data processing systems to ensure seamless, compliant royalty tracking for global digital publishers and independent authors.

Intern at Amazon, Sep 2019 - May 2020 · 9 mos, Built the Axon Stuck Transaction Dashboard using Java and AWS, eliminating daily manual on-call overhead through centralized transaction tracking.

Education

Bachelor of Engineering, Computer Science, CHANDIGARH UNIVERSITY

Gajendra singh - Software Engineer III in India | Tal