Prince K.

Backend Engineer

New Delhi, Delhi, India2 yrs 7 mos experience

Key Highlights

2+ years of experience in backend engineering.
Reduced fraudulent returns by 20% at Amazon.
Expert in Java, Spring Boot, and Microservices.

Stackforce AI infers this person is a Backend Engineer specializing in E-commerce and Software Development.

Contact

princeks3577@gmail.com LinkedIn

Skills

Core Skills

JavaMicroservicesOop

Other Skills

Spring BootDockerKubernetesAWSSQLSOLID principlesDesign patternsSQL ServerSwingAWTCollections frameworkSpring JPAHibernateSpring SecurityCloud

About

Technical Knowledge: Java (Spring Boot) | Microservices | Docker & Kubernetes | AWS | SQL & NoSQL | Distributed Systems Backend & Reliability Engineer with 2+ years of experience building and maintaining secure, high-scale distributed systems. Currently at Amazon, ensuring the availability and resilience of critical Return Policy platforms impacting millions of users. 🧠 Technical Skillset → Languages: Java 8, 11, Python, SQL → Backend: Spring Boot, Microservices, RESTful APIs, Hibernate → Infrastructure: Docker, Kubernetes, AWS, CI/CD Pipelines → Core: Data Structures, Algorithms, System Design (LLD), OOP, Design Pattern

Experience

2 yrs 7 mos

Total Experience

1 yr 6 mos

Average Tenure

1 yr

Current Experience

Amazon

Support Engineer I

May 2025 – Present · 1 yr · Gurugram · On-site

Worked on return policy and abuse-prevention systems impacting millions of customer transactions, improving system accuracy and customer experience.
Enhanced Brand-Redirect and OEM validation workflows, contributing to a 15–20% reduction in fraudulent returns.
Designed and launched centralized return-policy logic, reducing ORC volume by 20% and driving 8–10% cost savings and revenue recovery.
Part of on-call rotation handling Sev-1 to Sev-3 incidents, gaining deep exposure to production systems, root cause analysis, and operational excellence.

JavaSpring BootMicroservicesDockerKubernetesAWS+1

Cdmsoftech solution pvt ltd

Java Software Developer

Aug 2023 – Mar 2025 · 1 yr 7 mos · Ghaziabad, Uttar Pradesh, India · Hybrid

Developed a production-grade Java 8 application using OOP, SOLID principles, and design patterns, ensuring scalability and long-term maintainability.
Built Admin and Data Management modules using Swing and JavaFX, integrating backend services with SQL Server handling 100K+ records.
Led code reviews across 5+ projects, identifying and fixing 10+ critical bugs, reducing production defects and improving code quality.
Optimized database performance through query tuning, indexing, and schema improvements, improving data retrieval speed by 30%.
Engineered multi-threaded bulk processing pipelines, reducing upload time by 40% and improving overall system responsiveness.
Implemented AES-based encryption for secure data transmission and storage, strengthening application security and compliance.

JavaOOPSOLID principlesDesign patternsSQL Server

Sync intern's

Java Intern

Dec 2022 – Jan 2023 · 1 mo · Remote · Remote

Created library management software using Java, Swing, AWT and Collections framework.
Build user-friendly modules for email notifications, streamlined book returns, precise fine calculation.

JavaSwingAWTCollections framework