--- title: "Rhythm Varshney - Software Development Engineer 1 in Gurugram | Tal" description: "Meet Rhythm Varshney, SDE@Amazon | Top System Design Voice | Backend Developer | Problem Solver | Health and Tech based in Gurugram. AI stack includes claude, hugging face, and kiro. Explore public work links including github and leetcode." image: "https://tal.club/meet/rhythm-varshney/share-image" --- # Rhythm Varshney on Tal ## Headline SDE@Amazon \| Top System Design Voice \| Backend Developer \| Problem Solver \| Health and Tech ## About Hi there\! ๐Ÿ‘‹ Iโ€™m Rhythm\. ๐Ÿ‘จโ€๐Ÿ’ป I'm a Software Engineer with 3 years of experience working at Amazon\. My expertise lies in Backend Development, Java/J2EE, System Design, OOPS, and Performance Optimization\. โœ” Throughout my career, I have worked with multiple programming languages, libraries, frameworks, and technologies such as Java, Python, Spring Boot, ReactJS, SQL, Kafka, and Redis\. My experience spans building scalable systems, optimizing performance, and implementing robust solutions using design patterns, microservices architecture, and cloud services like AWS\. โœ” I have a strong foundation in Data Structures and Algorithms \(DSA\), specializing in both Low\-Level Design \(LLD\) and High\-Level Design \(HLD\)\. My experience includes designing FinTech risk fraud detection systems, developing high\-performance solutions for large\-scale applications, and optimizing performance and integration during code\-level migrations to Amazon EKS\. โœ” Iโ€™ve been continuously improving my skills and exploring new technologies\. Iโ€™m passionate about problem\-solving and enjoy working on complex challenges that require innovative solutions\. โœ” On a personal level, I love reading books ๐Ÿ“š, playing badminton, and hitting the gym\. Iโ€™m also active on LinkedIn, where I post about technology and software engineering\. ๐Ÿ“ฌ ๐‹๐ž๐ญ'๐ฌ ๐‚๐จ๐ง๐ง๐ž๐œ๐ญ: Iโ€™m dedicated to building scalable, high\-performance systems that address complex challenges\. With a proven track record in backend development, system design, and cloud technologies, Iโ€™m happy to connect\. Feel free to ๐ƒ๐Œ ๐ฆ๐ž ๐จ๐ซ email ๐š๐ญ rhythmrv3@gmail\.com to discuss how I can contribute to your team\. ## Location Gurugram ## AI stack claude hugging face kiro lovable githubcopilot Stable Diffusion ## Work experience Software Development Engineer 1 at Amazon, Jun 2025 \- Present ยท 1 yr 5 mos, India Software Engineer at FPL Technologies, Jan 2025 \- Jun 2025 ยท 6 mos SDE Consultant at FPL Technologies, Nov 2023 \- Dec 2024 ยท 1 yr 2 mos, โ– Designed and developed a ๐Ÿ๐ซ๐š๐ฎ๐ ๐๐ž๐ญ๐ž๐œ๐ญ๐ข๐จ๐ง ๐ฌ๐ž๐ซ๐ฏ๐ข๐œ๐ž for onboarding and underwriting, leveraging customer data \(๐๐€๐, ๐๐ž๐ฏ๐ข๐œ๐ž, ๐ž๐ฆ๐š๐ข๐ฅ, ๐ฆ๐จ๐›๐ข๐ฅ๐ž, ๐†๐๐’\) to assess risks\. This solution is expected to save over โ‚น100๐Œ in potential credit exposure yearly by using Micronaut, Java, Hibernate, PostgreSQL, Redis, and AWS\. โ– Optimized the ๐œ๐ฎ๐ฌ๐ญ๐จ๐ฆ๐ž๐ซ ๐œ๐จ๐ฆ๐ฆ๐ฎ๐ง๐ข๐œ๐š๐ญ๐ข๐จ๐ง ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ, decreasing notification time for 2 million customers from 5 hours to 15 minutes and cutting resource costs by 60% using Redis, AWS, Horizontal Scaling, Distributed Systems, and efficient JSON processing\. โ– Introduced a ๐ค๐ž๐ฒ๐ฐ๐จ๐ซ๐ ๐›๐ฅ๐š๐œ๐ค๐ฅ๐ข๐ฌ๐ญ๐ข๐ง๐  ๐Ÿ๐ž๐š๐ญ๐ฎ๐ซ๐ž that prevents sensitive or incorrect information from reaching customers in real\-time communications\. This feature reduced errors significantly and improved communication reliability across multiple channels ๐ข๐ฆ๐ฉ๐š๐œ๐ญ๐ข๐ง๐  10M ๐Ž๐ง๐ž๐‚๐š๐ซ๐ ๐š๐ง๐ ๐Ž๐ง๐ž๐’๐œ๐จ๐ซ๐ž ๐œ๐ฎ๐ฌ๐ญ๐จ๐ฆ๐ž๐ซ๐ฌ\. โ– Implemented a ๐ญ๐ซ๐š๐ง๐ฌ๐š๐œ๐ญ๐ข๐จ๐ง ๐๐ž๐œ๐ฅ๐ข๐ง๐ž ๐Ÿ๐ž๐š๐ญ๐ฎ๐ซ๐ž to automatically block transactions when velocity thresholds are breached, providing real\-time notifications to customers\. Optimized transaction processing time by 40% using efficient XML parsing and binary search\. Skills: Java, Micronaut, GoRules, System Design, Hibernate, PostgreSQL, AWS, Redis, JUnit, Mockito, Data Structures and Algorithms \(DSA\), Microservices, Design Patterns, REST APIs, SQL, Python\(Basic\), Agile, Computer Networking\. SDE at MountBlue Technologies, Aug 2023 \- Oct 2023 ยท 3 mos, Remote, โ– Designed and Developed a full\-featured blog application using Spring Boot, Spring Data JPA, and Spring Security, implementing CRUD operations, pagination, search, filtering, sorting, and role\-based authentication and authorization\. โ– Engineered a scalable content\-sharing platform with features like posts, comments, nested replies, and user authentication using JWT\. Implemented media file compression, optimizing database storage by 95%, developed group creation and management functionalities, and created a ReactJS front\-end with efficient searching and filtering capabilities\. Skills: Spring Boot, Database, Java Development, JSP and Servlet, Data Structures and Algorithms, Thymeleaf, Hibernate Flutter Intern and Trainee at LinuxWorld Informatics Pvt Ltd, Jul 2020 \- Oct 2020 ยท 4 mos, Rajasthan, India Redhat Ansible Intern and Trainee at LinuxWorld Informatics Pvt Ltd, Jul 2020 \- Sep 2020 ยท 3 mos, Rajasthan, India ## Education B\. Tech\., Electronics and Communication Engineering, Arya college of engineering and it ## Public links - github: https://github\.com/rhythm\-design - leetcode: https://leetcode\.com/rhythm\_varshney [View the original profile](https://tal.club/meet/rhythm-varshney) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/rhythm-varshney#person", "name": "Rhythm Varshney", "url": "https://tal.club/meet/rhythm-varshney", "image": "https://tal.club/meet/rhythm-varshney/profile-photo.jpg", "description": "Meet Rhythm Varshney, SDE@Amazon | Top System Design Voice | Backend Developer | Problem Solver | Health and Tech based in Gurugram. AI stack includes claude, hugging face, and kiro. Explore public work links including github and leetcode.", "jobTitle": "Software Development Engineer 1", "worksFor": { "@type": "Organization", "name": "Amazon" }, "hasOccupation": { "@type": "Occupation", "name": "Software Development Engineer 1" }, "homeLocation": { "@type": "Place", "name": "Gurugram" }, "alumniOf": [ { "@type": "EducationalOrganization", "name": "Arya college of engineering and it" } ], "knowsAbout": [ "claude", "hugging face", "kiro", "lovable", "githubcopilot", "Stable Diffusion" ], "sameAs": [ "https://github.com/rhythm-design", "https://leetcode.com/rhythm_varshney" ], "mainEntityOfPage": { "@id": "https://tal.club/meet/rhythm-varshney#webpage" } }, { "@type": "ProfilePage", "@id": "https://tal.club/meet/rhythm-varshney#webpage", "url": "https://tal.club/meet/rhythm-varshney", "name": "Rhythm Varshney on Tal", "description": "Meet Rhythm Varshney, SDE@Amazon | Top System Design Voice | Backend Developer | Problem Solver | Health and Tech based in Gurugram. AI stack includes claude, hugging face, and kiro. Explore public work links including github and leetcode.", "dateModified": "2026-10-30T16:11:46.674Z", "isPartOf": { "@id": "https://tal.club/#website" }, "mainEntity": { "@id": "https://tal.club/meet/rhythm-varshney#person" }, "primaryImageOfPage": { "@type": "ImageObject", "url": "https://tal.club/meet/rhythm-varshney/profile-photo.jpg", "contentUrl": "https://tal.club/meet/rhythm-varshney/profile-photo.jpg", "caption": "Rhythm Varshney profile photo on Tal" }, "inLanguage": "en-IN" } ] } ```