Software Engineer with Cloud and Backend Focus

Raj Ramani

798-***-**** ************@*****.*** LinkedIn Leetcode GitHub

Technical Skills

Languages: C Sharp, C/C++, SQL, JavaScript, HTML/CSS Frameworks/Libraries: .NET Core, .NET MVC, jQuery, Node.js, Angular, React, NextJS, Redux, OData Developer Tools: Git/GitHub, Docker, Postman, Kubernetes, Jira, VS Code, Visual Studio Softwares: Microsoft SQL Server, PostgreSQL, Redis, ElasticSearch, RabbitMQ, AWS S3 Experience

Maruti Techlabs Ahmedabad

Software Engineer 1 Apr. 2023 – Present

• Reduced AWS S3 cost from $800 to $15 per month (98% savings) by processing multiple files of 50k+ TIFF images through a Kubernetes PVC instead of repeated cloud transfers, while cutting end-to-end processing time by 87% with RabbitMQ MassTransit batching and Polly retries.

• Boosted API response time by 90%, reducing latency from 1s to 10ms by refactoring from OData to REST, adding database indexes, and optimizing EF Core query performance.

• Eliminated Cache-stampede (thundering herd) at 100k daily calls: a two-layer HybridCache lifted hit-ratio from 92% to 99% and optimized DB CPU during peak traffic.

• Optimized p99 cache latency from 120ms to 60ms by Multi-sharded horizontal scaling of Redis L2 layer, switching to Protocol Buffers serialization, and adding an in-process Memcached L1 layer for hot key concurrency.

• Integrated Amazon Nova Pro model via AWS Bedrock into .NET Core for AI-powered check detection, achieving 99% accuracy and reducing false positives/negatives.

• Implemented NextAuth authentication in Next.js with secure session management and seamless legacy-to-new site redirection.

Maruti Techlabs Jan. 2023 – Mar. 2023

Software Engineer Intern Ahmedabad

• Implement a UIKit in Angular by creating custom directives, which improves overall code consistency and reusability within the project.

• Completed a task of inserting 1 billion records into a database using a multi-threaded program in .NET Core. Projects

Buy and Sell used Cars - Carrier Portal .Net Core, Microservices, REST APIs Apr 2023 – Present

• Developed and maintained microservices to support carrier operations such as inspection and transport, while implementing user centralization to unify access and identity management across the portal. Buy and Sell used Cars - Admin Portal .Net Core, Microservices, JQuery Apr 2023 – Present

• Developed REST APIs, implemented Salesforce redirection handling, and enhanced the offer modification feature in the admin portal.

Github Insight App NodeJS, Typescript, Sqlite, Octokit Apr 2023 – May 2023

• Developed a command line interface that provides insights from the GitHub Repositories.

• Effortlessly created release branches and merged them into production using command line tools. Also assisted in identifying stale branches and self-merged pull requests.

• Automated branch creation and merging processes, enhanced overall organizational productivity. .

• Implemented In-memory caching for frequently accessed data, boosting application performance by 40%. Education

Vishwakarma Government Engineering College Ahmedabad, GUJ Bachelor of Engineering in Information Technology(8.34) (Class XII: 86%) Aug. 2019 – May 2023 Achievements

• Solved 850+ DSA Questions across coding platforms.

• Won the organization-wide AI Code Challenge

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