Backend Engineer focused on scalable systems and performance

Yax Prajapati

+ Ahmedabad # ********@*****.*** 966-***-**** ð yax-prajapati § YaxPrajapti

Profile

Software Engineer focused on building reliable systems, optimizing API and database performance, and delivering scal- able architecture with over 1.2 year of experience Experience

Sculptsoft — Software Engineer

• Delivered backend features for a multi-tenant enterprise procurement platform in a mi- croservices environment.

• Refactored critical flows to optimize database operations and system performance; con- tributed to async workflows for notifications, logging, and bulk uploads. Ahmedabad, GJ

Jul 2025 – Present

Adsolut Media — Software Engineer Intern

• Built internal tools for ad-deal management by integrating multiple demand-partner APIs.

• Implemented fallback video automation to maintain ad playback continuity in the player.

• Improved system UI/UX by simplifying workflows and polishing key components. Ahmedabad, GJ

Jan 2025 – Jul 2025

Technologies

Languages: Java, JavaScript, Python, SQL, HTML/CSS Frameworks: Spring Boot, React.js, Node.js Data & Infra: PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ, Docker

Tools: Git, Maven, IntelliJ IDEA, MySQL Workbench, MongoDB At- las/Compass

Projects

OMC-VMS (Java, Spring Boot, PostgreSQL, Kafka) Sculptsoft

• Implemented core procurement modules, authentication with Spring Security, and optimized REST APIs to im- prove performance ( 25–35% latency reduction, 20–30% fewer DB round-trips) on key endpoints.

• Built Kafka-based async notifications handling 10K+ events/day across 10+ notification types, keeping user- facing APIs non-blocking.

• Developed an async logging pipeline (bounded queues, backpressure, worker pools, chunked payload han- dling) sustaining 3K req/min with <5ms overhead, and proposed architecture for Excel batch upload pipeline supporting up to 50K rows/file with validation + bulk inserts.

• Built annotation-driven multi-tenant DB routing using Spring AOP to dynamically select the correct datasource per API.

ads.playstream (Node.js, Express.js, React.js, Tailwind CSS, RabbitMQ, yt-dlp) Adsolut Media

• Automated fallback video ingestion and encoding to HLS/MP4 using yt-dlp and deployed through a cost-efficient CDN.

• Deployed as a microservice on a Hetzner bare-metal server with an edge delivery layer.

• Redesigned UI in React + Tailwind CSS for improved usability and modularity. deals.playstream (Java, Spring Boot, React.js, Redis, REST APIs) Adsolut Media

• Reduced API latency by 30% using Redis caching, improving dashboard responsiveness.

• Built Spring Boot services to fetch and normalize data from Google Ad Manager, Magnite, and Equativ.

• Implemented a multithreaded scheduler to parallelize partner data pulls, improving throughput. Education

BTech, Ahmedabad University, Ahmedabad — Computer Science & Engineering Jul 2021 – May 2025 CGPA: 2.91/4.00

Achievements & Certifications

LeetCode (Highest Rating): 1544 OCI Foundations Associate 2 Rising Star Award (Sculptsoft) Web Developer Bootcamp 2024 2 Yax Prajapati - Page 1 of 1

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