Shreyansh Mittal
@shreyanshmittal1
I build scalable Java microservices for high-volume transaction and offer platforms.
IndiaWhat I'm looking for
At Infosys for Metro Bank, I engineer Java and Spring Boot transaction microservices handling 150K+ daily transactions with 99.98% uptime. I also built a Kafka event pipeline and Redis Cache-Aside layer that reduced database reads by 40% and improved p99 API latency from 320ms to 55ms.
Previously at PayU, I built offer-platform backend services for merchants including CRED, Dell, HP, Wakefit, and Dyson, cutting offer API latency by 70% and reducing bulk offer creation from hours to minutes. At GeeksforGeeks, I built REST APIs and a personalized article recommendation system that increased repeat engagement by 20%.
Experience
Work history, roles, and key accomplishments
Engineered scalable transaction microservices using Java, Spring Boot, and MySQL, handling 150K+ daily transactions with strict ACID compliance and 99.98% uptime. Architected an asynchronous event pipeline using Apache Kafka and a Redis Cache-Aside layer, reducing database read load by 40% and improving p99 API latency from 320ms to 55ms.
Education
Degrees, certifications, and relevant coursework
Ajay Kumar Garg Engineering College
Bachelor of Technology, Information Technology
2021 - 2025
Pursued a Bachelor of Technology in Information Technology, graduating in July 2025.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Portfolio
github.com/shreyansh217Job categories
Skills
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