SE @Infosys | 500+ DSA @ LeetCode + GFG | Design Pattern | HLD | LLD | Fullstack Developer(Java  + SpringBoot + Microser

Akash Tiwari  • Peerlist

Developed over 4 Microservices to streamline user management, product cataloging, and payment processing. 
 Integrated Stripe payment gateway and OAuth 2.0 authentication for secure transactions. 
 Optimized payment processing with a dynamic retry strategy, reducing timeouts by 20%. 
 Engineered an event-driven email service using Kafka for real-time notifications 
 Optimized response time of APIs from ~500ms to ~20ms by effective usage of Redis caching. 
 Created unit tests with 80% code coverage and deployed the application in AWS EBS

E-Commerce  Microservices  Application

Developed a finance management system to track, categorize, and analyze expenses with detailed reports 
 Built a scalable, fault-tolerant Microservices architecture ensuring <100ms latency with automated SMS/WhatsApp 
    alerts 
  Integrated SMS parsing for expense auto-tracking and a Config-driven system for easy future enhancements

Expense Tracking Application |

Mobile Phone signal detector

Smart dustbin using Arduino, Ultrasonic sensor and servo met

MySQL

Microservices

Spring Security

Spring MVC

Spring Data

Microsoft Power BI

Linux

Spring Boot

REST APIs

Kubernetes