Manish Sharma

Contributed to the Search 2.0 service by integrating an ML-based search service and a scalable API using Java SpringBoot structure. Worked on the Ambiguous Search feature to cluster ambiguous search queries by implementing APIs, optimizing performance with caching strategies, and improving observability through structured logging and monitoring, and added JUnit test coverage. Worked on the Gifting AI feature for recommending relevant products. Integrated the ML Model service using SpringBoot and Kotlin. Built an automated pipeline to generate and publish weekly release notes using Python scripts, Git APIs, and CI/CD tools GitHub Actions. Collaborated with the performance engineering team to improve application performance by optimizing API response times, database queries, logging, and caching strategies. Monitored production services and issue triaging using Kibana, Grafana, and Splunk. Worked on the integration of the Analytics API in the frontend using Typescript and JavaScript for Web and App platforms. Led multiple mentoring and knowledge-sharing sessions for teammates on development, system design, and debugging.

Designed and implemented the complete database architecture, data flow, and third-party API integrations for the platform. Designed and implemented Webhook APIs integration for third-party services. Integrated BBPS and prepaid services (Setu), enabling bill payments and recharge workflows. Integrated credit bureau services to support EXPERIAN report generation and verification. Implemented Razorpay payment gateway and end-to-end transaction processing system, including success, failure, and refund flows. Built and integrated a customer support system to handle user queries and issue tracking. Integrated MSG91 communication services for OTP, email, and WhatsApp notifications. Developed a unified notification engine and report generation system.

Developed a user registration system in a Spring application. Implemented the Notification channel system (Push Notification, SMS, Email). Designed and implemented Spring Boot schedulers to automate background job processing and periodic tasks. Developed and integrated event publishing mechanisms using Spring's event-driven architecture to enable asynchronous communication between services. Implemented caching strategies using Spring Cache to improve application performance and reduce database load. Designed and implemented RESTful API Services to support communication between React web applications and Android apps. Developed a Talkie and Chat application using React for web and Android platforms, featuring multi-channel communication and multi-user support. Added Global Search feature for offline and online data searches. Involved in performance improvements, memory management, feature enhancements, and bug fixes. Actively involved in Agile development processes, utilizing JIRA, Gerrit, and Git. Assisted in onboarding new hires and mentored junior engineers.