Dec 2020 – Nov 2021 · 11 mos

Nov 2019 – Dec 2020 · 1 yr 1 mo

• Kruzr is a mobile telematics platform that aims to make driving safer. I was responsible for the end-to-end design and development of the backend, which included various micro-services.
• Dashboard and Dashboard-Populator Services - Implemented CQRS design pattern using Kafka to ingest about 200 million records per day. The data was stored in Elastic Search and served as a dashboard for monitoring and analytics.
• Data Ingestion Platform - Built an aggregator service responsible for data ingestion from various pipelines like Kafka, accumulation, and pushing the details over s3.
• Preferences Service - Built a service to store preferences at various levels in a graph-like network and finally calculate a particular preference value for an entity.
• Trigger Service - Implemented saga pattern to orchestrate and coordinate data processing among various internal microservices during the lifecycle of User Trip using RabbitMQ with delayed messaging and handled circuit breakers using hystrix.
• Commons - Implemented contract design pattern by creating a JAR repo on NEXUS and uploading common wrapper classes and contracts for various micro-services
• Notifix Service - Implemented Strategy, Facade, and Factory patterns for managing and sending notifications over FCM, SMS, Email, PUBNUB.
• Gateway Service - Built gateway service to handle over 1 million API requests every day and push the data down the pipeline and handle data throttling.
• Weather, Traffic, and Enrichment Services - Built services to fetch and populate real-time traffic and weather data for 1 million data points in a day.
• Dashboard Metrics and Configuration Services - Built a platform to support a customizable dashboard with widgets and metrics.

Jan 2018 – Aug 2019 · 1 yr 7 mos · Bangalore

• Practo is a health solutions platform that aims to deliver various services for day-to-day needs.
• Scheduler: Designed and implemented the entire module for managing appointment bookings for various doctor consultations, surgeries, tests, and packages using strategy and factory coding patterns
• Implemented Websockets for live updates and Redis queues for data consistency
• Built platform for customer interaction and handling daily walk-ins.

Jul 2016 – Dec 2017 · 1 yr 5 mos · Bengaluru Area, India

• Developed and maintained a Web Application Navigator using a JAVA-based CRM tool - Sword Ciboodle KANA. The users of Web Application are Customer service agents for one of the leading US clients.