Feb 2023 – Feb 2025 · 2 yrs · Gurugram, Haryana, India · Hybrid

• Developed and owns the entire backend for a HotelNext Service(having 4 layers of microservices GraphQL, SearchWorker, Content Service, Affiliate). It Serves the following features Hotel-Search, Hotel-Page, Room-Page, PreBook-Page and Book-Page(Golang, GraphQL, Microservices, MongoDB, Aerospike, OpenSearch, Kafka, Prometheus, MySQL, Etcd, Docker)
• Developed a Cache Layer for Hotel Search and Prebook. The service contains 4 Independent Microservices Cache Engine, Cache Updater, TTL Engine, Cache Invalidator. Achieved 300 TPS with the Response size of over 0.3 MB using concurrent Go-Routines(Golang, Aerospike, Kafka, Microservices, Rest APIs, Docker)Developed Search Worker for hotel availability and other details extraction. It uses several APIs for dynamic availability, and Databace for Static hotel details. Finally returns filtered hotels to GraphQL/UI, and to Databace for caching (Golang, MongoDB, Rest API)

Nov 2021 – Jan 2023 · 1 yr 2 mos · Gurugram, Haryana, India · Remote

• Product: AI-Powered Smart Wheelchair
• 1. Developed a computer vision AI Powered Path Planner and Traveller for best possible path and dynamic obstacles avoidance
• 2. Developed EEG Brain Signal based Automated Destination detection model(Just by reading EEG brain signals Application decides a person's desired destination such as BedRoom, Washroom, Kitchen and so on). Also integrated Health Emergency Alert(Python, Deep Learning, kafka)

May 2020 – Nov 2021 · 1 yr 6 mos · Bengaluru, Karnataka, India

• Developed a search engine for medical and pharmaceutical researchers/users. This product parses a query and adds all possible queries related to it such as synonyms and words heavily used with it in medical research literature. Then an AI powered tool recommends relevant paragraphs/documents to the user. “Auto correct” and “Did you mean” features were also implemented.
• Developed 2 deep learning based models in Flask Rest API for classification of long queries through semantic meaning extraction. The classified query gets consumed in the above Search Engine directly.

May 2019 – Aug 2019 · 3 mos · Greater Lucknow Area