Puneet Singh Email & Phone Number

Gurugram, Haryana, India

● Opened-up the platform for new logistics integration which set to become the preferred choice for practically all new integrations.● Created strategies to develop and manage multi-cluster couch for Limetray’s POS● Delivered new features like map based address search, real-time delivery partner tracking on customer facing client apps for online ordering.

Gurgaon, Haryana

Technologies Used: NodeJs, Python, Java, Spring Boot, MySQL, Postgres, MongoDB, CouchDB, Redis, AWS (SQS, SNS, IOT), ActiveMQ.● Handling new order and logistic integrations for 3rd Party Partners like Grab Food, Zomato, Swiggy, Dominos, Amazon Food, Shadowfax, Quiqup, Grab Express etc.● Optimised resource utilisation for different services in NodeJs, Java by orchestrating their data flow, coordinating asynchronous interactions and caching.● The aforementioned optimisations resulted in minimising error count in services to ​zero​ and read operations in MySQL DB.● Reworked order management for Web POS from Couch-Pouch replication to delta’s changes (part of order), where delta’s are flowed through CouchDB and new orders are listened through AWS IoT pub-sub mechanism.● Revamped order management reduced data storage in couchdb, which in turn allowed us to move CouchDb from ​T2.xLarge to T2.Medium.● Re-Architectured​ the monolithic aggregator dashboards. The new development ensures ease of use and management through configuration driven architecture.● Designed and Implemented the order migration service for MySql to Postgres migration of orders in Python. More than ​20M+​ orders smoothly migrated from old order service to new one.● The migration ensured a smooth transition of all brands to a new order management system with ​zero data loss​.

Gurgaon, Haryana, India

Technologies Used: NodeJS, React, PHP, MongoDB, MySQL, AWS (SNS, SQS)● Took ownership and delivered the ​New Order Online PWA v7 for mobile in ReactJs.● Implemented caching strategy along with Server Side Rendering to deliver a ​response time of less than 2sec.● Updated and reworked the application build process to deliver optimised bundles for application ondifferent frameworks for mobile and desktop, which eased the development and deployment process.● Remodelled new Backend API’s for Table Reservation Platform, enhancing new data flow architecture across Limetray’s order transaction pipeline, ensuring a smooth delivery of new reservations to Limetray’s merchant applications to manage table reservation and online orders.● Owned and single-handedly continued on managing Limetray's monolithic cms platform to deliver new websites and dashboards for the merchant's brand.

New Delhi Area, India

Technologies Used: JS, HTML, CSS, Adobe (Photoshop)● Conceptualised and designed websites for brands in Food & Beverages Industries with an acute focus on quality and overall efficiency.● Delivered ​100+ website design and development work for brands like Burger King, Shawerme, Debonairs Pizza, Burger Singh, So Salad, Salato, Doner Deli, Jarlie, Tasha’s, Memsaab Foods, Sagar Ratna, CJ’s Fresh and many more.● Directed building of prototypes and wireframes to develop cutting edge mobile and web UI and UX.

Altima Systems Pvt. Ltd., Saket, New Delhi

Technologies Used: JS, HTML, CSS, Adobe (Photoshop)● Complete transformation of company’s websites from legacy to the latest HTML5 standards. Helped in generating revenue from companies earlier relying on deprecated IE6 to handle purchasing/selling by making them mobile friendly.● Optimised and tested the legacy transactional forms built in asp.net with canvas previewing for stencils.

India

Technologies Used: Eclipse IDE, Android SDK, JavaAndroid Workshops in Colleges. I assisted the trainer in teaching the Android Platform to students.Developed facebook android app as college project

B.Tech, Computer Science

12Th

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