Sambit Das

Senior Software Engineer

Wunderflats•  November 2018 - Present

Integrations: Integrated several third party services to make the interaction smoother with customers using Node.js, Typescript and mongoDB. Services and Jobs: Implemented Services and Jobs to take care of some events like queueing, scheduling and pushing data to some third party applications.

Senior Software Engineer

Colortokens Inc.•  October 2017 - October 2018

Resource Management: Implemented Resource/Agent management server developed in NodeJS, Python and Shell Script. High Availability: Experience in designing and configuring microservices and implementing high availability servers using Docker and Kubernetes. Microservices: Designing and implementation of heartbeat as a module in the entire security layer across the enterprise using NodeJS and ExpressJS.

Full Stack Developer

Fitkids Education and Training Private Limited•  August 2016 - October 2017

Image Manipulation(using Canvas): Developed Javascript library for a product named as ASSESSED which has features like Image annotation, image rotation, image stitching. This is additionally used as standardized library in multiple development projects across the organization. Development of Multiple Imaging Tools: Development of interfaces to enable image manipulation capabilities for the end user. D3 Library (v4.10.0): Development of directives using D3 library to create several interactive SVG bar charts with smooth transitions and interaction. API Optimization: Continuous improvement cycles within the database schema which resulted in significant application performance improvement. Development of Independent Analytics Engine: Eliminate dependency on 3rd Party analytics engines to provide better compatibility and availability to end users. Database Schema and Server Side Architecture: End to end ownership of designing the complete database architecture with continuous performance improvement drives. Prediction Models: Implementation of several prediction models to enhance better alignment with student behavior using Flask server.

Software Developer

Zapty Software Private Limited•  November 2014 - August 2016

Zapty Reminders: Updates the user with plan itineraries including missed plan details, allows users to reschedule tasks, automatic triggering of reminder mails from server end. Zapty Sidebar: Live feed providing shortcuts, status updates and notifications. Zapty Popup: Customizable component to support all possible development scenarios. Zapty File Uploading: User is able to upload files, customized image view, able to upload screenshots as image files. Zapty file,feed,task deletion: The logic for deletion/restoration in nth-level nested hierarchy. Integration: Complete generalized infrastructure to add any 3rd party app inside Zapty App. Users can add their 3rd party accounts and use them across the App. Performed complete integration of Google Drive, Google Hangouts, Zoom.us, Facetime, Skype functionalities within the application.