Hi, my name is

Bidisha Das

Currently building Platform @ Salesforce

I'm a software developer specializing in building and developing softwares with remarkable user experience. Having experince React, Angular and Vue, I build applications that are scalable and flexible.

Currently, I'm focused on Salesforce-native Agentic AI and Retrieval-Augmented Generation (RAG) — crafting intelligent, context-aware systems that elevate user workflows and strengthen platform intelligence. See the  Experience section below for details.

I also openly contribute to  Shaka Player - a open-source JavaScript library used by Google for adaptive media.


Previously, I contributed to the Player Team at  Disney+Hotstar, ensuring seamless streaming experiences; worked on web and mobile performance optimisation and a fintech application (TripMoney) at  MakeMyTrip; and built a scalable Design System for organisation-level consumption at  AutoRABIT.

About Me

Hello! My name is Bidisha and I enjoy developing websites online. My interest in web development started way back in 2019, when I was introduced to Vue by a random documentary on YouTube. It amazed me and I wanted to learn the most trendy front-end framework then, Angular.

As I made small applications on Angular, it intrigued my interest in front-end frameworks and I delved deep into JavaScript. Along with JavaScript I have also learnt other advanced JavaScript frameworks like React and Vue in addition to Angular.

My main focus these days is web and mobile performance optimisation, building a fintech application (TripMoney), and revamping desktop-smooth workflow at  MakeMyTripfor the customer loyality and satisfaction

Here are a few technologies I've been working with recently:

  • JavaScript(ES6+)
  • TypeScript
  • React
  • Redux
  • Thunk
  • Loadable
  • Nginx
  • Angular
  • Node.js
  • NgRx(v11)
  • RxJs(v6)
  • Vue
  • Firebase
  • Spring Boot
Headshot

Where I've Worked

Senior Member of Technical Staff @ Salesforce

Bengaluru, India

Dec 2024 — Present

Currently building Platform @ Salesforce, where I focus on Salesforce-native Agentic AI and Retrieval-Augmented Generation (RAG) — crafting intelligent, context-aware systems that elevate user workflows and strengthen platform intelligence.

  • Agentforce Skills
  • Headless 360
  • MCP
  • Java
  • Spring
  • TypeScript
  • REST APIs
  • Metadata API
  • Tooling API
  • AWS
  • Docker
  • Kubernetes
  • Event Streaming
  • Splunk
  • CI/CD
  • Own architecture and delivery of five production AI agent workflows for enterprise access management, cutting a process that previously took ~60 days of manual work to ~5 days of self-serve execution — a ~92% reduction in turnaround time.
  • Extend the in-house Agentforce integration platform with a retrieval-to-action architecture — natural-language requests retrieve versioned Skills, enterprise metadata grounds the plan, and permission-aware tools execute structured operations — enabling 10+ teams to self-serve.
  • Migrated five workflows from a legacy V1 retrieval-driven architecture to the redesigned V2 platform, consolidating 20+ prompts, permissions, tool definitions, and structured outputs while improving execution reliability.
  • Build governed REST API integrations and agent tool routing across roles, groups, queues, sharing configurations, and access policies via Metadata API and Tooling API, with schema validation and operation-level controls reducing misconfigured access requests by ~35%.
  • Onboarded eight enterprise capabilities to Headless 360 (API exposure, tool discovery, metadata grounding, reusable Skills, MCP execution); authored reusable integration guidance adopted by 10+ internal teams.
  • Deployed and operated agent and integration services on AWS using Docker containerization and Kubernetes orchestration; built event-driven, data-streaming integrations to decouple workflows from downstream systems, improving throughput by ~40% and strengthening fault isolation.
  • Mentor 5+ junior engineers and contractors through code reviews, design reviews, and architecture discussions.

Software Development Engineer - II @ Disney+ Hotstar

Bengaluru, Karnataka, India · Remote

Jan 2023 — Dec 2024

Part of the Player Team, working across Web and Living Room platforms to elevate streaming performance, reliability, and user experience.

  • React
  • Next.js
  • Shaka Player
  • JavaScript
  • Web Workers
  • Apple HLS
  • Amplitude
  • Microfrontends
  • Living Room Platforms
  • Developed microfrontend architecture using React, Next.js, and Shaka Player.
  • Contributed actively to the Shaka Player open-source project, resolving timestamp issues that eliminated stream repetition during the World Cup.
  • Reduced player failure rate by 70% by implementing a system to dynamically blacklist decoding layers.
  • Enhanced startup performance on Living Room devices by preloading manifests, parallelizing page rendering, and preconnecting high-frequency DNS.
  • Built a singleton-based session tracking module to ensure consistency across multi-device environments.
  • Designed a web worker-based playback reporting API to support real-time multiplayer error tracking.
  • Optimized Time to Interactive (TTI) by 5ms on Living Room platforms, improving responsiveness.
  • Implemented caption sync support for stitched ads using Apple HLS, enabling closed captions across 50+ countries.

Senior Software Engineer @ MakeMyTrip

Bengaluru, Karnataka, India · Hybrid

Jun 2022 — Jan 2023

Contributed to TripMoney, building web and mobile fintech solutions across credit, loan, and forex journeys.

  • React
  • Redux Thunk
  • Redux Saga
  • Web Components
  • Loadable Components
  • Webpack
  • Azure
  • Nginx
  • Charles Proxy
  • Delivered travel and personal loan journeys using React, Redux Thunk, and Web Components.
  • Built and integrated APIs with MVVM architecture, hosted on Azure and blob storage.
  • Led frontend performance improvements — reduced LCP, FCP, and TTFB across devices.
  • Cut bundle size using code-splitting, image compression, sprite sheets, and Webpack optimizations.
  • Revamped the Forex Card experience across desktop and mWeb using Redux Saga and Loadable Components.

Software Developer @ AutoRABIT

Hyderabad, Telangana, India · On-site

Sep 2020 — Jun 2022

Worked on frontend platform tooling and reusable UI systems to support large-scale DevOps and CRM automation products.

  • Angular
  • PrimeNG
  • NgRx
  • Vue
  • GraphQL
  • Docker
  • AWS
  • Web Components
  • Nginx
  • Node.js
  • Worked on frontend infrastructure and enterprise tools in the DevOps and CRM automation space.
  • Built a design system using Angular, PrimeNG, NgRx, and Web Components in a micro-frontend setup.
  • Developed Progressive Web App (PWA) techniques with cache busting, lazy loading, and webpack tweaks.
  • Delivered a Configure Price Quote (CPQ) system using Vue, GraphQL, and Docker, contributing to a ~$2M revenue impact.
  • Optimized the UI layer for ARM deployments on AWS, improving load times and accessibility.

Some Things I've Built

  • Featured Project

    LangChain Documentation Helper

    A retrieval-augmented generation (RAG) chatbot that answers questions about the LangChain docs, built with a Streamlit chat UI on top of a LangGraph tool-calling agent that retrieves grounded context from a Pinecone vector store. Part of my  LangChain deep-dive repo. Try the  live demo.

    • LangChain
    • LangGraph
    • Pinecone
    • OpenAI
    • Streamlit
    LangChain Documentation Helper preview
  • Featured Project

    Google Clone

    A clone of google with search facilities, random search with images built with love using Next.jsGoogle Clone

    • Next.js
    • React
    • Tailwind CSS
    Google Clone
  • Featured Project

    FlyM

    This project provides the feature of flight booking to the user. The user can book flights, and filter based on location, duration, price of flight, airline and whether the flight has one stop or is it non stop. This project is available on  FlyM.

    • React
    • Redux
    • Thunk
    • Node.js
    • MongoDB
    • Express.js
    • Material UI
    • Axios
    Slack Clone
  • Featured Project

    Slack Clone

    This project aims to provide a clone of slack. Individual messages, chat rooms and creation of channel are some of the features provided in this. The project is available on  Slack Clone.

    • VS Code
    • React
    • Firebase
    • Material UI
    • Functional Components
    Slack Clone
  • Featured Project

    Jira Clone

    This project aims to provide a clone of jira dashboard. It is enriched with features like user selection, filter based on keyword, member addition, issue edition and so on. The project is available onJira Clone

    • VS Code
    • Angular
    • Spring Boot
    • MongoDB Atlas
    • RxJs
    • Bootstrap
    • PrimeNG
    Jira Clone
  • Featured Project

    CovidTracker

    The project aims to show a statistical record in tabular as well as graphical format of COVID-19 effected patients per country. It shows the record of affected, deceased and recovered patients, available onCovidTracker

    • VS Code
    • Angular
    • RxJs
    • Bootstrap
    • PrimeNG
    Covid-Tracker
  • Featured Project

    Meals Marathon

    A web app that mocks food-ordering app, and deals with the ordering of food items, adding them on cart, and handling cart data using state management, available at  ReactMeals  

    • React
    • Firebase
    • VS Code
    • Redux
    Covid-Tracker
  • Featured Project

    Git Guide

    An application that shows the summary of a github user, displaying their public repositories, weekly contribution - commits, addition, deletion, avaialble at  GitGuide  It also handles error scenarios and loading state.

    • Angular
    • Github
    • VS Code
    • NgRx
    Git-Guide
  • Featured Project

    Quotes Dashboard

    A web app that displays quotes added by different users. In addition, it also allows the user to add , edit, and delete quotes. Also, an user can comment on the quote of another user.Available at  QuotesDashboard. In addition, quotes can also be sorted based on timeline of creation. It also handles error scenarios and loading state.

    • React
    • Redux
    • VS Code
    • Firebase
    Git-Guide

Other Noteworthy Projects

Lastly!

Get In Touch

I'm available on social networking sites and mostly active on Gmail, or LinkedIn. Whether it is just a question, or want to collaborate with me, or hire me, kindly drop me an email. I'll revert back to you as soon as possible.

Say Hello