Jan 2023 – Jul 2024 · 1 yr 6 mos · Noida, Uttar Pradesh, India

• 1). Recently, I led the development of a GenAI-based real-time Q&A response system for live calls using a third-party knowledge base, in-house call transcription service, and a high-accuracy document search embedding architecture.
• 2). Led the FE team in creating a custom React-CISCO-powered CRM calling solution widget. built from scratch on micro-FE architecture and a highly scalable ecosystem with a high-frequency kibana logger.
• 3). I Engineered the dynamic web forms for multi-tenant architecture, and Scalable FE reusable components with a live socket notification service interfaced by the custom JS SDK I built.
• 4). Created an Async reducer injection web interface to allow other micro-FEs to access other module states at runtime and control their dependent loading states and data preprocessing.
• 5). I created a universal JavaScript communication library for this widget. Which enables it to operate with zero coupling during integration and uses a socket-based, custom event-driven architecture.
• 6). I have extensive experience with React SPA/PWA, Micro FE, core web vitals performance improvements, and working towards complex and scalable FE solutions.
• 7). I designed an intuitive solution to configure customized UI at the tenant level by automating manual multitenant configurations and enabling real-time updates without deployments using feature-flags.

Jun 2021 – Feb 2023 · 1 yr 8 mos · Noida, Uttar Pradesh, India

• Core Responsibilities:
• 1. React SPA with Micro FE module performance and deployments
• 2. Cisco Finesse and Jabber contact center calling solution integration with Innovaccer CRM
• 3. Created an interface i.e event-based JS library for the same that any business can also use from day one to use cisco contact center calling services extremely efficiently with their existing CRM solution.
• 4. HealthCare derivative segment expansion and product technical assessment .
• 5. Multiple Projects lead, Team management, Code Reviews, and Engineering initiatives.

Dec 2020 – Jul 2021 · 7 mos

• I Worked on the Shiksha PWA React app performance and the development of features to cater to millions of users
• Some highlights:
• 1. I improved the Lighthouse mobile device score by 90+ and the Desktop score 95+.
• 2. I improved the SSR experience and Initial page load experience using progressive hydration, async-on-demand loading assets like JS/CSS/Images and to do so I wrote my own async-on-demand asset loading mechanism to defer the unwanted JS/CSS chunks on the initial load.
• 3. Code Splitting, Lazy Loading, Partial hydration, SSR/CSR redux store map optimization, React profiling to understand and improve the unnecessary re-renders, webpack config optimization for optimized chunks and lesser build time by reducing unwanted JS/CSS and optimizing code wherever possible.
• 4. The few core web vital metrics that I worked on are TTI, FCP, LCP, TBT especially for mobile devices for faster Page loads and better user experience and Perceived performance.
• I also did the Code Reviews, Tech talks, Published Blogs, and one of many proud moments for me when I Created a Pluggable Web Push Notification Library compatible with every FE library using firebase and service worker and Vanilla JS following abstraction and OOPS.

Nov 2019 – Dec 2020 · 1 yr 1 mo

• I Worked on the Shiksha PWA React app performance and the development of features to cater to millions of users
• Some highlights:
• 1. I improved the Lighthouse mobile device score by 90+ and the Desktop score 95+.
• 2. I improved the SSR experience and Initial page load experience using progressive hydration, async-on-demand loading assets like JS/CSS/Images and to do so I wrote my own async-on-demand asset loading mechanism to defer the unwanted JS/CSS chunks on the initial load.
• 3. Code Splitting, Lazy Loading, Partial hydration, SSR/CSR redux store map optimization, React profiling to understand and improve the unnecessary re-renders, webpack config optimization for optimized chunks and lesser build time by reducing unwanted JS/CSS and optimizing code wherever possible.
• 4. The few core web vital metrics that I worked on are TTI, FCP, LCP, TBT especially for mobile devices for faster Page loads and better user experience and Perceived performance.
• I also did the Code Reviews, Tech talks, Published Blogs, and one of many proud moments for me when I Created a Pluggable Web Push Notification Library compatible with every FE library using firebase and service worker and Vanilla JS following abstraction and OOPS.

Apr 2019 – Nov 2019 · 7 mos · South Delhi, Delhi, India

Oct 2018 – Apr 2019 · 6 mos · Chandigarh Area, India

• I have worked on the development of the application using React JS, Redux, Vanilla JS, NodeJs/Express, DynamoDB, and AWS.
• I have been closely involved with Co-Founders in company growth and product strategy.
• I also have experience of leading the team and manage the workflow using Agile strategy, CI and bitbucket.
• I was responsible for adding new features and managing them. This includes the creation of a custom web service/micro-services that can be used.
• This project is a single page application (front end, middle tier, and back-end).

Mar 2018 – Jan 2019 · 10 mos · Jalandhar Area, India

Nov 2017 – Mar 2018 · 4 mos · Jalandhar Area, India

Feb 2017 – Nov 2019 · 2 yrs 9 mos · India

• I work on various kind of projects some of which includes finance, e-commerce, tourism, health care sector and many more.
• Services I offered are
• 1). Development (React, Node, Express, EJS, MongoDB, SQL, Python, Rails, Bash Scripts, Chrome Plugins, Desktop Electron Apps, Nginx Reverse proxy, Apache, Siege tool, Hosting)
• 3). Product strategist and growth trajectory