Janmejay Singh profile photo 1 on Tal

Janmejay Singh

Senior Front End Developer AI

Bengaluru

8+ years of work experience

TO THE NEW
Sep 20224 yrs 2 mosPresent

Bengaluru, Karnataka, India

1. Drove the successful migration of a legacy UI application to a modern tech stack, improving scalability to support a 3x increase in daily user transactions without performance degradation.Spearheaded the design and implementation of a scalable micro-frontend architecture, which improved application scalability and reduced deployment time by 40%. 2. As a Lead Frontend Engineer, I developed and standardized a library of reusable UI components with the Platform Team, eliminating 60% of duplicate development effort across 100+ To The New teams and accelerating feature rollout across global applications. 3. Optimized frontend performance across To The New’s web platform, cutting First Contentful Paint (FCP) time by 50% and significantly improve user experience and conversion rates through the implementation of code splitting, lazy loading, and virtualization. 4. Reduced login-related issues by 30% and strengthened security by implementing a robust authentication and authorization system using Role-Based Access Control (RBAC) and Single Sign-On (SSO). 5.Consistently resolved complex technical issues with a 98% success rate, leading to peer and leadership recognition for innovative problem-solving and rapid troubleshooting.
Indium Software
May 20211 yr 5 mosSep 2022

Bangalore Urban, Karnataka, India

1. Built a scalable React.js app with Tailwind CSS, leveraging modular architecture and reusable components to cut feature development time by 35%. 2. Lead Teach Innovation on React, micro-frontend, UI automation, and bundler adoption at Indium. enabling 30+ teams to boost development speed and cut bundle size by 25%. 3. Mentored junior engineers and introduced Snyk for automated vulnerability scanning, reducing security-related incidents and improving code quality across the team
Copper Digital
May 20201 yr 1 moMay 2021

Noida, Uttar Pradesh, India

Built logistics dashboards using Redux and ReactJS within a micro-frontend architecture, supporting scalable development and seamless integration. Collaborated with designers using Figma, ensuring 100% design-to-development alignment and reducing rework cycles. Phase 2: 15 April 2020 – 3 May 2020 (19 days)
Fluper
Jan 20182 yrs 5 mosMay 2020

Noida, Uttar Pradesh, India

1. Built JavaScript UI within the chat, ensuring maintainability and high performance across views. 2. Integrated new UI widgets to deliver a rich, interactive user experience with dynamic data visualization. 3. Improved grid performance, enhancing responsiveness and cutting initial load time

Janmejay’s AI Stack

claude
claude
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githubcopilot
githubcopilot

Education

APJ Abdul Kalam Technological University

Master's degree, Computer Science

APJ Abdul Kalam Technological University

20153 yrs2018

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Headline

Senior Front End Developer AI

About

As a Senior Software Engineer at TO THE NEW, I contribute to frontend development by driving key initiatives such as migrating legacy UI applications to modern tech stacks and designing scalable micro-frontend architectures. By focusing on reusable components and performance optimization, our team has improved application scalability and reduced deployment times, significantly enhancing user experiences across global applications. Holding a Master’s degree in Computer Science. I specialize in web, mobile and TV application development with expertise in React.js, Redux, and modern JavaScript. Passionate about clean architecture and performance optimization, I collaborate with cross-functional teams to deliver robust, user-centric digital solutions.

Location

Bengaluru

AI stack

claude

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githubcopilot

Work experience

Senior Software Engineer at TO THE NEW, Sep 2022 - Present · 4 yrs 2 mos, Bengaluru, Karnataka, India, 1. Drove the successful migration of a legacy UI application to a modern tech stack, improving scalability to support a 3x increase in daily user transactions without performance degradation.Spearheaded the design and implementation of a scalable micro-frontend architecture, which improved application scalability and reduced deployment time by 40%. 2. As a Lead Frontend Engineer, I developed and standardized a library of reusable UI components with the Platform Team, eliminating 60% of duplicate development effort across 100+ To The New teams and accelerating feature rollout across global applications. 3. Optimized frontend performance across To The New’s web platform, cutting First Contentful Paint (FCP) time by 50% and significantly improve user experience and conversion rates through the implementation of code splitting, lazy loading, and virtualization. 4. Reduced login-related issues by 30% and strengthened security by implementing a robust authentication and authorization system using Role-Based Access Control (RBAC) and Single Sign-On (SSO). 5.Consistently resolved complex technical issues with a 98% success rate, leading to peer and leadership recognition for innovative problem-solving and rapid troubleshooting.

Senior Software Engineer at Indium Software, May 2021 - Sep 2022 · 1 yr 5 mos, Bangalore Urban, Karnataka, India, 1. Built a scalable React.js app with Tailwind CSS, leveraging modular architecture and reusable components to cut feature development time by 35%. 2. Lead Teach Innovation on React, micro-frontend, UI automation, and bundler adoption at Indium. enabling 30+ teams to boost development speed and cut bundle size by 25%. 3. Mentored junior engineers and introduced Snyk for automated vulnerability scanning, reducing security-related incidents and improving code quality across the team

Software Engineer at Copper Digital, May 2020 - May 2021 · 1 yr 1 mo, Noida, Uttar Pradesh, India, Built logistics dashboards using Redux and ReactJS within a micro-frontend architecture, supporting scalable development and seamless integration. Collaborated with designers using Figma, ensuring 100% design-to-development alignment and reducing rework cycles. Phase 2: 15 April 2020 – 3 May 2020 (19 days)

Software Engineer at Fluper, Jan 2018 - May 2020 · 2 yrs 5 mos, Noida, Uttar Pradesh, India, 1. Built JavaScript UI within the chat, ensuring maintainability and high performance across views. 2. Integrated new UI widgets to deliver a rich, interactive user experience with dynamic data visualization. 3. Improved grid performance, enhancing responsiveness and cutting initial load time

Education

Master's degree, Computer Science, APJ Abdul Kalam Technological University