Janmejay Singh

Senior Software Engineer

Bengaluru, Karnataka, India8 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led migration to modern tech stack, enhancing scalability.
Developed reusable UI components, reducing development time.
Optimized frontend performance, improving user experience.

Stackforce AI infers this person is a Frontend Developer specializing in SaaS applications with a focus on user experience and performance.

Contact

janmejay.singh@tothenew.com LinkedIn

Skills

Core Skills

ReactTypescriptJavascriptUi Automation

Other Skills

Algorithm DesignAlgorithmsAndroidAndroid DevelopmentAndroid FrameworkAndroid JetpackAndroid SDKAndroid StudioApplication DevelopmentBehavior-Driven Development (BDD)CC++CI/CDCSSCascading Style Sheets (CSS)

About

🌟 Open to frontend leadership opportunities in product-driven organization where I can contribute to building high-impact, user-centric solutions. I’m Janmejay, a frontend developer passionate about crafting fast, scalable, and intuitive web applications. I specialise in TypeScript, React.js, and JavaScript, with a strong focus on delivering clean, maintainable code and engaging user experiences. Skills & Expertise: Deep expertise in modern frontend technologies: React, TypeScript, CSS, Redux, and Vanilla JS Strong problem-solving and debugging abilities for seamless, high-quality user experiences Proficient in REST API integrations for dynamic and efficient data handling Skilled in performance optimization, accessibility, and responsive design Familiar with DevOps workflows — Git, GitHub, and CI/CD pipelines for smooth and reliable deployments

Experience

8 yrs 5 mos

Total Experience

2 yrs 1 mo

Average Tenure

3 yrs 9 mos

Current Experience

To the new

Senior Software Engineer

Sep 2022 – Present · 3 yrs 9 mos · Bengaluru, Karnataka, India · Remote

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.

ReactTypeScriptCSSReduxREST APIsGit+1

Indium software

Senior Software Engineer

May 2021 – Sep 2022 · 1 yr 4 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

ReactTailwind CSSUI AutomationMicro-FrontendSnyk

Copper digital

Software Engineer

May 2020 – May 2021 · 1 yr · Noida, Uttar Pradesh, India · On-site

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.

ReduxReactJSFigmaReact

Fluper

Software Engineer

Jan 2018 – May 2020 · 2 yrs 4 mos · Noida Area, India · On-site

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

JavaScriptUI WidgetsDynamic Data Visualization