
Rajat Malik
I'm Developer
About
Passionate Developer | Visionary Architect | Creator of 10+ LibrariesWith over a decade of hands-on experience in front-end development, I am dedicated to transforming ideas into visually stunning and highly functional web applications. As an advocate for modern design principles, I specialize in pixel-perfect designs, responsive layouts, and accessibility-first development, ensuring exceptional user experiences across all devices. My expertise extends to performance optimization, web security, and cloud-native architecture, consistently delivering robust, scalable, and fault-tolerant solutions.

UI/UX Designer & Web Developer.
As a passionate developer and architect, I focus on delivering optimized, accessible, and responsive solutions while authoring libraries to simplify development processes. Notably, I led the redesign of a major energy automation platform, achieving a 47% boost in performance and a 32% increase in customer acquisition, alongside driving impactful innovations across sectors like eCommerce, telecom, and finance to enhance user experiences and drive revenue growth.
- Birthday: 1 Jun 1990
- Website: rajatmalik.com
- Phone: +91 80-0387-4742
- City: Gurgaon, IN
- Age: 30
- Degree: Bachelor
- Email: mr.rajatmalik@gmail.com
- Developer: Available
My ultimate goal is to contribute to the development of next-generation products that
are fast, optimized, and user-focused. I thrive on collaborating with innovative teams to create
solutions that not only meet user needs but also redefine industry standards.
If you share a vision for creating impactful digital experiences, let’s connect and build
something extraordinary together!
Technician Article Writing
Library Author
Open Source Project Contribution
Skills
Equipped with a diverse toolkit of modern technologies, I specialize in transforming ideas into scalable, user-centric solutions. My expertise spans frameworks, languages, and tools that enable me to craft seamless digital experiences. By blending creativity, precision, and technical know-how, I deliver innovative applications that solve complex challenges and meet evolving project needs.
Resume
Welcome to my professional journey! With over a decade of experience in software development, I’ve honed my skills across front-end technologies, team leadership, and delivering impactful digital solutions. This section highlights my expertise, achievements, and the path I’ve taken to grow in the ever-evolving tech industry. Feel free to explore my resume to learn more about my technical capabilities, career milestones, and the value I bring to every project.
Sumary
Rajat Malik
Passionate Developer | Visionary Architect | Creator of 10+ Libraries With over a decade of hands-on experience in front-end development, I am dedicated to transforming ideas into visually stunning and highly functional web applications. As an advocate for modern design principles, I specialize in pixel-perfect designs, responsive layouts, and accessibility-first development, ensuring exceptional user experiences across all devices. My expertise extends to performance optimization, web security, and cloud-native architecture, consistently delivering robust, scalable, and fault-tolerant solutions.
- A808 M3M Golf Estate, Gurgaon, Haryana 122102
- +91-80-0387-4742
- mr.rajatmalik@gmail.com
Education
Bachelor of Engineering & Computer Science and Engineering
2007 - 2012
Ajmer Institute of Technology, Rajasthan, India
During my undergraduate studies, I developed a strong foundation in computer science and engineering principles. I gained practical experience in programming, algorithms, and system design, which shaped my problem-solving abilities and analytical thinking. These years were instrumental in fostering my passion for technology and laying the groundwork for a successful career in software development.
Professional Experience
Senior Lead Software Engineer
2021 - Present
Gurgaon, Haryana, India
- Heavily contributed to frontend application development with quality code with no bug and 90% fast user experience using Angular.
- I am proud, to do application optimization from 20 to 97 for light house.
- Optimized web vitals LCP, FID, CLS that give 80% rich experience to user.
- Contributed in Security, memory leakage, quick and better user experience. It improves application run time performance by 48%.
- Wrote unit test cases using JUnit and Mockito framework in Java and using Jasmine framework in Angular up to 90%.
- Libraries like Material, Bootstrap, NG Prime, Plotly, chartjs & more for fast, interactive and responsive UI development along with very rich, interactive charts to give secure, fast & better end user experience.
- Contributed in code reviews and suggested ways to improve code quality and performance that reduce bug, development time by 10%.
- Backend application development with Spring Boot and Spring Data for exposing REST APIs to an Angular app.
- Design and develop Digital Twin, a disrupter of transformer industry and market. It helps to predict, future and reduce maintains cost, early alarm, warning signals to proactive dealing of operational issues, thus, facilitating faster power restoration and outage reversal.
- Have experience with AGILE methodology for software development.
Library
Designed and implemented a robust Angular library with comprehensive features. The library supports and enabling seamless integration across multiple modules while ensuring security and reliability. Leveraging industry best practices, improving both the security posture and maintainability of the application ecosystem. This solution optimized application performance and facilitated streamlined development across diverse projects .
- All

Rm Ng Star Rating
m-ng-device-detection Library is a powerful tool for detecting and classifying devices in Angular applications. It provides an easy-to-use service that can identify the user's device type (mobile, tablet, desktop), operating system, browser, and more based on the user agent string. This library is designed to help developers tailor user experiences based on device characteristics, enhancing responsiveness and usability.
Portfolio
My portfolio showcases a diverse range of projects that highlight my expertise in delivering innovative and impactful solutions. From concept to deployment, I focus on creating user-centric designs and robust systems tailored to meet real-world challenges. Each project reflects my commitment to quality, collaboration, and continuous learning.
- All
- Energy
- Postel
- Telecom
- Software
Article
Explore my latest insights and technical deep dives on frontend development, Angular, React, and more. Stay updated with best practices, industry trends, and hands-on guides.
Go Zoneless
Going zoneless in Angular 19 means replacing the use of zone.js for change detection with manual or alternative methods
The Ultimate Guide to Creating Framework-Agnostic JavaScript Libraries
Creating a universal JavaScript library that performs well across frameworks requires a mix of.
Building a Framework-Agnostic User Management Library with Web Components and TypeScript: Widget
In today's fast-paced web development landscape, the demand for reusable and framework-agnostic.
Testimonials
The testimonials section showcases the trust and appreciation I've earned from clients, colleagues, and stakeholders. Their feedback highlights my commitment to delivering high-quality solutions, fostering collaboration, and driving impactful results. Each testimonial reflects the value I bring to projects and the positive relationships I build along the way.
Contact
How can I help you ?.
Address
A808 M3M Golf Estate, Gurgaon, Haryana 122102
Call Me
+91 800-387-4742
Email Me
mr.rajatmalik@gmail.com