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Rahul Tiwari

@rahultiwari5

Senior Frontend Engineer at Tech Mahindra Ltd. who cut page load time by approximately 35% and improved Core Web Vitals by 25%.

India

Message

At Tech Mahindra Ltd., I develop enterprise web applications and reusable React.js components. I reduced page load time by approximately 35% and improved Core Web Vitals by 25% through performance tuning and bundle optimization.

I also build responsive, accessible interfaces and integrate REST APIs. I use Redux or Context API for state management and maintain component tests with React Testing Library.

At Marg ERP Ltd., I developed dashboards, admin portals, and other responsive interfaces for Marg ERP products. My work on SEO and accessibility contributed to an 18% increase in organic traffic.

Earlier, I developed IoT dashboards for Gwatch, WaterFlow, and Vehicle Tracking System at Inxee Systems Pvt. Ltd., and contributed to accessible EPUB and Mobi publishing projects at Aptara Corp.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Tech Mahindra Ltd.

May 2022 - Present (4 years 5 months)

Developed enterprise web applications using React.js, TypeScript, and Tailwind CSS. Optimized frontend performance, reducing page load time by 35% and improving Core Web Vitals by 25%.

Senior UI Developer

Marg ERP Ltd.

Sep 2019 - May 2022 (2 years 8 months)

Developed responsive web applications and reusable UI components for Marg ERP products. Improved SEO and accessibility, contributing to an 18% increase in organic traffic and reducing regression bugs by 20%.

JavaScript HTML5 CSS Bootstrap Tailwind REST APIs SEO Accessibility Jest React Testing Library Agile Code Review

Senior Web & Graphic Designer

Inxee Systems Pvt. Ltd.

Aug 2017 - Aug 2019 (2 years)

Designed and developed responsive web dashboards and admin panels for IoT products. Created visual assets and maintained a consistent design system, reducing UI inconsistencies and rework by 30%.

JavaScript jQuery Bootstrap HTML5 CSS Responsive Design UI Design Design Systems IoT

Software Engineer

OnlineTyari.com

Jul 2016 - Jul 2017 (1 year)

Developed responsive landing pages and HTML email templates. Improved user engagement and campaign conversions by approximately 12%.

HTML CSS email templates Responsive Design cross browser compatibility

Senior Programmer

Aptara Corp.

May 2013 - May 2016 (3 years)

Contributed to publishing projects for global clients such as Penguin, Pearson, and Barbour. Developed EPUB and Mobi eBooks ensuring accessibility and compliance with international publishing standards.

EPUB MOBI Ebooks Accessibility Standards Based Publishing QA

Trainee Programmer

Thomson Digital

Sep 2011 - Apr 2013 (1 year 7 months)

Worked on electronic publishing projects for clients including Wiley-Blackwell and McGraw-Hill. Supported digital content production, workflow automation, and quality assurance.

Digital Publishing Content Production Workflow Automation Quality Assurance