Open to opportunities

Harsh Mittal

@harshmittal

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Product-driven Frontend Developer with 6 years of experience.

Germany

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my frontend expertise to create impactful user experiences and contribute to product growth.

As a Senior Frontend Developer with over six years of experience, I specialize in building scalable web applications that enhance user experiences and drive product growth. My journey has been marked by a commitment to delivering impactful features through clean, maintainable code and modern web technologies.

Currently, I lead the development of a comprehensive design system library at Innoloft GmbH, where I have successfully architected and built custom modules that significantly reduce go-to-market time for clients. My expertise in frontend frameworks, coupled with a solid foundation in backend systems, allows me to collaborate effectively across the stack, ensuring seamless integration and performance optimization.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Developer

Current

Innoloft GmbH

May 2024 - Present (1 year 3 months)

Led development and maintenance of a comprehensive design system library built on Radix UI with 50+ reusable components, published as an npm package and integrated across multiple organizational repositories, ensuring design consistency and accelerating development velocity. Architected and built Custom Modules - a flagship LoftOS no-code feature - that enabled clients to launch tailored platforms

React Next.js TypeScript Radix NPM Git GitHub Actions)

Frontend Developer

Innoloft GmbH

Jun 2022 - Present (3 years 2 months)

Orchestrated a comprehensive architecture overhaul using lazy loading and code splitting techniques that led to a remarkable 75% reduction in initial load size and achieved 20% acceleration in application load speed. Implemented a robust access control layer, set up guards for components and routes, optimizing user access and role management.

Webpack Vite Storybook Jest Playwright ESLint Prettier Husky Git GitHub Actions)

Software Developer Intern

DevsLane

May 2019 - Present (6 years 3 months)

Completely rewrote Angular frontend from legacy codebase, improving page load times by implementing query-based APIs and updated change detection strategy, while accommodating multiple product pivots. Contributed to hotel management platform (StayDuvet), building React frontend features (listing, booking, amenities) and Node.js backend with RESTful APIs, database migrations, and Airbnb API integra