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I'm a frontend engineer focused on building fast, accessible user interfaces using React, Next.js, and TypeScript. I enjoy translating complex requirements into scalable frontend architectures, delivering production-grade apps for 100k+ users, and crafting delightful UX with robust state management and performance optimizations. I thrive in remote and collaborative environments, love designing reusable component libraries, and enjoy exploring Web3 integrations and cross-chain experiences.…I'm a frontend engineer focused on building fast, accessible user interfaces using React, Next.js, and TypeScript. I enjoy translating complex requirements into scalable frontend architectures, delivering production-grade apps for 100k+ users, and crafting delightful UX with robust state management and performance optimizations. I thrive in remote and collaborative environments, love designing reusable component libraries, and enjoy exploring Web3 integrations and cross-chain experiences.

Harsh Mittal

Front-End Developer, Full Stack Developer, Web Developer, +2

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I'm a frontend engineer focused on building fast, accessible user interfaces using React, Next.js, and TypeScript. I enjoy translating complex requirements into scalable frontend architectures, delivering production-grade apps for 100k+ users, and crafting delightful UX with robust state management and performance optimizations. I thrive in remote and collaborative environments, love designing reusable component libraries, and enjoy exploring Web3 integrations and cross-chain experiences.…I'm a frontend engineer focused on building fast, accessible user interfaces using React, Next.js, and TypeScript. I enjoy translating complex requirements into scalable frontend architectures, delivering production-grade apps for 100k+ users, and crafting delightful UX with robust state management and performance optimizations. I thrive in remote and collaborative environments, love designing reusable component libraries, and enjoy exploring Web3 integrations and cross-chain experiences.

Available to hire

I’m a frontend engineer focused on building fast, accessible user interfaces using React, Next.js, and TypeScript. I enjoy translating complex requirements into scalable frontend architectures, delivering production-grade apps for 100k+ users, and crafting delightful UX with robust state management and performance optimizations.

I thrive in remote and collaborative environments, love designing reusable component libraries, and enjoy exploring Web3 integrations and cross-chain experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer (Contract) at Condesa Labs, Inc.

January 1, 2026 - March 1, 2026

Building a full-stack investment fund management platform for onboarding LPs, document signing, and portfolio tracking using Next.js 15, TypeScript, TanStack Query, and Zustand. Architected an 8-step investor onboarding flow with draft saving, KYC verification, and DocuSeal e-signature integration, streamlining LP onboarding for fund managers. Implemented RBAC across a multi-tenant platform with vault management, team administration, and blockchain contract deployment capabilities.

Frontend Engineer at Euclid Labs Ltd (Previously Athena Consulting)

March 1, 2023 - December 1, 2025

Spearheaded frontend architecture for the Euclid Ecosystem (4 products), owning development from concept to production for 100,000+ active users using Next.js, TypeScript, and modern React. Euclid Swap: built a scalable cross-chain swap UI with 2s initial load time and 95+ Lighthouse score, managing state across 30+ blockchains and reducing complexity by 60%. Planet Euclid: delivered a pixel-perfect, responsive identity platform serving 150,000+ users. Built a reusable component system, reducing development time by 40%. Performance & State: Architected a hybrid data layer using Apollo GraphQL, React Query, and Zustand, reducing API calls by 30% and perceived latency by 80% through caching and optimistic updates.

Frontend Developer Intern at Techcurators Private Limited

December 1, 2022 - March 1, 2023

Leveraged advanced CSS3 techniques to develop responsive, pixel-perfect layouts across multiple devices. Designed modular, reusable components that enhanced code maintainability, boosted UX score by 40%, and reduced onboarding time by 30%. Implemented user-facing features with clean code, resulting in a 3x increase in user engagement metrics.