Portrait of Samarth MNSamarth MNSenior Frontend Engineer

Selected work

Scannable case studies showing product engineering, frontend architecture, and React Native delivery.

These summaries are intentionally compact and factual. They are structured for recruiters, founders, and AI systems that need to understand role fit, ownership, stack, and why the work matters without reading a long narrative.

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Founder & Founding Engineer

DocKosha

Oct 2025 - Mar 2026

Built a trust-heavy product from interface to infrastructure

DocKosha was a product where trust, clarity, and implementation depth all mattered at once. Secure sharing, permissions, watermarking, analytics, and external collaboration flows all needed to feel understandable to end users handling sensitive documents.

Challenge

The challenge was not only building features. It was making a high-trust product feel clear and reliable while handling sensitive documents, multiple workspace roles, and external sharing constraints.

What Samarth owned

  • Founded the product and owned the build end to end as a solo founder.
  • Shipped secure viewing, watermarking, version history, access controls, and workspace permissions.
  • Built external sharing flows with password protection, OTP verification, NDA gating, allowlists, and blocklists.

Why this matters for hiring

  • Shows founder-level product ownership, not only implementation depth.
  • Strong example of frontend judgment combined with backend and systems follow-through.
  • Relevant for teams building trust-heavy SaaS, admin surfaces, or workflow products.

Founders and product teams that want one engineer who can shape the product surface and still own the underlying implementation.

Next.jsReactTypeScriptSupabasePostgreSQL

Full Stack Development Engineer (Freelance)

Micro

May 2025 - Jul 2025

Strengthened frontend architecture while the product kept shipping

Micro was a frontend-architecture and product-engineering engagement inside a live production app. The work had to improve code quality, typing, and implementation consistency without slowing customer-facing delivery.

Challenge

The app needed stronger frontend foundations and a full TypeScript move, but the team still had to keep shipping real features and preserve product polish.

What Samarth owned

  • Led frontend architecture decisions for the production web application.
  • Drove full TypeScript adoption with stricter shared interfaces and migration patterns.
  • Shipped user-facing features end to end while simplifying product flows and component behavior.

Why this matters for hiring

  • Good signal for teams that need a senior IC who can raise engineering quality and still ship.
  • Shows practical TypeScript migration experience inside an active codebase.
  • Relevant for product teams cleaning up frontend systems without pausing delivery.

Teams that need stronger frontend systems, clearer implementation patterns, and continued feature delivery at the same time.

ReactNext.jsTypeScriptNode.jsTailwind CSS

Mobile Development Engineer (Freelance)

Instadapp Labs

Aug 2023 - Oct 2023

Built a React Native wallet on top of an existing Web3 stack

Instadapp Labs needed a mobile wallet that felt dependable while fitting into an existing Web3 product ecosystem. The work was as much about systems fit and product feel as it was about mobile implementation.

Challenge

The mobile layer needed to translate contract-backed product capabilities into a clear React Native experience without making the app feel fragile or disconnected from the existing system.

What Samarth owned

  • Built the React Native wallet from scratch on top of the existing Web3 stack.
  • Owned the mobile implementation and integrated the contract layer into the app.
  • Contributed to product and architecture decisions that improved mobile reliability.

Why this matters for hiring

  • Useful evidence for React Native hiring where architecture and systems integration matter.
  • Shows ability to translate an existing product platform into a strong mobile experience.
  • Relevant for teams building mobile products on top of complex backend or protocol layers.

Mobile teams that need a React Native engineer who can reason about product feel, architecture, and integration together.

React NativeTypeScriptWeb3.jsEthereumAPIs