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Open to Senior Frontend Engineer roles

Kaushal MishraSenior Frontend EngineerMumbai, India5.7 years experience

I take products from an empty repository to production — real-time streaming interfaces, server-rendered platforms built to rank, and frontend architecture a team can keep building on. Six products shipped across two companies.

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kaushal-mishra — profile.stream.tsstreaming
 
 
 
 
 
 
 
 
 
 
 
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Building production frontend
5.7+yrs
Shipped end-to-end across two companies
6products
Served by the SaaS suite I built for
10,000+users
Four-member teams led through Agile delivery
2teams
  • React 19
  • Next.js 16
  • TypeScript
  • SSE Streaming
  • Server-Side Rendering
  • Tailwind CSS
  • NestJS
  • PostgreSQL
  • Multi-Provider LLM
  • SEO & Open Graph
  • TanStack Query
  • Zustand
  • Flutter
  • GraphQL
  • Clean Architecture
01

What I do

core competencies

Six areas I'm hired for, each backed by work that runs in production today.

01

Real-time & streaming UI

Token-by-token SSE interfaces that stay correct when a user switches conversations mid-response, remounts a component, or fires concurrent requests. Stream managers, optimistic state, graceful cancellation.

~1s first token, zero dropped streams

02

SSR & technical SEO

Server-rendered Next.js built to be found: per-route metadata, Open Graph previews, canonical structure, structured data, and Core Web Vitals treated as a requirement rather than a cleanup task.

0 → 25,000+ indexed pages

03

AI product engineering

Multi-provider LLM layers with quota-aware fallback, tiered usage metering, intent routing, and sanitized Markdown rendering — so an outage at one provider is a routing decision, not an incident.

Gemini · Ollama · Perplexity in production

04

Frontend architecture

Modular client architecture on MVC and clean-architecture principles, split so a team can keep extending it a year later without a rewrite. Typed end-to-end, tested at the seams.

~32K lines across 8 modules

05

Design → production fidelity

Complete Figma systems converted into pixel-accurate, mobile-first production apps, including the design work itself across four SaaS sub-brands and their marketing surface.

4 brands, 10,000+ active users

06

Ownership & team leadership

Roadmap, sprint planning, bug triage, code review, and production releases — leading four-member cross-functional teams while staying the primary hands-on developer.

2 teams led, roadmap owned

02

Experience

2020 — present

Three roles across two companies, in reverse-chronological order — a consistent progression from implementation to full product ownership.

  1. 01Aug 2025 — Present· 1 yr 1 mocurrentMumbai, India

    Senior Frontend Engineer & Product Lead

    Enso Web WorksInfoQueries — AI Search & Knowledge Platform

    Own an AI search product end-to-end — roadmap, architecture, and the majority of the code.

    infoqueries.com/searchai
    • Own the product roadmap end-to-end, directing a 4-member cross-functional team through two-week Agile sprints as primary hands-on developer.
    • Architected the web client from scratch (~32K lines, 8 modules), authoring the majority of repo commits while contributing across the NestJS API and Flutter clients.
    • Built a ChatGPT-style conversational UI with real-time SSE streaming (~1s first token) via a stream manager resilient to conversation switches, remounts, and concurrent requests.
    • Engineered a multi-provider LLM layer (Gemini, Ollama, Perplexity) with quota-aware fallback and 5-tier usage metering; shipped 6+ intent modules plus web/image/video/news verticals with ECharts & MapTiler visualizations.
    • Hardened the client with strict CSP, sanitized Markdown rendering, httpOnly-cookie SSO, SSR, SEO/Open Graph metadata, dark mode, and i18n across every route.
    • Next.js 16
    • React 19
    • TypeScript
    • SSE
    • NestJS
    • Gemini
    • Ollama
    • ECharts
  2. 02Jan 2025 — Jul 2025· 7 mosMumbai, India

    Frontend Engineer → Lead Frontend Engineer

    Enso Web WorksInfoProfile — Digital Identity & Networking

    Rebuilt a zero-SEO Flutter Web product into a server-rendered Next.js platform, then led the team shipping it.

    infoprofile.com
    • Rebuilt InfoProfile from Flutter Web (zero SEO) to Next.js with full SSR — taking the platform from 0 to 25,000+ indexed, individually optimized pages with Open Graph previews.
    • Designed a scalable, modular frontend architecture on MVC principles and converted complete Figma designs into a pixel-perfect, mobile-responsive production app.
    • Built digital visiting cards (QR), public/logged-out profiles, LinkedIn-style feeds, "People Nearby" discovery via Google Maps, and multi-category profiles.
    • Led a 4-member team, owning Jira sprint planning, bug triage, and production deployments.
    • Next.js
    • SSR
    • SEO
    • Google Maps API
    • Figma
    • Jira
  3. 03Nov 2020 — Jan 2025· 4 yrs 3 mosRemote, India

    Frontend Developer

    StoreApps (formerly Aspire Global)Putler · Icegram · Offermative · StoreApps

    Four years across four SaaS sub-brands serving 10,000+ active users — UI, frontend, and the marketing surface around them.

    demo.putler.com
    • Led UI/UX design and development across four sub-brands (StoreApps, Putler, Icegram, Offermative) serving 10,000+ active users, in React.js, Tailwind CSS, GraphQL, and Postgraphile.
    • Owned Putler (SaaS analytics) end-to-end and built the frontend for Offermative, an AI-powered WooCommerce upsell plugin.
    • Developed landing pages and lead-capture/email flows for StoreApps and Icegram; configured product docs on Docusaurus; trained and led a team of 5 on blog content.
    • React.js
    • Tailwind CSS
    • GraphQL
    • Postgraphile
    • WordPress
    • WooCommerce
03

Technical stack

dependencies.json

Grouped by where each technology sits in the system — from the language up to the platform it deploys on.

Languages

04
  • JavaScript
  • TypeScript
  • Dart
  • SQL

Frontend

09
  • React 19
  • Next.js 16
  • Tailwind CSS 4
  • TanStack Query
  • Zustand
  • React Hook Form
  • Zod
  • Framer Motion
  • shadcn/ui

Backend & Data

08
  • Node.js
  • NestJS
  • Express.js
  • PostgreSQL
  • MongoDB
  • MySQL
  • GraphQL
  • Dexie/IndexedDB

Mobile & AI

05
  • Flutter
  • Gemini
  • Ollama
  • Perplexity
  • Multi-Provider LLM Abstraction

Architecture

07
  • SSR
  • SEO
  • Open Graph
  • Streaming UI (SSE)
  • Modular Monorepo
  • MVC
  • Clean Architecture

Platforms & Tools

11
  • Docker
  • JWT/SSO
  • httpOnly Auth
  • CSP
  • Google Maps API
  • Git
  • pnpm
  • Vite
  • Jira
  • Figma
  • Agile/Scrum
04

Selected projects

./projects

Products shipped inside full-time roles, the public marketing surface around plugin work, and completed academic builds — each labelled by what can actually be opened.

Live products

open them — these are running in production

InfoQueries

AI Search

2025 — present · Architect & primary developer

AI search & knowledge platform with multi-provider LLM streaming, a ChatGPT-style conversational UI, and 6+ intent modules across web, image, video, and news verticals. Architected the web client end-to-end.

  • ~1s first-token SSE streaming
  • Gemini · Ollama · Perplexity fallback
  • ~32K lines, 8 modules
  • Next.js 16
  • React 19
  • TypeScript
  • NestJS
  • SSE
  • ECharts
infoqueries.com/searchai

InfoProfile

SSR Platform

2025 · Lead frontend engineer

Digital identity and networking platform, rebuilt from a zero-SEO Flutter Web app into a fully server-rendered Next.js product with digital visiting cards, public profiles, and Maps-based discovery.

  • 0 → 25,000+ indexed pages
  • Full SSR + Open Graph
  • Led a 4-member team
  • Next.js
  • SSR
  • SEO
  • Google Maps API
infoprofile.com

Putler

SaaS Analytics

2020 — 2025 · Frontend owner

E-commerce analytics dashboard for online sellers — owned the frontend end-to-end at StoreApps. The public demo opens the real product dashboard.

  • Live dashboard demo
  • 10,000+ active users across brands
  • React.js
  • Tailwind CSS
  • GraphQL
  • Postgraphile
demo.putler.comDemo opens the live product dashboard.

Landing pages & plugin frontends

site is public; the product ships inside WordPress / WooCommerce

Offermative

Plugin frontend

2020 — 2025 · Frontend developer

AI-powered WooCommerce upsell and cross-sell plugin. Built the plugin frontend plus the marketing landing page.

  • React.js
  • Tailwind CSS
  • WooCommerce
offermative.comLanding page public — the plugin ships inside WooCommerce stores.

Icegram

Landing page

2020 — 2025 · UI & frontend

Landing pages and lead-capture / email flows for Icegram's WordPress marketing plugin suite.

  • React.js
  • Tailwind CSS
  • WordPress
icegram.comLanding page public — plugins ship inside WordPress.

StoreApps

Landing page

2020 — 2025 · UI & frontend

Marketing site for the StoreApps WooCommerce plugin suite, plus product documentation configured on Docusaurus.

  • React.js
  • Tailwind CSS
  • Docusaurus
storeapps.orgLanding page public — plugins ship inside WooCommerce.

Putler (marketing site)

Landing page

2020 — 2025 · UI & frontend

Marketing and pricing surface for Putler, separate from the product dashboard demo above.

  • React.js
  • Tailwind CSS
putler.com

College projects

completed course builds, never deployed

BookieFY

College project

College · Full-stack developer

Full-stack book borrowing platform with Razorpay payments handling rental deposits and returns.

  • React.js
  • Firebase
  • MongoDB
  • PostgreSQL
  • Express.js
no live deploymentCompleted — no live deployment available.

E-notary

College project

College · Full-stack developer

Notary portal digitizing in-person court visits, with Paytm integration for online fee payments.

  • React.js
  • Tailwind CSS
  • MySQL
  • Express.js
no live deploymentCompleted — no live deployment available.
05

About

profile

I'm Kaushal Mishra, a Senior Frontend Engineer based in Mumbai, India with 5.7 years of production experience. I've spent that time shipping software people use daily — first across four SaaS sub-brands serving 10,000+ users at StoreApps, now building AI and digital identity platforms at Enso Web Works.

My work concentrates on the parts of frontend engineering that get hard at scale: state that stays correct while a response is still streaming, pages that render on the server and remain indexable, and client architecture a team can keep extending long after the initial release.

I operate end-to-end — architecture, implementation, sprint planning, code review, and production release. I've led four-member cross-functional teams through two-week Agile cycles, translated complete Figma systems into production applications, and taken a product from an empty repository to a live platform as primary developer.

I'm currently open to senior frontend engineer roles, ideally on products where real-time behaviour, server rendering, or applied AI is core to how the product works.

How I work

Correctness first
A feature is done when it holds up under real usage — concurrent requests, slow networks, and interrupted sessions included.
End-to-end ownership
I follow work from architecture through release rather than handing off at the component boundary.
Built to be extended
Modular and fully typed, so the next engineer can add to it without a rewrite or a walkthrough.
Discoverable by design
Server rendering, metadata, and structured data from the first commit — indexability is a requirement, not a follow-up ticket.
Based in
Mumbai, India
Experience
5.7 years, two companies
Focus
Streaming UI · SSR & SEO · Applied AI
Status
Open to Senior Frontend Engineer roles

Education

  • MCA, Computer Applications

    Thakur Institute of Management Studies, Career Development & Research

  • BSc, Information Technology

    Nirmala Memorial Foundation College

Frequently asked

Who is Kaushal Mishra?

Kaushal Mishra is a Senior Frontend Engineer based in Mumbai, India with 5.7+ years of production experience in React, Next.js and TypeScript. He has shipped six products across StoreApps and Enso Web Works, and currently leads frontend engineering and product for an AI search platform.

What does Kaushal Mishra specialise in?

Real-time streaming interfaces over SSE, server-side rendering and technical SEO, multi-provider LLM integration, and modular frontend architecture for products that need to scale beyond a single team.

What has Kaushal Mishra built?

InfoQueries, an AI search platform architected end-to-end; InfoProfile, rebuilt from Flutter Web into server-rendered Next.js and taken from 0 to 25,000+ indexed pages; and Putler, Icegram, Offermative and StoreApps across four years at StoreApps.

What technologies does Kaushal Mishra work with?

React 19, Next.js 16, TypeScript, Tailwind CSS, TanStack Query and Zustand on the frontend; Node.js, NestJS, GraphQL and PostgreSQL on the backend; plus Flutter, and LLM providers including Gemini, Ollama and Perplexity.

Is Kaushal Mishra a software engineer or a frontend developer?

Both descriptions fit. Kaushal Mishra is a software engineer who specialises in the frontend — React, Next.js and TypeScript — while also working across Node.js and NestJS APIs, PostgreSQL, and Flutter mobile clients on the products he ships.

Where is Kaushal Mishra based, and does he work remotely?

He is based in Mumbai, India and has worked remotely for most of his career, including four years delivering for a distributed SaaS team. He is open to on-site, hybrid and fully remote roles.

Where can I find Kaushal Mishra's résumé?

The full résumé is published at https://kaushalmishra.com/resume and can also be downloaded as a PDF from the same page. It covers his complete work history, technical stack, projects and education.

Is Kaushal Mishra available for hire?

Yes — he is open to senior frontend engineer roles. The fastest way to reach him is kaushalm0107@gmail.com.

06

Contact

response within 24h

Open to senior frontend
engineering roles.

I'm most effective on real-time, server-rendered, and AI-powered products. Share the role or the problem you're solving and I'll respond with a direct assessment of fit.

kaushalm0107@gmail.com