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Frontend Developer - React, TypeScript and Modern UI at Scale

Ishant has built frontend systems across B2B SaaS at Makro Pro, global travel tech at Agoda, enterprise fintech at Publicis Sapient, and logistics at Wheelseye - clean, accessible, performant UI across every role over 7+ years.

Remote · Global·Full-time · Contract

Email for roles View hire overview

Prefer email: work@ishantagarwal.dev

// why hire

Why hire for Frontend Developer?

Clean, accessible, performant UI across every role - WCAG compliance, Core Web Vitals, responsive design
Agoda booking flow, Makro Pro WMS, Publicis Sapient fintech, Wheelseye logistics - breadth across industries
Atomic Design and component-driven development in production - not just theory
Available remote worldwide with 30 day notice

Recruiter quick facts

Verified details - updated July 2026.

StatusActively interviewing

Notice period30 days - open to discussion based on role

Experience7+ years

Current roleSenior Software Engineer (Frontend Tech Lead) @ Makro Pro (Oct 2025 – Present)

LocationBangkok, Thailand

Work arrangementRemote · Relocation · Hybrid · Full-time · Contract

Work authorizationIndian citizen based in Thailand - open to remote roles with global employers and relocation with visa sponsorship

TimezoneICT (UTC+7) - overlap with EU afternoon and US East morning

EducationB.Tech Electronics & Communications, Jaypee Institute of Information Technology, 2019

Best-fit titlesProduct Engineer · Frontend Tech Lead · Senior Frontend Engineer · Design Systems Engineer · Frontend Architect · Staff Frontend Engineer

Emailwork@ishantagarwal.dev

LinkedInlinkedin.com/in/ishant-agarwal

GitHubgithub.com/ishantagarwal00

ReferencesAvailable on request

// built at

Work Experience

Companies and products I have built and shipped in production.

Makro Pro

Senior Software Engineer (Frontend Tech Lead)

Oct 2025 – Present

Hybrid · Bangkok

Thailand's largest B2B grocery platform · 39.5% market share · 20,000+ daily transactions · Micro-frontend WMS architected from scratch

makro.pro →

Read case study →

AI-powered code review pipeline integrated into CI/CD via Claude Code - Feb 2026

AI case study →

Agoda

Senior Frontend Engineer

Oct 2024 – Aug 2025

Hybrid · Bangkok

Global travel tech · Booking Holdings · 10+ US bank white-label partners · 68M+ annual flight tickets · Multi-city booking flow

agoda.com →

Read case study →

Publicis Sapient

Senior Frontend Engineer

Sep 2023 – Sep 2024

Hybrid · Noida

Enterprise fintech · 8.1M+ users · 99.9% uptime · 1M+ transactions handled

publicissapient.com →

Read case study →

Wheelseye Technology

Frontend Engineer → Senior Frontend Engineer

Jun 2019 – Sep 2023

Hybrid · Gurugram

Logistics platform · 2M+ trucks · 7 products · Lighthouse 45→96 · Real-time SSE tracking

wheelseye.com →

Read case study →

// impact

Engineering Impact - By The Numbers

8.1M+

Users served

Fintech platform at 99.9% uptime across 1M+ transactions

2M+

Trucks scaled

Logistics platform grown from 5,000 across 7 products

32%

JS payload reduction

8% mobile conversion lift at Agoda global travel platform

// wins

Measurable Outcomes

Verified outcomes across 7+ years at Makro Pro, Agoda, Publicis Sapient and Wheelseye.

50+

Components shipped

Design system cutting UI dev time 40% at Makro Pro - Thailand's largest B2B grocery platform

60%

MTTD reduced

Full observability stack built from scratch - Grafana, Datadog, Sentry, PagerDuty

30%

PR cycle time reduced

AI-assisted first-pass code review via Claude Code at Makro Pro

Lighthouse 45→96

Performance

Next.js SSR migration at Wheelseye across 7 products

300+ engineers

Internal adoption

Agodians Chrome extension for debugging and feature flag workflows

33%

Load time reduction

TanStack Query + GraphQL optimization serving 1M+ transactions

25%

User satisfaction lift

UI modernization with Atomic Design and module federation

300 → 120

Support workforce

CRM automation without compromising output quality

600K+

Leads generated

Python + GCP scraper scaling daily demand from 10 to 300+

// skills

Skills & credentials

Skill

Experience

Production context

React 18+

7+ yrs

Makro Pro WMS, Agoda booking flow, Publicis Sapient fintech, Wheelseye logistics

Next.js (App Router)

3+ yrs

SSR migration at Wheelseye (Lighthouse 45→96), micro-frontend architecture at Agoda, App Router at Makro Pro

TypeScript

5+ yrs

Primary language across all senior roles - typed from day one

JavaScript (ES6+)

7+ yrs

Core language across all roles - async/await, closures, modules, Promises

HTML5 / CSS3 / SCSS

7+ yrs

Semantic markup, responsive layouts, SCSS architecture across all roles

Design Systems

3+ yrs

50+ component system at Makro Pro, MUI at Publicis Sapient, Shadcn patterns

Micro-frontends

2+ yrs

Module federation at Agoda and Publicis Sapient, BFF patterns

Redux Toolkit / Zustand

5+ yrs

State management at Wheelseye CRM, Publicis Sapient fintech, Agoda

TanStack Query / GraphQL

3+ yrs

1M+ transactions at Publicis Sapient, data layers at Agoda

Webpack / Vite / Turbopack

4+ yrs

Bundle optimization at Wheelseye, Turbopack at Makro Pro

Storybook

2+ yrs

Component documentation for 50+ component system at Makro Pro

Styled Components / MUI

4+ yrs

MUI at Publicis Sapient and Wheelseye, Styled Components across projects

Accessibility (WCAG/ARIA)

5+ yrs

Multi-city booking at Agoda, fintech at Publicis Sapient, all personal projects

Web Performance

7+ yrs

Lighthouse 45→96 at Wheelseye, 32% JS reduction at Agoda, Core Web Vitals across all roles

SSR / SSG / ISR

4+ yrs

Next.js SSR at Wheelseye, ISR patterns at Makro Pro, BFF at Agoda

Responsive Design

7+ yrs

Mobile-first across all products - B2B and B2C

i18n / Internationalization

2+ yrs

Multi-language fintech platform at Publicis Sapient

PWAs / Service Workers

2+ yrs

Progressive web app patterns across logistics platform at Wheelseye

Real-time APIs / SSE

3+ yrs

Real-time shipment tracking at Wheelseye, Server-Sent Events (SSE) integrations

Testing (Jest / Playwright / RTL)

4+ yrs

80% E2E coverage at Makro Pro, zero-downtime releases at Agoda

Observability (Grafana/Datadog/Sentry)

2+ yrs

Full stack at Makro Pro - MTTD reduced 60%

CI/CD (GitHub Actions / Jenkins)

5+ yrs

Pipelines across all roles, AI-powered PR review at Makro Pro

Node.js / BFF

3+ yrs

BFF at Agoda, GCP scraper at Wheelseye, server-side integrations

Docker

3+ yrs

Containerization across Wheelseye and Publicis Sapient

AWS (S3 / EC2) / GCP

3+ yrs

GCP scraper at Wheelseye, AWS deployments at Publicis Sapient

Python

2+ yrs

GCP web scraper generating 600K+ leads at Wheelseye

React Flow

1+ yr

No-code workflow builder - Graph Visualisation personal project

ethers.js / Web3

1 yr

EVM wallet creation with AES-256 encryption - Crypto Wallet project

AI / LLM Integration

1+ yr

Claude Code in CI/CD pipeline at Makro Pro - automated PR review

Edge Functions

1 yr

Vercel Edge Runtime, Cloudflare Workers patterns

Security (CSP/CORS/SSL)

3+ yrs

Security-first fintech at Publicis Sapient, client-side encryption in Crypto Wallet

Module Federation

2+ yrs

Micro-frontend architecture at Agoda and Publicis Sapient

Code Splitting / Lazy Loading

4+ yrs

Bundle optimization across all roles - 32% reduction at Agoda

SvelteKit

1 yr

Basic exposure - personal explorations

// capabilities

Technical Capabilities

Full breadth of frontend and web engineering expertise.

Languages & Frameworks

· JavaScript (ES6+)

· TypeScript

· HTML5

· CSS3/SCSS/SASS

· SQL (MySQL)

· Python

· React 18+

· Next.js

· SvelteKit

· Vue (basic)

State & Data

· Redux Toolkit

· Redux Saga

· Zustand

· React Context API

· TanStack Query

· TanStack Virtual

· TanStack Table

· Apollo Client

· GraphQL

· REST APIs

· gRPC

· WebSockets

· Socket.IO

· WebRTC

UI & Design

· Design Systems

· MUI Core

· Styled Components

· Tailwind CSS

· shadcn/ui

· React Flow

· Google Map React

· Video.js

· React Hook Form

· CSS Grid

· Flexbox

· Web Animations

· Container Queries

Testing & Quality

· Jest

· Playwright

· React Testing Library

· Selenium

· A/B Testing

· Cross-browser Testing

· Code Splitting

· Tree Shaking

· Storybook

Developer Tools

· Git

· VS Code

· Figma

· Webpack

· Vite

· Turbopack

· Babel

· NPM

· JIRA

· Jenkins

· CI/CD

· GitHub Actions

· IBM-UCD

· Docker

· Kubernetes

Cloud & Observability

· AWS (S3/EC2)

· Google Cloud

· Vercel

· Sentry

· Datadog

· New Relic

· Grafana

· PagerDuty

· Tencent Cloud

Web Platform

· PWAs

· Service Workers

· Web Workers

· Offline Support

· DOM APIs

· Fetch API

· Storage APIs

· Notification APIs

· OAuth 2.0

· JWT

· SSO

· HTTPS/SSL/TLS

· CSP

· CORS

Performance & Accessibility

· Core Web Vitals

· Lighthouse

· WCAG/ARIA

· Keyboard Navigation

· i18n

· RTL Support

· Semantic HTML

· SSR

· SSG

· ISR

· Edge Functions

· Module Federation

AI & Emerging

· Claude Code

· LLM Integration

· AI-powered CI/CD

· Prompt Engineering

· AI-powered UI

· ethers.js

· Web3

· EVM Wallets

// education

Education & certifications

Bachelor of Technology, Electronics & Communications Engineering

Jaypee Institute of Information Technology

Noida, India · 2015–2019

// references

References

Request references

// experience

Career Timeline

Senior Software Engineer (Frontend Tech Lead)

Makro Pro

Oct 2025–Present

Micro-frontend WMS architecture, directed 8 frontend engineers, mentored 4, AI-assisted code review in CI/CD

Senior Frontend Engineer

Agoda

Oct 2024–Aug 2025

Multi-city booking flow, 32% JS reduction, 15% booking adoption lift, 300+ engineer Chrome extension

Senior Frontend Engineer

Publicis Sapient

Sep 2023–Sep 2024

Fintech platform serving 8.1M+ users at 99.9% uptime

Senior Frontend Engineer

Wheelseye

Apr 2022–Sep 2023

Shipped 7 products, scaled 5K to 2M+ trucks, real-time shipment tracking over SSE

Frontend Engineer

Wheelseye

Jun 2019–Mar 2022

Python + GCP scraper generating 600K+ leads, CRM automation cutting headcount 300 to 120

// faq

Frequently Asked Questions

Is Ishant Agarwal open to new opportunities?

Yes, actively interviewing. Open to senior, lead and architect roles - remote worldwide or relocation with visa sponsorship.

What roles is Ishant best suited for?

Product Engineer, Frontend Tech Lead, Design Systems Engineer, Frontend Architect, Staff Frontend Engineer.

What is Ishant's notice period?

30 days, open to discussion based on role urgency.

Does Ishant work remotely?

Yes - remote worldwide, hybrid, or relocation with visa sponsorship. Based in Bangkok, Thailand (UTC+7).

What industries has Ishant worked in?

B2B SaaS, travel tech, fintech, logistics. Agoda, Makro Pro, Publicis Sapient, Wheelseye.

What is Ishant's strongest technical differentiator?

Real-time, data-dense interfaces built at scale - SSE-powered shipment tracking at Wheelseye, 50+ component design systems with full Grafana/Datadog/Sentry observability at Makro Pro, and AI-powered code review in CI/CD via Claude Code.

How can recruiters contact Ishant?

Email work@ishantagarwal.dev - preferred. Also available on LinkedIn at linkedin.com/in/ishant-agarwal.

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