Open to opportunities

Abhishek Tiwari

@abhishektiwari10

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Senior frontend engineer delivering high-performance React experiences for e-commerce and healthcare.

India

Message

What I'm looking for

I’m looking for a team that ships fast with React/Next.js, values accessibility (WCAG) and Core Web Vitals, and supports strong engineering practices like testing, CI/CD, and cross-functional collaboration.

I’m a Senior Frontend Engineer with 5 years of experience delivering high-performance, responsive web applications in e-commerce and healthcare. I focus on building user-centric interfaces that are fast, accessible, and maintainable from component architecture to integration.

I’m proficient in React.js, Next.js, TypeScript, and JavaScript (ES6+), with hands-on experience using Redux Toolkit, Context API, and TanStack Query for efficient state and data fetching. I’ve integrated REST APIs and built CMS-driven UIs with Amplience headless CMS to support multi-region delivery.

I care deeply about quality and performance—ensuring WCAG 2.1 compliance, resolving cross-browser compatibility issues, and improving Core Web Vitals through code-splitting, lazy loading, and image optimization. I also strengthen reliability with Jest and React Testing Library, including unit and integration tests.

From building healthcare dashboards with Chart.js to developing full-stack features on a MERN platform, I collaborate effectively in Agile/Scrum environments. I enjoy turning complex requirements into scalable UI systems that improve developer velocity and deliver measurable user impact.

Experience

Work history, roles, and key accomplishments

Senior Engineer (Frontend)

Apexon

Dec 2025 - Apr 2026 (4 months)

Strengthened React and JavaScript expertise through internal TypeScript and component-pattern bootcamps, writing unit and integration tests with React Testing Library and Jest. Built practice applications with custom hooks and state management patterns and supported cross-team sessions on frontend performance optimization.

React TypeScript Jest React Testing Library Integration Testing hooks Component Architecture Agile Scrum CI CD

Software Engineer (React)

Scorg International / Publicis Sapient

Jun 2025 - Dec 2025 (6 months)

Developed CMS-driven, responsive e-commerce UI components for a global platform using React and Next.js with SCSS and Handlebars templates integrated with Amplience headless CMS. Ensured WCAG 2.1 compliance and fixed cross-browser issues across major browsers while collaborating in Agile/Scrum sprints to improve component reusability.

React Next.js SCSS Amplience CMS Agile Scrum Responsive UI

Software Engineer (Healthcare UI)

GAVS Technologies Pvt. Ltd.

Aug 2024 - May 2025 (9 months)

Built reusable healthcare UI components with React and Material React Table, improving clinical data usability. Optimized data fetching with Context API and TanStack Query (React Query) to reduce redundant API calls, and delivered interactive dashboards using Chart.js with robust REST API integration in Agile sprints.

React Material React Table Context API Tanstack Query Chart.Js API Integration Error Handling Dashboards Agile Scrum

Software Development Engineer I

Coffeebeans Consulting

May 2021 - Jul 2024 (3 years 2 months)

Built an AI recommendation widget and supporting UI (admin dashboard, registration, login) using Material UI with React. Improved Core Web Vitals (LCP/FID/CLS) via code-splitting, lazy loading, and image optimization, integrated GA4 and Google Tag Manager for event tracking and A/B testing, and led migration from React to Next.js with SSR/SSG to enhance SEO and page load performance.

React Next.js Material UI styled components Code Splitting & Lazy Loading GA4 Google Tag Manager