Madhu Kosuri

Frontend Developer

Hyderabad, India $50/hr Remote Full-time 3+ yrs exp 92 · Outstanding

About

Frontend Developer with 3+ years of enterprise UI experience across Angular and current React Native/Expo contract delivery. Modernizes AngularJS applications to Angular 15 and builds typed, responsive interfaces with React, Next.js, TypeScript, RxJS, REST APIs, accessible interaction patterns, client-side state, caching, testing, and disciplined Git/PR workflows.

Skills & Expertise (35)

Typescript Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

JavaScript ES6+ Advanced

8.0/10

Years Exp

JSON Advanced

8.0/10

Years Exp

Git Advanced

8.0/10

Years Exp

GitHub Advanced

8.0/10

Years Exp

NPM Advanced

8.0/10

Years Exp

React Native Advanced

8.0/10

Years Exp

React.js Advanced

8.0/10

Years Exp

Angular CLI Intermediate

7.0/10

Years Exp

Postman Intermediate

7.0/10

Years Exp

Chrome DevTools Intermediate

7.0/10

Years Exp

Jira Intermediate

7.0/10

Years Exp

Agile Intermediate

7.0/10

Years Exp

Scrum Intermediate

7.0/10

Years Exp

Responsive Design Intermediate

7.0/10

Years Exp

REST Intermediate

7.0/10

Years Exp

RxJS Intermediate

7.0/10

Years Exp

Next.js 16 Intermediate

7.0/10

Years Exp

Accessibility Intermediate

6.0/10

Years Exp

AngularJS Intermediate

6.0/10

Years Exp

WCAG Intermediate

6.0/10

Years Exp

Docker Intermediate

5.0/10

Years Exp

Django REST Intermediate

5.0/10

Years Exp

Hooks Expo Controlled Forms HTTP Interceptors Route Guards Routing Reactive Forms validation Authentication Component Architecture

Work Experience

Full Stack Developer (Contract)

Buildly / DrunR

Jun 2026 - Present

Develop and test React Native/Expo screens, navigation flows, and API-driven states for authentication, profile, location, sorting, images, and account management. Delivered fixes for user-scoped location, sort/filter, and profile-completion caching, resolving cross-user data inconsistencies and improving release readiness. Extended the Django REST profile API with validated JPEG image support, a database migration, and 18 passing tests for format, dimensions, size, and ownership.

Frontend Developer

Tata Consultancy Services (TCS)

Dec 2021 - Jan 2025

Contributed across 3 enterprise frontend projects, delivering dashboards, forms, booking, reservation, payment, and user-management workflows. Migrated legacy AngularJS modules to Angular 15 using component architecture, services, routing, reactive forms, RxJS, and reusable UI patterns. Built TypeScript components and validators; implemented route guards, HTTP interceptors, authenticated REST flows, API error handling, and accurate data rendering. Improved responsive behavior, cross-browser reliability, usability, and accessibility using semantic HTML, CSS, Bootstrap, WCAG practices, and regression testing. Diagnosed UI and performance issues with Chrome DevTools and network analysis; supported code reviews, deployment activities, and production fixes.