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Pratheebha Malliaswamy

@pratheebhamalliaswam

Message

I build accessible, high-performance React and Next.js applications for complex enterprise products.

United States

Message

What I'm looking for

I'm looking to build scalable, accessible, high-performance web products where I can lead frontend architecture, collaborate across product and engineering teams, and apply AI-assisted development responsibly.

I've built frontend experiences for AT&T, T-Mobile, and Microsoft, most recently developing scalable React, TypeScript, and Next.js applications with reusable component architectures.

At Microsoft, I developed and maintained Power Query Online and Desktop experiences, building shared UI components, API clients, and utilities that improved maintainability across applications.

I bring 14+ years of software engineering experience, including 7+ years focused on React, Redux, and TypeScript. I build accessible WCAG-aligned interfaces, integrate REST and GraphQL services, and optimize performance through lazy loading, code splitting, testing, and CI/CD.

I've also delivered AI-enabled user experiences and use tools such as Claude, Devin AI, and GitHub Copilot for implementation, refactoring, debugging, and research while validating outcomes through engineering review and testing.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

AT&T (TechM)

Oct 2025 - Present (1 year)

Build scalable, responsive frontend applications using React, TypeScript, and Next.js with a focus on maintainability and performance. Designed accessible UI components aligned with WCAG 2.2 AA and optimized applications through code splitting and lazy loading.

React TypeScript Next.js REST APIs Jest React Testing Library SonarQube Jenkins Docker Kubernetes Azure Git Devin AI Claude

Lead Frontend Engineer

T-Mobile (UST)

Jul 2025 - Aug 2025 (1 month)

Developed responsive, high-performance web applications using React, TypeScript, Redux, and React Query. Integrated frontend with REST APIs and cloud-hosted ML outputs, and applied CI/CD and Docker-based workflows.

React TypeScript Next.js React Query Python REST APIs GraphQL CI CD Docker Jest React Testing Library

Lead Frontend Engineer

Microsoft Corporation (Drevol LLC)

Jul 2021 - Jun 2025 (3 years 11 months)

Developed and maintained frontend experiences for Power Query Online and Desktop using React, Redux, and TypeScript. Built shared UI components and integrated REST/GraphQL APIs, improving quality through testing and CI/CD automation.

React Redux React Native TypeScript SQL Server GraphQL Jest React Testing Library Dynatrace Azure DevOps Docker CI CD Accessibility

Senior Software Engineer

Sincro Digital (Ness)

Jan 2020 - Jun 2021 (1 year 5 months)

Developed fast, interactive inventory-management applications using React, Redux, and TypeScript for automotive dealer workflows. Collaborated in Scrum teams and improved application quality through Jest/Enzyme testing.

React Redux TypeScript Material UI Jest Enzyme HTML5 SCSS Jira Bitbucket Bamboo Git

Senior Web UX/UI Developer

Seattle Sport Sciences Inc.

Jan 2018 - Dec 2019 (1 year 11 months)

Led frontend and UX development for customer-facing applications using Angular and responsive UI design. Built analytics and data visualization interfaces using Highcharts and D3.js and developed Node.js APIs.

Angular Node HighCharts D3.Js React Native Azure DevOps

Senior Web UI Developer

Expedia (Latitude36)

May 2017 - Dec 2017 (7 months)

Designed and developed dynamic web interfaces using AngularJS, JavaScript, HTML5, CSS3, and REST APIs. Created forecasting and financial data visualizations using Highcharts and D3.js.

AngularJS JavaScript HighCharts D3.Js Web APIs SQL Server Bootstrap

Web Developer

Getty Images (Apex)

Nov 2015 - Apr 2017 (1 year 5 months)

Overhauled and optimized web analytics implementation using Ensighten and Adobe Omniture, reducing code overhead and data failures by 60%. Monitored and debugged analytics tags in collaboration with teams.

Omniture Google Tag Manager JavaScript AngularJS jQuery HTML CSS

Frontend Web UI Developer

AT&T (HCL)

Dec 2014 - Oct 2015 (10 months)

Developed responsive Wireline Buyflow applications using AngularJS, JavaScript, and Adobe CQ5/AEM. Translated wireframes into reusable UI components and integrated REST services.

AngularJS AEM CQ5 JavaScript D3.Js Jasmine Karma REST APIs HTML5

Web Analytics Developer

T-Mobile (TCS)

Feb 2014 - Nov 2014 (9 months)

Led implementation of web analytics and tagging solutions, including Adobe Test & Target experimentation and migration from Ensighten to Adobe DTM. Collaborated to validate tracking and deliver insights.

Adobe Analytics JavaScript jQuery Google Analytics Charles Proxy

Digital Analytics Developer

Microsoft (TCS)

Dec 2012 - Oct 2013 (10 months)

Implemented and validated web analytics tagging across multiple pages using JavaScript/jQuery and Ensighten. Used SQL and browser debugging tools to validate data capture.

JavaScript jQuery SQL WebTrends Atlas HTML CSS

Software Developer

Cognizant

Jun 2007 - Jun 2012 (5 years)

Delivered full-stack applications for Banking, Insurance, and Healthcare clients using J2EE, Spring MVC, JSF, Hibernate, JavaScript, and SQL. Built real-time Business Activity Monitoring dashboards.