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Mahadev pandhare

@mahadevpandhare

Frontend Architect at Fiserv who architected Vue.js disbursement workflows and Angular micro frontends.

At Fiserv, I designed reusable Vue.js frontend architecture for the Digital Disbursement Platform, supporting ACH, debit card, RTP, PayPal, and Coinbase wallet flows. I also architected TMX fraud and risk assessment integration in transaction workflows.

For Fiserv’s Commerce Hub Control Center, I designed an Angular Micro Frontend architecture and Shell/Host application for financial reporting and analytics. I defined Module Federation strategies and testing standards for independently developed applications.

Earlier at Fiserv, I led the modernization of MyFiserv from AngularJS to Angular 9 and implemented its Angular 9-to-12 migration strategy. Across my work, I’ve developed accessible UI patterns, frontend security practices, and AWS CloudFront delivery approaches for financial applications.

Experience

Work history, roles, and key accomplishments

UI Architect

Fiserv

May 2026 - Sep 2026 (4 months)

Designed and implemented an Angular Micro Frontend architecture for an enterprise financial-institution reporting and analytics platform. Architected the Shell/Host application as the orchestration layer for routing, authentication, and runtime loading of remote applications.

Angular Module Federation PrimeNG Vitest Playwright Tailwind Java REST APIs Micro Frontends Shell Host Architecture CSP XSS Lazy Loading Code Splitting

Frontend Architect

Fiserv

Jan 2022 - Jan 2026 (4 years)

Designed scalable Vue.js frontend architecture for a digital disbursement platform supporting ACH, debit cards, RTP, PayPal, and Coinbase wallet flows. Integrated AI-assisted development practices and architected TMX fraud/risk assessment integration.

Vue.Js Vue2 Vue3 Vuetify Pinia Jest AWS Amazon Cloudfront Gitlab Micro Frontends AI assisted Development WCAG ADA 508 CORS CSP HTTPS

Frontend Lead

Fiserv

May 2020 - May 2022 (2 years)

Led modernization of an internal project-lifecycle application from AngularJS to Angular 9, defining the target frontend architecture. Created base application architecture and reusable components, and implemented Angular 9-to-12 migration strategy.

Angular Angular Command Line Interface (CLI)RxJS HTML5 SASS CSS Chart.Js Bitbucket CI CD AngularJS

UI Developer

Fiserv

Dec 2018 - Mar 2020 (1 year 3 months)

Contributed to architecture and technology selection for an enterprise remote-deposit-capture solution. Defined application scaffolding using Nx monorepo, dynamic lazy-loaded routing, and reusable components.

Angular Nx (Monorepo)RxJS NgRX SASS CSS Jest Jenkins SVN Java Redux REST APIs Accessibility

UI Developer

Cognizant

Nov 2018 - Dec 2018 (1 month)

Developed portfolio-comparison and report-generation workflows, including landing-page report lists, filtering, and custom context-menu actions. Built backend integration services, charting components, and custom navigation/routing flows.

Angular HTML5 CSS Angular Command Line Interface (CLI)TFS TeamCity Octopus Agile

Frontend Developer

Cognizant

Mar 2016 - Apr 2018 (2 years 1 month)

Implemented frontend MVC architecture for an online banking account-opening solution. Built reusable routing, services, and UI components, and integrated a third-party secure document-upload service.