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I'm Devi, a Senior UI/UX Engineer with 10+ years of experience delivering scalable, high-performance web apps across Healthcare, Banking, SaaS, and Retail. I specialize in React.js, Angular, TypeScript, Redux Toolkit, GraphQL, and Material UI, with a focus on secure, accessible, and responsive interfaces. I have led front-end architecture and microfrontend initiatives, and built CI/CD pipelines on AWS and Azure DevOps to drive reliable, zero-downtime deployments. I'm a collaborative mentor who translates business goals into pixel-perfect, user-centered designs. I've modernized legacy code, implemented robust accessibility (WCAG 2.1) and security standards, and partnered with UX teams to create design systems and reusable components used by multiple enterprise teams.…I'm Devi, a Senior UI/UX Engineer with 10+ years of experience delivering scalable, high-performance web apps across Healthcare, Banking, SaaS, and Retail. I specialize in React.js, Angular, TypeScript, Redux Toolkit, GraphQL, and Material UI, with a focus on secure, accessible, and responsive interfaces. I have led front-end architecture and microfrontend initiatives, and built CI/CD pipelines on AWS and Azure DevOps to drive reliable, zero-downtime deployments. I'm a collaborative mentor who translates business goals into pixel-perfect, user-centered designs. I've modernized legacy code, implemented robust accessibility (WCAG 2.1) and security standards, and partnered with UX teams to create design systems and reusable components used by multiple enterprise teams.

DEVI

Front-End Developer, UI Designer, UX Designer, +2

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I'm Devi, a Senior UI/UX Engineer with 10+ years of experience delivering scalable, high-performance web apps across Healthcare, Banking, SaaS, and Retail. I specialize in React.js, Angular, TypeScript, Redux Toolkit, GraphQL, and Material UI, with a focus on secure, accessible, and responsive interfaces. I have led front-end architecture and microfrontend initiatives, and built CI/CD pipelines on AWS and Azure DevOps to drive reliable, zero-downtime deployments. I'm a collaborative mentor who translates business goals into pixel-perfect, user-centered designs. I've modernized legacy code, implemented robust accessibility (WCAG 2.1) and security standards, and partnered with UX teams to create design systems and reusable components used by multiple enterprise teams.…I'm Devi, a Senior UI/UX Engineer with 10+ years of experience delivering scalable, high-performance web apps across Healthcare, Banking, SaaS, and Retail. I specialize in React.js, Angular, TypeScript, Redux Toolkit, GraphQL, and Material UI, with a focus on secure, accessible, and responsive interfaces. I have led front-end architecture and microfrontend initiatives, and built CI/CD pipelines on AWS and Azure DevOps to drive reliable, zero-downtime deployments. I'm a collaborative mentor who translates business goals into pixel-perfect, user-centered designs. I've modernized legacy code, implemented robust accessibility (WCAG 2.1) and security standards, and partnered with UX teams to create design systems and reusable components used by multiple enterprise teams.

Available to hire

I’m Devi, a Senior UI/UX Engineer with 10+ years of experience delivering scalable, high-performance web apps across Healthcare, Banking, SaaS, and Retail. I specialize in React.js, Angular, TypeScript, Redux Toolkit, GraphQL, and Material UI, with a focus on secure, accessible, and responsive interfaces. I have led front-end architecture and microfrontend initiatives, and built CI/CD pipelines on AWS and Azure DevOps to drive reliable, zero-downtime deployments.

I’m a collaborative mentor who translates business goals into pixel-perfect, user-centered designs. I’ve modernized legacy code, implemented robust accessibility (WCAG 2.1) and security standards, and partnered with UX teams to create design systems and reusable components used by multiple enterprise teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior UI/UX Developer at Citi Bank

June 1, 2022 - November 12, 2025

Leading front-end modernization for a large-scale Financial Analytics and Digital Insurance Platform. Built responsive UIs with React.js, TypeScript, and ASP.NET Core MVC, integrated with .NET REST APIs and GraphQL endpoints, and implemented Redux Toolkit-based state management across 10+ modules. Engineered real-time dashboards, performance optimizations (lazy loading, code splitting, CDN caching), and accessible interfaces compliant with WCAG 2.1. Led design-system development with Material UI, Storybook, and internal tokens, delivering pixel-perfect components adopted by 4+ teams. Partnered with InfoSec to ensure OWASP-aligned secure deployments and RBAC/JWT-based authentication.

Senior UI/UX Developer at Cerner / Oracle Health

May 1, 2022 - May 1, 2022

Architected modular Angular 10+ components for HIPAA-compliant patient portals and clinician dashboards, enabling secure multi-tenant access. Integrated FHIR REST APIs, designed role-based access, and implemented RxJS-powered real-time data feeds. Created custom directives and form controls with OnPush change detection, improving performance and accessibility. Contributed to Healthcare Design System and led UX workshops with clinicians to improve navigation and data entry efficiency. Mentored junior developers and established front-end coding standards and automated tests.

Senior UI/UX Developer at Cloud Nova Systems

September 1, 2019 - September 1, 2019

Contributed to a multi-tenant SaaS platform by building scalable React + TypeScript components and a Redux Toolkit-based state layer. Migrated legacy AngularJS modules to React, created theme-aware components and a design system with Material UI, and implemented multi-tenant theming. Developed real-time dashboards with charts (D3.js, Recharts) and ensured RBAC at the UI level. Collaborated with product and QA to optimize forms, performance, and CI/CD pipelines.

Software Engineer at Target Corporation

November 1, 2016 - November 1, 2016

Front-end development for a high-traffic e-commerce portal. Built responsive product listing pages with dynamic filtering and sorting, mobile-first checkout workflows, and accessible UI. Optimized assets delivery and cross-browser compatibility; developed reusable header, product cards, and modals to support branding across sections.