Senior Front-End Engineer with 6+ years of experience architecting and delivering high-performance React applications for enterprise clients in banking, retail, and financial services. Skilled in advanced React patterns, state management (Redux, React Hooks), modern CSS/design systems, and leading architectural decisions while mentoring teams. Proven ability to drive technology adoption, implement end-to-end testing strategies (Jest/RTL, Cypress/Playwright), and build scalable front-end workflows using Node.js, npm/Yarn, and CI/CD pipelines. Experienced with Micro Frontends architecture, accessible responsive UI development, and secure authentication/authorization integrations using Auth0/OIDC/JWT.

Ujwala Hosor

Senior Front-End Engineer with 6+ years of experience architecting and delivering high-performance React applications for enterprise clients in banking, retail, and financial services. Skilled in advanced React patterns, state management (Redux, React Hooks), modern CSS/design systems, and leading architectural decisions while mentoring teams. Proven ability to drive technology adoption, implement end-to-end testing strategies (Jest/RTL, Cypress/Playwright), and build scalable front-end workflows using Node.js, npm/Yarn, and CI/CD pipelines. Experienced with Micro Frontends architecture, accessible responsive UI development, and secure authentication/authorization integrations using Auth0/OIDC/JWT.

Available to hire

Senior Front-End Engineer with 6+ years of experience architecting and delivering high-performance React applications for enterprise clients in banking, retail, and financial services. Skilled in advanced React patterns, state management (Redux, React Hooks), modern CSS/design systems, and leading architectural decisions while mentoring teams.

Proven ability to drive technology adoption, implement end-to-end testing strategies (Jest/RTL, Cypress/Playwright), and build scalable front-end workflows using Node.js, npm/Yarn, and CI/CD pipelines. Experienced with Micro Frontends architecture, accessible responsive UI development, and secure authentication/authorization integrations using Auth0/OIDC/JWT.

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Experience Level

Expert
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Expert
Expert
Expert
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Intermediate
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Work Experience

Senior Front-End Engineer / Full Stack Developer at Bank of America
June 1, 2025 - January 1, 2026
Led front-end architectural decisions for high-traffic banking applications, migrating legacy ASP.NET modules into modern React-based interfaces and establishing team-wide component patterns. Built responsive, accessible React UIs consuming ASP.NET Core REST APIs with performance improvements including code splitting and lazy loading. Drove adoption of advanced CSS and a shared component/design system approach using MUI aligned to Figma. Established testing strategy using Jest and React Testing Library to reduce production defects. Developed complex forms with validation and dynamic fields using React Hooks and React Hook Form. Integrated Auth0 authentication/authorization (OAuth2/OIDC, JWT, role-based authorization) and implemented secure enterprise login, signup, password reset, and SSO flows. Managed Git branching and release workflows via GitHub/Azure DevOps CI/CD pipelines and followed Secure SDLC practices including dependency scanning and vulnerability remediation.
Software Developer – React (Front-End) at United Strategic Solutions Professionals Pvt. Ltd.
July 1, 2023 - October 1, 2024
Built responsive web UIs using React with Tailwind CSS and Material UI. Developed screens and reusable components (App Bar, Typography, Buttons, Text Fields, Dialogs) with consistent theming. Created interactive portfolio analytics dashboards using React, Redux, REST APIs, and Highcharts for real-time investment/risk/usage visualization. Implemented chart components using Highcharts and concepts from D3/Recharts. Worked on SPA behavior, state synchronization, and React Hook-based component lifecycles. Developed UX library components (Accordion, Filters, Dropdowns, Carousel, Checkbox, Toggle, Cards, Icons). Integrated multiple REST APIs for real-time dashboard metrics and used MUI DataGrid (CSV export) and Date Range Picker. Optimized performance, worked in Agile with JIRA, and supported CI/CD through build/test scripting; collaborated on PRs and issue tracking.
.NET Full Stack Developer at Costco
June 1, 2022 - June 1, 2023
Developed React SPAs with Redux consuming ASP.NET Web API Core payloads, and built custom component libraries to accelerate cross-team UI delivery. Used React Hooks to manage lifecycle and state with reusable functional components. Delivered cross-browser responsive applications for desktop/mobile and collaborated with backend on REST integrations. Optimized SQL Server stored procedures and queries to improve database performance. Implemented Azure DevOps CI/CD pipelines and Docker deployments. Connected Power BI to SQL Server/Azure SQL with role-level security (RLS). Developed backend reliability with SQL Server jobs and maintenance tasks. Led unit/integration test creation using Visual Studio Test Suite and participated in code review/PR workflows.
Software Developer at First American India PVT LTD
October 1, 2015 - June 1, 2019
Worked across SDLC for enterprise applications for financial and retail clients using ASP.NET MVC, C#, ADO.NET, and SQL Server. Designed and optimized database schemas and stored procedures (improving query execution time by 25%). Collaborated with frontend developers to integrate Angular components and used jQuery and Bootstrap for dynamic responsive experiences. Authored technical documentation, deployment scripts, and troubleshooting guides. Worked in Agile Scrum with sprint planning/reviews/retrospectives. Used user controls and master pages for modularity and consistent branding. Developed/consumed web services in C#, applied Entity Framework Core with LINQ for data access in .NET Core microservices/monoliths. Implemented JWT and role-based authorization, built dynamic forms, handled Windows and Forms authentication with session state, and supported cloud infrastructure on GCP (load balancing and scalability). Utilized TFS/VSO for version control and maintained collaborative devel

Education

Master of Technology – Computer Science & Engineering at Jawaharlal Nehru Institute of Science and Technology
January 1, 2013 - January 1, 2015

Qualifications

AWS Certified Developer – Associate
June 1, 2025 - June 1, 2028

Industry Experience

Financial Services, Retail, Software & Internet, Professional Services