Buynion
A marketplace platform connecting customers with service providers through requests, offers, and collaborative buying workflows.
Next.jsTypeScriptSupabaseTailwind CSS
Hello, I'm Benoy Armstrong Jaison
Building scalable digital experiences.
Senior Frontend Engineer & Technical Lead specializing in React, Angular, TypeScript, design systems, and enterprise applications, with hands-on experience in full-stack development.
Core Expertise
- React
- Angular
- TypeScript
- React Native
- Next.js
- UI Architecture
Enterprise frontend engineering
Selected Projects
Iron Mountain DXP - Enterprise Portal & Atlas UI ↗
Enterprise self-service portal for managing applications, catalogs, solutions, package ordering, and deployment tracking.
React 19 · TypeScript · Microfrontends · Module Federation · TanStack Query · Tailwind CSS · shadcn/ui · Design Systems · Storybook · GitLab CI/CD · Docker · GCP
Bank of America ↗
Enterprise fraud-management applications, full-stack feature development, and accessibility compliance.
JavaScript · jQuery · SASS · Spring Boot · Oracle SQL · WCAG
Iron Mountain Mobile ↗
React Native mobile application bringing enterprise records ordering workflows to mobile devices.
React Native · JavaScript · Mobile Development · Enterprise Applications
Fidelity Investments – AgentBot ↗
Angular-based enterprise virtual assistant delivering relevant answers from a predefined knowledge base.
Angular · TypeScript · SCSS · Node.js · Cypress
Iron Mountain Record Center ↗
Enterprise records-management application supporting box and file ordering workflows.
Ext JS · JavaScript · jQuery · Enterprise UI
Experience & Leadership
15+ Years
Enterprise software engineering and leadership.
Team Leadership
Led and mentored frontend engineers.
UI Architecture
Reusable components and design systems.
Engineering Delivery
Cross-functional development and releases.
Have an opportunity?
Let's connect.
Interested in discussing Senior Frontend Engineer, Technical Lead, or UI Architecture opportunities.
Beyond Enterprise Work
Independent Applications
Applications I've designed and developed, demonstrating end-to-end ownership from frontend architecture to backend integration and deployment.
INZA Administration Platform
A multilingual organizational management platform supporting hierarchical administration, member records, and operational workflows.
Next.jsTypeScriptSupabaseNextIntl
Technologies & Capabilities
Technical Expertise
Technologies and engineering practices applied across enterprise platforms and independent applications.
Frontend Development
React 19TypeScriptJavaScriptNext.jsAngularHTML5CSS3Tailwind CSS
UI Architecture & Design
MicrofrontendsModule FederationDesign SystemsResponsive DesignAccessibility (WCAG)Figmashadcn/uiRadix UI
State & API Integration
TanStack QueryReduxRxJSAxiosREST APIsReact Hook FormZod
Testing, DevOps & Development Tools
Testing LibraryStorybookDocusaurusVS CodeCursorGitGitLabGitLab CI/CDDockerGCPVercel
Professional Journey
Career & Experience
Iron Mountain
Senior Technical Lead – Frontend
React 19, TypeScript, Atlas UI design system, microfrontends, and enterprise frontend architecture.
Bank of America
Frontend Engineering
Enhanced FLASH fraud-management workflows, delivered full-stack features with Spring Boot and Oracle SQL, and remediated WCAG accessibility findings.
Fidelity Investments
Frontend Engineering
Angular, TypeScript, reusable components, and frontend application modernization.
Bank of America
Frontend Engineering
Developed MACFLASH frontend workflows from inception, building data-driven interfaces and integrating Java services and Oracle data.
Iron Mountain
UI Architecture & Technical Leadership
Enterprise records-management applications, reusable UI architecture, and frontend team leadership.
Beyond Writing Code
Leadership & Engineering Impact
Combining hands-on frontend engineering with architecture, collaboration, mentoring, and enterprise delivery.
Design Systems & Reusability
Contributed to Atlas UI, a shared React and TypeScript design system, integrating reusable components and supporting consistent UI development across applications.
Technical Leadership
Led a frontend team of approximately four engineers, providing technical direction, mentoring developers, and making UI architecture decisions.
Accessibility & Quality
Remediated assigned accessibility findings in Bank of America's fraud applications, addressing keyboard navigation, ARIA attributes, and usability concerns.
End-to-End Engineering
Delivered frontend features through API integration, testing, code reviews, CI/CD pipelines, and deployment workflows across enterprise environments.
Academic Background
Education
Postgraduate
Master of Computer Applications (MCA)
Computer Applications
Undergraduate
Bachelor's Degree in Mathematics
Mathematics