I led full-stack development of secure, high-performance SaaS solutions for Pet and Animal applications by crafting dynamic front-end interfaces with React, Angular, and TypeScript, and building robust, scalable back-end services using C#, .NET, ASP.NET Core, Node.js, and Express.js.
- Led the development of scalable PetTech and HealthTech web applications using React, Angular, TypeScript, C#, .NET, ASP.NET Core, Node.js and Express.js improving platform usability and veterinary workflows.
- Architected secure, high-performance SaaS solutions with .NET 8 & 9, Entity Framework Core, and SQL Server, enabling real-time integration of pet microchip data with veterinary systems.
- Designed and implemented HIPAA-compliant authentication and authorization using RBAC, JWT tokens, and ASP.NET Identity, ensuring data privacy and system integrity.
- Optimized front-end and back-end performance through lazy loading, AOT compilation, and asynchronous service handling, reducing load times by 30% and maintaining 99.9% uptime.
- Drove Agile delivery by managing feature priorities, collaborating in sprint planning, and automating deployments via Azure DevOps, CI/CD pipelines, and GitHub Actions.

I led web development for enterprise E-commerce and B2B SaaS projects using C#, .NET Core, Node.js, Express.js, Angular, React, and Azure to boost scalability, front-end speed, and mobile retention.
- Built and optimized high-performance web applications enhancing scalability and response time by 30%.
- Improved user experience through server-side rendering (SSR), lazy loading, and modular architecture, reducing load times by 35%.
- Developed mobile-first, cross-platform UIs using Tailwind CSS, CSS Grid, and Flexbox, increasing mobile retention by 20%.
- Applied modern state management with Zustand, RxJS, and React hooks to support real-time marketing dashboards and campaign interfaces.
- Reduced production issues by 40% with thorough unit and E2E testing using Jest, Cypress, and Angular Testing Library, enhancing product stability in client-facing environments.

I drove the development of customer-facing retail and real estate platforms by creating dynamic UIs with Angular and React.js and architecting scalable, secure backend services with C#, .NET Core, and AWS Lambda.
- Architected scalable, secure backend services integrating Stripe and PayPal to reduce transaction failures by 40% and streamline payment processing.
- Developed interactive real estate search tools with Google Maps API, geolocation, and MS SQL, decreasing support tickets by 25% and enhancing user session times.
- Spearheaded security implementations ensuring FinTech compliance and reducing vulnerabilities by 30%.
- Collaborated with Agile teams—including product managers, UI/UX designers, and QA engineers—to conduct code reviews, align feature development with business goals, and ensure timely sprint deliveries.
- Employed TDD practices and managed CI/CD workflows via Jenkins and Git, achieving a 95% on-time release rate while reducing post-deployment bugs by 35%.

I developed full-stack logistics and B2B SaaS applications using C#, ASP.NET MVC, .NET Framework, and AngularJS, enhancing operational efficiency and scalability through robust backend services and responsive front-end features.
- Built secure, high-performance RESTful APIs with .NET and integrated backend services using Entity Framework.
- Designed responsive front-end features with AngularJS, including dynamic dashboards and real-time data views.
- Optimized Microsoft SQL Server and MongoDB databases with stored procedures, indexing, and performance tuning for faster reporting and analytics.
- Integrated Redis caching and third-party services (e.g., Stripe, PayPal) for reliable, high-volume transaction handling.
- Applied test-driven development (TDD) and Agile best practices, collaborating across teams and maintaining clean codebases with Git.