Technical Portfolio

I am a full stack engineer with extensive experience across modern web frameworks and legacy systems. This document highlights my work with various technologies and my hands-on experience in research, development, and integration projects. My focus is on delivering robust, scalable solutions by leveraging best practices in both front-end and back-end development.

Core Technologies & Projects

Front-end Development

• Angular

  • Conducted R&D and developed a proof-of-concept for microfrontend architecture using ngx-planet.

• React & TypeScript

  • Conducted R&D and developed a proof-of-concept for text-to-speech accessibility.
  • Explored Next.js basics as part of self learning.

Back-end & API Development

• ASP.NET Core Web API (abp.io)

  • RESTful services using the abp.io framework.

• Microservices Architecture

  • API gateways using Ocelot in .NET.

• Research & Development Initiatives

  • RabbitMQ in .NET: Explored asynchronous messaging.
  • Stripe Payments Integration: Developed a proof-of-concept for integrating Stripe payments using .NET.

Led Development of Concurrent .NET 6 Connector for Webex API

• Took ownership of the design, development, and implementation of a high-performance connector.
• Leveraged .NET 6's concurrency features to optimize integration with the Webex People API.
• Played a key role in architecting the solution, ensuring scalability and efficiency in communication systems.

Automated Development Testing

• Unit Testing Frameworks
  • Employed FakeItEasy and MSTest to ensure code quality and reliability.

Desktop & Legacy Application Development

• WPF Applications
  • Integrated the connector into WPF apps and maintained existing solutions.

Maintained Legacy ASP.NET Web Forms with Optimized Database Management

• Provided ongoing maintenance and updates for ASP.NET Web Forms applications.
• Utilized MS SQL and stored procedures to optimize data operations and enhance performance.

Cloud

• AWS
  • Currently exploring AWS for cloud services and serverless solutions.

API

• GraphQL
  • Investigating GraphQL with HotChocolate for .NET to optimize APIs with flexible querying and improved performance.

AI

• AI Fundamentals
  • Completed "AI fundamentals" track from DataCamp.

Contact

For collaboration opportunities or further information, please reach out via:

• Email: [email protected]
• LinkedIn: Asadullah Ehsan