I will fix angular, asp net core, and c sharp web applications

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joel_kaps
J
joel_kaps
Joel K
fix angular, asp net core, and c sharp web applications
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fix angular, asp net core, and c sharp web applications

About this gig

Need help fixing an Angular or .NET application?

I'm a Senior Full-Stack Software Engineer with 13+ years of professional experience building, maintaining, and modernizing business applications.

I can help you resolve bugs, improve performance, integrate APIs, and develop reliable web application features.


What I can help you with:

  • Angular and TypeScript bug fixes
  • C#, ASP.NET Core, and .NET backend development
  • REST API development and integration
  • Authentication and authorization issues
  • SQL database troubleshooting
  • Performance improvements and code refactoring
  • New features for existing applications
  • AI integrations and workflow automation

Why work with me?

I bring enterprise-level engineering experience, clear communication, and a focus on delivering maintainable solutions, not just temporary fixes.


Please contact me before ordering so I can review your requirements, confirm the scope, and recommend the right package.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Angular
    • AngularJS
    • Bootstrap
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • NestJS
    • Node.js
    • ASP.NET Core
    • Supabase

  • AI & low/no code builders

    • Lovable
    • Claude
    • Firebase Studio
    • Cursor
    • Wappler

Get to know Joel K

Joel K

Senior Full Stack Software Developer

  • FromCanada
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English, French
I’m a Senior Full Stack Software Developer with 13+ years of experience building secure, scalable web applications, APIs, and SaaS solutions. My core stack includes C#/.NET, Angular, TypeScript, and Node.js, with strong experience integrating REST APIs, implementing authentication, working with Stripe, and building cloud-based systems. I also build AI-enabled applications and voice automation solutions using modern LLMs and communications platforms. I focus on clean architecture, reliable integrations, and production-ready software.

My Portfolio

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