I will build outsystems web apps, apis and integrations

S
simina_popa
S
simina_popa
Simina P
build outsystems web apps, apis and integrations
Full Screen
build outsystems web apps, apis and integrations
Full Screen
Full Screen
build outsystems web apps, apis and integrationsbuild outsystems web apps, apis and integrationsbuild outsystems web apps, apis and integrations

About this gig

Are you looking for a reliable OutSystems developer to build, fix, or improve your application?


With 4+ years of experience in OutSystems (Reactive Web & PWA), I help businesses build scalable, clean, and efficient applications from small fixes to full features and integrations.


What I can help you with:

  • Fix bugs and improve existing logic
  • Build new features and screens
  • REST / SOAP API integrations
  • Database modeling and optimization
  • Performance improvements
  • Responsive web applications


I focus on clean architecture, performance, and real business needs not just making it work.


Why choose me?

  • 4+ years OutSystems experience
  • Experience with real enterprise applications
  • Fast communication & clear expectations
  • Clean and maintainable code


If you're not sure which package fits your needs, feel free to message me before ordering.


Let's build something efficient and scalable.

  • Programming language

    • JavaScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • jQuery
    • React.js

  • Backend framework

    • Express.js
    • Node.js

  • AI & low/no code builders

    • OutSystems

Get to know Simina P

Simina P

OutSystems Software Engineer

  • FromRomania
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    English, Romanian, Spanish
I am an OutSystems Software Engineer specializing in designing and delivering scalable low-code applications. I have experience in building Reactive and PWA applications and integrating external systems via APIs. I am an effective communicator in both English and Spanish.

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