I will build web app, ai sass app, erp pos, inventory, erpnext, mvp, software developer

O
ottilie467
O
ottilie467
De Ottilie
build web app, ai sass app, erp pos, inventory, erpnext, mvp, software developer
Full Screen
build web app, ai sass app, erp pos, inventory, erpnext, mvp, software developer
Full Screen
Full Screen
build web app, ai sass app, erp pos, inventory, erpnext, mvp, software developerbuild web app, ai sass app, erp pos, inventory, erpnext, mvp, software developerbuild web app, ai sass app, erp pos, inventory, erpnext, mvp, software developer

About this gig

Hi, I'm a professional Full-Stack Web Developer with extensive experience building custom software solutions, web applications, AI SaaS platforms, ERP, CRM, POS, inventory systems, and business management solutions using modern technologies based on each client's requirements.

I design and develop customized solutions that match your business workflow, whether you need a system built from scratch, an existing application improved, new features added, or technical issues fixed. I focus on secure, scalable, responsive, and user-friendly solutions that are built for real-world business needs.


What I Can Build for You:


  • Software Development
  • Web Applications
  • AI Applications & AI Software
  • AI SaaS Platforms
  • SaaS Applications
  • ERP Systems & ERPNext
  • CRM Systems
  • POS Systems
  • Inventory & Stock Management Systems
  • Desktop Applications
  • MVP Development
  • API Development & Integrations
  • Web Scraping & Automation
  • Python Applications & Scripts
  • Fleet Management Systems
  • Hotel Management Systems
  • School Management Systems


Why Choose Me?


  • 100% Custom Development
  • Complete Full-Stack Development
  • Clean & Scalable Code
  • Secure & Reliable Solutions
  • Responsive Communication



Contact Me Now Let Get Started.

  • Programming language

    • PHP

  • Expertise

    • Debugging
    • Localization
    • Design
    • Databases
    • Source control

  • Frontend framework

    • Angular
    • AngularJS
    • Foundation
    • React.js
    • Svelte

  • Backend framework

    • CodeIgniter
    • Fastify
    • Laravel
    • Node.js
    • Spring

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Co.dev

Get to know De Ottilie

De Ottilie

Full Stack Developer Building Scalable Secure High Performance Digital Solution

  • FromUnited Kingdom
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, French, Spanish, Italian
I’m De Ottilie, a professional Full-Stack Developer with 5+ years of experience building modern digital solutions. I turn ideas, designs, and business requirements into reliable software with clean architecture and user experiences. I handle the complete development process, from frontend and backend development to databases, APIs, integrations, testing, optimization, and deployment. I value clear communication, quality work, and long-term relationships. Let’s build your successful digital solution!

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