I will be software developer, develop ai web application, crm, erp, lms, booking, saas

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joel_martinezz
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joel_martinezz
Joel Martinez
be software developer, develop ai web application, crm, erp, lms, booking, saas
Full Screen
be software developer, develop ai web application, crm, erp, lms, booking, saas

About this gig

Need a scalable software solution from a trusted developer?


Hi, I'm Joel, a Full Stack Software Developer with 9+ years of experience building secure, scalable, and high-performance web applications for startups and businesses.


I specialize in:

  • CRM, ERP, POS & LMS Systems
  • SaaS Platforms & AI Solutions
  • Booking & Reservation Systems
  • Inventory & Payroll Software
  • Web Automation & API Integrations
  • Custom Web & Desktop Applications


Tech Stack:

Python, PHP, Laravel, Django, Node.js, JavaScript, TypeScript, Flutter, React, MySQL, PostgreSQL, MongoDB, OpenAI & LangChain.


Why choose me?

  • Fast Delivery
  • Clean & Scalable Code
  • Unlimited Revisions
  • Reliable Communication


Message me now to discuss your project and turn your idea into a powerful software solution.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Design
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Stacker

Get to know Joel Martinez

Joel Martinez

Full Stack CRM Developer Automation, Integrations and Dashboards

  • FromAustria
  • Member sinceMay 2026
  • Avg. response time10 hours

  • Languages

    English
Hi, I’m Joel, a professional software developer with 9+ years of experience delivering custom web and business software solutions tailored to client needs. I specialize in developing secure, scalable, and user-friendly systems, including CRM, ERP, HRM, and POS applications. My focus is on creating high-performance software that streamlines operations, improves productivity, and supports business growth. Whether you need a custom-built solution or enhancements to an existing system, I provide reliable and efficient development services.

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