I will create a business solution for you using advanced technical skills and expertise

J
jaltech21
J
jaltech21
Osman J
create a business solution for you using advanced technical skills and expertise
Full Screen
create a business solution for you using advanced technical skills and expertise

About this gig

Are you looking for a full-stack software engineer to build a modern, high-performing web application or mobile app from scratch?

I specialize in crafting custom, scalable software solutionsfrom intuitive UI/UX design to robust backend architectures and API integrations. Whether you need a student/education platform, business web application, or cross-platform mobile app, I deliver clean, production-ready code tailored to your exact business requirements.

Services I Offer:

  • Custom Full-Stack Web & Mobile App Development
  • React & React Native Frontend Interfaces
  • Ruby on Rails & Python (FastAPI/REST) Backends
  • PostgreSQL / MySQL Database Architecture
  • Admin Dashboards & Analytics Integration
  • Bug Fixes, Optimization & Feature Upgrades

Why Work With Me?

  • Clean & Scalable Architecture: Built for growth and speed.
  • Responsive Design: Seamless experience across desktop and mobile.
  • Clear Communication: Regular progress updates throughout development.

Let's turn your vision into a live, fully functional digital product!

Please message me with your project details before placing an order so we can outline the scope and requirements.

  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Form
    • Chat
    • Gallery
    • API integration
    • AI integration
    • Database integration

  • Plugins

    • Amazon
    • Facebook
    • LinkedIn
    • Mailchimp
    • Paypal
    • Twitter
    • WooCommerce
    • Stripe

Gig milestonesNEW

Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • 1st Milestone: Development
    3-day delivery · 2 revisions
    $250Pay now

    I'll develop the website and deliver a working product for your review.

  • 2nd Milestone: Website Design
    3-day delivery · 2 revisions
    $250
    Pay later

    I'll create the design for your website.

Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Osman J

Osman J

Student

  • FromSierra Leone
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English
I am a student at the University of Management and Technology with a strong interest in marketing and technology. I have developed technical skills in JavaScript and Microsoft Excel, and I am eager to apply my knowledge in professional environments.

My Portfolio

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