Oussama - Full-Stack Engineer
Available for opportunities


Building Modern Web Solutions

Building modern web applications with React/Next.js frontends and Node.js backends. Focused on performance optimization, clean code practices, and user experience. 4+ years delivering solutions for fintech, healthtech, and e-commerce platforms.

Explore Work
ABOUT ME

Full-Stack Developer

Passionate Full-Stack Developer with 4+ years of experience building high-performance web applications for fintech, healthtech, and e-commerce platforms. Specialized in React/Next.js and Node.js with a proven track record of delivering measurable business results.

My Development Journey

I specialize in building modern web applications with React/Next.js on the frontend and Node.js/Express on the backend. My focus is on creating scalable, performant solutions that drive real business impact.

Over the past 4+ years, I've worked on diverse projects including secure payment platforms for fintech companies, role-based healthcare dashboards with real-time inventory tracking, and high-traffic e-commerce systems managing hundreds of thousands of products.

I'm passionate about performance optimization, having consistently achieved 96+ Lighthouse scores and significant improvements in Core Web Vitals. Currently available for new opportunities while continuing to expand my expertise in modern web technologies.

Key Achievements

  • Built enterprise-grade platforms handling thousands of concurrent users with 89.9% uptime
  • Reduced critical rendering path by 30% through advanced optimization
  • Achieved 52% SEO improvement resulting in 47% organic traffic boost
  • Implemented secure authentication with zero security incidents
  • Maintained 96+ Lighthouse scores across all projects
  • Achieved 90%+ test coverage reducing bugs by 25%

Technical Expertise

React & Next.js Mastery

Expert in building production-ready applications with SSR/SSG, achieving 96+ Lighthouse scores and implementing secure role-based dashboards

Node.js & Backend APIs

Built robust RESTful APIs with Express.js, JWT authentication, and real-time WebSocket features for fintech and healthtech platforms

Database Architecture

Designed optimized MongoDB/PostgreSQL schemas, reducing data retrieval times by 35% for high-traffic e-commerce applications

Performance Engineering

Specialized in Core Web Vitals optimization through code splitting, CDN caching, delivering 3.5s faster load times

Full-Stack Development

Built scalable web applications using React and Node.js with focus on performance optimization and clean architecture

SEO & Conversion Growth

Improved SEO efficiency by 52% using Next.js SSG/ISR, resulting in 47% organic traffic increase and 25% conversion boost

0+
Years Experience
10+
Projects Delivered
0%
SEO Improvement
0%
Performance Gain
Oussama Logo
Technical Arsenal

Core Competencies That Deliver Impact

Expertly wielding modern tools to craft performant, scalable solutions. My technology stack evolves with industry trends while maintaining robustness.

Design & Core Web

Figma

Figma

UI/UX Design & Prototyping

HTML

HTML

Semantic Web Structure

CSS

CSS

Modern Layouts & Animations

Frontend Development

JavaScript

JavaScript

ES6+ & Modern Patterns

TypeScript

TypeScript

Type-Safe Applications

React

React

Component Architecture

Next.js

Next.js

Full-Stack React Framework

Tailwind CSS

Tailwind CSS

Utility-First Styling

Zustand

Zustand

Lightweight State Management

Backend & Databases

Node.js

Node.js

Server-Side JavaScript

Express.js

Express.js

API Development

REST API

REST API

Resource-Oriented Design

Auth0/NextAuth

Auth0/NextAuth

Enterprise Auth Solutions

Prisma

Prisma

Type-Safe Database Client

MongoDB

MongoDB

NoSQL Database Design

MySQL

MySQL

Rslational database

Featured Project

BluttoSaaS Platform

An enterprise-grade management platform built for speed, collaboration, and scalability. Designed with security and modern SaaS UI/UX principles in mind.

Blutto SaaS Platform Dashboard Interface

Key Features

Team Collaboration

Real-time task management with role-based permissions

Project Management

Kanban boards, calendar views, and task filtering

Enterprise Security

JWT authentication with Google/GitHub integration

High Performance

Optimized for speed with modern React architecture

Project Overview

Blutto is a comprehensive SaaS web application featuring role-based permissions, real-time task collaboration, and board-style project management. Built with enterprise-grade security and modern UI/UX principles.

The platform includes workspace creation, Kanban board management, calendar views, advanced task filtering, team chat functionality, and integrated Stripe billing for subscription management.

SaaSEnterpriseReal-timeSecure

Technical Implementation

Frontend

Next.js 14TypeScriptTailwindCSSFramer Motion

Backend

Node.jsPrisma ORMPostgreSQLNextAuth.js

Integration

Stripe APIClerk AuthVercelshadcn/ui

Full-Stack 
Project Portfolio

A collection of production applications showcasing modern development practices, scalable architectures, and clean code principles.

13+
Projects
95%
Avg Quality
5
Tech Stacks
100%
Responsive
Screenshot of Modern SaaS Landing Page with Productivity Focus project
FrontendProductivity
Modern SaaS Landing Page with Productivity Focus

Built a conversion-focused SaaS landing page with modern animations and responsive design. Implemented smooth user interactions with Framer Motion, optimized for mobile-first experience, and structured for high conversion rates. Features compelling copywriting and clean UI/UX principles.

Conversion OptimizationModern UI/UXMobile-First
Next.jsTypeScriptFramer Motion
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of Enterprise-Grade Productivity Landing Page project
FrontendProductivity
Enterprise-Grade Productivity Landing Page

Developed a sophisticated dark-themed landing page showcasing advanced frontend architecture and user-centric design. Built with Next.js SSR for optimal performance, featuring semantic HTML structure, accessibility compliance, and conversion-optimized copy. Implemented modern CSS techniques for responsive layouts and enhanced user engagement through strategic content hierarchy.

Enterprise UIConversion OptimizationAccessibility
Next.jsTypeScriptAdvanced CSS
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of Modern Design Tool Landing Page with Advanced UI project
FrontendSaaS
Modern Design Tool Landing Page with Advanced UI

Developed a sophisticated marketing website for a design collaboration platform featuring complex animations and modern interface design. Implemented seamless scrolling experiences, dynamic content sections, and integration showcases with popular design tools. Built with performance optimization and conversion-focused architecture to demonstrate enterprise-level frontend capabilities.

Design SystemsAnimationMarketing Site+1
ReactNext.jsTypeScriptFramer Motion
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of HooBank - Modern FinTech Landing Page project
FrontendFintech
HooBank - Modern FinTech Landing Page

Developed a sophisticated fintech landing page showcasing next-generation banking services with modern UI/UX principles. Built with React 18 and Tailwind CSS, featuring responsive design, smooth animations, and conversion-optimized user journeys. Implements contemporary financial service presentation with clean architecture and performance optimization.

FinTechModern UIBanking
React 18Tailwind CSSNext.js
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of Next.js Prototype Development Framework project
FrontendSaaS
Next.js Prototype Development Framework

Built a scalable Next.js development foundation with modern React architecture and TypeScript integration. Established project structure with optimized build configuration, Google Fonts integration, and deployment pipeline. Serves as a robust starting point for rapid prototype development and production-ready applications.

Next.js FrameworkTypeScriptDevelopment Setup
Next.jsTypeScriptReact
Project Metrics
Completion
85%
Complexity
Medium
Quality Score
A
Screenshot of Healthcare Application Development Setup project
FullstackHealthcare
Healthcare Application Development Setup

Established foundation for a healthcare management system using Next.js with App Router architecture. Configured development environment with modern React patterns, TypeScript integration, and Geist font optimization. Project setup includes healthcare-focused folder structure and component architecture planning for medical data handling and appointment systems.

Healthcare SetupNext.js App RouterMedical Tech
Next.jsTypeScriptApp Router
Project Metrics
Completion
95%
Complexity
High Potential
Quality Score
A
Screenshot of Bookify - Digital Reading Platform project
FullstackSaaS
Bookify - Digital Reading Platform

Developed a comprehensive digital library platform featuring intelligent book search, reading progress tracking, and personalized recommendations. Built with Next.js and modern React patterns, implementing efficient data management and user experience optimization. Features include book categorization, user reviews, and search functionality for enhanced book discovery.

Digital LibrarySearch OptimizationUser Experience
Next.jsReactJavaScript
Project Metrics
Completion
90%
Complexity
High
Quality Score
A
Screenshot of PrepWise - AI-Powered Interview Practice Platform project
FullstackEdTech/Career
PrepWise - AI-Powered Interview Practice Platform

Built a comprehensive interview preparation platform featuring AI-driven question generation and personalized feedback systems. Implemented secure user authentication, real-time AI integration for interview simulation, and performance analytics. Designed to help job seekers practice and improve their interview skills through intelligent coaching and assessment.

AI IntegrationAuthenticationCareer Development
Next.jsAI/ML APIsAuthentication
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of Real-time Chat Application project
FullstackSocial
Real-time Chat Application

Built a messaging platform with Socket.io for real-time communication, file upload functionality, and message history. Implemented user authentication, typing indicators, and message encryption for security.

Real-timeWebSocketsFile Upload
ReactSocket.ioNode.js
Project Metrics
Completion
100%
Complexity
High
Quality Score
A
Screenshot of MedCare - Healthcare Analytics Dashboard project
FrontendHealthcare
MedCare - Healthcare Analytics Dashboard

Build a comprehensive healthcare management platform featuring real-time patient monitoring, appointment scheduling automation, and advanced medical data analytics. Built with Chart.js and D3.js for dynamic visualizations, PostgreSQL optimization, and HIPAA-compliant role-based access control for secure patient data management.

Next.jsHealthcare AnalyticsReal-time Monitoring+2
ReactTailwindJavascript
Project Metrics
Completion
100%
Complexity
High
Quality Score
A
Screenshot of HomeLand - Premium Property Booking Platform project
FrontendProductivity
HomeLand - Premium Property Booking Platform

Developed a comprehensive vacation rental marketplace with intelligent search algorithms, real-time availability tracking, and seamless booking workflows. Features automated pricing optimization, secure payment processing, property verification system, and comprehensive analytics dashboard for property owners.

ReactProperty ManagementReal-time Booking+2
ReactTailwindcssShadcn
Project Metrics
Completion
100%
Complexity
High
Quality Score
A+
Screenshot of Ocean CRM - Enterprise Sales Automation Platform project
FrontendSaaS
Ocean CRM - Enterprise Sales Automation Platform

Built an intelligent CRM solution for B2B sales teams featuring automated lead scoring, sales pipeline visualization, and comprehensive customer analytics. Includes task management, team collaboration tools, reporting dashboard, and multi-tier pricing system with subscription management capabilities.

CRM SoftwareSales AnalyticsTask Management+2
ReactTypeScriptTailwindCss
Project Metrics
Completion
100%
Complexity
Medium
Quality Score
A
Screenshot of AirStay - Modern Vacation Rental Marketplace project
FullstackHospitality
AirStay - Modern Vacation Rental Marketplace

Created a sophisticated Airbnb-inspired platform using React and Vite with lightning-fast performance. Features advanced property search with map integration, dynamic pricing engine, comprehensive booking system, host dashboard, guest reviews, and mobile-responsive design optimized for modern travel experiences.

ReactViteMap Integration+3
ReactViteMaps APIESLint
Project Metrics
Completion
100%
Complexity
High
Quality Score
A

Explore More Projects

Discover my complete portfolio with additional projects, code samples, and contributions on GitHub

View on GitHub

Ready to Build Something Amazing?

Let's collaborate on your next project. I specialize in creating scalable, user-focused applications using modern technologies.

Client
Feedback 

Real feedback from

satisfied clients 

Oussama delivered exactly what we needed for our e-commerce platform. Clean code, good performance, and met all deadlines. Would work with him again.

Sarah M.

Sarah M.

E-commerce Startup

Great React developer. Helped us migrate from jQuery to modern stack. Communication was clear and the final product worked well.

Ahmed K.

Ahmed K.

Local Business

Professional work on our healthcare dashboard. Understood our requirements and delivered a secure, functional solution on time.

Dr. Maria R.

Dr. Maria R.

Medical Practice

Solid full-stack developer. Built our task management app from scratch. Good problem-solving skills and reliable delivery.

James L.

James L.

Tech Startup

Oussama helped optimize our website performance significantly. Page load times improved and our SEO rankings went up. Recommended.

Lisa Chen

Lisa Chen

Digital Agency

Good experience working together. Delivered a responsive web application that met our specifications. Professional and skilled.

Omar B.

Omar B.

Small Business

Oussama delivered exactly what we needed for our e-commerce platform. Clean code, good performance, and met all deadlines. Would work with him again.

Sarah M.

Sarah M.

E-commerce Startup

Great React developer. Helped us migrate from jQuery to modern stack. Communication was clear and the final product worked well.

Ahmed K.

Ahmed K.

Local Business

Professional work on our healthcare dashboard. Understood our requirements and delivered a secure, functional solution on time.

Dr. Maria R.

Dr. Maria R.

Medical Practice

Solid full-stack developer. Built our task management app from scratch. Good problem-solving skills and reliable delivery.

James L.

James L.

Tech Startup

Oussama helped optimize our website performance significantly. Page load times improved and our SEO rankings went up. Recommended.

Lisa Chen

Lisa Chen

Digital Agency

Good experience working together. Delivered a responsive web application that met our specifications. Professional and skilled.

Omar B.

Omar B.

Small Business

Oussama delivered exactly what we needed for our e-commerce platform. Clean code, good performance, and met all deadlines. Would work with him again.

Sarah M.

Sarah M.

E-commerce Startup

Great React developer. Helped us migrate from jQuery to modern stack. Communication was clear and the final product worked well.

Ahmed K.

Ahmed K.

Local Business

Professional work on our healthcare dashboard. Understood our requirements and delivered a secure, functional solution on time.

Dr. Maria R.

Dr. Maria R.

Medical Practice

Solid full-stack developer. Built our task management app from scratch. Good problem-solving skills and reliable delivery.

James L.

James L.

Tech Startup

Oussama helped optimize our website performance significantly. Page load times improved and our SEO rankings went up. Recommended.

Lisa Chen

Lisa Chen

Digital Agency

Good experience working together. Delivered a responsive web application that met our specifications. Professional and skilled.

Omar B.

Omar B.

Small Business

Oussama delivered exactly what we needed for our e-commerce platform. Clean code, good performance, and met all deadlines. Would work with him again.

Sarah M.

Sarah M.

E-commerce Startup

Great React developer. Helped us migrate from jQuery to modern stack. Communication was clear and the final product worked well.

Ahmed K.

Ahmed K.

Local Business

Professional work on our healthcare dashboard. Understood our requirements and delivered a secure, functional solution on time.

Dr. Maria R.

Dr. Maria R.

Medical Practice

Solid full-stack developer. Built our task management app from scratch. Good problem-solving skills and reliable delivery.

James L.

James L.

Tech Startup

Oussama helped optimize our website performance significantly. Page load times improved and our SEO rankings went up. Recommended.

Lisa Chen

Lisa Chen

Digital Agency

Good experience working together. Delivered a responsive web application that met our specifications. Professional and skilled.

Omar B.

Omar B.

Small Business

Let's Create Something
Impactful 

Reach out to discuss your project or just say hello. I typically respond within 24 hours.