System.out.println("About Me");

Developer Mindset.

Freelance — Available
KIAA Khalid

KIAA Khalid

The Architect

With 2+ years of experience, I specialize in bridging the gap between heavy data processing and seamless user experiences. Using Java, Spring Boot, and modern frontend frameworks like React, I build secure, scalable, and production-ready architectures.

khalid@mac-m1-pro:~
~

20+

Projects Delivered

Microservices & Web Architecture

05+

Happy Clients

Custom solutions delivered

2+

Years of Experience

Full Stack · Web, mobile & backend

10+

Technologies

Java, Spring Boot, React, Next.js

Trusted By & Collaborations

MK
"

Khalid delivered a high-performance, polished e-commerce platform for Karkachi Phone. Responsive, professional, and tangible results from day one.

Mohamed Zakaria KARKACHI

Founder — Karkachi Phone

MC
"

I wanted to thank you for the quality of your service, your responsiveness, and your support. Your work was a major added value to my project. Looking forward to working together again.

Meryem CHAKI

Energy Distribution

A
"

Clear and effective support from start to finish. Khalid quickly understands business needs and turns ideas into reliable, well-executed digital solutions.

Aziza

Client — Digital Project

WB
"

Excellent communication and strong technical rigor. The project was delivered on time with impeccable quality. I highly recommend Khalid.

Wissam Bou Seif

Client — Digital Project

MK
"

Khalid delivered a high-performance, polished e-commerce platform for Karkachi Phone. Responsive, professional, and tangible results from day one.

Mohamed Zakaria KARKACHI

Founder — Karkachi Phone

MC
"

I wanted to thank you for the quality of your service, your responsiveness, and your support. Your work was a major added value to my project. Looking forward to working together again.

Meryem CHAKI

Energy Distribution

A
"

Clear and effective support from start to finish. Khalid quickly understands business needs and turns ideas into reliable, well-executed digital solutions.

Aziza

Client — Digital Project

WB
"

Excellent communication and strong technical rigor. The project was delivered on time with impeccable quality. I highly recommend Khalid.

Wissam Bou Seif

Client — Digital Project

MK
"

Khalid delivered a high-performance, polished e-commerce platform for Karkachi Phone. Responsive, professional, and tangible results from day one.

Mohamed Zakaria KARKACHI

Founder — Karkachi Phone

MC
"

I wanted to thank you for the quality of your service, your responsiveness, and your support. Your work was a major added value to my project. Looking forward to working together again.

Meryem CHAKI

Energy Distribution

A
"

Clear and effective support from start to finish. Khalid quickly understands business needs and turns ideas into reliable, well-executed digital solutions.

Aziza

Client — Digital Project

WB
"

Excellent communication and strong technical rigor. The project was delivered on time with impeccable quality. I highly recommend Khalid.

Wissam Bou Seif

Client — Digital Project

Expertise & Services

HOW I CAN
HELP YOU.

Freelance Software Engineer with 2+ years of experience, I support you from technical design to the production of your digital solutions.

Crafting high-performance, scalable, and immersive digital experiences. From showcase landing pages to complex business applications.

  • Modern React / Next.js sites
  • Enterprise web applications
  • Seamless animation integration (GSAP, Framer)
  • SEO & Web Vitals optimization

Engineering Projects

Selected WORKS.

E-commerce & Healthcare
01

Beez.ma — Medical Uniforms

Problem Statement

Beez, Morocco's leading brand for scrub sets, medical blouses and fleeces, needed a premium online store to convert 20,000+ customers and showcase a rich catalog (men, women, crocs, B2B).

Technical Implementation

Custom Shopify storefront with category navigation, variant/color product pages, social proof (4.8/5), mobile-first checkout, and conversion-focused marketing sections (reviews, creators, lookbook).

Added Value & Metrics

Smooth e-commerce experience, tracked 24h shipping, free exchange for new customers, and a full catalog available nationwide at beez.ma.

ShopifyLiquidE-commerceUX/UISEOResponsive DesignConversion
E-commerce & Retail
02

Karkachi Phone — E-commerce

Problem Statement

Need for a modern online store for premium smartphones, tablets, and accessories in Morocco, with nationwide delivery and a smooth shopping journey.

Technical Implementation

Responsive e-commerce platform with product catalog, flash deals, favorites, cart, and a mobile-first checkout flow optimized for conversions.

Added Value & Metrics

Premium shopping experience, free delivery from 300 DH, 24/7 customer support, and a full Apple/Samsung catalog available across Morocco.

Next.jsReactNestJSTailwind CSSE-commerceSEOResponsive UI
Automotive & Customer Experience
03

AutoHall — AI After-Sales Chatbot

Problem Statement

AutoHall clients needed 24/7 after-sales support for diagnostics, appointment booking, repair tracking, and complaints — without overloading call centers and workshop staff.

Technical Implementation

End-to-end SAV platform: SwiftUI mobile app, Angular backoffice, and Spring Boot API, powered by a Gemini-based AI assistant with RAG, voice (Whisper), and image diagnostics, connected to live customer and workshop data.

Added Value & Metrics

Multilingual virtual assistant (FR/Darija), guided appointment booking, real-time repair and complaint tracking, and a unified digital experience for Morocco's leading automotive dealership network.

SwiftUIAngular 21Spring Boot 4FastAPIPythonGemini AILangChainRAGQdrantWhisperWebSocketMySQLJWTTailwind CSS
Transport Management System
04

TMS & AI ANPR (YOLOv8)

Problem Statement

Optimizing urban logistics: Moroccan bus fleets needed automated check-in/out to reduce human errors and terminal waiting times.

Technical Implementation

Deployed a custom YOLOv8 model (mAP50: 94.2%) for Automatic Number Plate Recognition (ANPR). Real-time pipeline via STOMP WebSockets (<20ms) and interactive Mapbox GL JS mapping.

Added Value & Metrics

Zero perceived latency. 'Grade A' certified code on SonarQube. JMeter load tests validated for 200+ users with an average response time of 38ms.

Spring Boot 3.2Next.js 16YOLOv8MapboxSonarQubeJMeter
School Management System
05

SIGAP : Edge AI & IoT

Problem Statement

Combating absenteeism and attendance fraud. The challenge was creating a decentralized (Edge) system capable of operating without total cloud dependency.

Technical Implementation

Hybrid architecture combining DeepFace for facial recognition and ESP32 for NFC/Bluetooth access control. Local processing on Raspberry Pi to ensure AES-256 privacy.

Added Value & Metrics

Massive 57% reduction in fraud. 33% improvement in student tracking accuracy. Winner of the ExpoTech 2025 Certificate of Excellence.

DeepFaceESP32Raspberry PiJavaReact.jsEdge Computing
HR & Workforce Management
06

EmpAutoHall — HRIS & Employee Element

Problem Statement

AutoHall needed to centralize HR management for thousands of employees across Morocco — employee records, medical files, summer camps, and annual reviews — replacing fragmented paper-based workflows.

Technical Implementation

Full-stack web app: React 19 + MUI dashboard with Leaflet mapping, complete employee registry (identity, career, diplomas, contacts), medical file tracking, organizational parametrization (companies, poles, departments, sites), and a secure JWT-protected Express/Sequelize REST API with Swagger documentation.

Added Value & Metrics

Unified HR portal with real-time site dashboards, modification audit trails, compliance alerts (residence permits, Sage Paie sync), and multi-role access for HR teams and managers.

React 19Material-UIRedux ToolkitRechartsLeafletNode.jsExpress 5MySQLSequelizeJWTCloudinarySwagger
Cybersecurity Platform
07

MobileSec-MS (Microservices)

Problem Statement

Need for a DevSecOps pipeline for static and dynamic analysis of APK/IPAs to proactively identify suspicious behaviors and malware.

Technical Implementation

Ecosystem of isolated microservices using Docker, communicating via REST APIs. Integrated a machine learning engine for mobile file threat scoring.

Added Value & Metrics

Total isolation of analysis environments (Sandboxing). Automated generation of secure compliance reports for development teams.

Java 17Spring BootDockerMachine LearningMicroservices
Desktop Enterprise Solution
08

FaceSmart : AI & HR

Problem Statement

Modernizing HR processes to reduce repetitive administrative tasks (timesheet entry, attendance reports) and evaluate productivity.

Technical Implementation

Desktop application using OpenCV for real-time facial recognition. Data analysis algorithms to generate customized productivity dashboards.

Added Value & Metrics

Automated 90% of attendance tracking workflows. Centralized HR data enabling decision support based on automated performance reports.

PythonOpenCVReact.jsDesktop AppData Science
Flutter/Dart Architecture
09

Cross-Platform Contact Manager

Problem Statement

Need for a unified and high-performance enterprise contact management solution, ensuring perfect synchronization between Android and iOS.

Technical Implementation

Material Design 3 architecture built with Flutter. Implemented local persistence and asynchronous sync via secure REST APIs.

Added Value & Metrics

High-performance navigation and smooth 60fps animations. Rigorously validated via E2E testing (Selenium) and JMeter load testing.

FlutterDartREST APIJMeterMaterial Design
Software Engineering Tools
10

UML Diagram Designer

Problem Statement

Difficulty in visualizing complex architectures. Needed a tool capable of transforming a visual diagram into a functional code skeleton.

Technical Implementation

Interactive graphic rendering engine built with React.js. Implemented a multilingual code generator (Java, Python, PHP) based on UML class relationships.

Added Value & Metrics

Accelerated the software design phase. Tool used for simplified technical documentation and object-oriented programming education.

React.jsSpring BootUMLCode GenerationAlgorithms
Agile Project Management
11

Task Management (Norsys)

Problem Statement

Optimizing collaboration within Norsys Africa teams for sprint tracking and real-time priority management.

Technical Implementation

Developed a robust SPA (Single Page Application). Complex state management for task tracking, push notifications, and collaborative synchronization.

Added Value & Metrics

Significant improvement in team velocity during sprints. Intuitive interface promoting rapid adoption by new team members.

JavaSpring BootReact.jsAgile Methodology

Work Process

HOW WE BUILD
SUCCESS.

A clear and transparent methodology ensuring your project is delivered on time, without compromising on quality.

01

Discussion & Scoping

In-depth analysis of your needs, technical architecture (Java/React) definition, and project specification planning.

02

Design & Prototype

Creation of UI/UX mockups and validation of the user journey (wireframes) before writing a single line of code.

03

Development

Clean and optimized code. I work in regular sprints to show you real-time progress.

04

Testing & Delivery

Rigorous Quality Assurance (QA) phase, bug fixing, server deployment, and documentation handover.

Let's Work Together

HAVE A
PROJECT?

Ready to turn your idea into a high-performance software solution? Let's discuss your goals and see how I can help.

Available

Send me a message