hi my name is :

Ayoub majjid

I'm a Digital Transformation Lead & Tech Lead

I'm Ayoub Majjid, a State Engineer in MIAGE, EMSI graduate, and specialist in software architecture, microservices, DevOps, and digital transformation. I combine technical expertise with hands-on leadership to deliver scalable systems.

Currently, I serve as a Digital Transformation Lead and Tech Lead at Capgemini, driving process industrialization and coordinating teams for successful project delivery. Previously, I was an Entrepreneur at Intellcap, leading three innovation projects with the goal of scaling them into startups.

Let's connect and build something impactful together!

Explore My Roadmap

Programming languages

c programming language

c

Skilled C programmer specializing in low-level system development, excelling in memory management, code optimization, and crafting robust, high-performance applications.

cpp programming language

c++

Experienced in C++ development with a focus on object-oriented programming, proficient in utilizing C++ for software and system-level programming, and capable of designing in C++

JavaScript programming language

JavaScript

Strong JavaScript proficiency, including ES6+. Skilled in front-end dev for interactivity. Experienced in Node.js back-end, building web apps.

Java programming language

Java

Proficient in Java for desktop and backend development. Experienced in building robust applications. Skilled in object-oriented programming, multi-threading, and developing scalable solutions.

C# programming language

C#

Proficient in C# for building Windows applications, backend services. Experienced in object-oriented programming

Php programming language

Php

I'm proficient in PHP for developing websites and dynamic web applications. Although I haven't built APIs yet, I'm eager to learn

Python programming language

Python

Proficient in Python, specializing in data manipulation (Pandas), natural language processing (NLP), scripting, and AI model integration.

Arduino programming language

Arduino

Experienced with Arduino for hardware prototyping, embedded programming, IoT applications, sensor integration, and micro-controller automation.

Bash programming language

Bash

Proficient in Bash scripting for automating workflows, Linux system administration, setup automation, and orchestrating deployment steps.

Visual Basic programming language

Visual Basic

Proficient in Visual Basic for legacy application maintenance, custom desktop scripting, office tool automation, and rapid software prototyping.

CS Fundamentals & Software Principles

algorithm CS Fundamentals

Algorithms

Exhibits adept algorithmic problem-solving, emphasizing efficiency. Experienced in diverse algorithm design, analysis, and implementation.

data structure CS Fundamentals

Data Structures

Deep grasp of key data structures (arrays, linked lists, trees, graphs). Skilled in selecting and implementing optimal structures for performance.

problem solving CS Fundamentals

Problem Solving

Excellent analytical problem-solving skills. Experienced in breaking down complex issues and building highly optimized logical solutions.

OOP CS Fundamentals

OOP & SOLID

Strong grasp of Object-Oriented Programming (encapsulation, inheritance, polymorphism) and SOLID principles for clean, decoupled, and maintainable code.

System Design

Design & Modeling

Proficient in UML and Merise methodologies for software design, database schemas, sequence diagrams, and architecting robust information systems.

Web Front-End

html web Front-end

HTML

Expert in HTML5 for structuring responsive and semantic web content, adhering to modern accessibility and SEO standards.

CSS web Front-end

CSS

Proficient in CSS3, Flexbox, Grid layouts, custom variables, animations, and building modern, visually stunning web layouts.

JavaScript web Front-end

JavaScript

Strong JavaScript proficiency (ES6+), event handling, asynchronous programming (Promises/async-await), and dynamic DOM manipulation.

React web Front-end

React

Proficient in React, single page application (SPA) architectures, custom hooks, state management, and reusable UI components.

Next.js web Front-end

Next.js

Experienced in Next.js for server-side rendering (SSR), static site generation (SSG), advanced file routing, and SEO optimization.

Figma UI UX design

Figma

Skilled in Figma for UI/UX prototyping, design system alignment, wireframing, and converting design layouts into code.

Bootstrap CSS Framework

Bootstrap

Proficient in Bootstrap for rapid responsive design, mobile-first layouts, grid systems, and utilizing pre-built components.

Tailwind CSS Framework

Tailwind CSS

Proficient in Tailwind CSS for building modern, responsive, and custom-styled web user interfaces using utility-first classes.

Web Back-End & Desktop

Php back-end programming language

Php

Proficient in PHP for developing dynamic server-side scripts, database integrations, and legacy web backend platforms.

Python programming language

Python & Flask

Experienced in Python for back-end development, specializing in designing and deploying RESTful APIs using the Flask micro-framework.

C# for backend development

C# & ASP.NET

Experienced in building robust, secure back-ends with C# and ASP.NET Core, integrating with databases, and implementing authentication.

Spring Boot for backend development

Java & Spring Boot

Proficient in Spring Boot, Spring Cloud, microservices, service discovery (Eureka), API Gateway, and enterprise integrations.

Express Framework

Express & Node.js

Proficient in Express and Node.js for developing fast, unopinionated server architectures, middleware pipelines, and RESTful APIs.

Java Swing Desktop Development

Java Swing (Desktop)

Skilled in Java Swing for creating cross-platform desktop GUI applications with rich layouts, event handling, and data binding.

Mobile App Development

Flutter Mobile Development

Flutter

Proficient in building cross-platform mobile applications with Flutter and Dart, creating responsive, native-compiled mobile apps.

DevOps

CI/CD and GitHub Actions

CI/CD & GitHub Actions

Experienced in automating workflows, building CI/CD pipelines via GitHub Actions, running local runner pipelines using Act, and managing SDLC.

Docker Containerization

Docker

Proficient in containerizing full-stack applications with Docker, writing Dockerfiles, and managing multi-container layouts.

Prometheus and Grafana

Monitoring

Skilled in system observability, configuring Prometheus for metric collection, and Grafana for rich diagnostic dashboards.

Git Version Control

Git & GitFlow

Strong command of Git version control, implementing clean branching models (GitFlow), pull requests, and multi-team code sync.

Linux Server Management

Linux Server Management

Experienced in administering Linux servers, configuring SSH, handling user permissions, managing system services, and optimizing environments for production deployment.

Testing

Unit Testing Mockito Vitest

Unit Testing

Experienced in writing robust unit tests, utilizing Mockito for Java environments and Vitest for JavaScript/React projects.

Integration Testing MockMvc WireMock

Integration Testing

Proficient in backend integration tests using MockMvc for Spring controllers and WireMock to simulate external HTTP services.

E2E Testing RestAssured Playwright

E2E Testing

Experienced in end-to-end testing, using Playwright for automated browser testing and RestAssured for REST API validation.

DataBases

MySQL Database

MySQL

Proficient in MySQL database design, SQL query writing, optimization, indexing, and structure normalization.

Oracle Database

Oracle PL/SQL

Proficient in Oracle Database, complex SQL query writing, procedural PL/SQL (procedures, triggers, packages), and performance tuning.

SQL Server Database

SQL Server & tSQL

Experienced in Microsoft SQL Server database design, querying, stored procedures, index tuning, and tSQL script automation.

PostgreSQL Database

PostgreSQL

Experienced in PostgreSQL database design, SQL indexing, using advanced types like JSONB, and writing optimized queries.

MongoDB Database

MongoDB

Experienced in NoSQL document design using MongoDB, CRUD operations, indexing, and aggregate query pipelines.

H2 Database

H2 Database

Experienced in using H2 in-memory databases to facilitate rapid, self-contained development integration tests and unit testing.

Data Engineering

Data Warehouse

Data Warehouse

Experienced in designing Medallion Architectures (Bronze, Silver, Gold layers) for processing and enriching enterprise-scale datasets.

ETL Processes

ETL & Talend

Proficient in building data extraction, transformation, and loading pipelines using Talend, ensuring clean flow validation and schema consistency.

Power BI Dashboard

Power BI

Skilled in Power BI for compiling distributed database flows, data transformation modeling, and designing dashboard visual insights.

Big Data Hadoop Hive

Big Data

Solid knowledge of Big Data frameworks including HDFS, MapReduce architectures, and querying structured datasets via Pig and Hive.

Artificial Intelligence

Python for AI

Python for AI

Proficient in utilizing Python libraries including Pandas for data engineering, Scikit-learn for model training, and Joblib for workflow serialization.

Machine Learning Models

AI Model Engineering

Experienced in design, parameter tuning, training, and evaluation metrics for SVM, Decision Trees, Bayesian Networks, and Naive Bayes models.

Business & Project Management

Jira Project Management

Jira

Experienced in using Jira for project management, agile development, and team collaboration. Skilled in creating and managing sprints, tracking issues, and maintaining project backlogs.

Agile Methodology

Agile Methodology

Proficient in implementing Agile methodologies, including Scrum and Kanban. Experienced in sprint planning, daily stand-ups, and sprint retrospectives for efficient project delivery.

Langues

French Langues

french

Intermediate proficiency in French, with the ability to communicate in everyday situations. ,Capable of using French for basic interactions and understanding conversations.

English Langues

english

Proficient in English, adept at professional communication and engaging in technical discussions. Capable collaborator in team environments.

Arabic Langues

Arabic

Native Arabic speaker with advanced proficiency, skilled in effective communication and fluent in technical discussions.