mohamed Chehimi

Senior Web Developer specializing in scalable architecture & performance optimization

I architect and lead the development of high-traffic web applications, mentoring teams while ensuring code quality, system reliability, and alignment with business goals.

Featured Case Studies

Public Real Estate Systems Modernization

Team Lead / Full-Stack

Led the modernization and full rewrite of three public-sector applications for real estate registration and leasing. Managed teams of 3–10 developers and drove architectural improvements, including the adoption of microservices for one core system.

Angular Java Spring Boot Microservices PostgreSQL Oracle SQL Server

Key Results:

Successfully delivered a full rewrite of three mission-critical systems, unified data from Oracle, SQL Server, and PostgreSQL into a single PostgreSQL database, eliminated duplicated reference data, and improved system scalability, maintainability, and long-term reliability.

Developer Insights & Metrics Platform

Team Lead / Full-Stack

Led a team of 4 developers over two years to design and deliver a platform that provides actionable insights into developer productivity through metrics and KPIs. The project focused on data visualization and aggregation from GitHub API, GitLab API, and Microsoft Azure, enabling teams to gain a clear view of performance and workflow efficiency.

Python Airflow PHP MySQL Symfony Angular GitHub API GitLab API Microsoft Azure

Key Results:

Successfully delivered a unified platform providing real-time developer metrics and KPI dashboards. Standardized data across multiple sources, improved reporting accuracy, and enabled better team performance monitoring and informed decision-making.

Professional Training Platform for the Public Sector

Team Lead / Full-Stack

Led a team of 3 developers over two years to design and deliver a professional training platform for the public sector. Built a modern system from scratch to manage complex training programs, enabling nationwide modernization of professional training activities.

PHP Symfony Angular MySQL

Key Results:

Successfully delivered a new platform that streamlined and modernized professional training management. Designed clear workflows to handle domain complexity and improved operational efficiency and user experience across public-sector training programs.

GDPR Compliance Platform

Team Lead / Full-Stack

Led a team of 2 developers over two years to design and implement a GDPR compliance platform. Built a secure system to manage data privacy requirements while delivering a user-friendly interface and real-time data handling.

PHP Symfony MongoDb Angular WebSockets

Key Results:

Successfully delivered a GDPR compliance platform ensuring data privacy and regulatory adherence. Implemented real-time monitoring with WebSockets and improved the organization’s ability to securely manage and audit personal data.

Mobile Application Builder Platform

Full Stack Web Developer

Worked for one year as a full stack web developer in a remote team to build a mobile application builder platform. Contributed to both backend and frontend development, enabling users to design, configure, and deploy mobile applications efficiently.

PHP Zend Framework Ionic Framework

Key Results:

Successfully delivered a flexible mobile app builder solution, improved platform usability, and collaborated effectively within a distributed remote team to ensure stable and timely releases.

SaaS Platform for Professional Photographers

Full Stack Web Developer

Worked for over two years as a full-stack web developer on a SaaS platform managing the business operations of professional photographers. The application required a highly responsive and polished frontend experience due to the demanding nature of its end users.

Node.js Express.js MongoDB Angular

Key Results:

Successfully delivered a scalable SaaS platform, built a performance-driven and user-centric frontend, and supported complex business workflows for professional photographers.

Technical Expertise

Frontend

  • Angular & TypeScriptExpert
  • State Management Expert
  • Performance Optimization Expert

Backend

  • PHP Expert
  • Node.js Proficient
  • GraphQL/REST APIs Expert
  • SQL/NOSQL Advanced
  • Microservices Advanced
  • Python/Airflow Proficient

DevOps & Tools

  • Docker & Kubernetes Advanced
  • CI/CD Pipelines Expert
  • Testing (Jest, Cypress) Expert
  • Monitoring & Observability Advanced

Leadership

  • Technical Architecture Expert
  • Team Mentoring Expert
  • Project Planning Advanced
  • Cross-functional Collaboration Expert
  • Code Reviews & Best Practices Expert

About Me

With over 10 years of experience in web development, I specialize in creating scalable, high-performance applications that solve complex business problems. My approach combines deep technical expertise with strategic thinking to deliver solutions that drive measurable results.

I believe in clean, documented, and tested code as the foundation for maintainable products. As a technical lead, I enjoy mentoring developers, establishing best practices, and bridging the gap between business requirements and technical implementation.

I'm passionate about performance optimization, accessibility, and creating exceptional user experiences at scale.

10+ Years Experience
50+ Projects Delivered
15+ Teams Mentored

Get In Touch

Let's discuss your next project

I'm currently available for senior developer/architect roles and consulting engagements. Whether you need to scale your platform, optimize performance, or build a team, let's connect.

himdanchhimi@gmail.com
+216 (51) 863-287
Tunis, Tunisia
Download Resume