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Hi, I’m Nassim A. Msaddak, a freelance Web Developer specializing in PHP, ERP/CRM solutions, and full-stack web development. Based in Sfax, Tunisia, I’ve spent over six years delivering business applications and custom web solutions for public sector and private clients. I enjoy translating business needs into clean technical designs, collaborating with cross-functional teams to improve process efficiency, data quality, and user experience. When I’m not coding, I’m continuously learning new technologies, helping clients achieve their goals, and contributing to open-source projects.…Hi, I’m Nassim A. Msaddak, a freelance Web Developer specializing in PHP, ERP/CRM solutions, and full-stack web development. Based in Sfax, Tunisia, I’ve spent over six years delivering business applications and custom web solutions for public sector and private clients. I enjoy translating business needs into clean technical designs, collaborating with cross-functional teams to improve process efficiency, data quality, and user experience. When I’m not coding, I’m continuously learning new technologies, helping clients achieve their goals, and contributing to open-source projects.

Nassim A. Msaddak

Web Developer, Full Stack Developer, Back-End Developer, +2

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Hi, I’m Nassim A. Msaddak, a freelance Web Developer specializing in PHP, ERP/CRM solutions, and full-stack web development. Based in Sfax, Tunisia, I’ve spent over six years delivering business applications and custom web solutions for public sector and private clients. I enjoy translating business needs into clean technical designs, collaborating with cross-functional teams to improve process efficiency, data quality, and user experience. When I’m not coding, I’m continuously learning new technologies, helping clients achieve their goals, and contributing to open-source projects.…Hi, I’m Nassim A. Msaddak, a freelance Web Developer specializing in PHP, ERP/CRM solutions, and full-stack web development. Based in Sfax, Tunisia, I’ve spent over six years delivering business applications and custom web solutions for public sector and private clients. I enjoy translating business needs into clean technical designs, collaborating with cross-functional teams to improve process efficiency, data quality, and user experience. When I’m not coding, I’m continuously learning new technologies, helping clients achieve their goals, and contributing to open-source projects.

Available to hire

Hi, I’m Nassim A. Msaddak, a freelance Web Developer specializing in PHP, ERP/CRM solutions, and full-stack web development. Based in Sfax, Tunisia, I’ve spent over six years delivering business applications and custom web solutions for public sector and private clients.

I enjoy translating business needs into clean technical designs, collaborating with cross-functional teams to improve process efficiency, data quality, and user experience. When I’m not coding, I’m continuously learning new technologies, helping clients achieve their goals, and contributing to open-source projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Arabic

Fluent

French

Fluent

English

Advanced

Work Experience

Full Stack PHP Web Engineer at Stratis World Wide – Groupe Stratis France

February 1, 2023 - September 1, 2025

Implemented backend components for projects for the French public sector by translating functional and technical requirements from SPEC documents into reliable, high-performance deployments. Contributed to the ongoing evolution of Starter by improving components to strengthen robustness, reusability, and alignment with public clients' needs, while respecting business constraints and internal standards. Implemented CSV, XML, and JSON data import/export processes. Integrated external APIs. Managed LDAP-based user account synchronization and import processes. Integrated Salesforce CRM for user account synchronization. Automated recurring tasks via cron jobs and custom scripts.

Full Stack .NET Engineer / ERP/CRM at Infinity Solutions & Engineering

April 1, 2019 - October 1, 2022

Analyzed business needs and developed modules on the open-source Dolibarr ERP/CRM software suite for a wide variety of professions and business activities, tailored to clients’ business processes. Collaborated with functional teams and clients to adjust modules and optimize business processes. Provided technical and functional support for Dolibarr ERP/CRM, including customer assistance, issue resolution, and training. Designed and implemented a freelance translation and fast-translation platform, integrating a messaging service and the Stripe payment gateway. Developed a plugin for an e-commerce site based on WooCommerce. Participated in the development of a bot using the Telegram API. Examples of business modules included Finance & Purchasing, E-commerce synchronization, Internal Requirements Workflow, Logistics & Incoterms, and Data Standardization.