Freelancer profile translated to English.

Description

Senior Backend & Full-Stack Engineer with over 13 years of experience in developing scalable web applications and distributed systems.

Specialized in Node.js and TypeScript, with expertise in microservices architecture, event-driven systems (Kafka, RabbitMQ), and API design (REST, GraphQL).

Over 80 projects completed in web and e-commerce, including over 6 years of experience with Node.js and React.js. Over 5 years of experience in leading technical teams.

Strong experience in Agile/Scrum environments, contributing to continuous delivery and system reliability on cloud platforms (AWS, GCP, Azure).

Languages

Arabic
Native or bilingual
French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Toyota Motor Europe
Full Stack Developer
AUTOMOBILE
November 2024 - April 2026 (1 year and 5 months)
Tunis, Tunisia
Designed backend services and APIs to simplify vehicle conversion approval processes, facilitating quick data access for conversion companies.
Optimized the payment process architecture by integrating payment solutions, reducing API response time by 80% and streamlining the purchasing journey.
Evolved TME e-commerce backend microservices by adopting an event-driven architecture, enabling scalable cross-platform integrations and reducing checkout-related production incidents by 90%.
Deployed features for a driving data analysis platform, recommending hybrid and electric vehicles to Toyota customers, translating complex business logic into production-ready applications.
TypeScript JavaScript Node.js React.js MongoDB
Glass Atlas (Space 48)
Full Stack Developer
DIGITAL AND IT
November 2022 - June 2024 (1 year and 7 months)
Tunis, Tunisia
Designed REST APIs and backend services for e-commerce platforms using Node.js and cloud services (GCP, Azure), aiming for a 70% reduction in API latency.
Integrated third-party systems within microservices architectures, improving interoperability and scalability.
Led the redesign of 6 BigCommerce websites with a focus on performance, scalability, and user experience.
Diagnosed and resolved over 100 production incidents, improving system stability and reliability.
Reduced incident resolution time by over 50% through in-depth analysis of incident patterns and process optimization.
TypeScript JavaScript React.js Node.js Next.js
Vista
Full Stack Developer
E-COMMERCE
January 2019 - July 2022 (3 years and 6 months)
Tunis, Tunisia
Architected and developed scalable backend systems and APIs, serving users globally and handling over 50k API requests per day.
Designed and optimized scalable backend architectures for large-scale applications, reducing system latency by 60% through architectural improvements and backend optimization.
Led the design of a complex system allowing users to contact Vistaprint support teams by phone, improving the average handling time metric by 150%.
Mentored and coached a team of 4 engineers, improving team performance and reducing turnover rate by 25%.
Developed customer support platforms (chat, help center, and contact systems), improving operational efficiency and reducing ticket volume by 10%.
Led the cloud migration from GCP to AWS, improving system scalability and reliability while reducing costs by 30%.
Ensured 100% compliance with security standards as a co-security lead for all frontend and backend applications of the Care Tech Tribe.
Express.js Node.js React.js TypeScript DevOps