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I'm a backend developer with 7 years of experience, contributing to the development and maintenance of ERP, transport, and digitalization systems. I design and build REST and GraphQL APIs using Node.js, TypeScript, and NestJS, working with PostgreSQL and MySQL databases. I follow clean code practices, apply modular architecture, and optimize performance to deliver scalable, efficient, and maintainable solutions.…I'm a backend developer with 7 years of experience, contributing to the development and maintenance of ERP, transport, and digitalization systems. I design and build REST and GraphQL APIs using Node.js, TypeScript, and NestJS, working with PostgreSQL and MySQL databases. I follow clean code practices, apply modular architecture, and optimize performance to deliver scalable, efficient, and maintainable solutions.

Mohamed Adib Aouadi

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I'm a backend developer with 7 years of experience, contributing to the development and maintenance of ERP, transport, and digitalization systems. I design and build REST and GraphQL APIs using Node.js, TypeScript, and NestJS, working with PostgreSQL and MySQL databases. I follow clean code practices, apply modular architecture, and optimize performance to deliver scalable, efficient, and maintainable solutions.…I'm a backend developer with 7 years of experience, contributing to the development and maintenance of ERP, transport, and digitalization systems. I design and build REST and GraphQL APIs using Node.js, TypeScript, and NestJS, working with PostgreSQL and MySQL databases. I follow clean code practices, apply modular architecture, and optimize performance to deliver scalable, efficient, and maintainable solutions.

Available to hire

I’m a backend developer with 7 years of experience, contributing to the development and maintenance of ERP, transport, and digitalization systems. I design and build REST and GraphQL APIs using Node.js, TypeScript, and NestJS, working with PostgreSQL and MySQL databases. I follow clean code practices, apply modular architecture, and optimize performance to deliver scalable, efficient, and maintainable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

French

Advanced

Work Experience

Senior Backend Developer at Hexture Technology

January 1, 2022 - Present

Contributed within a Scrum team to developing GraphQL API using Apollo and MongoDB for an electronic archiving system. Designed and implemented a REST API for a cloud-based Inventory & Accounting System using NestJS, Prisma and PostgreSQL. Implemented authentication and authorization based on Passport and JWT. Executed unit, integration, and performance tests using Jest, Supertest, and K6, achieving 83% test coverage in a GitLab CI/CD pipeline, ensuring system stability and reliability. Monitored logs and analyzed performance metrics with CloudWatch. Collaborated with the frontend team to ensure smooth integration of features. Mentored junior developers, conducted code reviews, and provided technical guidance.

Consultant Backend Developer at Democracy Reporting International Tunisia

December 31, 2021 - July 15, 2025

Analyzed user requirements in collaboration with the functional team of the Court of Audit. Documented and developed a REST API for the recommendation tracking system, resulting in a 38% improvement in the recommendation tracking process. Implemented caching with Redis to optimize application performance. Integrated a third-party service for retrieving audit reports and missions. Collaborated with DevOps engineers by building automated tests and creating Docker images.

Junior Backend Developer at Regional Transport Company of Jendouba

August 31, 2020 - July 15, 2025

Maintained fleet management system modules by improving code quality. Developed a vehicle maintenance and repair management module, resulting in a 3% cost reduction and a 16% increase in vehicle availability. Performed data migration, including data modeling and schema optimization.

Freelance Web Developer at mostaql.com

March 31, 2018 - July 15, 2025

Designed and developed a commercial management system using PHP and MySQL. Developed a notification module for an e-commerce website based on OpenCart. Maintained and optimized a customer order management system with CodeIgniter.