I'm Ahmed Kazdar, a Full-Stack Software Engineer with 3+ years of experience building high-performance and scalable products. I work across front-end, backend, and API development with a focus on cloud-native architectures, secure design, and performance optimization. I'm passionate about tackling technical challenges and continuously learning to deliver measurable product impact.

Ahmed Kazdar

I'm Ahmed Kazdar, a Full-Stack Software Engineer with 3+ years of experience building high-performance and scalable products. I work across front-end, backend, and API development with a focus on cloud-native architectures, secure design, and performance optimization. I'm passionate about tackling technical challenges and continuously learning to deliver measurable product impact.

Available to hire

I’m Ahmed Kazdar, a Full-Stack Software Engineer with 3+ years of experience building high-performance and scalable products.

I work across front-end, backend, and API development with a focus on cloud-native architectures, secure design, and performance optimization. I’m passionate about tackling technical challenges and continuously learning to deliver measurable product impact.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more

Language

Arabic
Fluent
English
Fluent
French
Advanced
Spanish; Castilian
Beginner

Work Experience

Software Engineer at LibertaCom
March 21, 2025 - March 21, 2025
Full development and management of web and mobile applications, from front-end and back-end design to deployment and maintenance. Built a complete quiz application (web, backend, and mobile) and maintained international sports betting platforms (Play25.Live and Cricexch.net). AWS cloud integration: EC2, Aurora, S3, CloudFront; VPS deployment; automated monitoring. End-to-end development of user management, dynamic quiz systems, and performance optimization. Collaborative in agile sprints to ensure timely delivery.
Software Engineer (Intern) at Visto Group
June 5, 2024 - June 5, 2024
Software Engineer (Intern) assigned to build a web and mobile HR management application using ReactJS, NestJS, MongoDB; Front-end and back-end development; Leave Management, Holiday Management, Missions Management features; Agile collaboration, timely delivery; Full-stack development.
Software Engineer at CRICPAYZ
April 1, 2025 - November 18, 2025
Currently contributing to full-stack development of web and mobile applications, focusing on maintainable code, testing and deployment processes.
Full-Stack Software Engineer at LIBERTACOM
January 1, 2024 - January 1, 2025
Built front-end (React/Next.js) and backend (NestJS/Node.js) features for e-commerce and digital services used by 5+ client projects. Designed secure REST APIs and improved response performance through query optimization and caching, reducing heavy endpoint latency by roughly 25%. Enhanced scalable architecture and responsive UX/UI, contributing to an estimated 20% drop in page abandonment on key flows. Delivered continuously in Agile cycles (2-3 week sprints), averaging 10-15 validated tickets per sprint.
Software Engineer at VISTO GROUP
October 1, 2022 - January 1, 2024
Developed full-stack HR platform (web + mobile) using secure REST architecture (JWT, role-based access control). Implemented 3 business modules (leave, missions, absences) with optimized MongoDB indexing and high-performance queries. Applied modular architecture, validation rules, and centralized error handling across the stack. Improved product stability through functional testing and continuous bug fixing, reducing recurring production issues by an estimated 30%.
Software Engineer Intern at VISTO GROUP
September 1, 2022 - October 1, 2022
Developed a web-based task management application and integrated it with REST APIs. Created user interfaces and supported project tracking in Agile methodology. Improved code quality through testing and bug fixing.

Education

Engineering degree in Computer Science at International Multidisciplinary Digital School - EPI Digital Sousse
January 1, 2021 - January 1, 2024
Physics/Chemistry Preparatory Cycle at Private Higher School of Engineering of Monastir - ESPRIM
January 1, 2019 - January 1, 2021
Engineering Degree in Software Engineering at International Multidisciplinary School (Digital School), Sousse
January 1, 2021 - January 1, 2024
Preparatory Cycle in Physics/Chemistry at IPEIM, Monastir
January 1, 2019 - January 1, 2021

Qualifications

CCNA
December 1, 2021 - November 18, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Retail