Ahmed K.

About Me

Ahmed is a Senior Full-stack Developer with 10+ years of experience using the latest development tools and approaches to design, code, and provide industry-leading solutions on projects. He delivers large, complex, and mission-critical applications from production through to deployment using PHP, Ruby, JavaScript, and Kotlin. Ahmed is skilled in back-end development, front-end web frameworks, and database management, developing and enforcing standards and best practices. He works mostly on web applications (React) and enterprise-scale server back ends (REST API, microservice) and has considerable experience with server-side infrastructure (Pub-Sub/RabbitMQ, MySQL, Redis).

Frontend

Backend

DevOps

Other

Work history

UpStack
UpStack
Senior Full-stack Developer
2022 - Present (3 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

Doctolib
Doctolib
Software Engineer
2021 - Present (4 years)
Paris, France
  • Discovering the workings of EHR systems, providing implementation support, and taking ownership of technical tasks.

  • Designing, developing, and deploying new solutions on the EHR system, maintaining quality and enhancing responsiveness.

  • Diagnosing and resolving defects identified on the Doctolib platform, enhancing UI, data, and performance.

METRO Markets GmbH
METRO Markets GmbH
Software Engineer
2019 - 2021 (2 years)
Düsseldorf, Germany
  • Designed, developed, and modified an IAM service on the METRO Markets platform.

  • Integrated a payment gateway service on the platform to enhance payments through multiple providers.

  • Built an accounting service with features for sales reports, account audits, and generation of payouts.

Westwing
Westwing
Software Engineer
2018 - 2019 (1 year)
Munich, Germany
  • Designed a new workflow to sync customer profiles with various heterogeneous apps for Westwing.

  • Conducted system analysis to design, develop, and implement new features into production.

  • Evaluated and selected tools to enhance solutions on the platform, working within accepted industry standards.

elefant.ro
elefant.ro
Software Engineer
2017 - 2018 (1 year)
Bucharest, Romania
  • Designed and built a set of microservices to provide eCommerce functionalities on the Elefant platform.

  • Worked on a middleware solution that connects an eCommerce SaaS provider to different third-party apps on the platform.

  • Analyzed and offered production support on solutions, ensuring continuous delivery of new features and bug fixes.

BUT
BUT
Software Engineer
2013 - 2017 (4 years)
Monastir, Tunisia
  • Designed, developed, and implemented an eCommerce app with different features and functionalities.

  • Optimized and adapted software components on the app to fit new requirements on the project.

  • Identified, resolved, or escalated complex technical issues on the app.

Showcase

Senior Developer - Elefant.ro
Senior Developer - Elefant.ro
  • The project evolved from an online cultural bookstore to an online mall.

  • Elefant.ro currently sells approximately 110,000 products across various categories.

  • The project was developed using PHP, Symfony, and Java.

Senior Developer - Doctolib
Senior Developer - Doctolib
  • Doctolib is a software solution for patient management and appointments.

  • It focuses on creating efficient practice processes and reducing missed appointments.

  • The platform was developed using React.js and Ruby on Rails.

Technical Lead - BUT
Technical Lead - BUT
  • A home and decorative trend eCommerce platform established in 1973.

  • Operates with over 310 stores across France.

  • Utilized PHP, Symfony, and React.js for a tech lead role on a project.

Education

Degree in Software Engineering and Information Systems
Degree in Software Engineering and Information Systems
ENSI - Ecole Nationale des Sciences de l'Informatique - Tunisia
2010 - 2013 (3 years)
Software Engineering
Software Engineering
Monastir Preparatory Engineering Institute (IPEIM) - Tunisia
2008 - 2010 (2 years)