Available to hire
Hi, I’m Abdelkader Ben El Fassi, a full-stack IT developer with a master’s in Software Engineering and a bachelor’s in Computer Engineering. I specialize in e-commerce platforms, scalable backend architectures (Java/Spring Boot), and modern frontend technologies (React, HTML/CSS, JavaScript). I enjoy designing clean, maintainable systems and integrating data across CRM and marketing tools.
Throughout my career, I’ve built in-house applications that reduced outsourcing costs by 50%, improved performance with SQL/NoSQL optimization, and led data-driven experimentation with A/B testing. I combine strong technical skills with agile collaboration to deliver reliable software solutions that drive business results.
Skills
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Language
French
Advanced
English
Advanced
Arabic
Fluent
Work Experience
IT Developer at Keurig Dr Pepper (KDP)
April 1, 2025 - September 20, 2025Designed and developed web applications using Java, Spring Boot, Spring MVC, PHP, ASP.NET/C#, JavaScript, HTML/CSS, SQL and ReactJS; built scalable, secure backends and responsive UIs following clean architecture. Delivered in-house solutions that saved 50% by eliminating outsourcing. Managed Tealium cloud platform for data orchestration and personalized campaigns via Microsoft Dynamics and Salesforce CRM. Designed and optimized SQL/NoSQL databases; conducted code reviews; resolved internal bugs reducing external support costs; implemented A/B and multivariate testing with Optimizely; contributed to team alignment and continuous improvement.
IT Developer at Canadian National Railway (CN)
November 1, 2012 - September 20, 2025Developed web applications using ASP.NET, C#, JavaScript, jQuery, HTML, CSS, Python and Perl; collaborated with technical and functional teams to ensure solution quality and actively contributed to application support and incident resolution.
IT Developer at Lulu Software
January 1, 2011 - September 20, 2025Developed and maintained web applications using ASP.NET, C#, JavaScript, HTML, CSS and SQL, focusing on code optimization to improve performance and user experience; analyzed and fixed bugs reported by users to strengthen system stability.
IT Developer at Computer Research Centre of Montreal (CRIM)
January 1, 2010 - September 20, 2025Designed and maintained web applications with ASP.NET, C#, JavaScript, HTML, CSS and SQL, optimizing performance and reducing response times by 30%; collaborated with cross-functional teams to ensure smooth delivery; mentored junior developers and participated in code reviews to raise technical standards.
IT Developer at Sirius Consulting
January 1, 2009 - September 20, 2025Developed and maintained web applications using ASP.NET, C#, JavaScript, HTML, CSS and SQL; performed code reviews and collaborated with cross-functional teams to ensure efficient and timely delivery of .NET projects.
Quality Assurance Tester at Teksystems
January 1, 2008 - September 20, 2025Performed manual and automated testing to identify, document, and track anomalies, contributing to application stability and delivery of high-quality products.
IT Developer at Keurig Dr Pepper (KDP)
April 1, 2025 - September 20, 2025Designed and deployed scalable web applications using Java (Spring Boot) and React, applying clean architecture and development best practices. Delivered in-house solutions that reduced outsourcing costs by 50%. Managed the Tealium cloud platform for data orchestration and integrations with Microsoft Dynamics and Salesforce CRM to enable personalized campaigns. Optimized SQL/NoSQL databases, performed code reviews, resolved internal bugs, and led A/B/multivariate testing with Optimizely to improve user experience and business performance. Participated in team planning and continuous improvement.
IT Developer at Canadian National Railway (CN)
November 1, 2012 - September 20, 2025Developed web applications using ASP.NET, C#, JavaScript, and Python; collaborated with cross-functional teams to ensure solution quality and provided application support and incident resolution.
IT Developer at Lulu Software
January 1, 2011 - September 20, 2025Developed and maintained web applications with ASP.NET, C#, JavaScript, HTML, CSS; optimized code for performance and improved user experience; analyzed and fixed user-reported bugs to enhance system stability.
IT Developer at CRIM (Computer Research Centre of Montreal)
January 1, 2010 - September 20, 2025Designed and maintained ASP.NET/C#, JavaScript, HTML/CSS web applications; optimized performance, achieving a 30% reduction in response times; collaborated with cross-functional teams and mentored junior developers to disseminate best practices.
IT Developer at Sirius Consulting
January 1, 2009 - September 20, 2025Developed and maintained web applications using ASP.NET, C#, JavaScript, HTML, CSS and SQL; contributed to code reviews and ensured timely delivery in collaboration with developers, analysts and QA.
Quality Assurance Tester at Teksystems
January 1, 2008 - September 20, 2025Performed manual and automated testing to identify, document, and track anomalies, contributing to application stability and delivery of high-quality products.
Education
Master's Degree in Software Engineering at UQAM
January 11, 2030 - November 1, 2023Bachelor of Computer Engineering at École Polytechnique
January 11, 2030 - May 1, 2006Master's Degree in Software Engineering at UQAM (Université du Québec à Montréal)
January 11, 2030 - November 1, 2023Bachelor of Computer Engineering at École Polytechnique Montréal
January 11, 2030 - May 1, 2006Qualifications
SAP Hybris Commerce 6.0 Certification
March 1, 2017 - September 20, 2025Sitecore Certification
November 1, 2015 - September 20, 2025SAP Hybris Commerce 6.0 Certification
March 1, 2017 - September 20, 2025Sitecore Certification
November 1, 2015 - September 20, 2025Industry Experience
Software & Internet, Retail, Consumer Goods, Professional Services, Manufacturing, Media & Entertainment, Transportation & Logistics
Skills
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