Kévin Delemme is a Principal Software Engineer at Elastic with 12 years of experience building full-stack web applications and leading engineering teams from Montreal. He blends a strong interest in software fundamentals, Domain-Driven Design and testing with hands-on delivery—mentoring juniors through pair programming and code reviews while removing blockers to boost team velocity. His background spans fintech and travel startups to scale-stage products (TransferWise, Breather, Busbud), giving him experience in designing customer-focused, reliable systems. An active builder, he implemented authentication and authorization features in his open-source BlogJS project, showing attention to secure UX and pragmatic service abstractions. Known for treating technology as a medium for customer value, he pairs technical depth with collaboration across product and stakeholders to turn complex domains into maintainable solutions.
12 years of coding experience
11 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Institut supérieur d'électronique et du numérique
BlogJS is a simple blog application built with AngularJS, Node.js and MongoDB. Creates your article and shares them in a beautiful minimalistic template.
Role in this project:
Full-stack Developer
Contributions:41 commits, 1 PR, 1 push in 2 years 6 months
Contributions summary:Kévin focused on implementing user authentication and authorization features within the blog application. They added login and logout functionality, secured admin sections, and integrated express-jwt for authentication. The user also improved the codebase by introducing services for managing posts, likes, and user authentication, and improved the UI by adding the ability to like a post. They also addressed minor bugs and made improvements to the template.
Contributions:44 commits, 41 pushes, 3 branches in 1 year 4 months
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Kévin Delemme - Principal Software Engineer I at Elastic