Summary
Jonathan Macke is a senior frontend developer and hands-on architect with over a decade of experience building scalable e-commerce and payment systems, now shaping global storefronts at Decathlon Digital. He pairs front-end expertise in Next.js, React, Svelte and TypeScript with deep backend and cloud knowledge (Spring Boot, Kafka, Kubernetes, GCP/AWS), enabling end-to-end ownership from feature design to 24/7 operations. As a former Technical Lead and payment architect, he has built mission-critical platforms processing millions of stock events per day and payment switches for VISA/Mastercard/UnionPay, and he drives observability and resilience through Datadog and OpenTelemetry. Jonathan is known for mentoring teams, running hands-on workshops, and bootstrapping innovation—he even organized AI hackathons and prototyped solutions with Google Vertex AI. Based in Lille, he blends pragmatic engineering with systems-level thinking to deliver reliable, high-performance user experiences.
13 years of coding experience
19 years of employment as a software developer
Master of Science in Engineering, Computer Science and Management, Master of Science in Engineering, Computer Science and Management at Polytech' Montpellier
University College London
French, English