Hi, I'm Sébastien. I'm a Senior Front-end Developer based in London (UK), currently working for busuu, the learning language company. I build scalable and maintainable client side websites in various environments; desktop, tablets and mobile.
Full-stack dev with over 14 years of experience. I have done it all: e-commerce, internet banking, social apps, real-time trading engines, sports betting, ML/AI... you name it! Expert in C# but proficient in many other languages.