Location: EU (Portugal) Remote: Yes Willing to relocate: no, but willing to travel 1-2x times per month Résumé/CV: https://sonnet.io/cv https://sonnet.io/cv

Location: EU (Portugal) Remote: Yes Willing to relocate: no, but willing to travel 1-2x times per month Résumé/CV: https://sonnet.io/cv https://sonnet.io/cv and https://sonnet.io/projects https://sonnet.io/projects Email: hello@sonnet.io I’m a full-stack developer with more than 20 years of experience as a software engineer, CTO and founder. I've built things at scale and have strong technical foundations. But, I'm a designer at heart — I love getting my hands dirty, prototyping and listening to users. Think of me as an on-demand CTO. I can help with the implementation, technical delivery as well as product. All in an iterative, user-focused way. If you're a founder trying to build your MVP or a scale an existing product, get in touch via email or the calendar link below. My services and testimonials: https://consulting.sonnet.io https://consulting.sonnet.io Book a call: https://calendly.com/hey_hey/work-chat https://calendly.com/hey_hey/work-chat Technologies: Typescript, WebRTC, RxJS, React, Svelte, Next.js, SvelteKit, Solid.js, Docker, Terraform, AWS, GCP, Python, Golang, C#, ML (fastai, transformers, LLMs), NLP, Procedural Generation, React Native, Unity, Jest, Vitest, Web Driver, product development, Node, MongoDB, Postgres, Vercel, WebSockets, XP, Technical and Product Leadership, UX, FRP, FP, CSS, HTML, AR, Prototyping, ES6, SPA. Please no messages from companies operating in these domains: crypto, adtech, gambling, fintech, big pharma.