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Frontend Developer with experience working in startup environments, building production web and mobile interfaces using Astro, Svelte, and Flutter. I trained for two years at 42 London, building a solid foundation in systems programming, algorithms, and low-level fundamentals in C/C++. I am currently working on Fitly, a platform for independent fitness professionals - optimising for SEO with Astro, dynamic UI components with Svelte islands, and a cross-platform instructor portal with Flutter.…Frontend Developer with experience working in startup environments, building production web and mobile interfaces using Astro, Svelte, and Flutter. I trained for two years at 42 London, building a solid foundation in systems programming, algorithms, and low-level fundamentals in C/C++. I am currently working on Fitly, a platform for independent fitness professionals - optimising for SEO with Astro, dynamic UI components with Svelte islands, and a cross-platform instructor portal with Flutter.

Eden Amsalem

Front-End Developer, Web Developer, UI Designer

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Frontend Developer with experience working in startup environments, building production web and mobile interfaces using Astro, Svelte, and Flutter. I trained for two years at 42 London, building a solid foundation in systems programming, algorithms, and low-level fundamentals in C/C++. I am currently working on Fitly, a platform for independent fitness professionals - optimising for SEO with Astro, dynamic UI components with Svelte islands, and a cross-platform instructor portal with Flutter.…Frontend Developer with experience working in startup environments, building production web and mobile interfaces using Astro, Svelte, and Flutter. I trained for two years at 42 London, building a solid foundation in systems programming, algorithms, and low-level fundamentals in C/C++. I am currently working on Fitly, a platform for independent fitness professionals - optimising for SEO with Astro, dynamic UI components with Svelte islands, and a cross-platform instructor portal with Flutter.

Available to hire

Frontend Developer with experience working in startup environments, building production web and mobile interfaces using Astro, Svelte, and Flutter. I trained for two years at 42 London, building a solid foundation in systems programming, algorithms, and low-level fundamentals in C/C++.

I am currently working on Fitly, a platform for independent fitness professionals - optimising for SEO with Astro, dynamic UI components with Svelte islands, and a cross-platform instructor portal with Flutter.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Frontend Developer / Co-founder at Fitly

December 1, 2025 - Present

Currently building Fitly, a SaaS app for independent fitness instructors. Implemented frontend features using Astro, Svelte, and Flutter; optimized SEO and core web vitals; developed dynamic UI components and a cross-platform instructor portal.

Backend Developer at SoftmaxC Ltd

May 1, 2025 - August 31, 2025

Contributed to the development of Traction, a habit-tracking app for fitness enthusiasts; built and tested REST API endpoints in Fastify; optimized JSON loads; implemented effective error detection and logging to gracefully handle malformed or malicious requests.

Computer Science Tutor (Part-time) at Elm Village Tutors

June 1, 2024 - Present

Taught coding through 2D game development in Python and foundational programming in C/C++.