Hamza Salah Email & Phone Number

Working as fronted tech-lead of a team responsible for creating a complete/automated assessment process of a closed hiring marketplace. Responsibilities included:- Leading a team of 4 developers who responsible for creating 3 frontend applications, that resulted in increasing the conversion rate.- Architecting the projects and leading the technical decisions of the frontend applications.- Participated in iterating on the product and improving the user experience.- Conducting 1-1s with junior developers to help them improve their technical skills which led to decrease in PR merge to 1-2days (less change requests).The stack consisted of (but not limited to) React, Typescript, Next.js, Apollo Graphql, react-query, Tailwind, Cypress, Storybook

Paris, Île-De-France, France (Remote)

A medical imaging viewer powered with deep learning models that help doctors diagnose their patients.Responsibilities included:- Adding new features like Grid view, a fully automated report of the diagnostic, a rich toolbar with all the tools found in other medical imaging viewers, and more.- Wrote end to end tests for the sensitive parts that involved user inputs that was fed to the deep learning algorithms. - Created a fully typed integration between the Graphql API and the front-end application.- Creating missing mutations/queries on the back-end that allowed adding the aforementioned features on the front-end.- Improved the performance of the medical viewer enough to allow doctors to work with app in low performance computers used in hospitals.Tech stack: React, Typescript, Context API, Apollo Graphql, Typescript, Express/Node.js, Storybook, Cypress

Helped entrepreneur build MVPs and early stage products that allowed them to get a marketshare as soon as possible.- Pharmaflix:The project connected pharmacists with graphic designers for the purpose of creating designs to promote their products.This project was unique in the way that I didn't have prior experience with Vue ecosystem, and working on it helped me understand what it is to be a web developer, which is making a user ready product regardless of the technology used.- Centinar .incA web app that helped the company visualize their data in way that was valuable to them/their users.I've built the project using React and managed its data using React's context API, I also included SCSS which allowed me to extract and modularize styles into reusable components.I learnt how to communicate with non-tech background product owner, and how providing an early feedback is necessary to make the process of creating a new features easier/smoother.- TbibcomThe platform educates patients with chronic disease to help them understand the disease, its treatments and complications and improve their quality of life.I solely built this project using React and Scss, and added sentry as an Error Boundary to allow fast maintenance and bug fixes.One of the the difficulties of this project was keeping up with the product owner's pivoting, but as a web developer I had to adapt and learn how to deliver fast, scalable architectures/components, by using project management tools like Trello.- ElmadealPlatform that eases up the process of taking appointments to beauty salons.I built this project using React and managed it's data using Redux and FSAs (Flux Standard Actions) in order to give the project the ability to scale. I also added storybook.js into the project to allow for the creation of components in isolation.Learned how to transform user feedback and requests to features that was within the scope of the product.And many others.

Mobile Web Specialist Nanodegree, Computer Software Engineering

Activities and Societies: Andela Learning Community (ALC)The Udacity Mobile Web Specialist ND focuses on building optimized next.

Computer Science

In the period of 9 weeks I got to work with amazing people from different backgrounds on different projects with Ruby on Rails.