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I'm a frontend engineer based in Munich with 6+ years of experience building scalable, high-performance web applications using Angular and React, TypeScript, and RxJS. I focus on modular architectures, clean code, and intuitive UI/UX, and I enjoy mentoring developers, conducting code reviews, and driving technical excellence within Agile teams. I hold a Chancenkarte work permit for Germany and am actively improving German toward B1 (target by December 2025). I'm excited to contribute to product teams delivering robust, user-friendly interfaces and collaborating closely with design and backend colleagues.…I'm a frontend engineer based in Munich with 6+ years of experience building scalable, high-performance web applications using Angular and React, TypeScript, and RxJS. I focus on modular architectures, clean code, and intuitive UI/UX, and I enjoy mentoring developers, conducting code reviews, and driving technical excellence within Agile teams. I hold a Chancenkarte work permit for Germany and am actively improving German toward B1 (target by December 2025). I'm excited to contribute to product teams delivering robust, user-friendly interfaces and collaborating closely with design and backend colleagues.

Mariem Badis

Front-End Developer, Web Developer, Full Stack Developer, +2

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I'm a frontend engineer based in Munich with 6+ years of experience building scalable, high-performance web applications using Angular and React, TypeScript, and RxJS. I focus on modular architectures, clean code, and intuitive UI/UX, and I enjoy mentoring developers, conducting code reviews, and driving technical excellence within Agile teams. I hold a Chancenkarte work permit for Germany and am actively improving German toward B1 (target by December 2025). I'm excited to contribute to product teams delivering robust, user-friendly interfaces and collaborating closely with design and backend colleagues.…I'm a frontend engineer based in Munich with 6+ years of experience building scalable, high-performance web applications using Angular and React, TypeScript, and RxJS. I focus on modular architectures, clean code, and intuitive UI/UX, and I enjoy mentoring developers, conducting code reviews, and driving technical excellence within Agile teams. I hold a Chancenkarte work permit for Germany and am actively improving German toward B1 (target by December 2025). I'm excited to contribute to product teams delivering robust, user-friendly interfaces and collaborating closely with design and backend colleagues.

Available to hire

I’m a frontend engineer based in Munich with 6+ years of experience building scalable, high-performance web applications using Angular and React, TypeScript, and RxJS. I focus on modular architectures, clean code, and intuitive UI/UX, and I enjoy mentoring developers, conducting code reviews, and driving technical excellence within Agile teams.

I hold a Chancenkarte work permit for Germany and am actively improving German toward B1 (target by December 2025). I’m excited to contribute to product teams delivering robust, user-friendly interfaces and collaborating closely with design and backend colleagues.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

German

Intermediate

English

Advanced

French

Advanced

Arabic

Fluent

Work Experience

Freelance Front-end Team Lead | React Developer at Gazela Technology

February 1, 2025 - October 31, 2025

Spearheaded a 4-developer frontend team to deliver the Nour Mariage platform (200+ daily users), driving architecture design, deployment, and NestJS backend integration. Architected a modular frontend using React, Redux Toolkit, Next.js and TypeScript, ensuring maintainability and code quality. Optimized performance and SEO, achieving a 35% improvement in Core Web Vitals and reducing bundle size by 25%. Implemented secure authentication, real-time messaging, and RESTful APIs with JWT-based sessions. Conducted code reviews and sprint planning, mentoring developers to boost productivity. Built CI/CD pipelines with Docker and GitLab, automating testing and deployment. Partnered with backend (NestJS + PostgreSQL) and product teams to deliver features on schedule.

Senior Front-end | Angular Developer at M&C aero

November 1, 2023 - January 31, 2025

Led development of a high-performance Payment Reconciliation Platform (Angular v15–20), serving 200+ corporate clients monthly. Improved frontend load time by 30% and reduced production bugs by 25% via automated unit tests (Jasmine/Karma). Architected modular, reusable components with NgRx, RxJS, lazy loading and code splitting. Collaborated in a 40-member Agile team; mentored juniors and promoted frontend best practices. Partnered with backend (Node.js, NestJS, PostgreSQL, MongoDB, Java/Spring Boot) to ensure seamless integration. Streamlined deployment workflows using Docker and Jenkins.

Front-end Developer, UX/UI Designer at RHIS SOFTWARE

July 1, 2019 - October 31, 2023

Developed HR platforms serving 1,400+ clients across departments using Angular 14 and a micro-frontend architecture. Designed UI/UX prototypes in Figma; ensured accessibility and high user engagement. Reduced development time by 20% and improved scalability; optimized performance across browsers/devices. Participated in code reviews and CI/CD pipelines; collaborated with cross-functional teams (6–10 members) to deliver features on schedule.

Web Developer at 3D FOR DECO

May 1, 2018 - July 31, 2019

Built responsive websites using Prestashop and PHP5; translated UI designs and wireframes into functional interfaces. Created consistent UI layouts and prototypes using Adobe XD and Figma. Participated in Agile ceremonies to ensure timely delivery.

Web Developer & UI Designer at Business Invent

November 1, 2015 - April 30, 2018

Developed municipal applications and internal tools with a focus on accessible UI. Built email templates, resolved anomalies, and contributed to project management to improve development workflows.

Mobile Application Developer at MSS

May 1, 2015 - October 31, 2015

Developed the Walla-Fix mobile application using hybrid frameworks (Ionic, PhoneGap, Cordova); created test plans and collaborated with POs to ensure successful delivery. Optimized cross-platform responsive interfaces and participated in Agile ceremonies.

Web Developer, Web Master at Fidbell

December 1, 2013 - April 30, 2015

Maintained internal applications and company websites; developed a time management module, resolved anomalies, and trained staff on best practices. Handled IT maintenance and server issues as needed.

Contract Teacher & Thesis Instructor at ISET'COM

September 1, 2012 - June 30, 2014

Conducted practical labs in Java programming and computer networks; supervised students’ final-year projects, providing technical guidance.

Web Developer at Smartechology

June 1, 2013 - November 30, 2013

Integrated user interfaces and collaborated with developers and designers to ensure delivery. Contributed to technology selection, debugging, and documentation.