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Nizar Ferchichi

@nizarferchichi

Software Engineer experienced in mobile and fullstack web development. Skilled in cloud architectures, CI/CD automation, and code quality

Tunisia

Message

At Zembra, I built a full-featured car preference selector from scratch to production for a major US automotive marketplace, with a detailed vehicle catalog, automated data collection, and real-time filtering.

I also built the UI and UX for Provoc, a cross-platform business reviews app, and integrated Firebase services and backend APIs. Previously at Grant’s Tech, I migrated infrastructure to AWS Serverless, reducing response time from 14 seconds to 0.6 seconds, and delivered HeadsApp releases to both app stores.

Experience

Work history, roles, and key accomplishments

Current

Mobile & Web Software Engineer

Current

Zembra

Dec 2025 - Present (9 months)

Built a full-featured car preference selector web application for a major US automotive marketplace, and developed a cross-platform mobile app using React Native with Expo. Implemented Clean Architecture, integrated Firebase services, and set up CI/CD pipelines with code quality analysis.

React Native Expo Firebase Clean Architecture CI CD SonarQube JavaScript TypeScript

Mobile Application Developer - Software Engineer

Grant's Tech

Feb 2024 - Dec 2025 (1 year 10 months)

Migrated infrastructure from VPS to AWS Serverless, cutting response time from 14s to 0.6s. Implemented CI/CD pipelines, integrated WebSocket communication, and managed mobile builds and releases to app stores.

Flutter NodeJS Express AWS Lambda Serverless Framework Firebase GitHub Actions WebSockets Google Play Developer Console TestFlight FCM APNS

Mobile Application Developer

PSTC - Proservices Training Company

Apr 2023 - Oct 2023 (6 months)

Built mobile and web features using Flutter and NodeJS, designed and optimized backend APIs and database queries improving performance by up to 40%, and automated CI/CD workflows with GitHub Actions.

Flutter NodeJS MongoDB Firebase Docker GitHub Actions

Mobile & Web Developer Intern

Click&Win

Jun 2022 - Sep 2022 (3 months)

Created and integrated new features using Flutter and ReactJS, improving app performance and UX. Developed a points-based rewards and polling system for user participation.

Flutter React NodeJS