Freelancer profile translated to English.
Back to original languageAbout Taj
I am a freelance mobile developer specializing in React Native, with solid experience on iOS, Android platforms and IoT projects.
I intervene for:
Complete redesigns of existing applications (UX/UI, performance, stability)
Creating apps from scratch, cross-platform or native (Swift, Java)
Setting up scalable architectures (Zustand, RTK Query, Reanimated)
Managing complex mobile features (Bluetooth, notifications, extensions)
Supervising and upskilling junior profiles
After several years in agencies and on assignments with major accounts, I am now available for short or medium-term freelance assignments, on-site or remotely.
👉 Available quickly. Daily rate adapted according to the mission.
👉 Let’s build something great together!
English
Native or bilingual
Spanish
Basic
Punjabi
Native or bilingual
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Digisap SolutionsMobile Application DeveloperSOFTWARE PUBLISHINGDecember 2023 - Today (2 years and 6 months)Paris, FranceGlobal redesign of the mobile application to improve performance, UX and stability.
- Modernization of the architecture, optimization of interfaces and navigation, implementation of good practices (Zustand, RTK, Reanimated).
- Integration of new business features based on user feedback.
- ALTENIT ConsultantDIGITAL AND ITJune 2023 - November 2023 (5 months)Paris, FranceDevelopment of an iOS application in Swift for Spirtech, specializing in information systems for public transport. Integration of complex user interfaces and fine management of Bluetooth communication with on-board equipment. Working in close collaboration with product and firmware teams in a demanding technical environment.
- MG MOBILE AGENCE DIGITALEMobile Application DeveloperDIGITAL AND ITSeptember 2019 - June 2023 (3 years and 9 months)Paris, FranceResponsible for the mobile division. Design and development of custom mobile applications in React Native, Java and Objective-C. Taking charge of end-to-end projects (requirements gathering, architecture, development, deployment). Supervision and training of apprentices on mobile best practices and the agency's technical stack.
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Education
- Master's degree in mobility and connected objects, Computer ScienceESGI2021Mastère en mobilité et objets connectés, Informatique
- Bachelor's Degree 3Université Paris Descartes2018Licence 3