Mohamed J. Email & Phone Number

Berlin, DE

Remote

• Integrated multiple e-commerce platforms, including Shopify, Shoprenter, WooCommerce, and Magento2 APIs, enhancing the app's compatibility and expanding client accessibility.
• Developed and implemented new functionalities leveraging Elasticsearch to enhance AI-driven search capabilities, significantly improving search accuracy, relevance, and overall user experience.
• Accelerated client growth by 9% and reduced churn rates by 16% through UI/UX enhancements, new feature implementations, and a redesigned onboarding process.
• Elevated app ranking in the Shopify marketplace from 14th to 9th by earning Shopify badges through user interface optimizations.
• Collaborated with a 5-member front-end and back-end team, conducting code reviews and mentoring one junior developer to ensure high-quality code and best practices.

• Optimized page load and query response times from 18 seconds to 1 second by improving inefficient MongoDB.queries and resolving key database issues.
• Refactored both frontend and backend codebase to enhance performance, security, scalability, and code readability, reducing technical debt and improving maintainability.
• Developed a 3D model upload and compression feature using WebGL, enhancing user functionality and improving project performance.
• Mentored a junior developer, focusing on code performance, readability, and bug resolution, resulting in more efficient feature releases and an improved codebase.
• Boosted platform SEO performance, including meta tag optimization and sitemap periodic creation, leading to a significant increase in search rankings to the top of relevant results.

• Developed and deployed user-facing interfaces and features, including user profiles and opportunities application functionalities, using Next.js and GraphQL for seamless integration with the existing system.
• Resolved complex frontend design and functionality issues, optimizing GraphQL queries and enhancing state management through effective caching solutions.
• Enhanced codebase quality by implementing new unit tests, ensuring better test coverage and performing code refactoring to enhance readability and performance.
• Conducted daily code reviews, contributing to improved code quality by promoting best practices in readability and performance optimization.
• Boosted sprint completion rates by 26% through effective collaboration and communication with a 5-member team 3 developers, 2 designers), while adhering to Agile and Scrum methodologies.

Remote

• Crafted and deployed cutting-edge interfaces and features, seamlessly integrating them into the existingsystem
• Created an efficient backend system to match drivers and riders using Google Maps APIs and the s2geometry library.

Tunisia

• Developed user interfaces for a menu delivery app and admin dashboard with real-time analytics using React, Node.js, and MongoDB.
• Integrated Google Speech-to-Text for voice search and menu browsing, enhancing accessibility for users.
• Implemented AI-based stock analysis and management using a machine learning model for predictive insights.

• Utilized various React Native features, including QR code scanner, Google Maps API, location services, and more, to enhance the functionality of the project.
• Conceived and implemented the backend and delivery system, establishing a robust foundation for efficient operations.
• Spearheaded a dynamic project launch that secured 331 clients, with a standout growth rate of 53.1% in just four weeks, notably on August 29, 2020

Mahdia Governorate, Tunisia

Various small projects and implementing innovative tools and automation.

Bachelor'S Degree, Computer Science, 1St

Activities and Societies: Member in AIESEC Ruspina

Licentiate Degree, Computer And Information Sciences And Support Services