Available to hire
Hi, I’m Omar Al Oba ji, a remote software engineer focused on building scalable web and mobile applications with a strong emphasis on performance, security, and user experience. I enjoy turning complex problems into robust, maintainable software and collaborating across product, design, and engineering teams to deliver tangible outcomes.
I’ve led and contributed to full-stack initiatives, mentored new engineers, and driven improvements in code quality and deployment reliability. I thrive in fast-paced environments and love solving technical challenges with practical, well-architected solutions.
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Language
Arabic
Fluent
English
Fluent
Work Experience
Hybrid Mobile & Full Stack Engineer at Lemonade Fashion
December 1, 2022 - October 4, 2025Developed mobile and web applications using React Native, React.js, Python Flask, SQLAlchemy, and PostgreSQL. Implemented functional components, Contexts, and React Hooks for efficient code structure and state management. Configured and deployed React Native apps via Xcode and Gradle. Integrated payments, authentication, and analytics APIs, expanding product capabilities and improving user retention. Owned full app lifecycle from development to App Store/Play Store deployment, ensuring smooth updates and feature roll-outs. Implemented zero-downtime deployment strategies, maintained production stability, and addressed bugs. Collaborated in a 6-person startup under Agile (Scrum), delivering features across mobile and web platforms. Contributed to the Lemonade Fashion Application and translated user requirements into technical specifications and feature roadmap.
Remote Software Engineer III at JumpCloud
December 1, 2022 - PresentLed development and maintenance of a decentralized, socket-based Password Manager using Electron, React, Vue, TypeScript, Node.js, and RealmDB, securing authentication for 70k+ users. Optimized legacy Node.js code, reducing runtime and app re-renders. Engineered custom behavior leveraging Electron’s process modules and event listeners. Directed development of 20+ features, enhancing performance and maintainability. Migrated frontends from React to Vue and led a Vue 3 redesign; built a new Vue 3 frontend from scratch. Resolved OS-specific bugs across Windows, macOS, and Linux. Built and maintained GitHub Actions CI/CD pipelines for multi-platform builds and deployments. Applied Go (Golang) with GORM and gRPC to design backend services behind feature flags. Addressed 200+ security vulnerabilities via Dependabot. Managed customer support escalations and onboarding. Resolved critical OS production incidents using PowerShell and Bash. Mentored and onboarded new team members.
Freelance Mobile Engineer at BEPA Freelance
October 1, 2022 - October 4, 2025Built a sustainability tracking app from scratch, collaborating with UI/UX designers to refine design and logic. Deployed application on AWS EC2 with NGINX and WSGI, ensuring reliable performance. Maintained builds across iOS (Xcode) and Android (Gradle) platforms.
Education
Bachelor of Science - Computer Science at Beirut Arab University
January 11, 2030 - June 1, 2022Qualifications
Industry Experience
Software & Internet
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