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Senior Full Stack & Mobile Engineer with 5+ years of experience building scalable cross-platform applications across React Native, TypeScript, Node.js, and Azure. Shipped high-performance products to 100k+ active users and led end-to-end feature ownership from architecture through release. Known for optimizing performance, leading agile engineering teams, and modernizing component and serverless backend architectures. Experienced in mobile analytics, deep linking, CI/CD, and designing reliable microservices/APIs on Azure and serverless infrastructure.…Senior Full Stack & Mobile Engineer with 5+ years of experience building scalable cross-platform applications across React Native, TypeScript, Node.js, and Azure. Shipped high-performance products to 100k+ active users and led end-to-end feature ownership from architecture through release. Known for optimizing performance, leading agile engineering teams, and modernizing component and serverless backend architectures. Experienced in mobile analytics, deep linking, CI/CD, and designing reliable microservices/APIs on Azure and serverless infrastructure.

Saad Ahmed

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

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Senior Full Stack & Mobile Engineer with 5+ years of experience building scalable cross-platform applications across React Native, TypeScript, Node.js, and Azure. Shipped high-performance products to 100k+ active users and led end-to-end feature ownership from architecture through release. Known for optimizing performance, leading agile engineering teams, and modernizing component and serverless backend architectures. Experienced in mobile analytics, deep linking, CI/CD, and designing reliable microservices/APIs on Azure and serverless infrastructure.…Senior Full Stack & Mobile Engineer with 5+ years of experience building scalable cross-platform applications across React Native, TypeScript, Node.js, and Azure. Shipped high-performance products to 100k+ active users and led end-to-end feature ownership from architecture through release. Known for optimizing performance, leading agile engineering teams, and modernizing component and serverless backend architectures. Experienced in mobile analytics, deep linking, CI/CD, and designing reliable microservices/APIs on Azure and serverless infrastructure.

Available to hire

Senior Full Stack & Mobile Engineer with 5+ years of experience building scalable cross-platform applications across React Native, TypeScript, Node.js, and Azure. Shipped high-performance products to 100k+ active users and led end-to-end feature ownership from architecture through release.

Known for optimizing performance, leading agile engineering teams, and modernizing component and serverless backend architectures. Experienced in mobile analytics, deep linking, CI/CD, and designing reliable microservices/APIs on Azure and serverless infrastructure.

Skills

Experience Level

Expert

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Intermediate

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Work Experience

Senior React Native Developer at Direct KSA

November 1, 2024 - Present

Designed and implemented a marker collision-avoidance and boundary-indexing algorithm for pre-fetched map data, removing render stutter for 100k+ active users. Rebuilt the map-based hotel search module using a polling architecture and normalized Redux state, reducing API payload size by 35% and improving screen load time by ~250ms. Refactored the mobile API service layer with centralized error handling across booking flows, reducing crash rate by 20%. Configured staging and production build flavors in a single codebase, cutting CI/CD deployment time by 30%. Integrated Amplitude analytics and push impression tracking across APNs and FCM, increasing push notification click-through by 15%. Shipped cross-vertical quotation features linking flights, hotels, and transfers into unified deep-linked notifications.

Senior Software Engineer, Team Lead at Cinnova Technologies LLC

March 1, 2024 - October 1, 2024

Led 6 engineers through a React Native Atomic Design migration, increasing component reuse by 25% and shortening feature delivery cycles. Re-architected a large-scale Excel ingestion pipeline using Azure Functions, Azure Data Factory, and Node.js worker threads, converting a blocking process into a parallelized workflow. Designed enterprise backend services in Node.js and Azure Serverless Functions, handling inter-service calls with zero downtime during rollout. Owned end-to-end release management to Apple App Store and Google Play Store for React Native and Ionic applications, maintaining a 99.8% crash-free session rate. Served as primary technical contact for client discovery, translating business requirements into architecture specifications and delivery milestones.

Senior Software Developer at Strategic System International (SSI)

October 1, 2023 - March 1, 2024

Integrated Vue.js components into core client platforms on a MEVN stack, improving page render response time by 18%. Conducted ripple-effect impact analysis with global product managers ahead of releases to protect system stability. Authored technical design documents, ran architecture reviews, and mentored junior engineers on code quality practices.

Founder & Lead Engineer at FiveX Labs

January 1, 2023 - Present

Run an independent software studio delivering full product builds for international clients, covering scoping, architecture, implementation, and store release.

Software Engineer, Team Lead at Cinnova Technologies LLC

March 1, 2021 - September 1, 2023

Architected unified cross-platform mobile and web applications in React Native, Angular, Ionic, and Tailwind CSS, eliminating 50% duplicated code. Built serverless infrastructure on Azure Functions and Logic Apps with PostgreSQL, reducing hosting costs by 20%. Integrated SendGrid, Twilio, Google Maps, and Onramper payment gateways for international transaction processing. Led technical hiring panels and designed standardized coding assessments, reducing time-to-fill by 25%.