Ayub Alam

Senior Full-Stack Engineer with 5+ years designing and shipping scalable, distributed systems across mobile and web. Deep expertise in Flutter, Node.js, Express.js, React, Firebase, and real-time architectures (WebSockets, Socket.IO). Led cross-functional teams of 5+ engineers, reduced deployment cycles by 30%, and delivered mobile platforms serving 1,000+ concurrent users.

Focused on clean architecture, performance optimization, and measurable business impact across EdTech, media, and SaaS verticals.

Senior Mobile App Developer at Collective Artists Network India Pvt. Ltd. (2026-01 – 2026-02)

• Built and maintained cross-platform Flutter apps (Android & iOS), integrating REST APIs and media-streaming SDKs for dynamic content delivery.
• Implemented real-time updates using WebSockets and Firebase RTDB, significantly reducing latency for live media feeds.
• Managed end-to-end app releases on Google Play and App Store, sustaining a 99%+ crash-free rate while collaborating in Agile teams to speed up feature delivery.

Senior Software Engineer at Kidvento Education and Research Pvt. Ltd. (2024-06 – 2025-12)

• Led a team of 5+ engineers across 10+ web and mobile products, driving sprint planning, code reviews, and architectural decisions.
• Built a reusable component library (Flutter + React.js) adopted across products, reducing per-feature development time by 30%.
• Designed and deployed Node.js/Express microservices on GCP with Firestore and MongoDB, supporting 5,000+ daily users with sub-200ms response times.
• Implemented GitHub Actions CI/CD pipelines, cutting deployment time from 4 hours to under 45 minutes and reducing production incidents by 40%.
• Optimized Flutter performance to achieve 60 FPS on mid-range devices and mentored junior engineers, contributing to their growth and early promotions.

Mobile Application Developer (Flutter) at Kidvento Education and Research Pvt. Ltd. (2022-10 – 2024-06)

• Built Ulipsu Learning App, a gamified EdTech platform (Flutter + Firebase + Node.js REST API) serving 10,000+ students; increased daily active user engagement by 30% through adaptive quiz flows and push-notification retention loops.
• Engineered Ulipsu Passbook, a real-time parent-child activity tracker using Firestore RTDB and WebSockets; improved family retention by 20% and handled concurrent updates from 500+ simultaneous sessions.
• Delivered Ulipsu Teacher Portal (React.js + Express.js + MongoDB) enabling 200+ educators to manage assignments, attendance, and analytics, reducing administrative overhead by 35%.
• Implemented BLoC and Riverpod state management patterns across apps, reducing widget rebuild cycles by 40% and improving test coverage to 75%+.

Associate Software Engineer at Agram Infotech Pvt. Ltd. (2020-11 – 2022-10)

• Delivered 8+ production apps using Flutter, React.js, Vue.js, Node.js/Express, Firebase, and MongoDB; built reusable component and API-client libraries that improved team velocity by 40%.
• Optimized real-time data pipelines handling large event-driven datasets, reducing query response time by 25% through denormalized Firestore schemas and client-side caching strategies.
• Collaborated across design, QA, and product to maintain a release cadence of 2-week sprints with less than 2% post-release defect rate.

B.Tech in Computer Science and Engineering – Lovely Professional University (2016 – 2020)