Headline

Ex-Flutter Dev Intern @SparkSphere | Built Leo Quotes & QuantumSync (Live on PlayStore) | Full Stack Mobile Dev | DSA (200+Problems) | Ex- GDG HBTU Member

About

Hi, I’m Shivansh Nigam, a passionate Flutter Developer and emerging Full Stack Mobile Developer, currently pursuing B.Tech in Computer Science final year. I enjoy turning ideas into real-world digital products that are fast, scalable, and user-focused. I’ve solved 200+ DSA problems across coding platforms, strengthening my problem-solving and logical thinking skills. I love writing clean, maintainable code and continuously learning new technologies to grow as a developer. 💡 Highlights: 👨🏽‍💻 Flutter Developer Intern at Sparksphere Venture Pvt. Ltd., working on the Catafy app integrated Firebase Cloud Messaging (FCM) for push notifications, optimized authentication flows, enhanced UI/UX with Material 3, Provider, and BLoC, and improved overall app performance. 📱 Published 2 Apps on the Google Play Store: • Leo Quotes – a personalized quotes app delivering daily quotes. • QuantumSync – an ultimate puzzle game built with Flutter. ⚙️ Proficient in Flutter, Firebase, State Management (BLoC, Provider), API Integration, and performance optimization. 🌐 Currently learning Full Stack Development JavaScript, React, Node.js, REST APIs, DevOps and System Design for end-to-end development. 🏆 Qualified for the National Finals of Smart India Hackathon 2025. I’m driven by curiosity, creativity, and the desire to build tech that truly makes an impact. Always open to learning, collaborating, and building something innovative together. 🌱

Location

Kanpur

AI stack

antigravity

kiro

obsidian

openai

Work experience

Flutter Developer at SparkSphere, Aug 2025 - Nov 2025 · 4 mos, Remote, Integrated Firebase Cloud Messaging (FCM) for real-time push notifications, boosting user engagement by 30%. Revamped Firebase Authentication and fixed Forgot Password module, improving login success rate by 25%. Optimized app performance using Provider, and asynchronous programming (FutureBuilder, Streams) for smoother state management. Enhanced UI/UX with Material 3, Lottie Animations, and responsive design, reducing UI load time by 20%. Collaborated on backend using Firebase Realtime Database, Firestore, and REST APIs for seamless data flow. Utilized tools like Dio, SharedPreferences, and flutter_local_notifications to deliver a scalable, production-ready app.

Android Developer at Google Developers Group HBTU, Dec 2024 - Jun 2025 · 7 mos

Education

Bachelor of Technology, Computer Science, Dr. A.P.J. Abdul Kalam Technical University