Open to opportunities

ratish Kumar

@ratishkumar

Message

Flutter developer delivering production mobile apps end-to-end with fast full-stack support and high-quality UX.

India

Message

What I'm looking for

I’m looking for a team where I can own Flutter features end-to-end, collaborate closely on APIs and deployment, and keep shipping reliable, test-covered mobile experiences—while growing into deeper full-stack ownership.

I’m a Flutter Developer with 8+ months of professional experience shipping production mobile apps to the Google Play Store. I’ve delivered 4 live apps across e-commerce, social media, food delivery, and quiz verticals—serving 500+ active users with a 4.5+ rating.

I’m comfortable building end-to-end features and fixing bugs under deadline. I’ve resolved 100–150 bugs across multiple apps, maintained 95%+ unit and widget test coverage for reliability, and reduced production bugs by 30% through PR reviews and clear Swagger API docs.

I bring strong full-stack execution too—Flutter/Dart on the frontend, FastAPI/Flask on the backend, and Firebase/AWS for scalable data and deployment. Recently, I improved user retention by 35% using personalised recommendations, local data persistence, and habit-tracking algorithms, and I’m currently building a multi-role university catering platform from scratch with CI/CD automation.

Experience

Work history, roles, and key accomplishments

Current

Flutter Developer

Current

Hardkore Tech

Jan 2026 - Present (5 months)

Built and shipped multiple production Flutter apps (food ordering, social, e-commerce, and quizzes) on Google Play, serving 500+ active users with 4.5+ ratings. Improved reliability with 95%+ unit and widget tests and CI/CD, reducing production bugs by 30%, while resolving 100–150 issues under tight deadlines.

Flutter Dart Firebase Firestore AWS EC2 AWS S3 Docker fastAPI Unit Testing