"Flutter Engineer focused on performance and architecture"
About
I am Karthik Menon, a Flutter Engineer based in Bengaluru with 6 years of mobile development experience. I am obsessed with app performance, crash-free metrics, and maintainable code architecture. I have led the Flutter migration of legacy native apps and established CI/CD pipelines that catch issues before they reach users. My apps consistently achieve 99.8%+ crash-free rates and 4.5+ star ratings.
Currently focused on
Payment apps with bank-grade security in Flutter
Looking for
Lead mobile engineering roles in fintech
Experience
-
Lead Flutter Engineer
Aug 2021 — Present
PhonePe · Bengaluru
- Led migration from native to Flutter for core payment flows
- Implemented biometric authentication and tokenization
- Achieved 99.9% crash-free rate across 100M+ monthly active users
-
Senior Mobile Developer
Jan 2019 — Jul 2021
Ola · Bengaluru
- Built real-time ride tracking with custom map animations
- Optimized app cold start from 8s to 3s on budget devices
- Established unit and widget testing practices across team
-
Android Developer
Jun 2017 — Dec 2018
Infosys · Bengaluru
- Developed 5 enterprise Android apps for banking clients
- Implemented secure offline data storage with SQLCipher
Portfolio
Education
Master of Technology, Computer Science
2017
IISc Bengaluru
Bachelor of Technology, Computer Science
2015
NIT Calicut
Certifications
Flutter Performance Engineering
Google Developers
Oct 2022
Associate Android Developer
Sep 2018
What people say
"Karthik's Flutter migration saved us millions in development costs while improving app quality. He is a true engineering leader."
"Karthik's performance optimizations made our app usable on the cheapest Android devices. That's real engineering impact."
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