Praveen Kumar Ramasamy
Praveenkumar Ramasamy is a Lead/Staff Mobile Engineer with over 13 years of experience designing, building, and scaling iOS and Android applications in fintech and healthtech.
About
Praveenkumar Ramasamy is a Lead/Staff Mobile Engineer with over 13 years of experience designing, building, and scaling iOS and Android applications in fintech and healthtech. He specializes in mobile architecture, performance optimization, CI/CD automation, and integrating cutting-edge features like on-device machine learning and real-time assistant capabilities. Praveenkumar has a proven track record of leading cross-functional teams, mentoring engineers, and delivering reliable, high-impact apps that enhance user experience and drive business growth.
- 12 years' experience
- Joined September 2025
Industry experience
- Software & Internet
- Healthcare
- Financial Services
- Professional Services
More experts in San Jose, United States
Work experience· 34 roles
Partnered with product and engineering teams to define mobile requirements, ensuring on-time delivery of key features with high stability. Conducted in-depth code reviews and architecture discussions, leading to measurable reductions in production defects and improved app performance. Coordinated mobile test planning and CI/CD automation, cutting release cycles by 25% and lowering deployment risk. Acted as a technical sounding board for teams, ensuring design decisions aligned with scalability and long-term maintainability.
Leading development of the Nuna mobile app using Flutter and Kotlin with an AWS backend, driving adoption of SOLID principles and modular client architecture. Spearheaded real-time assistant development with OpenAI’s Realtime API, reducing interaction latency and enhancing patient engagement. Strengthened release health and CI/CD pipelines, improving release predictability and reducing build failures by 30%. Mentored junior engineers and collaborated with product and design to align technical strategy with business goals.
Partnered with product and engineering teams to define mobile requirements, ensuring on-time delivery of key features with high stability. Conducted in-depth code reviews and architecture discussions, leading to measurable reductions in production defects and improved app performance. Coordinated mobile test planning and CI/CD automation, cutting release cycles by 25% and lowering deployment risk. Acted as a technical sounding board for teams, ensuring design decisions aligned with scalability and long-term maintainability.
Education· 10
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