John Rommel Octaviano

Software Engineer

Laguna, Philippines

Over 3 years of professional experience in modern software engineering


Software Architecture

Designing scalable, maintainable, and future-proof system architectures aligned with business and technical goals


System Design

Engineering high-performance, fault-tolerant, and distributed systems with clear trade-offs and long-term reliability


Web Development

Building modern web applications with scalable backends, responsive frontends, and seamless user experiences


Mobile Development

Developing cross-platform mobile applications with React Native, Expo, native integrations, and production-ready mobile UX


Cloud Native Engineering

Designing, deploying, and operating cloud-native systems using AWS, containers, CI/CD, and infrastructure as code


Blockchain Engineering

Developing decentralized systems, smart contracts, and Web3 integrations with a focus on security and scalability


Application Security

Applying secure-by-design principles, threat modeling, and best practices to protect applications and data