Sunny Bansal

I am a Software Engineer with over 13 years of experience building secure, scalable, and high-performance mobile applications, primarily in banking and fintech environments. Over the course of my career, I have worked across the full software development life cycle—from system design and architecture to development, testing, release, and production support.

My core expertise is in Android engineering using Kotlin and Java, with a strong focus on clean architecture, modular design, and building resilient applications that operate reliably at scale. I have led and contributed to initiatives involving payments, onboarding, and transaction-heavy workflows, where performance, security, and operational stability are critical. I enjoy solving complex technical problems, improving application performance, and eliminating recurring production issues through better design and automation.

I have worked closely with cross-functional teams including backend, product, QA, design, and security, and I am comfortable operating in Agile environments with CI/CD pipelines and modern development practices. Alongside hands-on development, I have mentored engineers, reviewed code, and helped drive engineering best practices focused on quality, maintainability, and long-term scalability.

My interests include mobile system architecture, payments technology, performance optimization, and building developer-friendly platforms and reusable components. I am motivated by roles where I can continue to grow technically, contribute to impactful products, and help teams deliver reliable, well-engineered software that provides real value to users.