Financial Technology (FinTech) has emerged as a transformative force in the Indian banking sector, reshaping the delivery, accessibility, and efficiency of financial services. This study examines the opportunities and risks associated with FinTech adoption in Indian banks, with a focus on its impact on operational performance, customer experience, and financial inclusion. The rapid growth of digital payment systems, particularly the Unified Payments Interface, along with advancements in artificial intelligence, blockchain, and data analytics, has enabled banks to offer innovative, cost-effective, and customer-centric solutions. These developments have significantly expanded the reach of banking services, especially to underserved and rural populations. However, the integration of FinTech also introduces several challenges, including cybersecurity threats, data privacy concerns, regulatory complexities, and technological integration issues. The study highlights the critical role of regulatory authorities such as the Reserve Bank of India in maintaining a balance between fostering innovation and ensuring financial stability. It further emphasizes the importance of strategic collaboration between banks and FinTech firms, investment in digital infrastructure, and enhancement of digital literacy. The findings suggest that while FinTech presents immense growth opportunities, its sustainable adoption requires robust risk management frameworks and adaptive regulatory policies to ensure a secure and inclusive financial ecosystem.