Microstructure Refinement and Mechanical Isotropy Enhancement in WAAM Ti–6Al–4V via Interpass Rolling

inancial technology, or FinTech, has emerged as a transformative force in the Indian banking sector, reshaping how financial services are offered, accessed, and managed. With India aiming to become a developed nation by 2047, the integration of FinTech solutions into banking operations has become a strategic necessity. This paper examines the impact of key technological innovations, including digital payment systems, artificial intelligence-based analytics, and blockchain-enabled platforms, on the modernization of Indian banks. Employing a mixed-method approach based on secondary data from regulatory reports, industry analyses, and financial publications up to 2025, the study evaluates both the advantages and challenges of adopting FinTech. Findings reveal that these innovations improve operational efficiency, promote financial inclusion, and enhance customer engagement, while also introducing regulatory, cybersecurity, and competitive challenges. The study concludes by suggesting strategies for banks and policymakers to ensure FinTech adoption leads to a secure, inclusive, and resilient banking system.