The financial software developers should have knowledge of such technologies as Blockchain, AI and ML, cloud computing, API, mobile development, Big Data, security technologies, and web technologies like HTML, CSS, JavaScript, React and Angular are typically used. This technology stack helps to reduce time to market, improve customer service, and provide real-time financial transactions, data analysis, and integration with other complex financial solutions. It’s important to pay attention to emerging technologies in order to stay ahead in the fintech industry.