DUBAI, United Arab Emirates- — The fintech sector has recently increased its share in the global investment ecosystem. Istanbul-based Fimple, which launched operations in also London earlier this year, is a case in point: the fintech startup has already drawn some $2 million worth of investments and has ambitious plans for global expansion, company officials announced this week. “From our new location in London, the heart of the global fintech ecosystem, we aim to meet the needs of the international financial sector with our wide range of advanced cloud-based tech…