Andrew Siggemann is a Head of Architecture at Open Banking. He possess expertise in solution architecture, enterprise architecture, business process, business analysis, soa and 45 more skills. He is proficient in English. Colleagues describe him as "In the relatively short time that Andy and I worked together at Ovations, I found him to be a really helpful resource. He's professional, reliable, co-operative and the fact that he (almost) has a sense of humour helps too! Technically, Andy is extremely competent. More than this, though, he is able to explain even complex concepts in such a way that 'average joe' understands." and "Andy is a highly competent technology architect. He is one of the few people I know who can claim to be fully conversant with BPM/ECM/SOA architecture and can work across all phases, from strategy formulation, through architecting and designing solutions to hands on implementation. I would highly recommend him to anyone attempting to transform their enterprise to a new age paradigm."