Jari Mäntylä is a Payments Development Lead with over a decade of experience building software for both large Finnish banks and fast-moving startups. He combines deep enterprise-grade architecture and integration know-how gained in banking with hands-on experience designing an online payment platform from scratch. Comfortable in detail-oriented coding and system design, he also excels at seeing the bigger product and operational picture required for payments systems. Based in Kirkkonummi, Finland, he has progressed from system specialist roles to leading payments development at Svea, evidencing strong domain expertise and delivery focus. Colleagues describe him as adaptable and collaborative across diverse personalities, a useful trait when bridging legacy systems and innovative payment services.
10 years of coding experience
11 years of employment as a software developer
M.Sc.(Tech.), Computer Science, M.Sc.(Tech.), Computer Science at Helsinki University of Technology
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Jari Mäntylä - Payments Development Lead at Svea Finland