Ilkka Leinonen
Senior IT Architect at Nordea
Helsinki, Finland
Summary
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SeniorIlkka Leinonen is a Senior IT Architect based in Helsinki with 14 years of experience designing enterprise-grade systems and documenting high-level and solution design for major financial services at Nordea. He combines TOGAF and Carnegie Mellon SEI certifications with deep hands-on expertise in Java ecosystems, SOA, integration architectures, and cloud technologies, enabling pragmatic, scalable designs. A sales-oriented communicator and Java mentor, he regularly bridges technical and business concerns to drive adoption of robust architectural patterns like DDD, CI, and ESB/EAI. Comfortable across infrastructure layers—from Linux and application servers to Hadoop and NoSQL—he brings a telecommunications and software engineering background that sharpens his systems thinking. Notably, he pairs formal architecture governance with developer-focused coaching to accelerate delivery while maintaining long-term maintainability.
14 years of coding experience
Github Skills (23)
spring10
java10
spring-boot10
infinity9
frends8
exception-logging8
aspect7
exception-handling5
tomcat5
rabbitmq5
authentication5
aspect-oriented-programming5
saml4
tactics4
security4
Programming languages (2)
Github contributions (5)
open-infinity/sso
Jun 2013 - Sep 2016
Contributions:38 commits, 1 PR, 14 pushes in 3 years 4 months
valveassertionssecurityauthenticationtomcat
ileinone/open-infinity
May 2012 - Jan 2014
Contributions:45 commits in 1 year 8 months
trailvalidationauditsecurityaspect-oriented-programming
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