Kristoffer Jälén
Lead Architect at E.ON Sverige
Greater Malmö Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolKristoffer Jälén is a Lead Architect based in the Greater Malmö area with over a decade of professional experience and a lifetime of coding that began in 1986. He specializes in .NET and Microsoft Azure, designing real-time data platforms for grid flexibility, energy trading, and complex orchestration between ERP and customer-facing systems. Kristoffer blends hands-on engineering with program-level responsibilities—budgeting, forecasting and stakeholder governance—while leading competence development and technical recruitment. His background spans high-throughput event-driven architectures, CQRS/event sourcing, and large-scale migration projects across energy, manufacturing and e-commerce domains. Colleagues know him as a pragmatic enabler who raises team performance and translates business needs into sustainable cloud-native solutions.
11 years of coding experience
24 years of employment as a software developer
High School Diploma, High School Diploma at Katedralskolan, LundMaster of Science (M.Sc.) Computer Science, Master of Science (M.Sc.) Computer Science at The Faculty of Engineering at Lund UniversityGerman Language and Literature, German Language and Literature at Lund University
Swedish, English, German, Danish
Stackoverflow
4,419reputation
421kreached
157answers
62questions
jquery
top-5%
dll
top-5%
Github Skills (112)
api-platform10
pdf-document10
dotnet10
pdf10
hangfire9
jquery9
document-generation9
bpmn9
grpc9
html9
nuget9
background-worker9
background-thread9
microservices9
invoice9
Programming languages (11)
Github contributions (5)
kristofferjalen/kristofferjalen.github.io
Mar 2015 - Feb 2026
Contributions:38 pushes, 1 branch in 11 years
kristofferjalen/Advent-of-Code-2017
Dec 2017 - Jan 2018
Contributions:59 commits, 58 pushes, 1 branch in 1 month
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