Einar Pehrson
Staff Backend Engineer, Authentication & Authorization
Cádiz, Andalusia, Spain
Summary
👤
Senior🎓
Top SchoolEinar Pehrson is a Staff Backend Engineer specializing in authentication and authorization with an M.Sc. in Software Engineering and over 18 years of professional experience, including four years in leadership and engineering management. He is a pragmatic generalist who designs and builds scalable, reliable platforms and services across web, mobile and desktop clients, with deep expertise in Java and JVM languages, concurrency, bytecode manipulation and modular architectures. At Atlassian he was a core contributor to Forge, helping migrate legacy event systems to modern stacks, improve CI reliability, and introduce hexagonal architecture to reduce complexity at 20M+ MAU scale. Now at Pleo he continues to drive security-critical platform work, combining hands-on engineering with platform-level thinking. Comfortable across product, platform and developer-experience concerns, he pairs a strong academic background with a history of shipping observability, scheduling and operational tooling that tames complex distributed systems.
11 years of coding experience
10 years of employment as a software developer
DEF 2nd degré DELF 2nd degré French, DEF 2nd degré DELF 2nd degré French at Université de Perpignan - UPVD AlumniEnglish, English at Uppsala UniversityCalifornia Polytechnic State University, San Luis ObispoM.Sc. Software Engineering, M.Sc. Software Engineering at Chalmers University of TechnologyBusiness Economics International Studies, Business Economics International Studies at University of Gothenburg
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (41)
spring10
spring-security10
java10
spring-boot10
springframework10
npm8
gulp7
gulp-plugin7
gitlab7
azure-devops7
codahale-metrics7
deserialization6
gson6
jackson6
bitbucket6
Programming languages (4)
Github contributions (5)
mahmoudimus/ac
Dec 2014 - Mar 2016
Contributions:976 commits in 1 year 2 months
atlassian-forks/signalfx-java
Jul 2022 - Sep 2022
Java client libraries for SignalFx
Contributions:3 pushes, 2 branches in 1 month
java-clientjsinteropjnaclient-librariesjava11
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.