Odd Möller
Lead System Architect at Youmoni
Stockholm, Stockholm County, Sweden
Summary
🤩
Rockstar🎓
Top SchoolOdd Möller is a Lead System Architect based in Stockholm with 16 years of experience building resilient backend systems and shaping product architecture. Currently leading architecture at Youmoni, he pairs hands-on engineering with strategic system design to enable scalable transaction-enrichment services. A pragmatic co-founder and former CTO of Traveas, he has deep experience turning financial data needs into production-ready platforms. He contributes to the widely used Scala compiler and standard library, improving collection operations and test automation—evidence of strong language-level and performance-oriented skills. Educated in computer science at KTH, he brings long-term continuity across roles from system architect to startup leadership. Known for "coding through life, one function at a time," he blends craftsmanship with a focus on measurable system improvements.
16 years of coding experience
17 years of employment as a software developer
KTH Royal Institute of TechnologyTensta Gymnasium
Swedish, English
Stackoverflow
449reputation
30kreached
5answers
0questions
Github Skills (19)
scala10
scala-compiler10
scalajs9
functional-programming9
functional-programming-language9
data-structures8
junit8
jtest8
data-structure8
object-oriented-programming8
algorithms8
algorithm8
scala-collections6
immutability6
java6
Programming languages (9)
Github contributions (5)
scala/scala
May 2017 - Aug 2019
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:2 reviews, 41 commits, 11 PRs in 2 years 2 months
Contributions summary:Odd primarily contributed to the development and enhancement of the Scala library and compiler, focusing on the `strawman` collection library. They implemented new collection operations such as `init`, `takeRight`, and `dropRight`, and also added default implementations for some of these methods in `Iterable`, `Iterator` and `View`. Furthermore, the user created and integrated new test cases to validate these new functionalities and also improved the performance of the collection operations implemented.
functional-programmingobject-oriented-programmingscala-libraryscala-programming-languagestandard-library
odd/cloc
Aug 2018 - Oct 2019
Self-contained Java Library for Country Localization of GeoHashes
Contributions:7 commits, 3 PRs, 5 pushes in 1 year 1 month
self-containedjava-librarygeohashesjavalocalization
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