Ola Liljedahl
System Architect at ARM
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolOla Liljedahl is a system architect with 11 years of professional experience, currently designing high-performance, lock-free networking and infrastructure solutions at ARM. He specializes in multicore and multithreaded programming, weakly-ordered shared-memory algorithms, and wire-speed packet processing—having architected lock-free timers, wait-free replay protection and other scalable primitives now published in ARM's progress64 repo. His background spans embedded and real-time systems, OS internals and packet-acceleration frameworks (PAX), with a proven record of squeezing IPv4 forwarding into <600 cycles/packet on commodity SoCs. A hands-on technical leader and pragmatic problem solver, he combines low-level hardware/software craftsmanship with clear specification and documentation skills. Notably, his roots as an Amiga/Oric hacker inform a long-standing interest in efficient, elegant system design where software meets hardware.
11 years of coding experience
17 years of employment as a software developer
Computer Science and Engineering (D86), Computer Science and Engineering (D86) at Lunds tekniska högskola / The Faculty of Engineering at Lund UniversityMilitary Service, Military Service at Swedish ArmyC & 68K programming, hardware/software-interaction, Amiga demos, graphics hacking, linear algebra, C & 68K programming, hardware/software-interaction, Amiga demos, graphics hacking, linear algebra at The Amiga ExperienceNaturvetenskaplig linje, Naturvetenskaplig linje at SöderslättsgymnasietThe 8-bit Experience
the binary language of moisture vaporators
Stackoverflow
31reputation
0reached
1answer
0questions
Github Skills (65)
siemens10
filemaker9
encryption9
odp9
decryption9
ssl9
networking9
server9
crypto8
yang8
golang8
programming-language8
shared-memory8
keccak8
cryptography8
Programming languages (3)
Github contributions (5)
ARM-software/progress64
Oct 2020 - Oct 2020
PROGRESS64 is a C library of scalable functions for concurrent programs, currently focused on networking applications.
Contributions:1 commit, 133 pushes, 55 comments in 1 day
scalablec-librarynetworkingfocusedprograms
WonderfulVoid/odp
Aug 2017 - Dec 2017
Contributions:19 pushes, 1 branch, 2 comments in 3 months
networkingodpplanecross-platformdata-plane
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