Olli Paakkunainen
Software Architect at Hamina Wireless
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolOlli Paakkunainen is a software architect based in Helsinki with eight years of experience building cloud-native backends, service provider-grade networks, and resilient Linux server infrastructures. He blends hands-on systems and network engineering with software design, having led cloud migrations, monitoring improvements, and scalable backend projects across startups and consultancies. As founder of OP Solutions and current architect at Hamina Wireless, he pairs entrepreneurial initiative with team leadership and scrum experience. His background includes advanced CS studies in Finland and Korea, and a practical interest in security, automation and green tech that drives pragmatic, sustainable engineering choices. Notably, his career spans both low-level network design and modern cloud architectures, making him comfortable bridging ops and development.
8 years of coding experience
5 years of employment as a software developer
Master of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at Korea Advanced Institute of Science and TechnologyMaster of Science (M.Sc.), Computer Science, 4.19 (Pass with Honours), Master of Science (M.Sc.), Computer Science, 4.19 (Pass with Honours) at Aalto UniversityBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Seoul National University of Science and TechnologyBachelor's degree, Information Technology, 4.1, Bachelor's degree, Information Technology, 4.1 at Metropolia Ammattikorkeakoulu - Helsinki Metropolia University of Applied Sciences
Finnish, English, Korean, Swedish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (120)
raven10
javascript-client10
sentry10
testing10
robotframework10
sdk10
bdd10
spy10
mocking10
minikube10
irc10
javascript9
docker-compose9
client-library9
rpa9
Programming languages (8)
Github contributions (5)
ollipa/chainmock
Dec 2021 - Dec 2022
Mocking library for Python
Contributions:17 releases, 1 review, 110 commits in 1 year
pythontestingmockingpytestmocking-library
uption/uption
Mar 2020 - Dec 2022
A tool to collect and export network performance metrics on Linux devices mainly targeting smaller resource constrained devices like Raspberry Pi.
Contributions:7 releases, 2 reviews, 112 commits in 2 years 9 months
collectexportnetwork-performancelinuxlinux-devices
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