Antti Kajander
Staff Engineer at Wolt
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolAntti Kajander is a Staff Engineer based in Helsinki with 11 years of professional experience and a coding history stretching back to 1996. He blends deep systems-level expertise—from embedded core routers to full‑stack web apps—with a strong focus on quality, efficiency and pragmatic ways of working. Comfortable across C, C++, Scala and Python (with TypeScript and Go on the side), he has progressed from research and telecom roles at Aalto, Nokia and Ericsson to leadership and architecture positions at Wolt and Inven. Known for asking “Can we do even better?”, he pairs technical depth with user- and business-awareness, often translating complex networking and backend constraints into practical, high‑impact solutions.
11 years of coding experience
15 years of employment as a software developer
Master of Science (Tech.) Network Programming Network Economics, Master of Science (Tech.) Network Programming Network Economics at Aalto UniversityMatriculation examination, Matriculation examination at Lahden yhteiskoulun lukio
Finnish, English, Swedish, German
Stackoverflow
61reputation
5kreached
1answer
0questions
Github Skills (16)
pytest9
mocking9
unit-test9
matcher9
unit-testing8
testing8
python7
rpm6
webpack-plugin2
raise2
asynchronous1
thread1
exceptions1
decorator1
async1
Programming languages (1)
Github contributions (5)
kajaste/pychoir
Nov 2020 - Dec 2022
A Simple Unit Test Matcher Library for Python 3.6+
Contributions:27 releases, 152 commits, 167 PRs in 2 years 1 month
matcherpythonpython-3-6testingunit
Kajaste/forfun
Jan 2015 - Oct 2017
Contributions:31 pushes in 2 years 9 months
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