Kimmo Parviainen-jalanko
Engineering Lead at Vainu
Espoo, Finland
Summary
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SeniorKimmo Parviainen-jalanko is an engineering leader with 15 years of experience building and operating cloud-native systems, currently shaping architecture and delivery as Engineering Lead at Vainu in Espoo. A strong advocate for serverless and Python, he combines hands-on technical ownership with mentoring and cross-team coaching, and runs the company’s tech council as an Engineering Fellow. His background spans CTO and principal engineering roles across security and identity-focused firms, giving him deep experience in scalable, secure systems and operational excellence on AWS. Colleagues rely on him to revisit past technical decisions for long-term maintainability while balancing fast delivery and team development. Outside work he’s a voracious reader and father of two, and he’s quietly learning F#, reflecting a curiosity to expand beyond his Python-centric toolkit.
15 years of coding experience
22 years of employment as a software developer
Finnish, English, Swedish, German, French, Italian
Stackoverflow
38,912reputation
7.7mreached
368answers
83questions
unix
top-5%
network-programming
top-1%
package
top-5%
tcp
top-5%
ubuntu
top-1%
redirect
top-5%
Github Skills (166)
python10
ubuntu10
flask10
ssh10
zappa10
pyramid10
syntax10
lambda10
aws-lambda10
network-programming10
dictionary10
attribute10
serverless-framework10
parsing10
async9
Programming languages (7)
Github contributions (5)
kimvais/aiohttp
Oct 2016 - Dec 2021
Contributions:3 pushes in 5 years 2 months
pythonasyncioclient-serverhttp-clientpep
kimvais/django-ssl-auth
Jun 2013 - Oct 2017
Contributions:7 commits, 4 PRs, 7 pushes in 4 years 4 months
pythonssldjangoauthenticationauthentication-backend
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