Marcin Porwit
Founder And Principal at Ballistic Brain
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolMarcin Porwit is a seasoned engineering leader and founder with over two decades of technical experience and 13 years in formal engineering roles, now leading Ballistic Brain to apply software-driven neuro-visual training. He combines deep systems and cloud expertise—from building multi-petabyte databases and VM performance work to running a 50-person cloud platform organization at Sonos accountable for millions in spend and millions of users and devices. Marcin has repeatedly taken products from 0-to-1, architecting user management, subscription, and cloud storage services as well as HIPAA-compliant data lakes and containerized deployment pipelines. He blends hands-on engineering (kernel/VM, distributed systems, authentication) with strong cross-functional collaboration across global teams and enterprise partners. Notably, his career pivots include moving legacy LIMS off Windows to cloud-native Java stacks and contributing to large-scale initiatives like Carnival’s OCEAN Medallion integration. Based in Bellevue, WA, he brings an engineer’s curiosity to leadership, staying deeply involved in architecture and delivery while founding a company at the intersection of software and human performance.
13 years of coding experience
27 years of employment as a software developer
Biomedical and Health Informatics, Biomedical and Health Informatics at University of WashingtonBSE Computer Science, BSE Computer Science at Princeton University
Stackoverflow
271reputation
61kreached
2answers
0questions
Github Skills (57)
asynchronous10
kotlin10
connected10
effort10
async9
python8
ansible8
static-site8
issue-tracking7
servicebus7
dao7
ssh7
web-framework6
azure6
encryption6
Programming languages (5)
Github contributions (5)
mkporwit/pysteg
Oct 2012 - Apr 2013
Contributions:32 commits in 5 months
mkporwit/ExpiringMap
Jul 2016 - Feb 2017
Contributions:6 pushes, 1 branch in 6 months
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