Jeferson Koslowski
Head Of Artificial Intelligence at Kofe
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolJeferson Koslowski is a Head of Artificial Intelligence with 12 years of experience building and scaling AI-driven products and automation at DOT Digital Group, where he led development of a generative AI platform for chatbot creation and integrated tools like LangChain, OpenSearch, and Amazon Bedrock. He combines hands-on technical expertise in conversational AI, LangSmith, OpenAI APIs, Amazon SQS and MongoDB with a strong track record of operational improvements—delivering measurable productivity gains and cost reductions for online education teams. A former technical lead and developer with deep roots in web, GIS and e-learning systems, he bridges legacy stacks (PHP, Node.js, PostGIS) and modern ML tooling to accelerate delivery. Passionate about translating research-grade models into business outcomes, he is moving toward strategic leadership roles where AI drives measurable impact.
12 years of coding experience
21 years of employment as a software developer
Bachelor, Computer science, Bachelor, Computer science at Universidade do Vale do Itajaí
English, Portuguese
Stackoverflow
13reputation
56reached
0answers
1question
Github Skills (27)
visualization10
charts10
linux10
hide10
svg10
data-visualization10
editor9
electron9
javascript9
windows9
macos9
html9
text-editor8
typescript7
php7
Programming languages (5)
Github contributions (5)
jefkoslowski/gitignore-snippets
Apr 2014 - Nov 2015
Atom snippets for .gitignore templates from GitHub (https://github.com/github/gitignore)
Contributions:15 commits, 4 PRs, 11 pushes in 1 year 7 months
gitignore
kofehq/ebooks
Aug 2021 - Aug 2021
Contributions:7 pushes, 3 branches in 1 day
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