Jeferson Koslowski
Head Of Artificial Intelligence at DOT Digital Group
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 (33)
visualization10
charts10
trend10
hide10
svg10
data-visualization10
editor9
electron9
javascript9
canvas9
linux9
windows9
macos9
typescript8
text-editor8
Programming languages (4)
Github contributions (5)
jefkoslowski/gitignore-snippets
Apr 2014 - Nov 2015
Contributions:15 commits, 4 PRs, 11 pushes in 1 year 7 months
gitignoregitignore-templatessnippetsatomatom-snippets
jefkoslowski/jefkoslowski.github.io
Mar 2015 - Mar 2015
Contributions:1 push in 1 day
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.