Karina Johansson
Software Engineer (NLP ML) at SiDi
Brazil
Summary
👤
Senior🎓
Top SchoolKarina Johansson is a software engineer specializing in NLP and ML with 10 years of experience building production-ready language solutions across translation, automated essay scoring, and e-commerce. Currently at SiDi working on machine translation, she previously led end-to-end development of automatic essay correction systems and implemented attribute extraction for product search at Americanas. Her background blends academic research on word embeddings and translation memories with hands-on MLOps and backend work using Python frameworks like Flask and Django. Karina holds a Computer Science degree and is pursuing a master's focused on NLP at UFSCar, reflecting a strong research-to-production trajectory. Comfortable across modeling, data engineering, and product integration, she often bridges experimental methods and scalable deployments. An early contributor to university tech initiatives, she brings practical site-building and system ownership experience beyond core ML tasks.
10 years of coding experience
Técnico, Técnico em Informática Integrado ao Ensino Médio, Técnico, Técnico em Informática Integrado ao Ensino Médio at Instituto Federal do Paraná - IFPR (Curitiba)Mestrado em Natural Language Processing (NLP), Computer Science, Mestrado em Natural Language Processing (NLP), Computer Science at Universidade Federal de São Carlos - UFSCar OficialInstituto Federal de Educação, Ciência e Tecnologia de São Paulo
English, Portuguese, Swedish
Github Skills (28)
rio10
css8
nodejs8
javascript7
dos5
glove5
allennlp5
gensim5
multilingual4
word-embeddings4
ada4
dictionary4
brazil4
natural-language-processing4
nlp4
Programming languages (6)
Github contributions (5)
kahjohansson/construcao_compiladores
Mar 2021 - Apr 2021
Contributions:74 pushes, 1 branch in 1 month
kahjohansson/web1
Sep 2021 - Nov 2021
Contributions:42 pushes, 1 branch in 2 months
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