João De Sus
Software Engineer at Revelo Brasil
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolJoão De Sus is a software engineer with 11 years of experience building production web applications and ML-powered tools, combining deep academic training (MSc in medical image processing) with hands-on backend work in Ruby on Rails and Python. He has delivered payment and billing microservices, high-volume financial reporting pipelines, and recommendation systems that scaled across millions of records, while improving code quality, observability and developer workflows. At a hospital he prototyped and shipped an image-processing pipeline that extracts and classifies cells from microscopy slides to aid FISH analyses, integrating Python ML scripts with Rails and Sidekiq for asynchronous processing. More recently he contributed to OpenAI API integrations and prompt engineering for product features, demonstrating an ability to bridge research, ML models and product-facing services. Based in Paraná, Brazil, João blends pragmatic engineering with domain-focused ML expertise and a track record of turning complex laboratory and payment problems into reliable, maintainable systems.
11 years of coding experience
1 year of employment as a software developer
Pós-graduação Lato Sensu, Computer Software Engineering, Desenvolvimento Ágil de Software, Pós-graduação Lato Sensu, Computer Software Engineering, Desenvolvimento Ágil de Software at Universidade Federal do Paraná
Portuguese, English
Github Skills (3)
javascript2
rails1
ruby1
Programming languages (5)
Github contributions (5)
joaofelipesus/studio-api
Jan 2022 - Dec 2022
Contributions:1 release, 45 PRs, 113 pushes in 10 months
joaofelipe1294/LuhmClinicaOdontologica
Nov 2016 - Jul 2017
Contributions:41 pushes, 1 branch in 7 months
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