Jeremias Junior
Software Engineer at Equmenopolis, Inc.
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolJeremias Junior is a full-stack software engineer with a decade of industry experience and 3+ years focused on building AI-powered products and cloud-native applications. He brings practical expertise in Python, TypeScript, and Go, and has hands-on experience integrating LLMs, prompt engineering, and deploying systems on GCP and AWS. Currently at Equmenopolis, he develops LangX Speaking, a real-time WebRTC conversational AI and ML-driven CEFR scoring platform used by major Japanese education institutions. He previously co-founded Language Lit, shipping a language-learning app with spaced-repetition flashcards, EPUB-like reading, and ML-based level matching, and has built low-latency financial APIs and trading risk systems. Based in Tokyo with a background in Computational and Applied Mathematics from Universidade de São Paulo, he blends quantitative rigor with product-focused engineering. Notably, his work often sits at the intersection of real-time media, ML evaluation pipelines, and scalable cloud deployments.
10 years of coding experience
2 years of employment as a software developer
University of São Paulo
Portuguese, English, JapaneseGithub contributions (5)
JeremiasJunior/stock_market_watcher
Oct 2019 - Jul 2023
Contributions:18 pushes in 3 years 9 months
JeremiasJunior/Mql5_python_broker
Dec 2020 - Aug 2023
Contributions:7 pushes, 1 branch in 2 years 8 months
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