Ismael Caldana
Senior Software Engineer AI Agents & LLM Platforms
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolIsmael Caldana is a Senior Software Engineer specializing in AI agents and LLM platforms, with a background from Unicamp and over eight years building scalable, secure products across international teams. At Mercado Livre he develops conversational agents, knowledge-base tooling for LLMs, and co-implements MCP for dynamic MicroUIs, while previously driving checkout architecture and PCI DSS–compliant SDKs used by millions. He blends full-stack craftsmanship—TypeScript, React, Svelte, serverless Python—with technical leadership in cross-cultural teams, mentoring and standardizing components that reduce friction between product and engineering. A published author on digital accessibility and poetic prose, he brings a human-centered perspective to generative AI and inclusive design. Notably, his early research applied neural models to solar flare forecasting, reflecting a long-standing interest in applied ML and reproducible pipelines.
4 years of coding experience
5 years of employment as a software developer
English Language and Literature/Letters, English Language and Literature/Letters at Canadian College of English LanguageBachelor of Information Systems, Information Technology, Bachelor of Information Systems, Information Technology at Universidade Estadual de Campinas
Portuguese, English, Spanish
Stackoverflow
43reputation
600reached
0answers
1question
Github Skills (25)
mercadopago10
typescript10
typescript-definitions10
dts10
braintree10
checkout9
redux9
payment-integration9
sdk9
square9
redux-toolkit8
javascript8
payment-service7
visa7
react7
Programming languages (5)
Github contributions (5)
icaldana/sdk-js
Mar 2023 - Feb 2025
Mercado Pago's Official JS SDK
Contributions:17 reviews, 24 PRs, 54 pushes in 1 year 11 months
icaldana/sdk-react
Jun 2023 - Apr 2025
Mercado Pago's Official React SDK
Contributions:6 PRs, 13 pushes, 17 branches in 1 year 10 months
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