Jonatan
Full Stack Developer at LOOP3
Summary
🤩
RockstarJonatan is a Full Stack Developer with 10 years of hands-on experience building reliable web and back-end systems. Based in Brazil, he combines practical bug-fixing rigor with an ability to improve complex message-handling flows in real-world applications. As a contributor to the high-performance WhatsApp bot project Venom, he fixed key issues around message listeners, media handling, and edge-case data models—work that directly improves reliability for conversational systems. He excels at stabilizing production code, especially in asynchronous, I/O-heavy JavaScript environments. Colleagues value him for turning flaky integrations into predictable, maintainable components. Beyond day-to-day engineering, he brings a pragmatic focus on defensive coding and shipping incremental improvements that reduce recurring incidents.
9 years of coding experience
Github Skills (22)
javascript10
whatsapp-stickers10
messaging10
wp-api10
whatsapp-cloud-api10
message-system10
message-handler10
web-bot10
message-bus10
bot-framework10
whatsapp10
nodejs10
chatbot10
messagebox10
puppeteer9
Programming languages (7)
Github contributions (5)
orkestral/venom
Mar 2022 - Jul 2022
Venom is a high-performance system developed with JavaScript to create a bot for WhatsApp, support for creating any interaction, such as customer service, media sending, sentence recognition based on artificial intelligence and all types of design architecture for WhatsApp.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 5 PRs, 6 comments in 3 months
Contributions summary:Jonatan primarily focused on fixing bugs and improving the functionality of the `venom` project. Their contributions included resolving issues related to message handling, such as correcting listener functions for incoming and outgoing messages. They also addressed bugs in the `sendLinkPreview` and `sendVideoAsGif` functions, ensuring correct data handling and preventing errors. Furthermore, the user resolved undefined model issues within various functions like `send-message-with-buttons`, and `send-image-with-product`.
whatsappwhatsapp-webwhatsapp-apibotzap-api
jrrcdev/sulla
May 2020 - Sep 2021
💬 🤖 Javascript whatsapp library for chatbots with advanced features. Be sure to 🌟 this repository for updates!
Contributions:14 PRs, 9 pushes, 1 branch in 1 year 4 months
chatbotswhatsappwhatsapp-webjavascriptbot
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