Paulo Roberto Dalmas Junior's Work | ContraWork by Paulo Roberto Dalmas Junior
Paulo Roberto Dalmas Junior

Paulo Roberto Dalmas Junior

Backend Engineer with 15+ years building production systems

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Followed by Moch Virgiawan C

São José, Brazil

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São José, Brazil

Cover image for Investigated and fixed a backend
Investigated and fixed a backend validation bug that allowed non-premium players to use premium items in Avakin Life. Corrected the access rules to prevent unauthorized use.
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Cover image for Built a Rust-based listener to
Built a Rust-based listener to collect on-chain events across multiple EVM networks. Focused on efficient event processing and infrastructure optimization to reduce operating costs.
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Cover image for A personal project exploring business
A personal project exploring business management through natural-language commands, powered by a Go backend. Currently in development, connecting conversational interactions with structured business operations.
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Cover image for An agricultural IoT project concept
An agricultural IoT project concept connecting ESP32 sensors to a backend through MQTT. Designed to collect field data and support monitoring and future irrigation automation.
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