brunoguerios

Integration Engineer

I'm a software engineer driven by identifying where effort delivers the most value. After experiencing different roles in the software industry, I've been focusing on DeFi infrastructure for nearly 4 years — specializing in SDK design, routing algorithms, solvers, and cross-language math libraries. I enjoy identifying problems, designing practical solutions, and seeing them through to production.





Experience: 4 years

Yearly salary: $100,000

Hourly rate: $60

Nationality: 🇧🇷 Brazil

Residency: 🇧🇷 Brazil


Experience

Integration Engineer
Balancer
2022 - 2026
Own and maintain core protocol infrastructure including the Balancer SDK, Smart Order Router (SOR), and multi-language math libraries (TypeScript, Python, Rust) used by aggregators and solvers across DeFi. Currently building solvers that extend Balancer v3 liquidity into external protocols like CoW Swap.
Software Engineer
Cheesecake Labs
2014 - 2017
Built iOS apps in collaboration with small and medium US companies, which focused on different areas, including social network, marketplace, surveillance and IoT. The solutions contained features such as authentication, push notifications, universal links, in-app purchases, data persistence, offline mode, content feed and much more. In this role I was able to apply technologies like Swift, Objective-C, VIPER, Core Data, AVFoundation, and other Frameworks from the iOS SDK.

Skills

defi
integration
typescript
solidity
english