rodrigo krohling

At UBS, I develop and evolve internal regulatory applications that connect Brazilian operations with the global headquarters in Switzerland. I lead modernization from .NET Framework to .NET 8 while protecting continuity in critical, regulated systems.

I've owned delivery end to end, from requirements with business teams through architecture, development, deployment, and post-production support. I collaborate in English with distributed global teams across time zones.

At Itaú through GFT Technologies, I transformed an on-premises financial calculation engine into context-based serverless calculators on AWS. The solution used Lambda, Step Functions, SQS, SNS, and API Gateway, with 100% unit and integration test coverage.

I also built and maintained a B2B sales portal using .NET Core and Angular in a microservices architecture, applying DDD, SOLID, and TDD. I use AI tools such as GitHub Copilot, Claude, and Perplexity thoughtfully, reviewing generated output carefully—especially in regulated environments.