Ricardo Santos
Germany, Brazil
Summary
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SeniorRicardo Diaz is a Staff AI Engineer based in Berlin with a decade of professional experience and seventeen years of involvement in software and tech content creation. He has led and built engineering teams and identity/ directory platforms at scale, driving roadmaps for solutions intended for hundreds of millions of users. His background spans cloud-native architectures, microservices in Go, Java and PHP, and hands-on DevOps across GCP, AWS and Azure, with a strong emphasis on data compliance and multi-tenancy. Ricardo combines consultancy experience with product delivery—training Fortune 500 teams on serverless, Kubernetes and CI/CD while also shipping backend systems and APIs. He’s comfortable moving between technical strategy and implementation, from designing API-first architectures to leading day-to-day engineering excellence. A practical technologist, he often pairs performance and reliability requirements with pragmatic developer processes to accelerate delivery.
10 years of coding experience
Github Skills (76)
chatgpt10
gpt10
developer-tools10
cli10
artificial-intelligence10
agent10
fine-tuning9
ai9
application9
vector-database9
llm9
approximate-nearest-neighbor-search9
openai9
python8
llama-index8
Programming languages (7)
Github contributions (5)
Tibiritabara/django-auth-service
Apr 2019 - Apr 2022
Example of an authentication service created with django, djangorestframework and django-jwt
Contributions:7 commits, 7 pushes, 1 branch in 3 years
authenticationdjangodjango-rest-frameworkjwt
complyance/pgvector
Feb 2024 - Apr 2025
Open-source vector similarity search for Postgres
Contributions:13 pushes, 3 tags in 1 year 1 month
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