Crhistian Cardona
ML Engineering Manager at Loka
Crhistian Cardona contributes to Loka's engineering publication as a ML Engineering Manager. Their published work covers AWS, AI Agents, Generative AI, AI.
Published work

Beyond Static Rules: Building Agentic Content Evaluation Systems on Amazon Bedrock
Crhistian Cardona · April 22, 2026
How to turn scattered guidelines into adaptive workflows that score, explain, and improve content at scale

Building RAG Systems on AWS: Lessons from Serverless and EC2 Benchmarks
Romulo Pagnozzi, Crhistian Cardona · January 20, 2026
A practical benchmark of RAG ingestion and search performance across AWS Lambda and EC2

Part 4: Benchmarking DeepSeek Cost, Performance and Business Use Cases on AWS
Crhistian Cardona, Bojan Jakimovski · April 10, 2025
A DeepSeek benchmark on AWS that compares cost, performance, and deployment choices for business workloads using open-weight models.

Part 2: Deploying Distiled DeepSeek-R1 Models on Amazon SageMaker AI
Crhistian Cardona, Bojan Jakimovski · February 20, 2025
A deployment walkthrough for serving distilled DeepSeek-R1 models with Amazon SageMaker AI, including the AWS setup for open-weight reasoning models.

Part 3: Deploying DeepSeek-R1 Models on AWS- designed Silicon Instances
Crhistian Cardona, Bojan Jakimovski · February 20, 2025
Engineering notes on deploying DeepSeek-R1 models to AWS-designed silicon instances and serving open-weight reasoning models on AWS.

Part 1: Deploying Distilled DeepSeek-R1 Models on Amazon Bedrock
Crhistian Cardona, Bojan Jakimovski · February 17, 2025
Deploy distilled DeepSeek-R1 open-weight models through Amazon Bedrock, with a hands-on AWS setup from the Loka engineering team.

Dive into DeepSeek
Crhistian Cardona, Bojan Jakimovski · February 12, 2025
How the open-recipe LLM is transforming GenAI