Hire Marc A. - LLM Engineer - Remote

* Hands-on experience with LLMs and agentic frameworks including LangChain 1.0, LangGraph, and LangSmith. * LLM prototypes covering prompt engineering, tool calling, structured outputs, RAG, stateful agents, and streaming. * Designed scalable, secure, and cost-efficient LLM systems using Lambda, ECS/Fargate, Step Functions, API Gateway. * Bridged cloud architecture and applied AI to deliver enterprise-grade, production-ready LLM solutions. * Claude Code and VS Code was used to develop and design software systems.

* Implemented Terraform to build and maintain AWS Resources, including VPCs, ECS, ALBs and ECR * Utilized Docker for the ECS Fargate images with storage in ECR * Set up ALBs for routing and traffic distribution between containers. * Designed and implemented a Python script to convert SQL Server DML statements to PostgreSQL * Worked with CloudWatch and CloudTrail for debugging and performance enhancements

* Kubernetes development for Data Trending Clients and Servers * Kubernetes Manifest files and debugging Kubernetes installations * Design and Development of a C# Lambda image for a multi-tenant app * Eventbus rules for triggering Lambda * CI/CD implementation for Lambda, EventBus and Destinations * Security using IAM for Service Accounts and Roles * Development and Implementation of Kubernetes Manifest files and Roles * Implementation of Quicksight namespaces for a multi-tenant application * Debugging of S3 Event Notifications * Datadog for Cloud Monitoring