Raynmaker · 11 hours ago
Artificial Intelligence Engineer
Austin, TX
Full-time
Onsite
Senior Level
$130K/yr - $165K/yr
7+ years expRaynmaker is building RaynBrain, the first agentic AI platform for complex conversations. They are seeking a Senior AI/ML Engineer to architect and scale the core intelligence behind their platform, focusing on systems design, ML engineering, and LLM integration.
Computer Software
Responsibilities
Design and optimize production-grade RAG systems
Build ranking, scoring, and routing models for live inference
Architect tool-calling flows, agent memory, and multi-turn reasoning
Optimize token usage, caching, and cost-performance tradeoffs
Maintain and enrich vector knowledge bases
Build real-time and batch pipelines for ingestion, training, and inference
Deploy and monitor reinforcement learning systems
Own the ML model lifecycle across development, evaluation, deployment, and tuning
Drive continuous optimization across latency, cost, and performance
Build and maintain ML APIs and microservices using Docker and Kubernetes
Support streaming interaction layers including voice and WebSockets
Ensure production reliability, monitoring, and scale
Collaborate cross-functionally on platform-wide architecture and data contracts
Qualification
Required
7+ years of experience in ML, AI, or data engineering roles
Expert-level Python for backend, ML workflows, and orchestration
Experience with modern LLM frameworks such as LangChain or LangGraph
Deep knowledge of vector databases and retrieval systems
Production experience with reinforcement learning
Comfort with distributed systems, Docker, and Kubernetes
Experience building and maintaining streaming or real-time pipelines
A track record of shipping complex systems that work in production
Preferred
Familiarity with AWS ML stack including SageMaker or Bedrock
Experience with Kafka, Kinesis, or Pulsar
Knowledge of model compression, quantization, or accelerated inference
CRM or sales tech background such as Salesforce or HubSpot
Company
Raynmaker
Raynmaker is redefining sales for small and medium-sized businesses with an enterprise-grade, end-to-end autonomous platform.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase