Senior GenAI Engineer

Ethereum Technologies; Phoenix (AZ); On-site; USD 120,000 - 160,000; Full time

Job summary

Ethereum Technologies in Phoenix seeks an AI/cloud-focused engineer to design and implement AWS-based cloud-native solutions and AI agents. You will work with RAG applications, vector databases, embeddings, and semantic search to build data pipelines and microservices with REST APIs.

The role involves deploying on AWS Bedrock or similar platforms, ensuring AI guardrails and safe routing. Prior work authorization and strong cloud/AI experience are expected.

Qualifications

• US work authorization required or eligible (citizen, GC, H-1B, OPT-EAD, CPT)
• Experience with cloud-native development
• Experience building AI agents, chatbots, or RAG workflows
• Familiarity with data ingestion pipelines and microservices

Responsibilities

• Develop AWS cloud-native solutions and AI-enabled applications.
• Implement AI agents, chatbots, and RAG workflows.
• Leverage AWS Bedrock or similar platforms for enterprise AI.
• Work with vector databases, embeddings, and semantic search.
• Build data ingestion and retrieval pipelines for scalable apps.
• Create microservices and REST APIs with robust routing and safety controls.

Skills

AWS cloud services

AI agents

RAG apps

REST APIs

Tools

AWS Bedrock

Vector databases

Embeddings

Semantic search

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: USC, GC, H-1B, OPT-EAD, GC-EAD, H4-EAD

Job Summary

• AWS cloud services and cloud-native development.
• AI Agents, Chatbots, and RAG applications.
• AWS Bedrock or other enterprise LLM platforms.
• Vector databases, embeddings, and semantic search.
• Data ingestion and retrieval pipelines.
• Microservices, REST APIs, and distributed applications.
• AI Guardrails, safety controls, intent classification, and routing logic.

Good to Have:

• AWS Agent Core.
• Prompt engineering, model tuning, and evaluation.
• AWS serverless and event-driven architecture.
• Financial services or insurance industry experience.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.