AI / Agent Engineer (Principal / Lead)
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Job Description
- Design and productionize agentic systems: multi-step orchestration, tool-calling, structured outputs, agent memory — deployed to AgentCore Runtime.
- Build the evaluation and guardrail layer that is the product’s reason to exist: source-grounding, omission / hallucination detection, eval suites, red-teaming, trust scoring, model inventory.
- Own model governance in-product: model bindings across providers, prompt-injection and least-privilege defenses, oversight rules, token / cost accounting.
- Push RAG / retrieval quality: hybrid search, reranking, multi-tenant knowledge, data-model-aware retrieval.
- Set the standard for how AI systems are built, evaluated and shipped here.
- 8+ years total; 3+ years building and productionizing LLM / agent systems.
- Demonstrated production work with: agent orchestration (LangGraph / LlamaIndex / Agents SDKs / MCP or equivalent), evals & guardrails (RAGAS / DeepEval / Langfuse or your own), and RAG.
- AWS Bedrock (or equivalent managed LLM infra); MLOps; strong Python; comfortable in TypeScript.
- An AI-security mindset: prompt-injection, least-privilege identity, data-leakage controls.
Skills
AWS LambdaNestJS + PostgreSQLAmazon S3IAM / KMS / Secrets ManagerOpenTelemetryAWS CloudFormationAWS BedrockPython Agent RuntimeReact / TypeScriptAgentCore RuntimePythonTypeScriptReactNestJSLLMRAGIf a job posting appears fraudulent, asks for payment, contains misleading information, or violates our guidelines, please report it immediately. Our team will review it promptly, Jobaaj does not charge any fee from the applicants.
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