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Artificial Intelligence Engineer (Cambridge)

Tekshapers
3 hours ago
Full-time
On-site
Cambridge, Massachusetts, United States
Lead AI Engineer – Retirement & Wealth Domain Cambridge, MA or Windsor, CT (Onsite role – 3 days onsite in a week) Type - Long term contract

• Domain Knowledge o Understanding of retirement/wealth domain (401k, ERISA basics) o Familiarity with AI governance, audit, model risk frameworks, PII/security

Must-Have Experience • Experience & Leadership o 14+ years of hands-on software engineering experience o 3+ years building production LLM/GenAI systems (RAG, Agentic AI)

• Core Engineering Skills o Rust (expert level) o TypeScript / Node.js o React + TypeScript o Solana / Solana programs

• LLM & AI Engineering o Production experience with OpenAI, Anthropic, Gemini, Bedrock o Deep expertise in:  RAG architecture  Agentic AI frameworks (LangChain, LangGraph, CrewAI, etc.)  Prompt engineering, structured outputs, and evaluation frameworks o Implementation of guardrails, validation, and safety mechanisms

• Cloud, Infrastructure & MLOps o Hands-on with AWS/Azure/GCP o CI/CD pipelines, MLOps lifecycle, monitoring, observability o Docker (required), Kubernetes (working knowledge)

Strongly Preferred • Experience with fine-tuning (LoRA/QLoRA) and model optimization • Exposure to streaming/real-time systems (Kafka, Flink) • Knowledge of explainable AI (SHAP/LIME) • Familiarity with financial platforms (Aladdin, Orion) • Experience with open-source AI contributions or technical publications • Startup/innovation lab experience with high ownership environments

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