AI Technical Lead – Generative AI

Ethereum Technologies; Pennsylvania; On-site; USD 90,000 - 120,000; Full time

Job summary

Ethereum Technologies in Malvern, PA is seeking an AI Technical Lead – Generative AI for a 9-month engagement. The role demands 10+ years of software engineering, deep hands-on Python, and extensive Generative AI expertise with AWS Bedrock, LangChain, and vector databases to build scalable, production-grade AI apps.

You will lead architectural design, mentor teams, shape AI strategy, ensure security and guardrails, and deliver end-to-end LLM solutions with REST services, Docker/Kubernetes and

Qualifications

• 10+ years of software engineering and application development experience.
• Hands-on Python programming and backend development expertise.
• Extensive Generative AI, LLMs and foundation models experience.
• Experience with AWS Bedrock and model integrations.
• Proficient with LangChain/LangGraph for LLM workflows.
• Designing RAG-based applications and AI agents.
• Strong understanding of prompts, embeddings, and vector search.
• Experience with vector DBs such as OpenSearch, Pinecone, FAISS or Chroma.
• Hands-on with Docker, Kubernetes, CI/CD and cloud deployment.

Responsibilities

• Lead AI technical efforts for Generative AI initiatives and architecture.
• Mentor and guide a team of software engineers on AI delivery.
• Design secure, production-ready LLM applications with scalable APIs.
• Oversee prompt engineering, evaluation, and performance tuning.
• Ensure guardrails, security and responsible AI practices in solutions.

Skills

Python

Generative AI

LLMs

LangChain

LangGraph

RAG

Prompt engineering

Embeddings

Vector search

REST APIs

Docker

Kubernetes

CI/CD

AWS services

Tools

AWS Bedrock

OpenSearch

Pinecone

FAISS

Chroma

Job description

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

Job Title: AI Technical Lead – Generative AI
Location: Malvern, PA
Duration: 9 Months + Extension
Bill Rate: $76/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

• 10+ years of overall software engineering and application development experience.
• Strong hands-on expertise in Python programming and backend development.
• Extensive experience with Generative AI, Large Language Models (LLMs), and foundation models.
• Strong hands-on experience with AWS Bedrock and its foundation model integrations.
• Advanced experience with LangChain and LangGraph for building LLM applications and agentic workflows.
• Proven experience designing and implementing RAG-based applications and AI agents.
• Strong understanding of prompt engineering, embeddings, semantic search, and vector search.
• Experience with vector databases such as Amazon OpenSearch, Pinecone, FAISS, or Chroma.
• Hands-on experience with AWS services, including:
• Strong understanding of REST APIs, microservices architecture, and distributed systems.
• Experience with Docker, Kubernetes, CI/CD pipelines, and cloud deployment.
• Knowledge of LLM security, responsible AI, guardrails, model evaluation, and performance optimization.
• Experience building scalable, secure, and production-ready AI applications.

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.