AI engineer for enterprise LLM and RAG solutions

NDA

United States

Teletrabalho

USD 83 000 - 179 000

Tempo integral

há 39 horas
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Resumo da oferta

NDA ищет фрилансера для разработки и поддержки AI-решений на self-hosted инфраструктуре. Вы будете работать над RAG-системами, агентами и пайплайнами, включая настройку моделей, векторных БД и интеграцию с заказчиком.

Требуется опыт работы с LangChain, Docker/Kubernetes, а также умение запускать Open Source LLM в продакшене и взаимодействовать с клиентскими командами по требованиям и развёртыванию.

Qualificações

  • 4+ года профессиональной разработки на Python.
  • В наличии как минимум одна AI/LLM система в продакшене.
  • Опыт работы с LangChain и/или LangGraph.
  • Опыт работы с векторными БД (pgvector, Qdrant).
  • Опыт работы с self-hosted LLMs (vLLM, Ollama, TGI).
  • Docker и базовые навыки Kubernetes.
  • Английский не ниже B2 и пересечения по времени с UTC+0…UTC+4.
  • Регистрация как самозанятый/собственный бизнес и возможность выдавать счета.

Responsabilidades

  • Разработка и внедрение production систем RAG и AI агентов.
  • Запуск и настройка open-source LLM на self-hosted инфраструктуре (выбор модели, развёртывание, оптимизация).
  • Построение retrieval-пайплайнов: парсинг документов, чейнинг, эмбеддинги, гибридный поиск, reranking.
  • Повышение надёжности систем через оценку, guardrails, мониторинг и контроль «hallucination».
  • Развертывание систем на Kubernetes совместно с DevOps-инженерами.
  • Работа с клиентскими командами от сбора требований до продакшн-вывода.

Conhecimentos

Python
AI/LLM systems
LangChain/LangGraph
Vector databases
Self-hosted LLMs
Docker
Kubernetes
English B2+
Freelance / self-employed
On-prem private cloud
TypeScript / Node.js / React or Java (

Ferramentas

LangChain
LangGraph
pgvector
Qdrant
vLLM
Ollama
TGI
Docker
Kubernetes

Descrição da oferta de emprego

Описание:

The company builds AI solutions for enterprise clients. Its systems run on self-hosted infrastructure, including open-source LLMs, on-premises servers, and private cloud.

Задачи:
  • Design and build production RAG systems and AI agents
  • Run open-source LLMs on self-hosted infrastructure, from model selection to serving and optimization
  • Build retrieval pipelines for document parsing, chunking, embeddings, hybrid search, and reranking
  • Improve system reliability through evaluation, guardrails, monitoring, and hallucination control
  • Deploy systems on Kubernetes with DevOps engineers
  • Work directly with client teams from requirements gathering to production rollout
Требования:
  • 4+ Years of professional Python development
  • At least one AI/LLM system in production
  • Hands-on experience with LangChain and/or LangGraph
  • Experience with vector databases such as pgvector or Qdrant
  • Experience with self-hosted LLMs such as vLLM, Ollama, or TGI
  • Docker and basic Kubernetes skills
  • English at B2 level or higher
  • Working hours overlapping with UTC+0 to UTC+4
  • Registered as self-employed or with your own company and able to issue invoices
  • Будет плюсом: RAG evaluation (RAGAS, Langfuse, or similar), TypeScript / Node.js / React or Java, on-premises or private cloud deployments
Условия:
  • Freelance, project-based work
  • Long-term collaboration opportunities
  • Challenging AI projects that support professional expertise and technical skills development
  • Opportunities to work with modern AI technologies and solve real-world engineering problems
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