Remote AI Developer: Build Intelligent Apps & RAG Systems

Jobgether; Spain; Remote; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

Fully remote work

Job summary

Jobgether in Spain seeks an AI Developer to design and build intelligent AI-powered applications. This fully remote role focuses on turning business requirements into scalable solutions, leveraging LLMs, RAG, and vector databases to automate workflows.

You will integrate with APIs, work with LangChain, LlamaIndex, and Hugging Face, and collaborate with software teams to embed AI capabilities into existing systems while ensuring security and reliability.

Qualifications

• Proven experience in software development, AI engineering, or ML.
• Strong Python and/or other programming language proficiency.
• Experience with LLMs such as GPT, Claude, Gemini, or similar models.
• Familiarity with AI frameworks and libraries (e.g., LangChain, LangGraph, LlamaIndex, Hugging Face).

Responsibilities

• Design, develop, and deploy AI-powered applications and solutions.
• Integrate LLMs and generative AI tools into existing products.
• Build AI agents, chatbots, and automated workflows.
• Work with APIs and third-party AI platforms to add intelligent functionality.
• Implement RAG architectures and integrate vector databases.
• Develop, test, and optimize ML models and AI apps.
• Ensure solutions are scalable, secure, and reliable.
• Collaborate with software teams to embed AI capabilities.
• Monitor AI performance and improve model accuracy.

Skills

Python

API integration

English proficiency

Tools

LLMs

LangChain

LangGraph

LlamaIndex

Hugging Face

vector databases

RAG architectures

cloud platforms

Job description

Jobgether in Spain seeks an AI Developer to design and build intelligent AI-powered applications. This fully remote role focuses on turning business requirements into scalable solutions, leveraging LLMs, RAG, and vector databases to automate workflows.

You will integrate with APIs, work with LangChain, LlamaIndex, and Hugging Face, and collaborate with software teams to embed AI capabilities into existing systems while ensuring security and reliability.