Remote AI Engineer: LLMs, Data Pipelines & Cloud Apps

Remote Crew; Portugal; Remote; EUR 50,000 - 62,000; Full time

Job summary

Remote Crew is partnering with a digital consultancy delivering AI-powered solutions across industries. We’re seeking an AI Developer to design and build intelligent applications using LLMs, vector databases, and cloud-native platforms.

You’ll work remotely from Portugal, collaborate with senior engineers, and contribute to scalable data pipelines, APIs, and production AI systems on challenging projects. This is a permanent, direct role with room for growth and ongoing learning in a fast-paced

Qualifications

• 3+ years of professional Python development.
• Experience building REST or GraphQL APIs.
• Strong understanding of Large Language Models (LLMs) and AI application development.
• Hands-on with frameworks such as LangChain, LlamaIndex, or similar.
• Experience working with vector databases and knowledge graph technologies.
• Experience deploying applications on AWS, Azure, or GCP.
• Knowledge of Infrastructure as Code tools such as Terraform or CloudFormation.
• Experience with Docker and CI/CD pipelines.
• Professional proficiency in English.

Responsibilities

• Design and develop AI-powered business applications using modern Python technologies.
• Build and maintain scalable data pipelines for ingestion, transformation, and model integration.
• Develop REST or GraphQL APIs to enable seamless data integration across systems.
• Implement AI solutions using LLM frameworks, vector databases, and knowledge graphs.
• Deploy and manage cloud-based applications across AWS, Azure, or GCP environments.
• Contribute to code reviews, testing, and software quality improvements.
• Work closely with senior engineers to design scalable and reliable AI solutions.
• Continuously explore new AI technologies and contribute to innovative product development.

Skills

Python

REST APIs

GraphQL

LLMs

Vector databases

Knowledge graphs

SQL/NoSQL

AWS/Azure/GCP

Docker

CI/CD

English

Tools

LangChain

LlamaIndex

Terraform

CloudFormation

Job description

Remote Crew is partnering with a digital consultancy delivering AI-powered solutions across industries. We’re seeking an AI Developer to design and build intelligent applications using LLMs, vector databases, and cloud-native platforms.

You’ll work remotely from Portugal, collaborate with senior engineers, and contribute to scalable data pipelines, APIs, and production AI systems on challenging projects. This is a permanent, direct role with room for growth and ongoing learning in a fast-paced