Remote AI Engineer - LLMs, Graphs & Cloud Apps (Portugal)

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

Job summary

Remote Crew is seeking an AI Developer to design and build AI-powered applications using Python and modern ML tooling. You will collaborate with senior engineers to create scalable, reliable AI solutions that integrate data pipelines, APIs, and model components.

The role is 100% remote in Portugal, offering a permanent contract and a salary of €50k-€62k per year. You’ll work with LLM frameworks, vector databases, knowledge graphs, and cloud platforms (AWS/Azure/GCP).

Qualifications

• 3+ years of Python development experience.
• Experience building REST/GraphQL APIs.
• Strong knowledge of LLMs and AI app development.
• Experience deploying in AWS/Azure/GCP and using IaC tools.

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 development

REST/GraphQL APIs

LLM AI development

English proficiency

Data engineering (SQL/NoSQL)

Cloud deployment (AWS/Azure/GCP)

Tools

LangChain / LlamaIndex

Vector databases

Knowledge graphs

Docker

Terraform

CI/CD pipelines

Job description

Remote Crew is seeking an AI Developer to design and build AI-powered applications using Python and modern ML tooling. You will collaborate with senior engineers to create scalable, reliable AI solutions that integrate data pipelines, APIs, and model components.

The role is 100% remote in Portugal, offering a permanent contract and a salary of €50k-€62k per year. You’ll work with LLM frameworks, vector databases, knowledge graphs, and cloud platforms (AWS/Azure/GCP).