Remote Lead Data Engineer – AI & Data Integration

GIOS Technology Limited; United Kingdom; Remote; GBP 90,000 - 130,000; Full time

Job summary

GIOS Technology Limited is seeking a Lead Data Engineer - AI & Data Integration for a remote role. You will design and implement scalable ETL/ELT pipelines and complex data integration, with hands-on AWS, Python and SQL expertise.

Strong experience in REST API integrations and RAG architectures is essential for enterprise AI initiatives. Additionally, you will govern IAM, data permissions and regulatory compliance, including UK GDPR.

Qualifications

• Extensive experience designing, developing and maintaining scalable ETL/ELT pipelines and complex data integration solutions.
• Strong hands-on expertise in AWS, Python and SQL, including database design, data processing and query optimisation.
• Proven experience building and managing REST API integrations across enterprise applications, SaaS platforms and internal databases.
• Experience with vector databases, vector indexing, retrieval systems or Retrieval-Augmented Generation (RAG) architectures for enterprise AI applications.
• Strong knowledge of Identity and Access Management (IAM), SSO, identity federation, access controls and data permissions.
• Understanding of data governance, information security, data classification and regulatory compliance, including UK GDPR and the Data Protection Act.

Responsibilities

• Lead design, development and maintenance of scalable ETL/ELT pipelines and data integration solutions.
• Architect and implement data integration using AWS, Python and SQL, including database design and performance tuning.
• Build and manage REST API integrations across enterprise apps, SaaS platforms and internal databases.
• Evaluate and implement vector databases, vector indexing and RAG architectures for enterprise AI.
• Oversee IAM, SSO, identity federation, access controls and data permissions.
• Ensure compliance with data governance and regulatory requirements (UK GDPR, DPA).

Skills

ETL/ELT pipelines

AWS

Python

IAM

AI Data Integration

RAG

REST API integrations

SQL

Vector databases

Tools

Vector indexing

Retrieval-Augmented Generation

Job description

GIOS Technology Limited is seeking a Lead Data Engineer - AI & Data Integration for a remote role. You will design and implement scalable ETL/ELT pipelines and complex data integration, with hands-on AWS, Python and SQL expertise.

Strong experience in REST API integrations and RAG architectures is essential for enterprise AI initiatives. Additionally, you will govern IAM, data permissions and regulatory compliance, including UK GDPR.