Data Engineer: Scale Ingestion & AI-Ready Financial Data

Marchmont Capital Holdings Ltd; Greater London; On-site; GBP 40,000 - 60,000; Full time

Job summary

A financial data technology firm in Greater London is seeking a Python Developer to build and maintain an ingestion engine processing XBRL data into PostgreSQL. The role involves ensuring data integrity and supporting AI architecture. Ideal candidates have strong Python skills, an interest in financial markets, and must have UK work authorization. This position is in-person and requires collaboration with the founder and technical team for project alignment.

Qualifications

• 1-2 years of experience or a graduate with a portfolio of data-heavy projects.
• Interest in financial markets and data-driven decision making.
• UK work authorization is mandatory.

Responsibilities

• Build, manage and extend a Python-based ingestion engine.
• Implement fail-fast validation logic for financial database accuracy.
• Assist in building retrieval logic for AI architecture.

Skills

Strong Python skills

Experience with PostgreSQL

Exposure to Neo4j or other graph databases

Education

Graduate with a portfolio of data-heavy projects

Job description

A financial data technology firm in Greater London is seeking a Python Developer to build and maintain an ingestion engine processing XBRL data into PostgreSQL. The role involves ensuring data integrity and supporting AI architecture. Ideal candidates have strong Python skills, an interest in financial markets, and must have UK work authorization. This position is in-person and requires collaboration with the founder and technical team for project alignment.