Junior Data Engineer - AI-Driven Pipelines

Voltility; England; On-site; GBP 26,000 - 38,000; Full time

Job summary

Voltility in the United Kingdom is seeking a Junior Engineer to help build the tooling that collects, structures and checks its data. This is a hands-on developer role, working with a senior engineer on an AI-led data stack, with fast progression, real responsibility and room to experiment with new extraction approaches.

You will own well-scoped pieces of the pipeline from day one, learn the data and energy markets behind it, and take on more as you grow, gaining experience and taking on larger

Qualifications

• Strong Python and SQL skills with experience building data pipelines.
• Experience developing or integrating with APIs is a bonus.
• Experience with web scraping tools & approaches.
• Curious, quick learner, and able to work with code reviews.
• Hands-on experience with transformer-based AI tooling.
• Experience extracting structured data from unstructured documents.

Responsibilities

• Build and maintain collectors and parsers for public sources to specification.
• Write tests, monitoring and documentation for the pipelines you work on.
• Investigate and fix pipeline failures and data errors reported by the research team.
• Help build and improve the review tooling researchers use to check machine-collected data.
• Experiment with AI and LLM-based extraction on new source types and report what works and what does not.
• Learn & develop the data model, taxonomy and the power and data centre markets the data describes.

Skills

Python

SQL

Data Pipelines

API Integration

Web Scraping

AI Tooling

Tools

Scrapy

Git

Job description

Voltility in the United Kingdom is seeking a Junior Engineer to help build the tooling that collects, structures and checks its data. This is a hands-on developer role, working with a senior engineer on an AI-led data stack, with fast progression, real responsibility and room to experiment with new extraction approaches.

You will own well-scoped pieces of the pipeline from day one, learn the data and energy markets behind it, and take on more as you grow, gaining experience and taking on larger