> Markdown version of [/jobs/ext/2808237-data-engineer-twe46529](https://www.wearedevelopers.com/jobs/ext/2808237-data-engineer-twe46529). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Data Engineer - TWE46529

- **Company:** twentyAI Ltd
- **Location:** London, UK
- **Salary:** £130,000.0
- **Contract:** Temporary contract
- **Skills:** Artificial Intelligence, Data Architecture, Data Infrastructure, Extract Transform Load (ETL), Python (Programming Language), Open Source Technology, Software Tools, Standard Sql, Data Ingestion, Large Language Models, Apache Spark, Data Pipelines, Databricks
- **Published:** September 9, 2026
- **Apply:** https://www.collegerecruiter.com/job/2856376976-data-engineer-twe46529

## About the Role

* Excellent Python and SQL skills
 * Experience building ETL/ELT pipelines and data ingestion frameworks
 * Strong understanding of data architecture and data movement between systems
 * Experience with modern data engineering tools and frameworks
 * Extensive experience working closely with business stakeholders
 * Experience with Apache Spark and Databricks is desirable
 * Experience in Financial services, commodities or another fast-paced commercial environment is highly advantageous
 * Exposure to AI technologies such as LangChain, agentic AI or open-source LLMs is beneficial

## Description

* Designing, building and maintaining data ingestion pipelines and ETL/ELT workflows
 * Developing robust data engineering solutions using Python and SQL
 * Building scalable data pipelines that support multiple business functions
 * Working closely with technical and business stakeholders to deliver strategic solutions
 * Solving complex engineering challenges and taking ownership from design through to delivery
 * Contributing to the evolution of a modern on-premise data platform


## Related Videos

- [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt)
- [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data)
- [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source)
- [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one)
- [OLTP in the Lakehouse: Redefining Data for AI Workloads](https://www.wearedevelopers.com/videos/2038-oltp-in-the-lakehouse-redefining-data-for-ai-workloads)
- [Let's Get Aggregated: Custom UDAFs in Spark  ](https://www.wearedevelopers.com/videos/1649-let-s-get-aggregated-custom-udafs-in-spark)

## Related Articles

- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)
- [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)
- [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production)
- [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)
- [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift)