# Data Engineer (Data and AI)

**Company**: Fifty-Five
**Location**: London, England
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: Full-time
**Category**: Engineering
**Industry**: Consulting

**Apply**: https://jobs.workable.com/view/tPYy7wNRyZceZpRn6mF7dn/hybrid-data-engineer-(data-and-ai)-in-london-at-fifty-five?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_ea055f1a-d0c

## Description

You'll design and deliver data pipelines, platforms and AI applications driving clients' decision-making, working directly with them to turn business questions into production-ready systems on Google Cloud.

Responsibilities:

- Design, build and operate scalable data pipelines, data models and end-to-end solution architectures on GCP (BigQuery, Python, dbt, Airflow, Dataform)

- Own technical delivery on projects and accounts, from scoping to production

- Own the quality of what is delivered, with rigorous validation, automated testing, observability and data-quality controls built into production pipelines

- Design and build AI applications for clients and for fifty-five

- Use agentic coding tools such as Claude Code or Codex to build faster and improve testing

- Work with clients, consulting and data science teams to clarify requirements and turn business needs into pragmatic designs

- Raise the team's engineering standards through design and code reviews, strong testing practices and clear documentation

Requirements:

- Excellent SQL and strong Python skills

- Proven experience designing, building and operating reliable data pipelines, data models and cloud platforms (GCP preferred)

- Strong software engineering practices: Git-based workflows, code review, automated testing and CI/CD

- Hands-on experience building with LLMs (Gemini or similar)

- The ability to break down ambiguous problems and make well-reasoned decisions

- Excellent client-facing communication and confidence leading delivery independently

Benefits:

- Being part of a multicultural, dynamic and fast-growing team

- Continuous training on the digital ecosystem and technologies

- Private medical coverage through AXA

- Transport for London monthly travel card allowance

- Flexibility to work remotely for part of the week

- 25 days holiday per year, in addition to UK bank and public holidays

- Company pension plan

- Company-sponsored sporting and social activities

- Monthly Codecademy subscription

## Skills

### Required
- SQL
- Python
- GCP
- BigQuery
- dbt
- Airflow
- Dataform
- LLMs
- Gemini

### Nice to have
- Infrastructure as code (Terraform)
- cloud IAM
- secure handling of client data
- Applied data science
- dashboarding tools such as Looker or Power BI
- Marketing platforms

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Source: [Apply at jobs.workable.com](https://jobs.workable.com/view/tPYy7wNRyZceZpRn6mF7dn/hybrid-data-engineer-(data-and-ai)-in-london-at-fifty-five?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)