Harnham
AI Engineer / Data Engineer
AI Engineer / Data Engineer at Harnham, based in London. This is a contract role with remote working.
- Pay
- Not given by the employer
- Hours and contract
- Contract · Remote
- Location
- London
- Closing date
- Sector
- Data Analyst
Reference https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-ai-engineer-dat
About the role
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Data Engineer / AI Engineer
London | Fully Remote | Outside IR35
This is an exciting opportunity to join a high-impact Data & AI programme that sits at the intersection of modern data engineering and agentic AI. Working on a long-term transformation initiative, you will help build scalable data platforms, intelligent automation solutions, and AI-powered workflows that deliver measurable business value. The initial contract is for 6 months, with the possibility of extension.
The Company
They are a specialist organisation delivering innovative Data & AI solutions for enterprise clients. Their teams work on complex data transformation and AI initiatives, helping businesses modernise their data ecosystems and unlock the value of emerging technologies. They offer a collaborative environment where engineering excellence, innovation, and continuous improvement are highly valued. This role is fully remote and offers the opportunity to work on cutting-edge AI engineering challenges within a highly experienced team.
The Role and Deliverables
- Design, build, test, and maintain scalable data transformation pipelines using modern data architecture principles.
- Develop AI and LLM-powered workflows, including prompt engineering, vector search, structured outputs, and validation processes.
- Build and deploy AI agents with orchestration, state management, tool integrations, and failure-handling mechanisms.
- Create and maintain dbt models, testing frameworks, documentation, and lineage across data platforms.
- Develop production-grade data harmonisation pipelines that reconcile and standardise large-scale datasets.
- Collaborate closely with technical stakeholders to deliver solutions incrementally, communicate progress clearly, and manage priorities effectively.
Your Skills & Experience
- Strong expertise in SQL and Snowflake, including stored procedures, dynamic tables, streams, and tasks.
- Strong Python development experience, including scalable application design and modern development practices.
- Hands-on experience with dbt, including models, testing, documentation, and data lineage management.
- Experience designing and delivering ETL/ELT data pipelines within cloud-based environments.
- Strong understanding of LLMs, prompt engineering, vector search, retrieval-augmented generation, and AI application development.
- Experience building robust, maintainable, and scalable data engineering solutions with strong testing and monitoring practices.
- Familiarity with Git-based development workflows and CI/CD practices.
- Ability to work effectively in a client-facing environment, communicating technical concepts clearly to a range of stakeholders.
How to Apply
If you are an experienced Data Engineer / AI Engineer looking for a fully remote contract opportunity, apply today to learn more.
Contract Details
- Initial 6-month contract
- Possibility of extension
- Fully remote
- £500-£560 per day
- Outside IR35
To Apply for this Job Click Here
Reference: https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-ai-engineer-dat · Posted 4 days ago · Closes 6 Dec 2026 · Listed via Harnham
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