Haystack
Data Engineer
- LocationLondon, United Kingdom
- Listed20/10/2026
- Salarynot stated
- FieldData
Average of 15 Data Engineer jobs in the United Kingdom we read: £5,702/mo · updated October 22. A market reference, not this job's salary.
About the job
An employer is seeking a skilled Data Engineer. This organization specializes in technology solutions.
The Role
- Build services and APIs that provide healthcare data to dashboards and publications.
- Ensure data transfer, refresh, and access are reliable, with clear behavior for input changes or processing failures.
- Develop APIs and serving components with clear schemas, validation, filtering, versioning, and useful error handling.
- Integrate and reconcile approved upstream data with outputs for consumers.
- Implement safe retries, repeatable ingestion, failure handling, and controlled refresh.
What You'll Need
- Experience with C#, Entity Framework Core (EF Core), Microsoft Azure, and .NET Core / .NET 8 / .NET 10.
- Production backend development experience on Microsoft Azure.
- Strong coding skills in a relevant backend language.
- Expertise in API design, data integration, schema evolution, and automated testing.
What's On Offer
- Opportunity to work on publication services, supplying metric data to public products.
- Implement query, classification, and release behavior for external consumers via public APIs.
- Work with Azure services and selected backend languages for solutions.
Apply via Haystack today!
Job details
- Company
- Haystack
- Posted
- 20 October 2026
- Advert site
- linkedin.com
How to apply
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