2 senior data engineer jobs found in London

Senior Data Engineer | Azure | Snowflake | Fivetran | DBT | ETL / ELT | APIs Rate: £225 per day (Outside IR35) Contract: Initially 9 months - likely to extend Start: ASAP Working model: Remote depending on location or Hybrid 1 day p/w Working hours: UK (GMT) Required: Azure, Fivetran, Snowflake, Python & APIs (Non Negotiable) ℹ️ Only candidates with relevant Fivetran experience will be considered for this role. 🚨 Non‑Negotiables - Please only apply if you have ALL of the following 🚨 Core technologies: Snowflake (data warehouse) Fivetran (data connectors) DBT (data transformation) Python (including building custom API connectors) Environment: Strong experience working in Azure‑based data environments Proven, hands‑on experience as a Data Engineer Strong experience building and maintaining ETL/ELT pipelines Solid understanding of data warehousing and data modelling concepts Key skills: Experience...

Technical Test Engineer Remote 3 month contract - potential for extension Outside IR35 £300 - £330pd iO are working with an established and rapidly growing Digital agency in their search for two experienced Technical Test Engineers They work with global technology leaders to provide digital transformation services to a number of customers in industries including not-for-profit, financial services and the pubic sector You will bring years of experience, understanding and practical application in all levels and types of testing and a good understanding and usage of AWS services to assist in the set-up and triggering of test conditions. As a Test Engineer, you will be responsible for testing solutions delivered in a custom microservices and architecture project, executing tests from a backend and front-end UI perspective, in accordance with the criteria in user stories. You will be writing and executing manual test cases, carrying out positive and negative testing,...