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6 senior data architect jobs found

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senior data architect £500 - £600 Greater London
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London  (5) Hounslow  (1) Remote  (1)
Outside Spy
Apr 08, 2026
up to 6 Months
Data Architect/Tech Lead - Outside IR35 to £600pd at Sentinel, Heathrow (Remote first), 8 Weeks, £600 per day
£600 per day
Outside Spy Remote (Heathrow (Remote first), UK)
Data Architect/Tech Lead, hands-on data engineering background (to £600pd outside IR35), Remote First If you're a Data Architect that is as equally comfortable designing target states at scale as you are deep-diving into data pipelines, while having a consultative approach then this could be the start of a long-term engagement. Working within a small team, you will initially be working on a discovery exercise to uncover issues relating to data architecture, pipelines and platforms. The maturity assessment will cover capability, governance, existing platforms and modernisation requirements, with the outcomes being a series of deliverables that will help the end client to become "AI Ready" and scalable for future needs. Following this exercise, you'll be part of the team that's responsible to guiding the Enterprise customer towards their goals. To be successful within this role, you'll have been working as a lead/senior Data Architect within a complex organisation having...
Outside Spy
Apr 17, 2026
Duration not stated
Software Developer at Haystack, London, £500-£600 per day
£500 - £600 per day
Outside Spy London, England, United Kingdom
Senior Software Developer | £500 - £600 We're working with a global energy transformation leader with a 150-year legacy of innovation on this exciting opportunity. We are looking for a heavy-hitting Senior Developer who can bridge the gap between complex finance logic and high-performance Ruby on Rails engineering. This is a high-impact, Outside IR35 role where you will drive the decarbonisation agenda by streamlining digital solutions for Finance, Accounting, and FP&A teams. You will be the technical gatekeeper, shaping pre-development solutions and ensuring enterprise-grade code quality within a fast-moving, green-tech environment. The Role Lead the design and development of pragmatic, sustainable technical solutions using Ruby on Rails to support complex finance data flows. Act as a technical solution shaper, engaging with Accounting and Controlling stakeholders to translate business needs into actionable technical requirements. Architect and review...
Outside Spy
Apr 15, 2026
Duration not stated
Software Developer at Haystack, London, £500-£600 per day
£500 - £600 per day
Outside Spy London, England, United Kingdom
Senior Software Developer | £500 - £600 We're working with a global energy transformation leader with a 150-year legacy of innovation on this exciting opportunity. We are looking for a heavy-hitting Senior Developer who can bridge the gap between complex finance logic and high-performance Ruby on Rails engineering. This is a high-impact, Outside IR35 role where you will drive the decarbonisation agenda by streamlining digital solutions for Finance, Accounting, and FP&A teams. You will be the technical gatekeeper, shaping pre-development solutions and ensuring enterprise-grade code quality within a fast-moving, green-tech environment. The Role Lead the design and development of pragmatic, sustainable technical solutions using Ruby on Rails to support complex finance data flows. Act as a technical solution shaper, engaging with Accounting and Controlling stakeholders to translate business needs into actionable technical requirements. Architect and review...
Outside Spy
Apr 15, 2026
6 Months or more
Enterprise Data Architect at SR2 - Socially Responsible Recruitment, London, 6 Months, Circa £600 per day
£600 per day
Outside Spy London, UK
Enterprise Data Architect | Research and Innovation | Outside IR35 | Circa £600 per day | London Hybrid We are supporting a large, complex organisation operating at the intersection of science, data, and technology, and are seeking an experienced Enterprise Data Architect to join on a contract basis. This role sits between enterprise strategy and data delivery. It is not a pure governance or frameworks role, and it is not hands-on data engineering. We are looking for someone who can think and operate at enterprise level while remaining close enough to delivery to shape practical, scalable solutions across a genuinely complex data estate. The organisation works with large, heterogeneous datasets across multiple domains and partners closely with major commercial technology providers. The successful candidate will help define the architecture strategy for a key part of the business, influence what moves into solution, and then support delivery as that strategy is executed....
Outside Spy
Apr 08, 2026
6 Months or more
Senior Snowflake Data Engineer at IO Associates, London, 12 Months, £550-£600 per day
£550 - £600 per day
Outside Spy London, UK
Contract Data Engineer - Snowflake/DBT/Python/SQL Healthcare/Pharma Industry £550-£600 per day - Outside IR35 London (Hybrid - 2 days onsite) 12 months + extension likely We're supporting a leading organisation building out a modern, cloud-native data platform and looking for multiple Senior Data Engineer with deep Snowflake expertise to join on a long-term contract. What you'll work on Building & optimising scalable Snowflake pipelines Data modelling, quality, lineage & observability Python + dbt engineering in a modern cloud environment Collaborating with architects & product teams Driving best practice across the data platform Tech stack Snowflake, SQL, Python, dbt, AWS (or Azure/GCP), CI/CD, Airflow/Prefect/Dagster, Fivetran/Matillion Ideal profile Strong Snowflake engineering background Comfortable owning end-to-end pipeline delivery Experience in regulated environments (pharma/healthcare a bonus) Clear communicator who can influence...
Outside Spy
Apr 01, 2026
Duration not stated
Integration Solution Architect at Jobs via eFinancialCareers, London, £600 per day
£600 per day
Outside Spy London, England, United Kingdom
p To £600 P/Day Outside IR35 GBP Hybrid WORKING Location: UK Wide , Central London, Greater London - United Kingdom Type: Contract Integration Solution Architect Location: Flexible/Hybrid Industry: Global Biopharmaceutical / Life Sciences Employment Type: Full-time Salary : Up To £600 P/Day Outside IR35 About The Role A fast-growing global life sciences organisation is seeking an experienced Integration Solution Architect to lead the design and delivery of all integration touchpoints across its expanding supply chain technology landscape. You will play a critical role in shaping the integration strategy for ERP, Transport Management Systems (TMS), carrier networks, IoT devices, temperature-monitoring platforms, and contract manufacturing partners. This is a hands-on architecture position where you'll partner closely with external vendors, internal IT teams, and supply chain leadership to define scalable, future-ready integration patterns. If...
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