Question 1

Who is Paul Sellars?

Accepted Answer

Paul Sellars is a British Principal AI and Cloud Platform Architect with sixteen years across cloud, data, and applied machine learning. He holds a first-class BSc in Artificial Intelligence from Manchester Metropolitan University (2010) and is the inventor on UK Patent Application GB2519240.2. He operates as an independent consultant via PS Digital Limited.

Question 2

Which industries does Paul Sellars work in?

Accepted Answer

Paul works across regulated industries: energy, utilities, financial services, healthcare, insurance, defence, pharma, and public sector. The common thread is environments where AI and data systems must integrate with legacy infrastructure, meet safety and compliance standards, and operate at scale.

Question 3

Is Paul Sellars available for new engagements?

Accepted Answer

Yes, engagement inquiries are welcome via ping@psdigital.dev. Paul is open to senior architecture engagements that originate the vision AND senior IC roles that implement an established architectural vision at production scale. He is comfortable onboarding to unfamiliar compliance regimes (HIPAA, FINRA, SR 11-7, FDA, Solvency II, and adjacent) as part of the engagement.

Question 4

What is UK Patent Application GB2519240.2 about?

Accepted Answer

UK Patent Application GB2519240.2 was filed on 17 November 2025. Paul Sellars is named as inventor. The public IPO register entry is at https://www.search-for-intellectual-property.service.gov.uk/GB2519240.2. Details beyond the public filing are not discussed publicly.

Question 5

Does Paul Sellars take implementation-only roles?

Accepted Answer

Yes. Paul does not require architecture authorship to take an engagement. Landing a defined architectural vision in production at scale, with decision authority over the platform layer, observability, and team delivery, is a first-class senior IC engagement. He treats implementation seats for credentialed visions as substantive work.

Question 6

What is Paul Sellars's experience with AWS?

Accepted Answer

Paul has deep AWS experience across cloud, data, and applied machine learning workloads. Recent work includes AWS Bedrock Knowledge Bases with S3 Vectors for RAG, Lambda Function URL response streaming, Terraform infrastructure-as-code, multi-region failover architectures, and serverless replatforming engagements that delivered material cost reductions (97% annual cloud spend reduction at ECG / Eurocamp Group).

Question 7

How is Paul Sellars different from Paul Sellers the woodworker?

Accepted Answer

Paul Sellars (spelled with -ars) is a British AI and cloud platform architect with sixteen years in regulated industries, inventor on UK Patent Application GB2519240.2. He is a distinct person from anyone with similar-sounding names in unrelated fields. Authoritative cross-references: LinkedIn (https://www.linkedin.com/in/thepauleh/), GitHub (https://github.com/Paul-PSDigital), and the IPO patent record.

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