FOUR SEALS DIGITAL LIMITED
Migration & Transformation – Cloud, AI & Data Platforms
Cloud migration and digital transformation for public sector organisations. We start with an architecture review, move legacy applications and property and estates systems to AWS and Azure, using AI to speed up data cleaning and code modernisation. We rebuild web applications in Node.js, TypeScript, Python and Ruby, following GDS standards.
Features
- Discovery and architecture review of existing systems
- Legacy application migration to AWS and Azure
- Data migration, data cleaning and data quality checks
- Data engineering to restructure and enrich records
- AI-assisted code modernisation and data mapping
- Web application rebuilds in Node.js, TypeScript, Python, Ruby
- Property, estates and CAFM system migration
- CMS migration to Wagtail and WordPress
- Digital transformation strategy and roadmaps
- Infrastructure as code and automated deployment pipelines
Benefits
- Moves off legacy systems with minimal disruption
- Improves data quality before and after migration
- Speeds up migration using AI-assisted tools
- Reduces hosting and licensing costs
- Lowers risk through phased, tested migration plans
- Leaves modern, maintainable web applications
- Makes data ready for reporting, analytics and AI
- Follows GDS Service Standard and Technology Code of Practice
- Impartial, technology-agnostic advice
- Secure by design, aligned to NCSC guidance
Government Digital and Data Roles
Business architect
| £400.00 |
£200.00 |
| £500.00 |
£250.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
Data architect
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £800.00 |
£400.00 |
Enterprise architect
| £750.00 |
£375.00 |
| £800.00 |
£400.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
Network architect
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £800.00 |
£400.00 |
Security architect
| £700.00 |
£350.00 |
| £800.00 |
£800.00 |
| £900.00 |
£450.00 |
Solution architect
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £800.00 |
£400.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
Technical architect
| £400.00 |
£200.00 |
| £500.00 |
£250.00 |
| £600.00 |
£300.00 |
| £700.00 |
£350.00 |
| £800.00 |
£400.00 |
Chief data officer
| £1,200.00 |
£600.00 |
Chief information security officer
| £1,200.00 |
£600.00 |
Chief technology officer
| £1,200.00 |
£600.00 |
Cyber security audit and assurance
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
Cyber security governance and risk management
| £650.00 |
£325.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
Cyber security monitoring
| £600.00 |
£300.00 |
| £850.00 |
£425.00 |
| £900.00 |
£450.00 |
Cyber security incident response
| £600.00 |
£300.00 |
| £850.00 |
£425.00 |
| £950.00 |
£475.00 |
Cyber security vulnerability management
| £600.00 |
£300.00 |
| £850.00 |
£425.00 |
| £950.00 |
£475.00 |
Cyber security digital forensics
| £600.00 |
£300.00 |
| £850.00 |
£424.00 |
| £950.00 |
£475.00 |
Cyber security testing
| £600.00 |
£300.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
Cyber security secure design
| £650.00 |
£325.00 |
| £900.00 |
£450.00 |
| £1,050.00 |
£525.00 |
Analytics engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Data analyst
| £350.00 |
£275.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
Data engineer
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Data ethicist
| £650.00 |
£375.00 |
| £900.00 |
£450.00 |
Data governance manager
| £650.00 |
£325.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Data scientist
| £350.00 |
£175.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Machine learning engineer
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Performance analyst
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Application operations engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Business relationship manager
| £550.00 |
£275.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Change and release manager
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £700.00 |
£350.00 |
Command and control centre manager
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £900.00 |
£450.00 |
End user computing engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
IT service manager
| £300.00 |
£150.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
Incident manager
| £400.00 |
£200.00 |
| £600.00 |
£300.00 |
Infrastructure engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Infrastructure operations engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
Problem manager
| £350.00 |
£175.00 |
| £550.00 |
£275.00 |
Service desk manager
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
Service transition manager
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
Business analyst
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Delivery manager
| £350.00 |
£175.00 |
| £550.00 |
£275.00 |
| £750.00 |
£375.00 |
| £1,100.00 |
£550.00 |
Digital portfolio manager
| £350.00 |
£175.00 |
| £550.00 |
£275.00 |
| £750.00 |
£375.00 |
| £1,100.00 |
£550.00 |
Product manager
| £350.00 |
£175.00 |
| £550.00 |
£275.00 |
| £750.00 |
£375.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Programme delivery manager
| £1,200.00 |
£600.00 |
Service owner
| £1,200.00 |
£600.00 |
Quality assurance testing (QAT) analyst
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
Test engineer
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £750.00 |
£375.00 |
Test manager
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
Development operations (DevOps) engineer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £800.00 |
£400.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
| £1,100.00 |
£550.00 |
| £1,200.00 |
£600.00 |
Frontend developer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Software developer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £800.00 |
£400.00 |
| £900.00 |
£450.00 |
| £1,000.00 |
£500.00 |
| £1,100.00 |
£550.00 |
| £1,200.00 |
£600.00 |
Accessibility specialist
| £300.00 |
£150.00 |
| £450.00 |
£225.00 |
| £600.00 |
£300.00 |
| £800.00 |
£400.00 |
Content designer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Content strategist
| £700.00 |
£350.00 |
Graphic designer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Interaction designer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Service designer
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Technical writer
| £600.00 |
£300.00 |
| £800.00 |
£400.00 |
User researcher
| £250.00 |
£150.00 |
| £350.00 |
£175.00 |
| £500.00 |
£250.00 |
| £700.00 |
£350.00 |
| £900.00 |
£450.00 |
| £1,100.00 |
£550.00 |
Standards and certifications
-
ISO/IEC 27001 certification
-
Yes
-
ISO/IEC 27001 accredited by
-
British Assessment Bureau
-
ISO/IEC 27001 accreditation date
-
Tuesday 26 August 2025
-
What the ISO/IEC 27001 doesn’t cover
-
NA
-
ISO 28000:2022 certification
-
No
-
ISO 9001 certification
-
No
-
Quality management systems (QMS)
-
No
-
CSA STAR certification
-
No
-
PCI certification
-
No
-
Cyber essentials
-
Yes
-
Cyber Essentials Certificate Number
-
638aeb38-fa8a-428f-b2f8-828676ef4974
-
Cyber essentials plus
-
No
-
Cyber Essentials Alternative
-
In relation to the services you do not have a current and valid Cyber Essentials Plus certificate which has been awarded by one of the government approved Cyber Essentials accreditation bodies but you are working towards gaining it, and will be in a position to confirm that you have been awarded a current and valid Cyber Essentials Plus certificate by one of the government approved accreditation bodies within 12 months of the date of award.
-
Other security certifications
-
No
Social value
-
Mission: Make Britain a clean energy superpower
-
To cut bills, create jobs and deliver security with cheaper, zero-carbon electricity by 2030, accelerating to net zero
Policy Outcome 4: Sustainable procurement practices: Reducing carbon footprints, minimising waste, and promoting the use of clean energy and green technologies.
-
Understanding of opportunities for additional environmental benefits delivery in the performance of the contract, including working towards net zero carbon emissions and use of clean energy and green technologies
Service documents
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