Paul Clilverd · Solutions Architect
Architecture decisions.
Practical delivery.
Measurable outcomes.
I bring over 25 years of enterprise IT experience to designing
and implementing solutions. This portfolio documents my hands-on
AWS projects, the decisions behind them and the evidence used
to evaluate their results.
Explore the projects ↗
- AWS Certified Solutions Architect – Professional
- AWS Certified Advanced Networking – Specialty
The portfolio
Projects with a reason behind the design.
Each case study connects requirements to decisions, implementation
and verification. Project status reflects the work completed.
In progress · Synchronous baseline tested
AWS Order Processing Modernisation
Investigating how a synchronous order-processing application
behaves under load, then evaluating an event-driven design
against the recorded baseline.
Event-driven architecture · Amazon SQS · IaC
Evidence collected: working Node.js/Express API
and baseline performance results in CSV and JSON.
Read the case study →
Planned
RecordShelf
A serverless application project exploring authentication,
API design, data storage and operational visibility.
Serverless · Application architecture
Previous lab work · Case study planned
AWS Hybrid Networking
Exploring hybrid connectivity, routing and DNS through
Transit Gateway, site-to-site VPN and Route 53 Resolver labs.
Networking · DNS · Hybrid connectivity
How I work
Start with the problem. Verify the outcome.
Understand
Establish the business problem, measurable requirements,
constraints and baseline behaviour.
Decide
Compare alternatives and record why a design fits,
including its costs, risks and trade-offs.
Prove
Implement, observe and test the solution. Report measured
results, limitations and lessons learned.
About Paul
Enterprise experience.
Hands-on AWS delivery.
My background includes extensive solutions architecture work at
Cisco, spanning enterprise applications, networking, resilience
and complex migrations.
I enjoy architecture and implementation equally. My current
projects deepen my practical experience in AWS application
architecture, event-driven systems, microservices and
Infrastructure as Code.
Based in the UK, with an interest in AWS architecture and
consulting opportunities.