Regulated Industry Web Applications

Web Applications for Regulated Industries: Compliance Built In, Not Bolted On

Web applications in regulated industries face scrutiny that standard business software does not. A patient-facing healthcare portal must satisfy DSPT controls and handle special category data under UK GDPR with appropriate safeguards. A client-facing financial services platform must meet FCA conduct requirements and, if handling card payments, achieve PCI DSS compliance. An insurance claims portal must be accessible under the Equality Act and WCAG 2.1 AA standards — which is a legal requirement, not a nice-to-have. We build web applications for these environments, with compliance architecture designed in from the first sprint.

Our Compliance-First Development Approach

Retrofitting compliance into an existing application is expensive and unreliable. We embed regulatory requirements into the development process from day one.

1. Compliance Requirements Analysis: We work with your compliance and information security teams to identify every regulatory obligation the application must satisfy. These become testable acceptance criteria — not documentation that sits in a drawer.
2. Secure Architecture Design: Data flow diagrams, threat modelling (STRIDE methodology), access control design, and encryption strategy documented and approved before development begins. For PCI DSS scope, we design to minimise the cardholder data environment.
3. Controlled Development: Every code change reviewed for security implications, dependency vulnerability scanning on every build, and SAST (Static Application Security Testing) integrated into the CI pipeline.
4. Compliance Verification and Pen Testing: CREST-accredited penetration testing, WCAG 2.1 AA accessibility audit (automated and manual), and compliance verification against your regulatory framework — all completed before production deployment.

What You Will Receive

A production-ready web application that satisfies your regulatory obligations, with the evidence package your compliance team needs.

• Full-stack web application with compliance controls embedded at every layer
• SOC 2 ready architecture with logging, monitoring, and access controls
• PCI DSS compliant payment handling (where applicable) with minimised cardholder data scope
• WCAG 2.1 AA accessibility compliance with conformance report
• Penetration test report, DPIA documentation, and compliance mapping deliverables

Regulated Industry Scenarios

An NHS Clinical Commissioning Group needs a referral management portal that integrates with e-Referral Service and maintains full audit trails for clinical governance. A wealth management firm needs a client onboarding platform that satisfies FCA Know Your Customer requirements with document verification and PEP screening integration. An insurance company needs a claims portal that is fully accessible, handles sensitive personal data under appropriate safeguards, and integrates with their legacy claims management system. A legal firm needs a client portal for matter updates and document sharing that maintains legal professional privilege and enforces access controls between matters.

These are the projects we deliver. The regulatory complexity is not an obstacle we work around — it is the core competence we bring.

Why Software Development London

We have delivered compliant web applications for NHS trusts, FCA-authorised firms, insurance companies, and legal practices. We understand that in regulated industries, passing the security audit is as important as launching the product. Our delivery process produces the compliance evidence your regulators expect — DPIAs, penetration test reports, accessibility conformance statements, and security architecture documentation — as standard project deliverables, not expensive add-ons.

Need a web application that meets your regulatory requirements? Book a free consultation with our regulated industry team.