London, United Kingdom·B2B SaaS

GDPR-Ready B2B SaaS Platform for London Scale-Up

Devs & Logics delivered GDPR-oriented SaaS enhancements for a London B2B client—cookie/consent management, data export and deletion workflows, upgraded Stripe plans, and UK/EU-friendly documentation—in eight weeks.

A Shoreditch scale-up needed GDPR-conscious product changes and a billing upgrade path before expanding into the EU. Devs & Logics extended their Next.js SaaS with consent flows, data subject tooling, and Stripe plan migrations.

The challenge

The London product had US-centric privacy flows and manual billing changes blocking EU sales. Marketing needed compliant signup, legal needed export/delete paths, and engineering needed a safe Stripe migration without downtime.

What Devs & Logics delivered

  • Discovery aligned to UK GDPR expectations and existing stack (Next.js + Node APIs)
  • Consent and preference center integrated with product analytics gating
  • Self-serve data export and deletion request workflows with admin review queue
  • Stripe plan migration scripts with proration and customer communication templates
  • Updated privacy policy hooks and DPIA-friendly technical notes for their counsel
  • Phased rollout: internal QA → beta EU customers → full marketing site update

Outcomes

  • EU pipeline reopened within 30 days of go-live
  • Support tickets for billing changes dropped an estimated 45%
  • Passed enterprise security review for two UK financial services prospects
  • Retained for quarterly platform improvements

Technologies

Next.jsTypeScriptNode.jsPostgreSQLStripeVercel
Agency in Londonsaas mvp development

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