An online store handles business-critical data and customer actions, so security and reliability belong in design, build, launch and maintenance, not just a final check. Depending on the project, that can mean least-privilege access, secure secrets management, dependency updates, logging, backups, monitoring, payment-provider integration controls, data validation and incident response planning.
Payment and privacy obligations depend on your business, jurisdictions, the data you handle, your providers and your architecture. We build to the requirements you set, and your legal, privacy and payment stakeholders confirm which obligations apply. If payments touch your fintech roadmap, our page on software solutions for fintech businesses covers integration and regulatory scoping in more depth.