PaySwift — Building the Everyday Wallet for Southeast Asia's Mobile-first Millions
This is a reference build: what we design and construct when a payments company needs a consumer wallet. The requirements repeat across mark…
Read case studyThis is a reference build: the scope, architecture, and engineering decisions we work through when a clinic group asks for a patient platform. The problem is consistent across the sector — appointments taken by phone only, each branch keeping its own roster, no-shows nobody is measuring, and clinicians with no single view of their day. The build covers patient booking, video consultations, e-prescriptions, online payments, and an admin console showing doctor utilisation across every location. Health data adds a second layer of requirements: where records are stored, who can reach them, and what the audit trail has to prove.
Every clinic ran its own spreadsheet-based roster, so a patient calling one branch had no visibility into earlier slots at a nearby location. Double-bookings and idle doctor hours were costing the chain measurable revenue every week.
We built a rules-based scheduling core that pools availability across all locations, applies doctor-specific buffers, and offers patients the nearest earliest slot. Automated WhatsApp and SMS reminders with one-tap rescheduling directly attacked the no-show problem.
Patient records had to satisfy India's DPDP Act and the UAE's DHA data-residency rules simultaneously, with HIPAA-grade safeguards demanded by the client's insurance partners. A single shared database was not an option.
Patient data is stored in region-pinned databases — Mumbai for India, Dubai for the UAE — with field-level AES-256 encryption, audit trails, and role-based access control mapped to HIPAA and DPDP requirements. Consent records are versioned and exportable for regulator review.
Early telemedicine pilots used a generic video tool that dropped calls on 3G networks common in tier-2 Indian cities. Doctors abandoned the workflow, and patient trust in virtual care eroded quickly.
We engineered a custom WebRTC layer with adaptive bitrate, automatic audio-only fallback, and session resume so consultations survive network drops. In-call prescription writing and lab-order workflows keep doctors inside one screen.
This is a reference build: what we design and construct when a payments company needs a consumer wallet. The requirements repeat across mark…
Read case studyThis is a reference build: the fleet platform we put together when dispatch is still running on spreadsheets, phone calls, and three separat…
Read case studyThis is a reference build: what a D2C brand needs when it is selling through marketplaces, a basic storefront, social channels, and physical…
Read case studySend us the part you are stuck on. Scoped work is quoted from $12, and a full platform gets a custom quote after a discovery call.