Web Application Development

Real-Time Data & Collaboration
Live updates via WebSockets/WebRTC with presence and typing. CRDT/OT conflict-free merges for multi-user edits.
Payments, Subscriptions & Billing
Card/UPI/wallets with 3DS2/SCA and PCI tokenization. Trials, proration, metered usage, coupons, and dunning.
Offline-First & Sync Engine
Service Workers and background sync for true offline use. Optimistic UI with local caching and conflict resolution.
Multi-Tenant Architecture (SaaS-Ready)
Strict tenant isolation with scoped auth and rate limits. Per-tenant configs, themes, quotas, and centralized audits.
Security Hardening
OAuth2/OIDC, WebAuthn/2FA, device and session controls. Secrets management, WAF, bot protection, rate limiting.
Our Delivery Process
We plan together, ship in increments, and keep scope transparent throughout.
Discovery & UX
Goals, success metrics, and journeys; design sprint + wireframes; acceptance criteria and analytics plan.
Architecture & Setup
App foundation: routing, auth, environments, CI/CD, and core data models so the team ships with confidence.
Build & Integrate
High-impact features first. Tests, code reviews, and performance/security budgets enforced. Weekly demos.
Launch & Operate
Hardening, analytics, docs, and handover. Post-launch improvements continue in focused sprints.