CremEX
Modern collaborative CRM engineered for ambitious teams, featuring a Kanban pipeline and native PWA architecture.
Project Overview & Context
End-to-end design and engineering of CremEx, the collaborative sales CRM suite within the White Devs ecosystem, tailored for modern sales teams requiring responsiveness, 60 FPS fluidity, and offline accessibility.
The Problem & Constraints
Legacy enterprise CRMs suffer from sluggish ergonomics, tedious forms, slow page loads, and a lack of smooth interoperability with modern team productivity tools.
Engineering Solution & Product Decisions
Delivered a streamlined CRM driven by a strict Atomic Design system (Indigo anti-fatigue palette), an installable native PWA, a 5-stage Kanban sales pipeline (Prospecting, Qualification, Proposal, Negotiation, Won) with fluid drag-and-drop and instant weighted calculations, a 360° contact drawer, and unified SSO with FlowEx and KanbanEx on Neon PostgreSQL.
Technical Architecture
Next.js 15 App Router architecture with Server Actions and async Route Handlers, React 19 for rapid UI reconciliation, Prisma ORM 5.22 on pooled Neon Serverless PostgreSQL, GSAP 3.12 animations, and security via JWT, Bcryptjs, and 6-digit OTP verification.
Key Deliverables
- 5-stage commercial Kanban pipeline with real-time probability & weighted revenue metrics
- 360° contact profiles with slide-over drawer, automated Lead Scoring, and communication history
- Company & account directory with projected revenue tracking and associated key contacts
- Sales task follow-up & meeting scheduler with instantaneous completion toggling
- Team role-based access control (OWNER, ADMIN, MEMBER, VIEWER) with security audit trail
- Native Progressive Web App (PWA) with maskable icons, Service Worker, and offline caching
- Unified SSO ecosystem authentication shared with FlowEx and KanbanEx on Neon PostgreSQL
Key Challenges & Trade-offs
Maintaining consistent 60 FPS rendering performance during high-frequency drag-and-drop interactions across large deal volumes, while ensuring offline caching and backend synchronization.
Verifiable Outcomes & Value
Ultra-responsive CRM streamlining sales administration and delivering a unified cross-platform workflow across the White Devs software suite.