Production-Ready B2B Retail Workforce Management SaaS The Asset Overview ShiftSync is a fully compiled, zero-error Next.js 16 platform engineered specifically for retail staff management. It solves the core operational bottlenecks of physical storefronts: shift scheduling, location-verified clock-ins, leave management, and dynamic payroll calculations. Built with a multi-tenant architecture, it supports individual store managers as well as Area Managers overseeing multiple franchise locations. The Technical Advantage This is not a weekend prototype. The codebase has been rigorously scrubbed and features enterprise-grade hygiene. It includes a gated founder backdoor, Sentry error telemetry, in-memory rate limiting on authentication routes, and an output-standalone Docker configuration. It is built to be deployed, scaled, and monetized immediately. Core Feature Mechanics Geofenced Time Tracking: Utilizes the Haversine formula to ensure staff can only clock in within a 100-meter radius of the store coordinates. Includes a graceful degradation fail-safe for manual manager overrides if mobile GPS drops. Multi-Tenant Hierarchy: Features strict role-based access control (Staff, Manager, Area Manager, Superadmin) enforced via middleware. Area Managers can seamlessly switch between and manage multiple store databases. Dynamic Rota & Payroll: Calculates real-time weekly wage budgets against scheduled shifts using individualized staff hourly rates and automated 1.5x overtime logic. Generates fully exportable payroll CSVs. Automated Shift Workflows: Staff can request cover, trade shifts, and submit leave requests. The engine prevents double-booking and automatically prevents assigning shifts to staff on approved leave. Live Store Noticeboard: A database-driven, role-badged internal chat system for immediate store-wide communication. Resilient Automation: Features an automated sweep that closes out stale "active" time punches two hours past shift end, flagging them for manager review. The Engine (Tech Stack) Framework: Next.js 16 (App Router) + Turbopack Styling: Tailwind CSS 4 (Mobile-first responsive design) Database: Prisma ORM with auto-detecting SQLite (Dev) and PostgreSQL (Production) Authentication: Passwordless Magic-Link via Resend (with secure HTTP-only cookies) Billing Infrastructure: Stripe (Fully mocked in-memory for zero-friction development, instantly swappable to live keys) Telemetry: Sentry pre-configured for edge, server, and client monitoring What You Are Buying You are acquiring a pristine, battle-tested codebase that completely bypasses hundreds of hours of complex database structuring, geolocation math, and Next.js boilerplate. With 39 flawless routes, zero linting errors, and a turnkey Docker setup, you can deploy this to a VPS or Vercel instance today, rebrand it, and immediately begin onboarding B2B retail clients.
Project details
Next step: <p><strong>Immediate Growth Opportunities for the Buyer:</strong></p><ol><li data-list="ordered"><span class="ql-ui" contenteditable="false"></span><strong>Zero-Friction Launch:</strong> Hook the existing private GitHub repository to Vercel and a managed PostgreSQL instance (like Neon or Supabase) to put the platform live on the web in less than 5 minutes.</li><li data-list="ordered"><span class="ql-ui" contenteditable="false"></span><strong>Activate Real Monetization:</strong> Flip the Stripe integration from "Mock Mode" to "Live Mode" by simply pasting your live API keys into the <code>.env</code> file, allowing you to instantly charge monthly SaaS subscriptions per retail location.</li><li data-list="ordered"><span class="ql-ui" contenteditable="false"></span><strong>Hyper-Local B2B Marketing:</strong> Walk into local independent pharmacies, grocery stores, pubs, or retail franchises with a live mobile demo to show store managers the geofenced clock-in mechanics and automated payroll CSV generation.</li><li data-list="ordered"><span class="ql-ui" contenteditable="false"></span><strong>White-Labeling:</strong> Easily rebrand the Tailwind CSS frontend styling to sell the software as a bespoke, custom-built staff scheduling tool for specific regional retail groups.</li></ol><p><br></p>
For sale
Asking price: $3,900 USD
What's included
Source code, All related data, All related design work
Complete technical hand-off documentation via a highly detailed README.md file and a full transfer of ownership for the private GitHub repository containing the entire version-controlled codebase.
Reason for selling
I am busy with other things and no longer have time to maintain this project. due to wanting to work on another projects
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project
More side projects like ShiftSync
FlyFinder.pro
- Find aircraft rentals, Flight schools, and Flight instructors in one place.
Inteldo
- Eight agents research your business data for one clear, evidence-backed answer.
tauRank
- Rank tracking for Airbnb & Booking.com hosts, as seen from any guest country
Trends Monitor
- Discover rising Google Trends queries for SEO, content, and product research.
SideProjectors is a marketplace where developers can sell, buy, and showcase side projects and find co-founders. The platform lets you list projects for sale, discover projects to buy, seek co-founders, and share projects with the community.