Inventory, Retail & Commerce
Retail Management System
A head-office retail system that connects branches, central buying, pricing, promotions, transfers and customer loyalty so a multi-shop business runs from one set of numbers.
- Web-based
- Android
Overview
Retail Management System (RMS)
A Retail Management System sits above individual tills and manages the business as a whole. Where a POS records each sale, the retail system decides what each branch should stock, at what price and with which promotions, and then measures how every shop performs. Extrion Tech designs it for retailers running several outlets who need central control without slowing branch staff down.
Head office maintains one product and price master, plans purchases centrally and replenishes branches through transfer requests. A retailer with shops in Stone Town, Mwanakwerekwe and Chake Chake, or across Dar es Salaam and Arusha, can push a price change or weekend promotion to all branches at once and see the uplift by outlet the next morning. Inter-branch transfers are tracked in transit until the receiving shop confirms them.
Customer profiles and loyalty points work across all outlets, and gross margin, sell-through and stock cover are reported by branch, category and supplier. The system can be connected to an existing POS or delivered together with Extrion Tech’s own POS and e-commerce modules, depending on what the project requires.
Business problems it addresses
- Each branch sets its own prices, so margins and customer trust suffer.
- Some shops run out of fast sellers while others hold excess stock.
- Promotions are hard to roll out consistently and their effect is unknown.
- Transfers between branches go missing between dispatch and receipt.
- Owners compare branch performance using late, inconsistent spreadsheets.
Interface
Five screens of the system
Illustrative mockups with sample data — not screenshots of a client’s system.
Workflow
From central buying to branch performance
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1
Product and price setup
Head office defines items, categories, suppliers and branch price levels.
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2
Central purchasing
Buyers raise orders based on chain-wide demand and supplier terms.
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3
Branch allocation
Received stock is allocated to branches by sales history and stock cover.
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4
Transfers in transit
Goods leave the warehouse and stay in transit until the branch confirms.
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5
Promotions
Price changes and offers are scheduled and pushed to selected branches.
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6
Branch selling
Tills record sales, loyalty points and returns against branch stock.
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7
Performance review
Compare margin, sell-through and promotion uplift across branches.
Functions covered
Modules and what they do
01 Merchandising
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Product and price master
Holds items, variants such as size and colour, and price levels per branch.
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Promotions engine
Schedules discounts, bundles and multi-buy offers by branch and date.
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Central purchasing
Raises supplier orders from consolidated branch demand.
02 Branch operations
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Replenishment and allocation
Suggests branch quantities from sales history and minimum stock cover.
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Inter-branch transfers
Tracks goods from dispatch to confirmed receipt, including discrepancies.
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Branch stock counts
Runs scheduled counts per branch and posts approved variances.
03 Customers and insight
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Loyalty and customer profiles
Records customers and points that can be earned and redeemed in any branch.
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Retail analytics
Reports margin, sell-through, stock cover and promotion results.
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POS connector
Optional / subject to scope
Exchanges prices and sales with an existing third-party POS where an interface exists.
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SMS marketing
Optional / subject to scope
Sends offers to opted-in loyalty members through an SMS gateway.
Technology stack
Technology selected for this solution
These are the technologies planned for this type of system. The final stack depends on scale, performance, licensing, infrastructure, integrations and your requirements.
Frontend
Backend
Database
Mobile
Infrastructure
Integrations
Security & data integrity
Protecting your data and its accuracy
Branch staff see only their own outlet’s data, while price changes and customer contact details are restricted to authorised head-office roles and changes are logged.
Standard protections
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Role-based access control
Each user sees only what their role allows.
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Authentication and authorisation
Every request is checked for a signed-in, permitted user.
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Fine-grained permissions
Permissions per module and action, such as view, edit or approve.
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Secure password storage
Passwords are stored using strong one-way hashing, never in plain text.
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Encryption in transit
HTTPS/TLS protects data between users and the server.
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Server-side input validation
All input is validated on the server before it is saved.
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Protection against common web vulnerabilities
Defences against injection, cross-site scripting and request forgery.
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Database constraints and transactions
Constraints and transactions keep related records consistent.
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Audit logs
Important actions are recorded with who, what and when.
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User activity history
A history of each user’s activity for supervisors and administrators.
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Backup and restoration
Scheduled backups with tested restoration procedures.
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Secure API access
Authenticated, rate-limited access for integrations.
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Session management
Session time-outs and the ability to sign out other devices.
Optional advanced protections
- Multi-factor authentication A second sign-in step for selected or all users.
- Single sign-on Sign in with your organisation’s identity provider where supported.
- Data export controls Exports limited to authorised roles and recorded.
- Disaster recovery planning A documented plan to restore service after a major failure.
Data integrity
Prices and promotions are versioned with effective dates, so every sale can be traced to the price that applied at that moment. Transfers are posted out of one branch and into another within controlled steps, and discrepancies remain open until resolved. Branch sales are reconciled daily against head-office records.
Security controls are configured for each project. We do not claim certification, compliance or immunity from attack unless independently verified for your deployment.
Customisation & integration
Tailored to how you work
We tailor modules, reports, permissions, workflows, branding and integrations to your organisation. Tell us which features you need when you request a quote.
- Branch structure, regions and price zones
- Promotion types and approval workflow
- Loyalty point rules and customer tiers
- Replenishment formulas and stock cover targets
- Dashboards per role, from owner to branch manager
Deployment & support
From go-live to continuous improvement
Onboarding, data migration, training, maintenance, technical support and future enhancements are services we scope into your project.
Bringing records from spreadsheets or older systems, checked and reconciled.
Role-based training for users, supervisors and administrators.
Technical support and maintenance under an agreed support plan.
New modules, reports and integrations as your organisation grows.
Pricing
Pricing tailored to your requirements
Every organisation has different workflows, users, infrastructure, and integration needs. Request a quotation for a solution designed around your requirements.
- Number of users, branches and modules
- Customisation and integrations
- Hosting: cloud, your server or hybrid
- Data migration and training
- Support and maintenance plan
Inventory, Retail & Commerce
Related systems
Inventory Management System A custom inventory system that tracks every product from receipt to issue or sale, with batch details, reorder alerts and stock counts across stores and branches.
Warehouse Management System A warehouse system that directs receiving, put-away, picking, packing and dispatch by bin location, so pallets and cartons move quickly and every location stays accurate.
Point of Sale System A fast point of sale system for shops, restaurants and pharmacies, with barcode checkout, mixed payments, shift cash-up and live stock deduction across tills and branches.
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