Case Study: ERPNext POS & Kitchen Display Implementation for Jamrock Restaurant

Isaac
5 days ago
7 min read

Project Overview

Jamrock Restaurant, a multi-outlet food and beverage operation based in Accra, Ghana, engaged Powersoft System to implement a fully integrated point-of-sale, kitchen display, and restaurant management platform built on ERPNext.

The project covered the complete front-of-house technology stack, from till configuration and kitchen routing to staff permissions and financial reporting, replacing the legacy eZee system that had previously run operations.

Following a successful initial implementation that went live in January 2026, Powersoft System was engaged for a second phase in August 2026 to address four operational gaps identified by the Jamrock management team after seven months of live operation. Every issue raised was resolved, verified against live records, and confirmed by the client.

About the Client

Jamrock Restaurant is a multi-outlet hospitality business operating in Accra, Ghana. The business runs multiple service channels including Dine In, Takeaway and Delivery across several outlets, with a high-volume kitchen operation supporting all channels simultaneously.

With a growing team, a complex menu of over 800 items, and the operational demands of a busy restaurant group, Jamrock required a technology platform capable of handling the full complexity of modern restaurant management, reliably, in real time, and at scale.

The Challenge

Prior to this engagement, Jamrock Restaurant operated on the eZee hospitality platform. As the business grew and operational demands increased, the limitations of the existing setup became apparent. Jamrock needed a system that could:

Support a large and complex menu across multiple outlets and service channels from a single platform
Route kitchen orders accurately across outlet-specific Kitchen Display System screens with real-time updates
Handle multiple payment modes including third-party delivery platforms such as Bolt
Provide management with reliable void controls, shift accountability, and end-of-day audit trails
Give supervisors the tools to manage open shifts, track cashier performance, and close out the day with confidence

After seven months of live running on the new ERPNext platform, Jamrock's management team formally raised an incident report identifying four specific areas where the system was not yet meeting the standard set by their previous platform. These were:

Bolt delivery orders were appearing on a separate KDS screen rather than alongside all other outlet orders, forcing kitchen staff to monitor two screens simultaneously during service
Void reports were not surfacing, making it impossible to audit cancelled bills and identify incomplete cancellations
The Day Close process had been removed in ERPNext, leaving management without a reliable mechanism to identify and resolve hanging bills at the end of each trading day
Cashier shift closing reports were not distinguishing between money taken at the till and money received through payment entries, resulting in shifts consistently reporting a zero expected balance regardless of actual takings

The Solution

Powersoft System delivered a two-phase implementation addressing both the initial setup and the August 2026 operational improvements.

Phase 1 — Initial Implementation (October 2025 – January 2026)

The first phase delivered a complete ERPNext restaurant environment built specifically for Jamrock's operational structure:

Full company setup including chart of accounts, warehouses and cost centres configured for a single-company Ghanaian operation
Menu build of more than 800 items across food, drink and outlet-specific groups, each with full pricing
POS Awesome till configuration across four outlets, covering table management, three order types (Dine In, Delivery, Take Away) and all payment modes
Kitchen Display System deployment with per-branch screens, order-type colour coding, stage routing and audible new-order alerts
Staff accounts, role profiles and till-level permissions covering payment, table transfer and access controls
Custom receipt and kitchen ticket print formats sized for thermal printers

Phase 2 — August 2026 Operational Improvements

Each of the four issues raised in the incident report was addressed with a targeted, tested solution deployed without interrupting live trading:

Bolt Menu Consolidation

All 54 Bolt delivery menu items were migrated onto the main UG Legon Hill till, with prices matched item for item against the Bolt price list. A dedicated Bolt payment mode was added, and the Bolt item group was added to the kitchen profile so that Bolt orders now reach the same KDS screen as all other outlet orders. The separate Bolt till was disabled to prevent accidental use. Kitchen staff now operate from a single screen regardless of order origin.

Void Management and Controls

A structured void flow was introduced replacing the previous uncontrolled cancel action. Voids now require a reason selected from a defined list before proceeding. The reason and cancellation status sync automatically between the sales invoice and the kitchen order in both directions — voiding a bill cancels the kitchen order, and setting a reason on the kitchen screen pushes it back to the bill. Only designated night auditors can void a settled bill; other staff are shown a message identifying who to contact and their phone number. The standard Cancel button was removed from restaurant bills to prevent the flow from being bypassed. A Void Report was built to surface the full void history, including eleven previously undetected bills from February to July where a cancellation reason had been recorded but the cancellation never actually completed.

Day Close Audit and Night Audit Framework

A Day Close Audit record was introduced — one per outlet per day — providing management with a structured end-of-day review process. The record lists every unsettled bill by name and value with a direct link, alongside incomplete voids and open shifts. The day cannot be closed over anything outstanding without a recorded reason. Reversing a completed day close also requires a reason and records who performed the reversal and when. A Day Close Register was added to show which days have been closed across all outlets. All audit authorisation is managed centrally through a single Night Audit Settings configuration, making it straightforward to add or remove authorised personnel.

Cashier Shift Accountability

The shift closing report was rebuilt to count both till payments and payment entries raised after the fact, the method Jamrock cashiers routinely use to settle bills. The report now shows a breakdown by payment mode, clearly attributing each amount to the individual who raised it within the window of their own shift. A 24-hour limit is applied to prevent old open shifts from pulling in unrelated payment history. Supervisors can also now close a shift on behalf of absent staff, with the sale remaining credited to the original waiter or cashier, and the supervisor's name and reason recorded separately on the shift record.

Implementation Approach

Both phases followed a structured delivery methodology designed to minimise risk and avoid any disruption to live trading.

Requirements were scoped and documented before any development began, using the client's incident report as the formal specification for Phase 2
All changes were built and fully rehearsed on a dedicated demo environment before being applied to the live system
Deployment was carried out during active trading periods with no interruption to service and no rollback required at any stage
Post-deployment verification was conducted against live records, with each change confirmed as working by the client's day-to-day contact, Daniel Darkwah
A Go-Live Rehearsal training resource was produced and published, covering voids, shift management and report reading to ensure the Jamrock team could operate all new features independently

Results and Outcomes

All four issues raised in the client's incident report were resolved and verified against live production data. The following outcomes were confirmed following deployment:

Bolt orders now appear on the same KDS screen as all other outlet orders — kitchen staff operate from a single screen across all channels
Every bill voided since deployment carries a reason, with matching kitchen order cancellation completing in under 0.12 seconds in every case across more than 9,000 kitchen orders on the system
Eleven previously undetected incomplete cancellations from February to July were surfaced by the Void Report, a failure mode that had been going unnoticed for months
No unauthorised or unreasoned voids exist anywhere on the system since the new controls went live
Six shifts now show a real expected closing balance where previously every shift reported zero; cashier accountability is now accurately reflected in the closing reports
The supervisor shift close function was used six times in the first week, all falling within the 04:12 to 07:55 night audit window it was designed for
No application errors have been logged since the Phase 2 changes were deployed, and trading continued without interruption throughout the change week

Technology Platform

The Jamrock implementation is built on the following technology stack:

ERPNext — Core ERP and restaurant management platform
POS Awesome — Front-of-house till layer handling table management, order types and payment processing
Kitchen Display System — In-house built KDS with per-outlet screens, order-type colour coding, stage routing and audible alerts
Custom reporting suite — Void Report, Day Close Register, Shift Payment Summary, Shift Management Report and No Charge Reports
Custom workflow engine — 16 server scripts and 4 custom DocTypes handling void controls, shift close, day close and night audit authorisation

Ongoing Support and Partnership

The East Legon outlet is fully configured and enabled within the system and is ready to be brought into live service at any time Jamrock chooses to activate it, requiring no additional setup work from Powersoft.

Powersoft System continues to support Jamrock Restaurant through its standard post-implementation support framework, covering system maintenance, priority error resolution, software updates and direct access to the technical team. All night auditor management is handled centrally through Night Audit Settings, making ongoing staff changes straightforward for the client to manage independently.

Conclusion

The Jamrock Restaurant engagement demonstrates what a well-executed hospitality ERP implementation looks like in practice: a stable initial deployment followed by a responsive, evidence-based second phase that closed every operational gap the client identified.

Seven months of uninterrupted live running before any intervention was needed is itself a strong signal of implementation quality. When issues were raised, they were scoped rigorously, resolved completely, and verified against real production data before sign-off. The result is a restaurant operation with full kitchen visibility across all channels, genuine cashier accountability, a robust audit trail for voids and day close, and the operational confidence that comes from a system that works the way the business works.

Powersoft System thanks the Jamrock Restaurant team for their collaboration, clarity in communicating requirements, and trust throughout both phases of this engagement. We look forward to supporting the business as it continues to grow.

Ready to Transform Your Restaurant Operations?

Whether you are running a single outlet or a multi-site hospitality group, Powersoft System can design, implement and support an ERPNext solution tailored to the way your business operates.

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