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Food & Hospitality Case Study
Kenstin Technologies built a multi-location restaurant command center: one admin surface for orders, menus, reservations, floor tables, and billing-so operators scale branches without scaling chaos.
16
Weeks
100%
Completion
4
Tech Used
Why teams choose this build
Concrete scope signals from the engagement-structured for evaluation, not vanity metrics.
Surface area
Orders to invoicing
Client platforms
Flutter admin apps
Scale target
Multi-branch ops
Project foundation
We start with scope clarity, challenge mapping, and execution guardrails before implementation begins.
A growing restaurant group was juggling disconnected tools for front-of-house and back-office work. Kenstin delivered a Flutter-based admin experience backed by Node services and PostgreSQL, unifying day-to-day operations across venues. The product was designed for managers on the floor: fast lookups, clear location context, and fewer mistakes during peak service.
Fragmentation across orders, menus, and reservations created reconciliation headaches and inconsistent guest experiences. Opening new locations amplified the problem-each branch needed local flexibility (menus, tables, staffing) without breaking company-wide reporting and billing integrity.
Scope & timeline
Directional highlights for this anonymized portfolio entry-useful for understanding depth of work, sequencing, and ownership.
Delivery window
16 weeks
Surface area
Orders to invoicing
Client platforms
Flutter admin apps
Scale target
Multi-branch ops
Engagement note
The team executed in tightly defined milestones with weekly validation loops, keeping scope, quality, and rollout confidence aligned throughout delivery.
Weeks 1–4
Operations discovery
Shadowed managers, mapped branch-specific needs, and defined shared catalog and billing rules.
Weeks 5–10
Core platform services
Built Node APIs and PostgreSQL models for menus, reservations, tables, and orders.
Weeks 8–14
Flutter admin UX
Delivered fast floor-ready UI for locations, staff coordination, and invoicing automation.
Weeks 15–16
Pilot & rollout
Branch pilots, training, billing reconciliation checks, and Dockerized deployment patterns.
Execution
We centered the design on multi-branch consistency: shared patterns for catalog and pricing where it matters, and location-scoped controls where it does not. Billing automation reduced manual invoice work and cut error rates during busy shifts.
Operational playbooks were embedded into rollout planning so branch teams could adopt the system quickly without interrupting service.
The platform supports table assignment, centralized location management, coordinated staff workflows, and automated invoicing tied to operational events. Cross-location visibility helps leadership see performance without forcing every branch into a one-size-fits-all process.
We implemented safeguards around billing and shift transitions to reduce reconciliation issues during peak-hour handoffs.
The client shipped a fully completed consolidated platform that reduced operational drag, improved transaction accuracy, and supported multi-site growth with a single operational backbone. Managers gained better real-time visibility across branches, improving staffing and service decisions during high-demand windows.
The stack is selected for reliability, maintainability, and production readiness.
Previous case study
Kenstin Technologies delivered an internal LMS: authors publish structured courses with media and tasks, learners progress with quizzes and checkpoints, and the system issues verifiable certificates-shareable proof that training actually happened.
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