Portfolio & case studies

Portfolio

Real systems, in the wild.

A snapshot of the kind of work we build. More case studies are on the way as they ship and as clients give us the nod to write them up.

Case study Compliance · Field services · 2023 – present

Compliance LEV

Field-service management for a regulated LEV inspection business.

An end-to-end operations platform for a Local Exhaust Ventilation compliance firm. Replaces the patchwork of spreadsheets, calendars and email threads that used to track every job from initial enquiry through quotation, scheduling, on-site work, job-sheet generation and invoicing — across multiple engineers and a fleet of vans.

Stack

.NET 8 API (Web/Business/Data/Models)
Entity Framework Core + SQL Server
Vue 3 SPA front-end
JWT auth, role-based access
HTML→PDF job-sheet & email templates
Azure deployment via Azure Pipelines

Highlights

Multi-stage job lifecycle: enquiry → quoted → live → invoiced → complete
Engineer + van scheduling with calendar view
Auto-generated branded job sheets and customer emails
Clients, contacts, users, vans, notes — fully relational data model
Replaced ~5 disconnected spreadsheets and a shared mailbox

Case study Travel · Reservations · 2024 – present

Peregrino

B2B reservation & tariff platform for a tour operator.

A back-office travel platform for a tour operator selling itineraries through travel-agency partners. Operators manage a catalogue of products — hotels, transfers, excursions, mini-packages — and the rates that hang off each one. Agencies log in to build bookings: pick passengers, assemble itineraries day-by-day, assign rooms, and the system prices everything against that agency's tariff tier before generating travel vouchers and documents.

Stack

.NET (Web · ApiControllers · Business · Data · Models · Ui · UnitTests)
SQL Server + Entity Framework Core
Razor MVC + JS front-end
Dockerised deployment
Multi-currency with managed exchange rates
PDF voucher & document generation

Highlights

Product catalogue: hotels, transfers, packages, with supplier-level rates & schedules
Per-agency tariff tiers with markup percentages on each product type
Itinerary builder — assemble multi-day trips, assign rooms across passengers
Branded travel vouchers and supporting documents generated on demand
Multi-language admin (English + Spanish operator manuals)
Role-based permissions across operator staff and agency users

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