Portfolio — CATALOGUE, 2024 — 2026

Selected work built for demanding environments.

A selection of enterprise platforms, operational systems, and product builds. Client work is described by scope rather than organisation name to respect confidentiality; further detail is available during project discussions.

NLT-2026-α Lodestar A live AI assistant that answers questions using this site’s own content. It searches approved source material before responding, helping keep answers relevant, traceable, and less prone to guesswork. RAGPythonFastAPIpgvectorsentence-transformersMulti-provider LLM Open the demo → AI demo Try it live
NLT-2025-γ Business operations platform Led the architecture and delivery of a secure, modular platform supporting complex internal workflows, access control, multilingual content, document generation, background processing, and dependable cloud operations. ReactTypeScriptFastifyPostgreSQLKubernetesHelm Platform engineering Modular operations platform
NLT-2024-λ Multi-tenant authentication module A reusable authentication module supporting multiple tenants and organisations with isolated user pools, role-based access control, and single sign-on — used across several projects as a shared building block. Node.jsJWTOAuth2/OIDCPostgreSQL Identity & access Multi-tenant isolation
NLT-2024-κ Online ordering & kitchen display system Online ordering for a multi-location restaurant chain, with a live kitchen display system that routes tickets to the right station and tracks prep times. ReactNode.jsPostgreSQLWebSockets F&B tech Live kitchen routing
NLT-2025-ε Document generation service A document service that turns editable Word templates into consistent, pixel-accurate PDFs at scale. Centrally managed templates let teams update content without changing the application. FastifyLibreOfficeAzure StorageDocker Document automation Templated DOCX → PDF
NLT-2024-μ Cohort-based e-learning platform A course-delivery platform with cohort scheduling, progress tracking, and automated certificate issuance for an online education provider. ReactTypeScriptFastifyPostgreSQL EdTech Automated certification
NLT-2025-δ Finance Approval System Designed and built a finance approval web app end to end — from the request-and-review flow to the backend that powers approvals. ReactFastifyPostgreSQL Workflow automation End-to-end build
NLT-2024-θ Multi-channel e-commerce operations platform Centralised inventory updates, order routing, and fulfilment across a web storefront and marketplace channels. Near-real-time stock synchronisation reduces overselling and gives operations teams a consistent view of orders during peak sales periods. Next.jsNode.jsPostgreSQLRedis E-commerce Real-time stock sync
NLT-2025-ζ Campaign form platform An interactive campaign/creative submission form with validation and a clean, guided flow. ReactTypeScript Marketing tech Guided UX
NLT-2024-ι Employee leave & attendance management system A self-service portal for staff to apply for leave and clock attendance, with manager approval workflows, public-holiday calendars, and payroll-ready exports. ReactTypeScriptFastifyPostgreSQL HR tech Automated approval workflow
NLT-2026-β Automated software delivery platform Designed a secure, repeatable delivery platform that automates testing and releases across development and live environments. Approval controls, audit trails, and phased rollouts make releases more consistent while minimising service disruption. KubernetesGitOpsCI/CDRelease automationObservability Release engineering Controlled, low-risk releases
NLT-2024-η Excel ingestion & reporting Bulk spreadsheet upload, validation and report generation — turning messy Excel workflows into a reliable, automated pipeline. ReactNode.jsData pipeline Data engineering Automated reporting
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