DBLoppy Digital
Available · 2026

Hello, I’m Daniel.

Software engineer building thoughtful digital products.

AI
LLM playground

Ideas in the lab

Exploring grounded retrieval, dependable agents, and human-sized AI tools.

View experiments
Featured mobile app

Last Man Standing

A companion app for running last-man-standing football leagues — create a league, invite players, and track weekly survival picks.

Last Man Standing app — league home screen showing gameweek fixtures

Kotlin · Jetpack Compose

Native Android · in development

Core stack

AndroidKotlinReactNode.jsReact NativeiOS

Product-minded.
Systems fluent.

/ experiments

Applied AI, without the theatre.

Small, testable explorations into how language models can become more useful, observable, and reliable.

01

Website Help Chatbot

A grounded support assistant built on FAQ retrieval and intent classification — it answers from approved docs and escalates rather than guessing, with tool calls gated behind server-side auth.

In progress
02

Last Man Standing Analysis

A Monte Carlo engine that simulates league outcomes to estimate each player's survival odds. The statistics live in deterministic code; the LLM only explains the precomputed results.

In design
03

Travel Itinerary Generator

Personalised itineraries planned over structured destination and activity data, with a validation layer that checks timing, travel and constraints before anything reaches the user.

Planned

/ experience

15+

Years turning complex problems into useful software.

2026Lead EngineerMulti-project Android leadership · Motorway
2024 — 2026Founder & CTOWeb & mobile product · HoppSwap
2024 — 2025Lead Software EngineerHorizon OS / AOSP · Meta
2023 — 2024Lead Software EngineerSmartShop AOSP devices · Sainsbury’s
2021 — 2022Lead EngineerAOSP & React apps · Sky

/ contact

Let’s build something.

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