ANDROID · FINTECH · MEDIA · PROPTECH

Android apps for fintech, media and property.

I'm Gregory, an Android engineer based in London. My corner of the internet: about my work, projects, and ideas I've had.

  • London, UK
  • EN · NL · FR · ES · DE
  • Open to roles in PropTech, Fintech and Media Tech
FINTECH

Payments, card reader and printer integration, biometrics and 2FA at Lopay.

MEDIA

In-store digital displays at Barrows, and TalkTalk's Android TV box at YouView.

PROPTECH

Founder and builder of Cheerfulrent and Cheerfulcollect.

01 · WORK

Selected work

Things I've built and shipped.

Cheerfulrent home page: let your property the cheerful way, £99 a month, no commission
ProptechFounder

Cheerfulrent

Flat-fee letting for UK landlords: £99 a month, no commission. Compliance and repairs are handled today, with rent collection and tenant checks on the way.

Next.js · React · TypeScript · Firebase · Vercel · Twilio · Revolut Business API · Xodo Sign · Claude API

Visit cheerfulrent.com →
ProptechCo-founder

Cheerfulcollect

Storage with collection: we pick up, store outside London and bring it back. Book online or on WhatsApp, every price shown up front.

Next.js · Vercel · [more]

Read the case study →
FintechAndroid

Lopay

One of two Android engineers at a fintech startup growing 10% a month. I built key payment features, card reader and printer integration, and biometrics and 2FA security, and helped improve onboarding fourfold.

Kotlin · Jetpack Compose · MVI

MediaAndroid

Barrows Connected Store

Lead Android engineer for in-store digital displays at one of the UK's leading providers. I brought in Hilt, DataStore and StateFlow, cutting the crash rate by 90%, and added Android 10+ support to a fleet previously limited to 7.1.2.

Kotlin · Jetpack Compose · ExoPlayer

02 · CV

Experience

Download CV (PDF)
  1. Apr 2025 – now

    Senior Android Engineer · Barrows Connected Store

    Lead Android engineer for in-store digital displays. Modernised the codebase, mentored junior engineers and cut the crash rate by 90%.

  2. 2025 – now

    Founder · Cheerfulrent

    Designed and built a flat-fee letting platform end to end, alongside my day job.

  3. Apr 2023 – Apr 2025

    Android Engineer · Lopay

    One of two Android engineers at a fast-growing fintech: payments, card reader and printer integration, biometrics and 2FA.

  4. Mar 2022 – Apr 2023

    Android Engineer · YouView

    Kotlin and TypeScript for TalkTalk's newly launched Android TV box, including Google Assistant and CI/CD work.

  5. Nov 2017 – Mar 2022

    Senior Policy Advisor · UK Civil Service

    Managed teams and owned border IT projects at the customs authority; drafted notes for Ministers on economic law.

03 · INTERESTS

Away from the keyboard

04 · CONTACT

Let's build something.

Open to roles in PropTech, Fintech and Media Tech, or a chat about Android.