Senior Mobile Engineer

Morgansholding; Greater London; On-site; GBP 85,000 - 120,000; Full time

Job summary

Morgan’s Holdings in London is hiring a Senior Mobile Engineer to build and evolve our customer, staff, and driver apps. You’ll own cross‑platform development, ship features with a focus on offline, real‑time experiences, and collaborate with backend and design to deliver polished mobile UX across iOS, Android, and Huawei devices.

Join a fast‑growing, tech‑driven retail group and shape how millions interact with our ecosystem using React Native or Flutter, REST/GraphQL, and modern deployment

Qualifications

• 5+ years shipping production mobile apps that real users depend on.
• Strong with React Native or Flutter (native iOS/Android a plus).
• Experience integrating REST/GraphQL APIs, payments, maps, and real-time features.
• A feel for mobile UX and an eye for detail.
• Self-directed, curious, and comfortable owning whole features.

Responsibilities

• Build and maintain cross-platform mobile apps for iOS and Android (and Huawei).
• Work closely with backend and design to ship smooth, reliable, real-time experiences.
• Handle the hard parts: offline behaviour, push, live tracking, payments, and performance.
• Own release cycles across the app stores and keep crash rates low.
• Use AI tools to accelerate development and prototyping.

Skills

React Native

Flutter

iOS/Android native

REST/GraphQL APIs

Real-time features

Job description

Morgan’s Holdings is a global technology and retail group dedicated to overturning a hundred years of retail stagnation. By blending frictionless AI, "product-less" showrooming, and zero-waste logistics, we’ve created a model that respects your time and the planet in equal measure.

Senior Mobile Engineer

Build and improve the mobile apps our grocery business runs on every day — the customer shopping app, the in-store fulfilment app for staff, and the driver app for deliveries.

What you’ll work on

• The customer grocery shopping and ordering app
• The in-store fulfilment app used by store staff
• The driver app for deliveries and live tracking
• Shared foundations: payments, push, offline, and real-time sync

What you’ll do

• Build and maintain cross-platform mobile apps for iOS and Android (and Huawei).
• Work closely with backend and design to ship smooth, reliable, real-time experiences.
• Handle the hard parts: offline behaviour, push, live tracking, payments, and performance.
• Own release cycles across the app stores and keep crash rates low.
• Use AI tools to accelerate development and prototyping.

What we’re looking for

• 5+ years shipping production mobile apps that real users depend on.
• Strong with React Native or Flutter (native iOS/Android a plus).
• Experience integrating REST/GraphQL APIs, payments, maps, and real-time features.
• A feel for mobile UX and an eye for detail.
• Self-directed, curious, and comfortable owning whole features.