Flutter Engineer - Embedded Medical Tech (London)

AND Digital; Greater London; On-site; GBP 83,000 - 120,000; Full time

Job summary

AND Digital is seeking a Contract Flutter Engineer to join an in-house backend team in London for a 12-week engagement. You will own a self-contained area of a medical technology product, delivering from design to tested, documented code.

You may work 2–3 days onsite at Kings Cross, with rigorous quality and testing processes in a highly regulated environment. The role emphasizes Dart/Flutter on embedded Linux, knowledge of flutter_bloc, units tests, and CI/CD.

Qualifications

• Experience deploying Dart and Flutter interfaces on embedded Linux (flutter-auto).
• Strong knowledge of flutter_bloc, Cubit, and provider patterns.
• Experience building socket connections for size-prefixed FlatBuffers over TCP.
• Proven ability to create performant CustomPainter charts for high-frequency data.
• Familiarity with flutter_localizations and timezone-aware rendering.
• Experience with unit/widget/screenshot/regression testing and test coverage.
• CI/CD, peer reviews, inline documentation, and requirement mapping.

Responsibilities

• Construct guided setup workflows and patient data flows.
• Deliver real-time metric displays and data visualizations.
• Build alert views and status panels on the main screen.
• Develop system boot, permissions routing, and data export features.

Skills

Dart & Flutter

Embedded Linux

flutter_bloc & Cubit

CustomPainter

flutter_localizations

Unit & widget testing

CI/CD & code reviews

TCP sockets w/ FlatBuffers

systemd

C++ familiarity

Tools

systemd

FlatBuffers

Job description

AND Digital is seeking a Contract Flutter Engineer to join an in-house backend team in London for a 12-week engagement. You will own a self-contained area of a medical technology product, delivering from design to tested, documented code.

You may work 2–3 days onsite at Kings Cross, with rigorous quality and testing processes in a highly regulated environment. The role emphasizes Dart/Flutter on embedded Linux, knowledge of flutter_bloc, units tests, and CI/CD.