Flutter Developer iOS Mobile - FinTech

Company: Client Server

Location: Newcastle upon Tyne

Posted: May 5th, 2026

Flutter Developer / Mobile Engineer Newcastle to £120k

Do you have a first class education combined with mobile application development experience?

You could be progressing your career as a Flutter Developer at a scale-up FinTech that have secure backing, an established Hedge Fund client as a partner and massive growth potential.

As a Flutter Developer you will design and develop a Greenfield OMS (Order Management System) application using Flutter on iOS. The work is highly complex, requiring high throughput, low latency transactions and detailed data visualisations and client dashboards.

Location / WFH

You’ll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility.

The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!), there’s a diverse, social team atmosphere with many employees having recently relocated and lots of support available.

About you

What's in it for you

As a Flutter Developer / Mobile Engineer you will receive a competitive package:

Apply now

To find out more about this Flutter Developer / Mobile Engineer opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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