Android Engineer Kotlin - Aston Carter

eFinancialCareers
London, United Kingdom
5 days ago
£300 – £350 pd

Salary

£300 – £350 pd

Posted
15 Sep 2026 (5 days ago)

Android (Kotlin) Engineer - London, Hybrid

**NO SPONSORSHIP - Must have the right to work full time in the UK**

Daily Rate:£300 PAYE/ £350 via Umbrella per day

Location:London- Hybrid 3 days/week

Overview

A major banking company are looking for a Mobile Android Engineer to work on mobile applications that are used by tens of millions of their cardholders

around the world. They want someone with strong technical skills and creativity; someone who enjoys solving tough problems and working with innovative technologies.

Responsibilities

You will be to working on a team of designers, product owners, QA, and engineers developing and improving features. You should be familiar with modern software development methodologies popular in Android and be able to dive deep and rapidly iterate on ideas with your team despite some ambiguity.

Skills

  • StrongKotlin proficiency
  • Experience working onmodern app architecture (MVVM, Jetpack Compose, distributed app structures, migrated codebases, modularised apps)
  • Moderate to intermediate AI tooling adoption (Experience using AI in engineering workflows)

Nice-to-Haves

  • Fintech / payments industry Experience
  • Experience building apps at large scale (millions of users)

Job Title: Android Engineer ( Kotlin )

Location: London, UK

Job Type: Contract

Trading as Aston Carter. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. Aston Carter is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://en-gb/privacy-notices.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://en-gb/privacy-notices.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at https://en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

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