Flutter Engineer - Banking
Capital on Tap9 hours ago
London, United KingdomSenior
Responsibilities
- Own the full software development lifecycle from feature inception through production monitoring and continuous improvement.
- Develop mobile applications for iOS and Android using Flutter, Dart, Kotlin, and/or Swift.
- Contribute to backend systems supporting Banking and Repayments, including account operations, transaction lifecycles, balance management, integrations, savings, and repayment rails.
- Collaborate with Product, Design, and QA from feature shaping through delivery.
- Write unit and integration tests and maintain high engineering standards.
- Identify bottlenecks and drive improvements across the team.
- Bridge technical decisions with business goals while working cross-functionally.
Requirements
- Firm requirement for mobile development experience with Flutter and Dart, Kotlin, or Swift.
- Strong backend engineering experience.
- Solid unit and integration testing practice.
- Experience with CI/CD platforms such as CodeMagic or similar.
- Comfort working in Agile environments.
- Ability to work autonomously, collaboratively, and with ownership through completion.
Benefits
- Hybrid London arrangement with the team working from the office two days per week.
- Private healthcare, including dental and optician services, through Vitality.
- Worldwide travel insurance through Vitality.
- Anniversary rewards of £250, £500, £750, and a four-week fully paid sabbatical.
- Salary sacrifice pension scheme with up to 7% matching.
- Octopus EV salary sacrifice scheme.
- 28 days of holiday plus bank holidays.
- Annual learning and wellbeing budget.
- Enhanced parental leave.
- Cycle to Work Scheme and Season Ticket Loan.
- Six free therapy sessions per year.
- Dog-friendly offices with free drinks and snacks, a pool table, arcade machine, and beer tap.
Tech Stack
Categories
BackendMobile
About Capital on Tap
Capital on Tap provides an all-in-one business credit card and expense management platform for small businesses, offering funding, employee card controls, and cashback rewards. It earns revenue through card usage and lending, and serves companies in the UK and US via a self-serve online application with instant decisions. Founded in 2012 and headquartered in London, it reports more than 200,000 small business customers and over £20 billion in card spend.