Senior Software Engineer at Flutter developing scalable backend systems for payments with a focus on security. Involved in code reviews, improvements and collaborating with various teams on methodologies.
Responsibilities
Proactively identify insecure coding issues and plan remediation
Make sure there is proper documentation for owned components
Minimise manual processes through automation
Suggest improvements to the methodology in use
Be familiar with multiple software development methodologies and actively contribute to team and group meetings
Be able to identify common concerns to encourage code reuse
Software development, continuous improvement
Work independently on tasks without assistance
Think about multiple solutions when faced with a task; express pros and cons when choosing an approach
Implement robust solutions that work under load and offer performance
Analyse potential improvements on code
Creatively reapply existing learnings to new areas
Participating in code reviews
Improve monitoring and alerting
Assess the success of any changes made
Practice a test-driven development work style
Demonstrate a good understanding of how the components you own live and interact with other components in the Fullter UKI ecosystem
Model most problems, while considering the impact on load capacity, system reliability and availability
Proactively make use of reusability techniques (e.g. design patterns, library extraction, new component creation)
Requirements
Experience in designing and building scalable backend systems, ideally in payments or financial services.
Hands-on expertise integrating with third-party payment processors, gateways, and digital wallets.
Strong understanding of payment flows, transaction lifecycles, and secure API integrations.
Ability to drive end-to-end solutions, from architecture and implementation to production support.
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