Backend Software Engineer, Duffel

• A passion for designing and building fantastic APIs, delivering great developer experiences to go with it
• An interest in working with Elixir; this is what we mostly work with. Previous experience isn't necessary, and learning on the job is absolutely fine. What's more important is your general engineering ability rather than your knowledge of a particular language or framework
• A high bar in code quality and API design
• Opinions on what good engineering standards and processes look like as we define ours at Duffel
• Big-picture thinking – you can make trade-offs on technical work streams against business impact
• Fantastic communication skills. You're able to articulate what you're working on and why to the team in a clear and structured way
• You thrive in a collaborative environment. You believe in your own methods but keep an open mind, taking suggestions and feedback onboard as well

Desirable

• The Payments team are looking after all of the core infrastructure that powers any kind of financial transactions on the Duffel platform
• This ranges from cash-based systems to settle and reconcile transactions with suppliers distributed globally, to our card processing infrastructure, to commission tracking and payout system. Our goal is to build primitives that can be leveraged by the various vertical teams at Duffel (Flights, Stays, soon Cars) so they can focus on delivering seamless customer experiences
• As a Software Engineer on our Payments team, you'll be at the forefront of designing and building the robust, scalable, and secure payment infrastructure that powers all transactions across our platform
• You'll tackle challenges like:
• Designing resilient and scalable systems for reconciliation, reporting, and financial operations
• Integrating a variety of global payment gateways and VCC issuers
• Implementing best-in-class security practices for our tokenisation proxy and PCI environment
• Evolving our fraud detection and prevention systems