Senior Android Engineer (SoftPos)

partners. As a Senior Software Engineer on the Payment Engine team, you will be at the forefront of this mission. You will be building the next generation of our core payment technology: a world-class software payment engine that will be distributed as a robust SDK. This is a unique opportunity to shape our in-house payment acceptance technology from the ground up, creating the engine that allows any partner or Dojo app to accept payments, on any device, anywhere. We're looking for an engineer with a deep background in both Android and payment systems, who is passionate about building secure, reliable, and elegant developer-facing tools. What you will do Own the end-to-end design and development of our core Payment Engine SDK, the software engine that will power payments across the entire Dojo ecosystem. Tackle complex challenges in payment security, data encryption, and compliance, ensuring our SDK meets the highest standards of trust and reliability. Write and review high-quality

exceptionally well-documented Kotlin code, creating a best-in-class developer experience for the internal and external developers who will use your SDK. Set a high bar for technical excellence, making key architectural decisions that will ensure our payment engine is scalable, resilient, and secure. Mentor other engineers, sharing your expertise in SDK design, security, and Android best practices. What you will bring Strong knowledge of Kotlin and the Android Framework, with a proven track record of building and shipping high-quality, production-grade applications and experience using modern libraries like Jetpack Compose. Proven experience designing, building, and maintaining robust Android libraries or SDKs for other developers to consume. Deep experience using Coroutines, dependency injection, and modern architectural patterns (MVVM, Clean Architecture). A strong background in and understanding of payment systems, security principles, or PCI compliance. A product-focused mindset, with the ability to think from the perspective of the developers (both internal and external) who will be your customers. Excellent problem-solving skills, with the ability to navigate deep technical ambiguity in complex domains. A strong sense of ownership and a passion for building secure, reliable, and mission-critical software. Dojo home and away We believe our best work happens when we collaborate in-person. These "together days" foster communication, drive innovation and spark our brightest ideas. That's why we have an office-first culture. This means working from the office 4+ days per week. With offices across Europe, we know a thing or two about staying dynamic. Need deep focus? Head to a quiet zone. Big ideas? Collaboration spaces have you covered. Just here for a catch-up? Our social hubs make it easy. Do work that counts, in spaces made for you. Question: what's curious, relentless, and customer obsessed? If you're keen to know the answer, you're a third of the way to meeting our Dojo values. If the following speak to you, let's talk: You're curious. You have a real desire to learn and create. You're relentless. You keep going even when it's easier not to. You're customer-obsessed. You know how important customers are to what you do. Diversity, equity, and inclusion at Dojo From local bakeries to well-known eateries, Dojo payments serve over 150,000 places across the UK. And something that's fundamental to creating relevant, innovative products at Dojo is to build teams to reflect the diversity of the businesses we serve. Our drive to improve diversity, equity, and inclusion is closely linked to helping employees thrive and innovating for better customer experiences. If you care about your work, you're curious, and you think customer-first, you have a place at Dojo. To make sure you're the best you can be throughout the recruitment process, let us know if you need any extra adjustments to help you thrive. Visit dojo.careers to find out more about our benefits and what it's like to work at Dojo, or check out our LinkedIn and Instagram pages. #LI-Hybrid

We're reinventing payments. In less than four years, Dojo disrupted the market to become the largest and most loved acquirer in the UK. Our payments infrastructure, purpose-built for in-person commerce, is game changing. Now, over 150,000 customers across four countries choose to transact billions with us every year. But we're just getting started. Our people are the driving force behind our success. They are our greatest investment and our ultimate competitive advantage. We hire exceptional people and give them the autonomy, trust, and ownership to thrive. The results take care of themselves. The role Our mission is to decouple payments from hardware by building a world-class software payment engine that allows any partner or Dojo app to accept payments, on any device, anywhere. This is the core purpose of our Payment Engine team at Dojo. The technology you will build is fundamental to the future of our in-person payments ecosystem, enabling flexibility and choice for our customers and