El proyecto estará enfocado en crear soluciones mobile para pagos digitales, activación de medios de pago y automatización de flujos.

• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality. • Ensure code is secure through Software Composition Analysis (SCA), and drive remediation through triaging, prioritization, remediation and verification. • Provide accurate status tracking, reporting, and estimation using project methods and tools. • Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation. • Execute activities within the current methodology and uphold the highest quality standards. • Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success. • Take ownership of projects, from technical design to a successful launch. • Participating in code reviews to maintain code quality and consistency.

Role Description As a Senior Backend Monetization Engineer, you will play a pivotal role in designing and operating the systems that drive our revenue-generating experiences, ensuring our monetization flows are robust, compliant, and scalable. - Designing, building, and operating scalable and secure backend systems that power revenue-generating experiences - Owning the health, reliability, and performance of the monetization funnel - Designing and maintaining backend integrations for subscriptions, billing, entitlements, pricing logic, and promotions - Ensuring correctness and compliance of monetization flows while minimizing revenue-impacting incidents and improving detection/resolution - Enabling experimentation through feature flags, testing, and analytics instrumentation - Partnering with the Data team to build and maintain analytics and reporting for revenue performance, user behavior, and system health Qualifications - Extensive professional backend development experience - Experience building and maintaining backend services for payments, subscriptions, or other financial/monetization systems in production - Experience designing and maintaining backend integrations for subscriptions, billing, entitlements, pricing logic, or promotions - Production experience with Node.js and TypeScript - Production experience with DynamoDB - Experience with at least one of: Adapty, Stripe, RevenueCat, Apple App Store in-app purchase APIs, or Google Play in-app purchase APIs - Located within GMT ± 3 hours (or able to reliably work with that time-zone overlap) Requirements - Experience operating high-throughput, business-critical backend systems in production - Experience enabling experimentation using feature flags and A/B testing - Experience communicating technical concepts to non-technical cross-functional partners Benefits - Flexible working hours - Unlimited paid time off - A fully remote working situation - Home work station budget - Learning & development budget - On demand therapy sessions and mental health support via Spill - In-person meet ups - Comprehensive compensation package including a competitive salary in the range of £75,000–£110,000 GBP, depending on level, step, and location

• Modernize an existing ASP.NET 4.8 application • Migrate legacy functionality to ASP.NET Core MVC • Rebuild and improve existing user interfaces • Develop and maintain application features across the full stack • Work with databases and application integrations • Improve application performance and maintainability