• 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

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