• Design, develop, and maintain secure, scalable, high-quality SDKs and backend services used in payment device integrations. • Lead architectural and design discussions across backend and mobile platforms. • Write and review well-structured, maintainable, and efficient code. • Collaborate closely with Product, QA, and Operations to ensure successful feature delivery. • Mentor junior and mid-level engineers, sharing best practices and guiding technical growth. • Participate in the evolution of CI/CD pipelines and deployment automation. • Ensure that all code and systems adhere to strong security and compliance requirements (e.g., PCI, OWASP). • Investigate and resolve performance issues across SDKs and backend services. • Contribute to cross-team initiatives, including SDK standardization and shared libraries. • Join the team’s out-of-hours on-call rota to support critical product alerts.

• Analyze requirements and propose appropriate technical solutions • Write, refine, and refactor clean, testable code • Maintain necessary documentation to ensure high operability and maintainability of the product • Communicate with your team and other teams to reduce duplicated work • Write unit and integration tests • Ensure software product quality in partnership with QA • Keep your work processes aligned with reality, receiving support from the agility team • Monitor software in production in partnership with the DevOps team • Manage technical debt together with the squad Agile Coach and Product Manager • Perform corrective maintenance on software • Develop software following information security standards • Continuously pursue technical growth • Maintain and improve development processes • Take care of the performance of the product you develop

• Define and communicate the platform architecture strategy and the technical roadmap • Design distributed architectures based on microservices, event-driven patterns and Kafka • Establish integration standards, API contracts, security and observability • Guide decisions on data modeling, PostgreSQL and legacy system migration • Lead incremental modernization initiatives with coexistence and decommissioning criteria • Serve as a reference for critical financial-sector workflows, ensuring traceability and compliance • Conduct architecture reviews, ADRs and evaluations of technical trade-offs • Support investigation of critical incidents and continuous resilience improvements • Mentor leads and developers, raising the team's technical maturity • Align technical evolution with the client's business, compliance and operations

• Design, build, and ship mobile features for pet activity timelines, care coordination, weekly summaries, and lost pet alert flows — using AI (Claude Code) as a first-class collaborator in your daily development workflow. • Use agentic workflows to increase delivery velocity without sacrificing quality: from generating feature scaffolding to writing and validating test coverage to root cause analysis during incidents. • Collaborate with cloud, design, and product to define APIs, data contracts, and end-to-end workflows across the pet product surface. • Consume event-driven data pipelines (trip/dwell events, care routines, Kafka-backed aggregations) and translate them into clear, reliable user experiences. • Own feature quality on your platform — iOS (Swift, SwiftUI / RIBs, SPM) or Android (Kotlin, Jetpack Compose, Dagger) or both. • Instrument features for observability, crash-free sessions, and quality compliance; partner with the release team on Crashlytics triage. • Write clean, testable, performant code; contribute to CI/CD automation and improve team-wide engineering standards.