• Analyze requirements and develop software solutions • Support the improvement of development processes and the refinement of existing solutions • Ensure documentation is kept up to date and aligned with system versions • Create and maintain automated tests (unit, functional, and BDD) • Stay up to date with technology market trends

• Build and maintain scalable frontend components using Angular 21.2.4 — including routing, services, and state management. • Design and develop RESTful APIs and microservices with Java Spring Boot 4. • Collaborate with product, design, and backend engineers to deliver end-to-end features. • Participate in code reviews, technical design, and architecture discussions. • Integrate third-party APIs, manage relational database schemas, and support CI/CD pipelines. • Troubleshoot and optimize performance across the full stack.

Role Description As a Senior Backend Engineer, you will be a key driver in building and scaling the systems that power the WeightWatchers member experience. You will own the technical design and implementation of critical backend services - ranging from member identity and food databases to personalization and tracking tools. Your goal is to ensure our platform is performant, reliable, and capable of supporting millions of members as we develop new clinical and behavioral health pathways. - Develop and Scale the Member Experience Platform - Feature Ownership: Lead the backend design and implementation of services that connect our mobile and web clients to scalable APIs and data stores. - Performance Engineering: Identify and resolve latency and availability bottlenecks in critical member flows like food search, logging, and onboarding. - Standardization: Implement standardized patterns for service contracts, event-driven architecture, and data ownership to ensure consistent delivery across the platform. - Modernize Data and Tracking Foundations - Food Database Excellence: Build and maintain high-performance services to improve search relevance and data quality for our global food database. - State Management: Help define how member data is cached, synced, and audited across services to minimize inconsistencies and improve system observability. - Robust Interfaces: Establish clean interfaces between operational systems and ML pipelines to ensure personalization is powered by reliable data. - Reliability and Operational Excellence - SLO-Driven Development: Define and monitor SLIs/SLOs for your services, ensuring they meet member expectations for performance and uptime. - Resiliency Patterns: Implement backend resiliency strategies such as circuit breaking, retries, and graceful degradation for major member workflows. - Security & Compliance: Partner with Security teams to embed automated controls into backend services, particularly for sensitive health-related data. - Technical Design : Create detailed technical designs and lead code reviews for complex backend features, ensuring high standards of maintainability. - Execution : Drive the delivery of multi-sprint projects, balancing rapid iteration with technical debt management and long-term stability. - Mentorship : Provide technical guidance and mentorship to junior and mid-level engineers, fostering a culture of incident learning and operational readiness. - Collaboration : Partner closely with Infrastructure engineering, Product, Data Science, and Design to translate business requirements into efficient, scalable backend systems. - Problem Solving : Identify and resolve structural bottlenecks in existing services, such as data inconsistencies or brittle integrations. Qualifications - 5-8+ years of experience building backend systems for large-scale consumer applications (e.g., APIs, microservices, data stores). - Expertise in modern cloud architectures (AWS), database design, and building for high-availability. - Proven ability to design data models that support complex product workflows and analytics needs. - Excellent written and verbal communication skills for documenting architectural decisions and collaborating across teams. - Java or Go experience preferred. Requirements - Deep understanding of building large-scale distributed systems, APIs, and event-driven architectures. - Make technical choices based on member outcomes and business impact, avoiding unnecessary complexity. - Build trust through clear communication, strong documentation, and predictable follow-through. - Take pride in the quality of your code and the operational health of the services you manage. Benefits - Base salary may vary depending on skills, experience, and location. - This role is also eligible for a comprehensive benefits package and annual bonus program. - US Pay Range: $170,000 - $190,000 USD.

• Diseñar, desarrollar y mantener aplicaciones de escritorio utilizando tecnologías como .Net, C# y Visual Basic. • Gestionar y optimizar bases de datos en SQL Server, incluyendo consultas, procedimientos almacenados y modelado de datos. • Participar en el desarrollo de aplicaciones móviles utilizando Android Studio y otras tecnologías relacionadas. • Colaborar con equipos multifuncionales para entender requisitos técnicos y funcionales, y convertirlos en soluciones escalables y eficientes. • Realizar pruebas de software, identificar errores y proponer soluciones para garantizar la calidad y el rendimiento del código. • Documentar procesos de desarrollo, diseños técnicos y manuales de usuario. • Proporcionar mentoría y apoyo técnico a los miembros del equipo