This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We are hiring a Senior Backend Engineer (.NET / AI Systems) to own the entire technical function of an early-stage SaaS platform. This is a hands-on leadership role where you will write production code daily while making architecture, infrastructure, and AI system decisions for a platform operating at scale. You will be accountable for backend architecture, system reliability, AI pipelines, and guiding a small development team in a fast-moving startup environment. Responsibilities - Backend Architecture & Engineering - Design, build, and maintain a .NET 8.0 / C# backend using Clean Architecture and DDD principles - Own the architecture and codebase across 14+ independently deployed microservices - Deliver new features, refactor existing systems, and resolve performance bottlenecks - AI Systems & LLM Orchestration - Design and operate production-grade AI pipelines across multiple LLM providers - Optimize prompts and workflows for batch processing, personalization, and segmentation at scale - Manage rate limits, failover strategies, and cost optimization across AI providers - Databases & Data Infrastructure - Manage MySQL, Redis, and MongoDB in production environments - Oversee bulk writes, caching strategies, event streams, and analytics pipelines - Ensure data consistency and performance across distributed services - Infrastructure, Reliability & Monitoring - Own Linux-based infrastructure, CI/CD pipelines, and service deployments - Implement centralized logging, monitoring, alerting, and uptime tracking - Proactively identify and mitigate reliability and scalability risks - API Integrations & System Resilience - Manage 25+ third-party API integrations used in production - Design retry, fallback, and graceful degradation strategies - Ensure system stability when external providers fail or degrade - Team Leadership & Engineering Standards - Lead and mentor a small engineering team through code reviews and architectural guidance - Set and enforce engineering standards, workflows, and best practices - Collaborate closely with the founder on product direction and technical strategy Qualifications - Deep expertise in .NET 8.0, C#, ASP.NET Core, and Entity Framework Core - Experience with distributed systems and independently deployed services - Strong production experience with MySQL, Redis, and MongoDB - Hands-on DevOps experience with Linux servers and CI/CD pipelines - Experience managing large numbers of third-party API integrations - Proven experience building and operating AI/LLM systems at scale - Familiarity with AI-assisted development tools and workflows - Strong understanding of monitoring, observability, and incident prevention - Experience leading small engineering teams - Strong English communication skills What Does a Typical Day Look Like? - Write and review production backend code - Make architectural decisions across services, databases, and AI pipelines - Monitor system health and resolve reliability issues - Guide developers through code reviews and technical feedback - Collaborate with the founder on product and system evolution Key Metrics for Success (KPIs) - System uptime and service reliability - Backend and AI system performance improvements - AI cost efficiency and pipeline stability - Code quality and deployment reliability - Team execution and delivery quality Interview Process - Initial Screening Call - Technical Interview with Pavago Recruiter - Client Interview - Offer & Onboarding

• Develop and test software interfaces between MSI products (CAD, RMS, Real Time Command & Control, and Analytics) and a variety of 3rd party systems as required to meet customer requirements defined by solution architects. • Interfaces are typically developed using an Extract, Transform, Load (ETL) architecture with adapters to 3rd party and MSI systems and a transformation layer that includes field mapping, filtering, triggering, and business logic. • Interfaces are implemented using a variety of technologies, including Microsoft .NET (C#), Java, XML, XSLT, SQL, microservices and kubernetes.

• Ownership of features and services from inception through deployment and ongoing production support • Design, develop, and maintain Golang-based services, with a strong emphasis on enabling business software solutions. • Focus on building, maintaining, and optimizing the Connectors platform that help developers and enterprises ingest/export to/from TigerData more easily • Developing new integrations with third-party APIs, tools, and platforms that expand the capabilities of our Connectors platform. • Driving improvements to developer experience and reducing adoption friction for our customers. • Collaborating cross-functionally with Product, Engineering, and Developer Experience to scope and deliver high-impact features.

Role Description ¿Te apetece sumarte al equipo y participar en un proyecto de gran envergadura en un equipo conformado entre 5 y 8 personas, compuestos principalmente por desarrolladores, junto con roles de Scrum y QA? ¿Qué harás en el proyecto? - Participarás en el desarrollo de una plataforma global de gestión de seguros utilizando tecnologías Full Stack como Java 17, 21, 25, Spring Boot y Angular 19+ dentro de una arquitectura de microservicios en cloud. - Contribuyendo al diseño técnico y a la integración de datos de múltiples países. - Trabajarás en un entorno internacional en inglés, colaborando en despliegues con Docker y Kubernetes, garantizando la escalabilidad y el rendimiento de la solución. - Inglés (nivel medio-alto). Qualifications - Experiencia de al menos 5 años trabajando con Java, Spring Boot, Microservicios, Angular, Docker y Kubernetes. - Valorable experiencia trabajando con Spring Data JPA y Spring Security, Spring MVC, Kafka, JUnit, Mockito, Jenkins, principios SOLID, TDD, BDD, Docker, Kubernetes, CI/CD, Devops, Open API, Api REST, Swagger, SonarQube, bases de datos relacionales (Oracle, MySQL) y no relacionales (MongoDB). - Buen nivel de inglés (nivel intermedio-alto). Requirements - Se valorará positivamente el poseer certificado de discapacidad, en el marco de nuestra política de inclusión y diversidad. - Nuestro compromiso con la inclusión e igualdad de oportunidades hace que tengamos un Plan de Igualdad y un Código Ético que garantizan el desarrollo profesional de la plantilla y la igualdad de oportunidades en su selección dentro de un entorno libre de discriminación por cuestión de etnia, nacionalidad, origen social, edad, orientación sexual, expresión de género, religión o cualquier otra circunstancia personal, física o social. Benefits - 24 días de vacaciones + 2 asuntos propios + 24 y 31 de diciembre + opción a comprar hasta 7 días de vacaciones al año. - FlexAbroad: posibilidad de trabajar en remoto desde otro país durante 45 días. - Plan de Compensación Flexible (seguro médico, transporte, formación, tarjeta restaurante o subvención de comida, guardería…) - Formación continua, podrás disfrutar de Mylearning y de Capgemini University y de nuestros Campus Digitales y Comunidades profesionales. Tendrás acceso a plataformas como: Coursera, Udemy, Pluralsight, Harvard Manager Mentor, Education First para idiomas (inglés, francés, alemán…) ¡entre otras! - Participación en Acciones de Voluntariado y Acción Social con nuestros Grupos de Sostenibilidad, Inclusión e Igualdad.