• Development and maintenance of high-performance, scalable Java applications. • Implementation of microservices-based solutions, ensuring high availability and data integrity. • Integration of legacy systems using Struts and Servlets. • Optimization of SQL queries and development of stored procedures in Oracle databases. • Collaboration with front-end teams to integrate dynamic, responsive interfaces, with a focus on Angular. • Requirements analysis and architecture definition for new projects and continuous improvement of existing systems. • Technical documentation of systems and development processes to ensure clarity and continuity for the team.

• Develop high-quality code following internally defined engineering best practices. • Specify features based on documents produced during discovery phases. • Actively participate in code reviews, technical refinements, and provide mentorship to less-experienced developers. • Design and implement scalable architectures for integrations with AI models. • Respond to incidents and assist support teams and other areas with product-related matters.

• Design, build, and modernise backend services and APIs that support ad delivery • Work on scalable, high-availability systems used across Unity’s ads ecosystem • Collaborate with engineers, product managers, and data teams to deliver new features • Improve performance, observability, and cost-efficiency of current backend systems, modernising the legacy stack • Contribute to architectural decisions and technical direction of the platform

• Desarrollo y mantenimiento de aplicaciones web. • Desarrollo de APIs y servicios. • Implementación de nuevas funcionalidades. • Corrección de incidencias y optimización de código. • Integración con otros sistemas y servicios. • Elaboración de documentación técnica. • Participación en análisis y solución de problemas. • Colaboración con áreas de QA, negocio y desarrollo.