• Perform high-level ABAP and ABAP OO programming within the SAP HCM environment. • Create and adapt customer-specific infotypes, database tables, and specialized functional modules. • Develop complex reports for staffing plan print editions, budget evaluations, and staffing overviews. • Ensure efficient processing and optimization of large data sets within the HCM module. • Customize and extend tools for mass organizational changes, such as department mergers and large-scale reorganizations. • Execute unit tests, perform code reviews, and maintain comprehensive technical developer documentation.

• investigate emerging technologies • identify product opportunities • design architectures • train the field • work closely with Product Management, Sales, Operations, Partners, Product Marketing, Customer Support, and Engineering teams • serve as a spokesperson and visionary

Role Description As a Principal Engineer, you'll own features end-to-end across the whole stack: - Build the "Claude Code for Public Services". - Help users wire up data sources into workflows. - Chat with AI agents to test their services against complex edge cases. - Spot anomalous behaviour at a glance in dynamic dashboards. - Debug failing workflows in real time. Write the pattern book: - Set the technical vision for our UI architecture — state management, component patterns, build tooling, design system. - Make decisions that allow us to rapidly test new ideas and scale the ones that work. - Partner closely with product and design to shape what gets built, not just how. Raise the bar: - Be the technical leader other engineers learn from. - Set high standards through code review, architectural guidance, and your own work. - Model infrastructure-grade craft that governments can depend on. Qualifications - 7+ years of engineering experience, with deep expertise in Javascript. - Experience shaping the architecture of a complex, multi-user platform. - Strong technical problem-solving skills. - Experience building rich, interactive UIs — canvas editors, streaming interfaces, real-time collaboration. - Comfort with the full stack adjacent: APIs, WebSockets, build tooling, CI/CD, and testing strategies. - Excellent communication skills for remote-first work using GitHub, Slack, and Figma. - Fluency in English. Requirements - Experience building or evolving a design system in code — tokens, component libraries, and patterns. - Experience building AI-powered UIs — streaming chat, inline code generation, agentic tool interfaces. - Experience with both component-driven and MVC approaches such as Phoenix LiveView. - Experience with developer tools, code editors, or CLI-adjacent web experiences. - Background in open-source, international development, or the civil service. - Second language proficiency. Benefits - Competitive compensation, commensurate with experience. - Fully remote with regular meetups across Europe and Africa. - Leadership development and strategic influence in a small, mission-driven team. - The opportunity to impact millions of lives through open-source software.

• Desarrollar aplicaciones en Appian (modelado de procesos, interfaces SAIL, reglas y lógica de negocio). • Realizar mantenimiento correctivo y evolutivo de aplicaciones existentes. • Diseñar, implementar y validar soluciones técnicas dentro de la plataforma Appian. • Participar en el ciclo completo de desarrollo (análisis, desarrollo, pruebas y despliegue). • Colaborar con equipos multidisciplinarios en proyectos activos. • Apoyar distintos proyectos según necesidades del negocio. • Contribuir a la mejora continua de las soluciones. • Adaptarse a diferentes proyectos y tecnologías dentro del entorno Appian.