Job Summary: Develop technology for understanding climate change, leading the development team alongside the CTO and evolving the platform on Azure. Key Highlights: 1. Play a key role in the development team alongside the CTO. 2. End-to-end development and oversight of technical quality and consistency. 3. Drive the platform’s evolution toward modern practices on Azure. Senior Fullstack Developer (.NET \+ ANGULAR/REACT) At Trueworld Organization, we develop technology to improve understanding of climate change, enhancing data transparency and veracity while connecting it to environmental and social impacts. We work with initiatives where Big Data, Blockchain, and ethical AI approaches converge. YOUR MISSION You will be a key contributor in building the development team alongside the CTO. You will develop end\-to\-end applications and oversee front\-end and back\-end work together with the CTO to ensure technical quality and consistency. Additionally, you will drive the evolution of our platform toward modern deployment and operational practices on Azure. RESPONSIBILITIES Development, scaling, and maintenance of applications and systems. Implementation of APIs and business logic in C\#/.NET. Front\-end development primarily using Angular, with supporting experience in React. Design and improvement of CI/CD pipelines and DevOps best practices (build, test, release). **Deployment and operations in Azure environment:** services, basic networking, monitoring, and security best practices. Integration and operation of Azure IoT solutions (e.g., IoT Hub): data ingestion, basic device management, and monitoring. **Containerization and orchestration with Kubernetes (AKS):** deployments, configuration, scaling, and basic troubleshooting. **Working with databases and the data layer:** SQL Server (modeling, queries, optimization). Code reviews for front\-end and back\-end alongside the CTO. Ensuring quality through testing and best practices. Working with Agile methodologies (Scrum or Kanban) and Jira. REQUIREMENTS Solid experience as a Fullstack Developer (senior level). **Backend:** C\#, ASP.NET / .NET, and SQL Server (design, queries, optimization). **Frontend:** Angular \+ TypeScript and knowledge of React. Experience working on Azure (ideally with Azure DevOps or equivalent tools). Experience with Azure IoT (e.g., IoT Hub) and data flows from devices/sensors to backend services. Practical knowledge of Docker and Kubernetes (preferably AKS). **DevOps mindset:** CI/CD, automation, repeatable deployments, and monitoring. Focus on maintainable and well-tested code. Fluent Spanish; English is valuable for writing reports. This position is on-site. C\#, .NET, REACT, angular,