João Schier

As Technical Lead for the Skyrise Project, I'm responsible for driving the technical direction and managing a platform designed for solar park construction. My role involves leading architecture, defining engineering standards, and building robust, automated infrastructure from the ground up.

• Led the full-stack architecture using Node.js, Express and Go microservices for the backend, alongside a modular Next.js frontend and PostgreSQL Database;
• Managed secure, self-hosted infrastructure on Proxmox VMs and handled containerization and deployment of the API, Frontend and database using Docker;
• Built and automated CI/CD pipelines to streamline deployments and ensure production readiness across all services with Github Actions and Nuke;
• Defined and enforced engineering best practices, including structure logging, clean code standards, and comprehensive developer/client documentation;
• Designed a robust, real-time data processing system, implemented a digital twin to provide construction managers with centralized, live performance metrics;

As a Solutions Engineer, I leveraged my background in backend development to design and implement technology solutions by focusing on architecting scalable systems and integrating the Coreflux stack, with a strong emphasis on continuous delivery and operational excellence.

• Designed and implemented scalable system architectures and optimized operational efficiency;
• Managed CI/CD pipelines using C# with Nuke and Github Actions for automated deployments to Droplets in Digital Ocean;
• Implemented comprehensive monitoring and logging systems for industrial machines using the ELK stack and Grafana, integrating data from MQTT Brokers and with Prometheus;
• Developed Python scripts for data processing and ETL to transform raw data into actionable insights;
• Collaborated with clients to understand their needs and develop tailored solutions, enhancing the Coreflux IoT platform's capabilities;