..NET Backend Developer (.NET 10/Docker/SCADA) - Full Remote Portugal

ABOUT THE OPPORTUNITY Join a technically challenging project building an industrial SCADA platform for Building Management Systems (BMS) from the ground up. This is a rare opportunity to work on a modern, greenfield platform spanning cloud and containerised on-premise deployments, with real-time communication to physical controllers. If you're a .NET developer who wants exposure to distributed systems, messaging architectures, and industrial/IoT environments, this role offers significant room to grow technically. Language: English B2 minimum | Location: Portugal-based, fully remote PROJECT & CONTEXT You'll be joining the early-stage build of an industrial SCADA/BMS platform, working across multiple APIs, asynchronous messaging, security, and real-time communication layers. The platform spans both cloud and containerised on-premise deployments, giving you exposure to a genuinely modern, full-stack industrial tech ecosystem. Stack: .NET 10, React, PostgreSQL, gRPC, RabbitMQ, Keycloak, Docker, Aspire, Caddy WHAT WE'RE LOOKING FOR 2–5 years of experience in .NET backend development (C#) Strong knowledge of .NET with hands-on experience building and/or consuming REST APIs Comfortable working with relational databases , particularly SQL/PostgreSQL Genuine interest in distributed systems, messaging architectures , or industrial/IoT environments Ability to learn and adapt quickly — the surrounding stack (gRPC, RabbitMQ, Docker, etc.) can be picked up on the job, provided the .NET/API foundation is strong English B2 or above — required for team collaboration Based in Portugal , available to work fully remotely NICE TO HAVE Basic familiarity with Docker and containerisation concepts Exposure to gRPC for service-to-service communication Familiarity with message brokers such as RabbitMQ Experience with identity and access management tools such as Keycloak Background in industrial automation, SCADA, or IoT systems Compensation: €1,800 – €2,400/month net, depending on experience and seniority level. Why HumanIT people stay (4.4 Glassdoor, 89% recommend) 15th month salary Health insurance covering your family Birthday off Mobility program for digital nomads Real work-life balance Full benefits https://www.humanit.pt/careers/#perks What it's really like https://www.humanit.pt/careers/#work-at