Flowthrough SL is a newly founded software consulting company in Málaga, Spain. We develop software for industrial customers, from the connection to the machines and control systems to data-driven and AI applications. We see ourselves as a long-term development partner for our customers, not as a short-term supplier, and we are growing our team in Málaga.

About the project

Modern production lines are run by software: operators control and monitor large machinery, process orders, react to alarms and track quality in real time. Our customer, a leading international machine builder, does this today with several generations of control systems. Together with them, we are bringing these into one modular SCADA platform in a multi-year program for their entire machine portfolio, open to third-party machines, ready for data-driven and AI applications, and built to last for the next decade and beyond. The international project team in Spain, Germany and China is defining this platform right now, and the key technical decisions are still ahead of us.

Your Mission

As a Fullstack Software Engineer (m/f/x) in our new office in Málaga, you will help build the platform from the very beginning. You will work on everything from the connection to the machines to the screens operators use every day, and you will help decide how the platform is built.

Your future responsibilities include

developing a next-generation SCADA platform for our customer's production lines
helping to shape its technical foundation, from evaluating established SCADA products to designing our own components, and taking part in deciding which way we go
designing and building core platform functions: visualization, alarms & events, data historian, recipe and order handling
connecting the platform to PLCs, our customer's machines and third-party equipment via industrial protocols (e.g. OPC UA) and APIs
integrating with ERP, MES and cloud services
creating intuitive operator interfaces together with UX/UI designers, automation engineers and product management
setting up automated testing, CI/CD and virtual commissioning to keep quality high from the start
applying secure-by-design principles in an industrial (OT) environment
working with colleagues in Spain, Germany and China, and supporting commissioning and troubleshooting on site
occasional travel to our customer's sites in Germany and to production plants, potentially worldwide

Your professional and personal profile

a degree in computer science, engineering or a related field, or equivalent practical experience
at least 3 years of professional software development experience: we welcome mid-level developers with solid hands-on project experience as well as seasoned engineers
strong C#/.NET and object-oriented design skills
experience with web or desktop front-end technologies (e.g. Blazor, React or Angular) is a plus
solid SQL and relational database knowledge; time-series data experience is a plus
experience with automated testing, CI/CD and containerized deployments
hands-on experience using AI tools in your daily development work (e.g. GitHub Copilot, Claude Code or Cursor), with a critical eye for the quality of the generated code
industrial automation, SCADA/HMI or PLC communication experience (OPC UA, Modbus, S7 or similar) is a strong plus, but not required: you will build this knowledge with us
awareness of industrial cybersecurity (e.g. IEC 62443) is beneficial
a structured, quality-minded way of working and a passion for long-term platform architecture
fluent English; Spanish is an advantage, German is a plus

We offer you

hybrid working with flexible home-office options
a modern new office in the heart of Málaga on the Alameda Principal, with excellent public transport connections
the chance to help shape a young, growing company
a structured onboarding with a mentoring program
individually adapted working time models
extensive training and further education opportunities
flat hierarchy and short organizational paths

Similar jobs

SerpApi