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OTmatic

Full Stack Developer – Industrial IoT & Infrastructure

On site

Leuven, Belgium

Full Time

02-02-2026

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Skills

Python Java JavaScript GitHub CI/CD DevOps Docker Version Control Networking Architecture Software Architecture Linux git angular Autonomy react node.js Agile Analytics Full-Stack Development CI/CD Pipelines GitHub Actions

Job Specifications

About OTmatic

At OTmatic, we are on an adventure to redefine industrial automation. Driven by an entrepreneurial spirit and a desire to be the best, we are bridging the gap between software engineering (IT) and the factory floor (OT). We are looking for an innovative, AI-native Full Stack Developer to build our core infrastructure, introduce modern DevOps and security practices, and dive into the world of industrial control systems.

The Role

This is not a maintenance role; it is an opportunity to build from the ground up. You will act as a true intrapreneur within the company, taking ownership of our software architecture. You will leverage your full-stack skills to build robust dashboards, secure our codebases, and learn Ignition (the leading industrial application platform). You will be the pioneer who sets the standard for how we ship code and secure industrial data.

Key Responsibilities

Full Stack & SCADA Integration: Develop scalable web interfaces for industrial data while actively learning and implementing the Ignition platform (HMI design, tag configuration, Python/Jython scripting).

Innovate with Data: Architect pipelines to process high-frequency, real-time data from PLCs to the cloud, exploring opportunities for future AI/ML predictive analytics. Establish DevOps & Version Control: Take the lead on setting up Git branch strategies and building secure CI/CD pipelines to ensure we ship reliable code at high velocity.

Champion Industrial Security: Design secure architectures, implement proper authentication flows, and ensure our web-to-PLC data bridges represent best-in-class security.

AI-Accelerated Development: Utilize AI coding assistants and agents to rapidly architect infrastructure, write boilerplate, and troubleshoot, keeping the team agile and innovative.

Required Qualifications

Experience: 2-4+ years of full-stack development with an intrapreneurial mindset— you thrive on autonomy and solving open-ended problems.

DevOps & Security: Strong mastery of Git, experience with CI/CD tools (GitHub Actions, Docker, etc.), and a solid grasp of web security fundamentals (OAuth, SSL/TLS, secure API design).

Web Stack: Proficiency in modern JavaScript frameworks (React, Vue, or Angular) and backend languages (Node.js, Python, or Java).

Mindset: An adventurous learner who is eager to step out of the traditional web space and master industrial protocols (MQTT, OPC UA) and PLC logic.

Bonus Points

Experience with Linux server administration and cloud infrastructure.

Familiarity with MQTT (Sparkplug B) or existing knowledge of Inductive Automation’s

Ignition.

Understanding of basic networking (VLANs, VPNs) and the Purdue Model for

industrial security.

Why Join Otmatic?

True Autonomy: We value intrapreneurship. You will have the freedom to choose your tools and set the technical direction.

Continuous Innovation: Work at the intersection of AI, Web Tech, and Industry 4.0.

High-Impact Adventure: Your code won't just live on a screen; it will drive, secure, and monitor physical machines in the real world.

About the Company

OTmatic envisions a future where Industry 4.0 is accessible to everyone, by connecting OT and IT through a low-code automation platform. Reducing engineering costs and optimizing operations to secure a competitive advantage. OTmatic was founded by three Operational Technology enthusiasts who share the same drive: making automation smarter, more sustainable, and future-ready. With over 40 years of combined experience in water treatment, food & beverage, oil & gas, pharma and renewable energy installations, we’ve seen first-h... Know more