About this role
Description: Software Engineer – AI, Automation & Interactive ApplicationsXXXXLOCATION LuxembourgEMPLOYMENT TYPE Full-timeDEPARTMENT Software Engineering / Product DevelopmentAbout the RoleXXXX is looking for a Software Engineer – AI, Automation & Interactive Applications to contribute to the design and development of modern software products combining full-stack engineering, applied artificial intelligence, business automation, and advanced interactive web technologies. The role requires a cross-functional technical profile capable of working across several layers of an application, from React and TypeScript user interfaces to C#/.NET backend services and Microsoft SQL Server, while also contributing to LLM-powered features, Retrieval-Augmented Generation, workflow automation, and interactive visualization.
This position is intended for an engineer who is comfortable moving beyond conventional frontend/backend development and working on applications that combine traditional software engineering with AI integration, Microsoft ecosystem technologies, automation, graph-based interfaces, and interactive 3D web experiences.
Key Responsibilities
- Design, develop, and maintain modern web applications using React and TypeScript.
- Develop backend services, business logic, and REST APIs using C# and .NET.
- Design and work with relational databases using Microsoft SQL Server.
- Participate in the architecture and implementation of complete full-stack applications.
- Integrate Large Language Models and generative AI services into software products.
- Design and implement Retrieval-Augmented Generation (RAG) functionality for contextual information retrieval and AI-assisted application features.
- Work with structured and unstructured information and integrate AI-based processing into application workflows.
- Design and implement business-process automation and internal digital solutions using Microsoft Power Platform.
- Build advanced visual and workflow-oriented interfaces using React Flow or comparable node- and graph-based technologies.
- Develop interactive web-based 3D components and experiences using Three.js / WebGL where required.
- Integrate external APIs and services into existing software architectures.
- Develop reusable frontend and backend components across multiple company products.
- Participate in technical prototyping and UI/UX discussions using Figma.
- Evaluate new frameworks, libraries, AI services, and APIs and determine how they can be integrated into existing products.
- Participate in application testing, debugging, optimization, deployment, maintenance, and technical documentation.
- Work independently on technical challenges while collaborating closely with the engineering and product teams.
Required Technical ProfileCandidates should demonstrate practical, hands-on experience with a combination of modern full-stack development and emerging application technologies. Strong practical knowledge is expected in the following areas:
- React
- TypeScript / JavaScript
- C# / .NET
- Microsoft SQL Server
- REST API development and integration
- HTML / CSS
- Git-based development workflows
- Modern full-stack web application architectureIn addition to the core software-development stack, candidates should have practical experience with AI-enabled application development, including:
- Integration of LLMs and generative AI APIs
- Retrieval-Augmented Generation (RAG)
- AI-assisted processing of structured or unstructured informationXXXX
- Software Engineer – AI, Automation & Interactive Applications
- Contextual retrieval and AI-driven application featuresThe role also requires practical exposure to technologies outside conventional full-stack development, particularly in the areas of automation and interactive application development.
Relevant experience should include several of the following:
- Microsoft Power Platform
- React Flow or comparable graph/workflow visualization technologies
- Three.js / WebGL
- Workflow and process automation
- Interactive data or process visualization
- Integration of third-party AI and software servicesCross-Domain Engineering ProfileThe position requires an engineer capable of contributing across multiple technical domains within the same product.
Depending on project requirements, the engineer may be expected to:
- Develop a React/TypeScript interface;
- Implement the corresponding .NET backend and database integration;
- Integrate an LLM or RAG-based functionality;
- Implement or connect an automated business workflow;
- Develop specialized graph-based or 3D visual components;
- Integrate external APIs and emerging AI services. Candidates should therefore be comfortable working beyond a single specialization and be able to move effectively between frontend development, backend engineering, AI integration, automation, and interactive visualization. Candidate Profile
- Engineering degree, Master's degree, Bachelor's degree, or equivalent higher-education qualification in Computer Science, Computer Engineering, Software Engineering, or a related discipline.
- Strong software-engineering fundamentals and analytical problem-solving skills.
- Practical experience developing full-stack web applications.
- Ability to contribute to both frontend and backend development.
- Practical familiarity with LLM-based and AI-enabled application development.
- Experience working with Microsoft-oriented development technologies.
- Ability to quickly learn and integrate new frameworks, APIs, and technical tools.
- Comfortable working across different technical domains rather than being limited to a single development specialization.
- Ability to independently investigate technical challenges and transform requirements into working software solutions.
- Comfortable operating in a dynamic product environment where engineers contribute across multiple areas of the application lifecycle.
- Strong communication and collaboration skills. Languages
- Professional working proficiency in English
- Professional working proficiency in French
- Additional languages are considered an advantageAdditional AssetsThe following experience would be considered an advantage:
- Python
- Docker
- CI/CD pipelines
- Vector databases and embedding-based retrieval
- Automated testing
- Real-time web applications
- Computer graphics
- UI/UX prototyping with Figma