Senior Fullstack Developer (m/f/d) in Düsseldorf

At IU Group we are committed to providing access to the most personalized education around the globe through the power of AI and providing education of tomorrow, today.

This position is available immediately in full-time (40hrs./week) within Germany or UK remotely or at one of our office locations .

• Design, develop, and maintain scalable web applications using Python for backend and TypeScript for frontend development.
• Utilize PostgreSQL and Redis for efficient data storage, retrieval, and caching to ensure optimal performance and reliability.
• Apply essential design patterns like Behavioral, Factory, Strategy, Singleton, and Observer to build robust and maintainable software architectures.
• Design and implement modular, scalable AI agents using OOP patterns, ensuring smooth integration into larger systems.
• Focus on creating reusable and scalable code, following best practices for managing data contracts and dependencies.
• Collaborate with developers and architects to design flexible, resilient software architectures that align with business goals. Document design decisions, system architectures, and code to support knowledge sharing and maintenance.
• Implement comprehensive unit and integration tests to ensure code reliability; efficiently debug and resolve issues across the stack.
• Work with cross-functional teams like data scientists, DevOps engineers, and product managers to deliver high-quality software.
• Apply Natural Language Processing expertise to enhance AI agents’ ability to process and understand language data.

• Strong experience in backend (Python) and frontend (TypeScript) development using modern frameworks.
• In-depth knowledge of PostgreSQL for relational databases and Redis for caching.
• Extensive experience with key OOP patterns (Behavioral, Creational, Structural) in real-world applications. Proven ability to design and develop AI agents using OOP principles and patterns.
• Expertise in modular design, managing data contracts, and dependency injection for scalable software.
• Strong analytical skills to tackle complex problems with effective solutions.
• Excellent team collaboration and communication abilities for knowledge sharing.
• Knowledge of Natural Language Processing (NLP) and applying NLP techniques to AI design and previous involvement in developing software for AI or machine learning applications.
• Proficient with modern frameworks like React, Angular, or Vue.js using TypeScript is a plus.
• Familiarity with Docker and Kubernetes (for containerization and orchestration) and cloud platforms such as AWS, GCP, or Azure.

• Shape your career: Rapid growth opens up many new opportunities for you. Tell us about your dream career and we’ll help you make it happen.
• Work from wherever you want …: Modern tools and video meetings make it possible: with IU, the boundaries between here and there blur. You want to work from abroad for a while? No problem thanks to our WorkFlex benefits.
• … and flexible time: It’s your job: We trust you and give you the greatest possible freedom to organize yourself.
• You have the choice: You are free to choose your equipment, because everyone has their own preferences when it comes to hardware.
• Take your knowledge to a new level: Benefit from a 100% discount on tuition fees for an IU combined degree in the tech sector and many other free training courses. There is always something new to learn.
• Get a good rest: we push ourselves every day to go above and beyond. But we also take the time to recharge our batteries: with 30 days of annual vacation for all employees. Need some time off? How about a sabbatical?
• Reach your destination sustainably: Germanys 9 euro ticket is history, we got the DeutschlandTicket for 7 €. You prefer to travel by bike? Then a Jobrad (bike leasing) might be the right choice. We offer many environmentally conscious options to be mobile both professionally and privately.

Here at IU, over 4,000 employees are dedicated to making a difference. So start now and join the Gamechangers!

Sounds like the perfect job for you? Then apply now!

If you have any further questions, please feel free to contact Anita at

Please be aware that all applications must be submitted through our online form; applications via email will not be considered.

Even if you have a disability, our doors are wide open to you. We look forward to a diverse community here at IU!