Full-Stack Engineer - AskBrian (m/f/d)

About Us 

AskBrian is a think-cell company. Since 2018, we have been developing an innovative AI assistant that supports companies in smart, flexible ways across multiple channels. Our mission is to simplify, accelerate, and optimize business processes through intelligent automation. We rely on cutting-edge technologies, creative solutions, and a true hands-on mentality. 

We operate in a dynamic, tech-driven environment where every voice counts and real impact is possible. With us, you will have the opportunity to visibly shape the success of our product and bring your ideas to life. 

 

What you will do 

• Develop and optimize high-performance backend services for our AI assistant 

• Help shape and further develop our full-stack architecture (Node.js, Next.js) 

• Collaborate closely with the frontend and AI areas to implement new features 

• Manage deployment and operation in modern cloud infrastructures (GCP, Azure) 

• Integrate and process Office documents (e.g., PowerPoint using Office.js) 

• Develop solutions for reading and processing Office documents on the XML level 

• Work on multi-agent architectures and generative AI solutions (LLM handling, genAI) 

 

You will be great for this position if you have 

• At least 5 years of professional experience in backend development 

• Expert-level knowledge of TypeScript and extensive experience with Node.js and Next.js, experience in frontend development is a plus 

• Proficient use of Docker and containerization 

• Experience with deployments on cloud platforms such as GCP or Azure 

• Practical experience with ORMs (e.g., Prisma) 

• Expertise in Office.js for enhancing and automating PowerPoint applications 

• Skills in reading and processing Office documents at the XML level 

• Interest and experience in LLM/genAI and multi-agent system architectures 

• Strong sense of ownership, initiative, and team collaboration skills  

• Fluent in German and English, both written and spoken 

 

Why is think-cell the right place for you?  
At think-cell, we’re not just building innovative software – we’re empowering over 1.2 million business users across 30,000 companies, including the world’s top consulting firms, DAX 40 leaders, and the biggest US blue-chip enterprises. With offices in Berlin, Denver, Boston, London, Tokyo, and Dubai, we are a diverse, passionate team of over 150 people, united by a shared commitment to excellence and innovation.  

Our proprietary technology sets the standard in business document creation, and we're in a dynamic, growing market with enormous potential. As we continue to lead the way in our industry, we’re looking for talented individuals who can help us shape the future of business productivity.  

 

Our Values   

At think-cell, our values are at the heart of everything we do. They guide how we work, collaborate, and create value for our customers. As part of our team, you will embody and help shape the following principles that define us:  

• Forward Thinking: We are adaptable innovators – we embrace change, value progress, and challenge the status quo to find the best solutions.  

• Ownership: We take pride in our work – we own our mistakes, learn from them, and go the extra mile to deliver exceptional results.  

• Customer First: We are committed to our customers – we understand, prioritize, and deliver lasting value through meaningful solutions.  

• Unified Team: We cultivate collaboration and value every voice – we prioritize integrity and respect, ensuring everyone feels heard, supported, and aligned in our shared mission.  

• Strive for Excellence: We are driven by excellence – we set ambitious goals, pursue quality relentlessly, and foster growth through exceptional talent.  

 

Join Our Journey  
We encourage you to apply even if you feel you don’t meet every single requirement. At think-cell, we celebrate diversity because we know it drives creativity and excellence. We welcome individuals from all backgrounds who are passionate about making a real impact.  

Joining us means more than just a job – it’s an opportunity to be part of an inclusive, innovative, and supportive team that values collaboration and growth. Together, we can push boundaries and achieve great things.  

Let’s shape the future of productivity together. We can’t wait to see what you’ll bring to our team.