Full Stack Developer (f/m/x) - fixed-term 12 months
The posting does not state a salary. This range is our estimate from the role, the location and the stack — treat it as a guide, not an offer.
- Level
- Mid
- Apply from
- Germany
About the role
- Build CRM features and services for customer profiles.
- Develop AI-powered product features and chat assistants.
- Write structured skills for AI agents and internal tools.
- Create frontend applications with React and TypeScript.
- Own quality and delivery end-to-end through CI/CD.
Skills the posting asks for
- React
- TypeScript
- .NET
- MongoDB
- APIs
Summarised from the employer’s posting, which is reproduced in full below.
The employer’s full posting
Nebula is one of the engineering teams behind Douglas' CRM platform - the systems for customer profiles, loyalty, tenant configuration and search that our internal teams and customers rely on every day.
We are looking for you as a Full Stack Developer (f/m/x) for our Nebula Team. You move confidently across the entire CRM stack: customer- and business-facing features, APIs and services on one side, our internal developer platform and tooling on the other - including our growing AI Agentic Skills area. Do you enjoy full-stack product work on real business systems, like building tools other developers rely on, and are you curious how AI agents can be meaningfully embedded into development workflows - not just as a chatbot? Then this role is for you. We work in an agile way, combining Scrum and Kanban.
TASKS WITH IMPACT
Then become part of our international company and apply, stating your salary expectations and possible starting date.
As an international employer, we stand for equal opportunities and diversity. We therefore welcome applications from mothers, fathers, people with disabilities and people from the LGBTQIA+ community. Please let us know if, for example, we should use a gender-neutral pronoun, if you need barrier-free access to our offices or if we should allow more time for the application process.
We look forward to hearing from you!
About The DOUGLAS Group
The DOUGLAS Group, with its commercial brands DOUGLAS, NOCIBÉ, Parfumdreams and Niche Beauty, is the number one omnichannel premium beauty destination in Europe. The DOUGLAS Group is inspiring customers to live their own kind of beauty by offering a unique assortment online and in around 1,970 stores. With unparalleled size and access to customers, the DOUGLAS Group is the partner of choice for brands and offers a premium range of selective and exclusive brands as well as own corporate brands. The assortment includes fragrances, color cosmetics, skin care, hair care, accessories as well as beauty services. Strengthening its successful omnichannel positioning while consistently developing superior customer experience is at the heart of the DOUGLAS Group strategy “Let it Bloom”. The winning business model is underpinned by the Group’s omnichannel proposition, leading brands, and data capabilities. In the financial year 2024/25, the DOUGLAS Group generated sales of 4.58 billion euros and employed more than 19,900 people across Europe. The DOUGLAS Group (Douglas AG) is listed at the Frankfurt Stock Exchange.
We are looking for you as a Full Stack Developer (f/m/x) for our Nebula Team. You move confidently across the entire CRM stack: customer- and business-facing features, APIs and services on one side, our internal developer platform and tooling on the other - including our growing AI Agentic Skills area. Do you enjoy full-stack product work on real business systems, like building tools other developers rely on, and are you curious how AI agents can be meaningfully embedded into development workflows - not just as a chatbot? Then this role is for you. We work in an agile way, combining Scrum and Kanban.
TASKS WITH IMPACT
- You build CRM features and services for customer profiles, search, and tenant configuration, plus the workflows internal teams rely on every day
- You build APIs and services mostly in .NET with MongoDB-based data, integrating with Jira, Confluence, Azure DevOps, Crowdin and SAP Customer Data Cloud
- You develop AI-powered product features such as chat-based assistants, structured plan generation, ticket-to-plan workflows, PR summaries and translation drafts - always with a human in the loop
- You write structured skills for AI agents, extend our internal CLI and design guardrails for safe, traceable actions as part of our AI Agentic Skills work
- You build frontend applications with React, Next.js and TypeScript, including UI features, forms, dashboards, admin tools and shared components
- You own quality and delivery end-to-end - from unit, integration and Playwright E2E tests through CI to containerized deployment via Kubernetes, Helm and ArgoCD
- You bring solid software engineering fundamentals - clean, maintainable code and thoughtful architecture decisions are second nature to you
- Professional experience in full-stack web development is something you already have, and you move confidently across the whole stack
- A statically typed backend language such as C#/.NET (our services mostly run on ASP.NET Core), modern JavaScript/TypeScript and a component-based frontend framework like React are all part of your toolkit, along with working with web APIs such as REST, GraphQL or gRPC
- Automated tests at least on one level - unit, integration or end-to-end - are something you write and maintain; code reviews, pair programming and CI/CD pipelines are simply part of how you ship
- Curiosity about AI tools and agents is something you bring, along with genuine interest in shaping them for real engineering use cases
- Clear communication in German and English lets you explain technical tradeoffs and collaborate well with product, design and other developers
- Ideally, you already have some experience with React meta-frameworks like Next.js, document-oriented databases like MongoDB, containerized deployments, or even LLM APIs and agent SDKs - much of this you can pick up with us
Then become part of our international company and apply, stating your salary expectations and possible starting date.
As an international employer, we stand for equal opportunities and diversity. We therefore welcome applications from mothers, fathers, people with disabilities and people from the LGBTQIA+ community. Please let us know if, for example, we should use a gender-neutral pronoun, if you need barrier-free access to our offices or if we should allow more time for the application process.
We look forward to hearing from you!
About The DOUGLAS Group
The DOUGLAS Group, with its commercial brands DOUGLAS, NOCIBÉ, Parfumdreams and Niche Beauty, is the number one omnichannel premium beauty destination in Europe. The DOUGLAS Group is inspiring customers to live their own kind of beauty by offering a unique assortment online and in around 1,970 stores. With unparalleled size and access to customers, the DOUGLAS Group is the partner of choice for brands and offers a premium range of selective and exclusive brands as well as own corporate brands. The assortment includes fragrances, color cosmetics, skin care, hair care, accessories as well as beauty services. Strengthening its successful omnichannel positioning while consistently developing superior customer experience is at the heart of the DOUGLAS Group strategy “Let it Bloom”. The winning business model is underpinned by the Group’s omnichannel proposition, leading brands, and data capabilities. In the financial year 2024/25, the DOUGLAS Group generated sales of 4.58 billion euros and employed more than 19,900 people across Europe. The DOUGLAS Group (Douglas AG) is listed at the Frankfurt Stock Exchange.