This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Denmark.
As a Freelance Full-Stack Developer, you will contribute to the ongoing development of an evolving AI-powered product at the intersection of artificial intelligence and marketing intelligence. You will build and enhance full-stack features using Python and Django, while integrating large language models and third-party APIs to deliver practical, high-value capabilities. Working with a small, experienced team, you will have meaningful ownership over your work and the opportunity to influence technical decisions and product direction. You will combine strong software engineering fundamentals with modern AI-assisted development practices to build clean, maintainable, and scalable solutions. This fully remote, part-time engagement offers flexibility and autonomy, with approximately 60 hours of work per month. It is an opportunity to contribute directly to a live AI product with an ambitious roadmap and room for new ideas.
Accountabilities:
You will contribute to the full development lifecycle, from implementing product features to integrating AI services and improving the codebase, working independently while collaborating closely with a small, senior team.
- Build, maintain, and extend full-stack features for an AI-powered product, primarily using Django and Python.
- Develop lightweight frontend interfaces using HTMX, Alpine.js, and Tailwind CSS.
- Integrate third-party APIs, AI services, and large language model providers, including OpenAI, Anthropic, and OpenRouter.
- Connect marketing data sources and incorporate relevant data into product functionality.
- Write clean, reliable, maintainable Python code and contribute to a well-structured, evolving codebase.
- Apply modern AI-assisted development tools and workflows to accelerate implementation while maintaining strong engineering standards.
- Manage your workload independently, communicate progress clearly, and collaborate effectively with a remote team.
- Contribute technical insights, suggest improvements, and help shape product development decisions.
- Support the continued evolution of the platform by delivering features aligned with its roadmap and user needs.
Requirements:
You are an experienced full-stack developer who combines strong Python and Django expertise with practical experience building AI-powered applications. You are comfortable working autonomously, using modern development tools, and contributing ideas in a collaborative environment.
- At least five years of hands-on full-stack development experience, preferably with Django as your primary framework.
- Strong Python programming skills and a proven track record of building and shipping production-ready products.
- Experience developing AI-powered applications using technologies such as LangChain, LangSmith, OpenAI APIs, OpenRouter, or Anthropic APIs.
- Familiarity with Docker and confident use of Git for version control and collaborative development.
- A balanced approach to software development that combines sound engineering fundamentals with modern AI-assisted workflows.
- Practical experience or familiarity with AI development tools such as Cursor, Codex, and Claude Code, with the ability to explain how you use them in your daily work.
- Strong written and spoken English, as English is the primary working language.
- The ability to work independently, manage priorities, communicate clearly, and contribute ideas proactively.
- Experience with Google Cloud Platform (GCP), Azure, CI/CD, or DevOps pipelines is a plus.
- Frontend development skills and a strong eye for UI design and user experience are advantageous.
- German language skills are a plus, particularly for candidates who also communicate fluently in English.
Benefits:
- Flexible freelance engagement: Approximately 60 hours per month, equivalent to around 15 hours per week.
- Fully remote work: Work from anywhere in the world.
- Independent contractor arrangement: A freelance engagement offering flexibility and autonomy.
- Meaningful ownership: Take responsibility for the features you build and contribute ideas that influence the product.
- Experienced team: Collaborate with a small, senior team and benefit from short decision-making paths.
- AI product development: Work on a live, evolving AI platform with a clear roadmap and ambitious goals.
- Technical freedom: Bring your experience, explore solutions, and help shape how the product is developed.
- Flexible working style: Manage your workload independently within a collaborative remote environment.