Senior Full‑Stack Engineer (m/f/d)

Axel Springer AG; Berlin; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A leading media company in Berlin is seeking an experienced full-stack engineer to design and operate AI-powered features. The role involves implementing intelligent content tools, working in cross-functional teams, and mentoring colleagues in a dynamic environment. Ideal candidates have 5+ years of engineering experience, proficiency in modern web applications, and a strong interest in AI/ML technologies. Excellent communication skills in English are essential for interacting with technical and non-technical stakeholders.

Qualifikationen

• 5+ years of full-stack engineering experience with modern web applications and distributed systems.
• Proficient in developing front-end UIs and scalable back-end services/APIs.
• Strong interest and hands-on experience with AI/ML technologies.

Aufgaben

• Design and operate AI-powered features across the stack.
• Implement intelligent content personalization and automation tools.
• Mentor colleagues and conduct code reviews.

Kenntnisse

Full-stack engineering

AI/ML technologies

Cloud platforms

Containerization (Docker/Kubernetes)

Frontend development (React)

Backend development (Golang, Python)

DevOps practices

Excellent communication

Tools

AWS

Cursor

Cline

Claude Code

Jobbeschreibung

Was du bei uns bewegst:

• design, build, and operate AI-powered features across the entire stack – from frontend to scalable microservices
• implement intelligent content personalization, newsroom automation, and generative journalism tools
• lead impactful special projects,from rapid prototypes to full-scale systems,with strong influence on technical direction and strategic outcomes
• work in cross-functional teams (engineering, product, editorial) and own projects from concept to production
• manage infrastructure and CI/CD pipelines (cloud, containers) to ensure stable and performant systems
• explore and apply cutting-edge AI/ML technologies (e.g. LLMs, recommendation systems, RAG architectures, multimodal AI)
• mentor colleagues, conduct code reviews, and foster technical excellence across the team
• translate complex AI/tech topics into clear language for technical and non-technical stakeholders

Was du mitbringst:

• 5+ years of full-stack engineering experiencewith significant experience building modern web applications and distributed systems
• you should feel equally comfortable developing well-crafted front-end
  UIs (e.g. in React or similar) and scalable back-end services/APIs in Golang and Python
• proficient in cloud platforms (AWS or similar), containerization (Docker/Kubernetes), and DevOps practices
• strong interest and preferably hands-on experiencein AI/ML technologies (API integration, models, RAG systems, or recommendation engines) and experience with AI development tools like Cursor, Cline, Claude Codeis a plus
• bring a polyglot mindsetand a high degree of adaptability and curiosity – you learn quickly, adapt easily, and are not afraid to venture outsideyour comfort zone
• solution-oriented mindset anda “just do it” mentality is key – you prefer shipping value over chasing perfection and are confident, driven, and open to try new things
• excellent communication skills in English and ability to work closely with non-technical stakeholders
• agile mindset, comfortable with ambiguity, and eager to bring startup energy to a fast-moving environment