Entrepreneurial Full Stack Hacker (with AI) OR Senior Software Engineer (m/w/d)

Entrepreneurial Full Stack Hacker (with AI) OR Senior Software Engineer (m/w/d)

We’re looking for a passionate full‑stack developer who loves building real products with AI. Join our small, hands‑on team to create AI products and launch our own ideas.

Base pay range

Competitive salary, equity in the products we launch, and an earnings share based on company performance.

About us

We’re a small, focused team that values humble, practical builders. Entrepreneurs ourselves, we love creating new products with exciting technology. Start‑up spirit, side projects, real impact.

What you’ll be doing

• Lead projects from initial concept to production‑ready apps.
• Choose and evaluate the best tech stack and tools for each project.
• Build front‑end and back‑end solutions primarily with TypeScript (React, Node, Tailwind).
• Integrate AI solutions using LangChain, OpenAI, Vertex AI, and Azure AI.
• Set up analytics and event‑tracking (e.g., Mixpanel, PostHog).
• Validate technologies through practical, real‑world testing.
• Collaborate closely with designers, researchers, and users.
• Communicate directly with clients, asking insightful questions and clarifying goals.

What you’ll bring

• 3–5+ years of full‑stack development experience (React, Node, TypeScript).
• Experience leading at least one major project.
• An entrepreneurial mindset—turn ideas into working products.
• Comfort with ambiguity and ability to work independently.
• Strong communication skills and collaborative spirit.
• Passion for learning and experimenting with new technologies.
• Bonus: experience or side projects involving AI.

What we offer

• Competitive salary plus annual bonus based on company performance.
• Real equity in the products we build together, with option to invest further.
• Customizable perks (transportation pass, gym membership, rental bike).
• 4‑day work week with high flexibility.
• Autonomous, self‑managed work environment.
• Flat team structure—no corporate hierarchy.
• Opportunity to build practical, valuable AI products used by real people.
• Remote or hybrid work model: 2 days/week at Berlin coworking, rest remote.

How to apply

We don’t need a polished CV. Send your LinkedIn profile or quick overview and short answers (2–5 sentences) to these prompts:

• A project you built yourself and what made it special.
• Why you’re excited about AI—and something you think most people get wrong.
• A full‑stack project where you took technical leadership.
• A clever non‑technical solution or “hack” you’ve used to gain an advantage.

This helps us quickly understand who you are and what motivates you.

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