Senior Full Stack & AI Engineer (m/w/d)

Overfly GmbH; Berlin; Vor Ort; Vertraulich; Vollzeit

Benefits dieser Stelle

Competitive salary plus annual bonus

Real equity in products

Customizable perks (transportation pass, gym membership, rental bike)

4-day work week

Autonomous work environment

Zusammenfassung

A tech startup specializing in AI solutions is looking for a Full-Stack Developer to lead projects from concept to production. The position requires 3-5+ years of experience in React, Node, and TypeScript, as well as an entrepreneurial mindset. The company offers competitive salary, equity options, customizable perks, and a hybrid work model with a 4-day work week, aiming to create valuable AI products in a collaborative environment.

Qualifikationen

• 3–5+ years of experience in full-stack development (React, Node, TypeScript).
• Experience taking the technical lead on at least one major project.
• An entrepreneurial mindset with a passion for technology.

Aufgaben

• Leading projects from the initial concept through to production-ready apps.
• Choosing and evaluating the best tech stack and tools for each project.
• Building front-end and back-end solutions in TypeScript.

Kenntnisse

Full-stack development

React

Node.js

TypeScript

AI tools and frameworks (LangChain, OpenAI)

Analytics tools (Mixpanel, PostHog)

Tools

Vercel

Google Cloud

Supabase

Postgresql

Azure Cosmos DB

Jobbeschreibung

Join our small, hands‑on team to create AI solutions in enterprise context and launch your own ideas at the same time. You’ll have real freedom, shape the tech, and share in the success (salary, earnings share and equity in products we launch).

Tasks

🛠️ What you’ll be doing

• Leading projects from initial concept through to production‑ready apps.
• Choosing and evaluating the best tech stack and tools for each project.
• Building front‑end and back‑end solutions primarily with TypeScript (React, Node, Tailwind).
• Integrating AI solutions using tools like LangChain, OpenAI, Google Vertex AI, and Azure AI.
• Setting up analytics and event‑tracking (e.g., Mixpanel, PostHog).
• Validating technologies through practical, real‑world testing.
• Collaborating closely with designers, researchers, and users to build truly useful products.
• Communicating directly with clients—asking insightful questions and clarifying goals.

Requirements

🚀 What you’ll bring

• 3–5+ years of experience in full‑stack development (React, Node, TypeScript).
• Experience taking the technical lead on at least one major project.
• An entrepreneurial mindset—you enjoy turning ideas into working products.
• Comfort with ambiguity and an ability to work independently.
• Great communication skills and a collaborative spirit.
• A passion for learning and experimenting with new technologies.
• Big Bonus: previous experience or side projects involving AI.

🧰 Tech we use

Our current tools include:

• TypeScript (React, Node), Tailwind CSS, Next.JS, Vite, React, React Router
• AI frameworks and APIs (LangChain, OpenAI, Google Vertex AI, Azure AI)
• Analytics tools like Mixpanel and PostHog
• Databases like Supabase, Postgresql, Azure Cosmos DB
• Deployment platforms (Vercel, Google Cloud)

Benefits

🎁 What we offer

• Competitive salary plus annual bonus based on company performance.
• Real equity in the products we build together, with an option to invest further.
• Customizable perks (transportation pass, gym membership, rental bike), choose what fits your life.
• 4‑day work week as team default
• Autonomous, self‑managed work environment.
• Experienced, flat team structure, no corporate hierarchy here.
• Opportunity to build practical, valuable AI products used by real people.
• Remote or hybrid work model: 2 days/week at Delta Campus, the rest remote.