Fullstack Engineer – Next.js & Python – AI-Driven Customer Platform

About

Join a fast-growing ClimateTech company on a mission to accelerate the energy transition by building software that helps make sustainable heating accessible to every household.

You’ll be developing a modern customer portal and automation ecosystem that supports the installation of heat pumps across Germany. Build software that has a tangible impact on the energy transition.

Responsibilities

• Build scalable backend services and APIs with Python and FastAPI
• Integrate with systems such as Salesforce and other enterprise platforms
• Design software that automates complex operational workflows

Requirements

• 3+ years of experience building modern web applications
• Strong frontend skills with Next.js
• Solid backend understanding with Python and APIs

Skills

• Next.js
• React
• Python
• FastAPI
• Fullstack Engineer
• AI Automation
• ClimateTech
• Customer Portal
• Salesforce Integration
• Berlin
• Hybrid