Software Engineer (m/f/d)

Cello is the Revenue Growth Infrastructure for modern digital businesses, turning word-of-mouth into a systematic growth channel. They are looking for a Software Engineer to work with React, TypeScript, NestJS, Python, and AWS in a remote-first, Europe-based environment.

• Work with the following stack: React, TypeScript, NestJS, Python, AWS
• Start with well-scoped tasks and ramp up from there
• Build features, fix bugs, and gradually take on more ownership as you learn the product
• Work alongside senior engineers who'll help you grow
• Use AI tools heavily in the workflow to move fast and learn faster

• Good English (written & spoken)
• Some experience with React (or similar) and NestJS/Python (or similar) - need to have built something real
• Hungry to learn
• Enthusiastic about AI tools and actively use them
• Eager to learn the product and domain, not just the tech
• Strong work ethic - take ownership and ship what you commit to
• Nice-to-have: Experience with mobile development (React Native, Flutter, etc.)
• Nice-to-have: AWS exposure (willingness to learn)
• Nice-to-have: Side projects or a portfolio

• Competitive salary + eVSOPS
• Remote-first with regular team meetups across Europe
• Small team — you'll shape how we build, not just execute tickets
• We adopt AI tools where they actually help