Fullstack Engineer (with Backend focus) (f/m/x)

CarOnSale; Berlin; Vor Ort; EUR 45.000 - 75.000; Vollzeit

Zusammenfassung

An innovative tech start-up in Berlin is seeking a motivated engineer to join their dynamic team. This role focuses on backend development, where you'll collaborate closely with product and design teams to deliver impactful features. You'll take ownership of backend services, write clean and maintainable code, and contribute to improving integrations with external payment systems. If you're passionate about technology and eager to grow in a fast-paced environment, this opportunity is perfect for you to make a significant impact in the automotive trade across Europe.

Qualifikationen

• 2+ years of experience in backend engineering roles.
• Fluent in TypeScript with knowledge of Node.js and PostgreSQL.

Aufgaben

• Collaborate with product and design to deliver impactful features.
• Take ownership of backend tasks from ideation to deployment.

Kenntnisse

TypeScript

Node.js

NestJS

PostgreSQL

Agile Practices

Team Collaboration

Communication Skills

Tools

Jira

Confluence

Jobbeschreibung

CarOnSale is a start-up in the heart of Berlin. As a tech company, we have made it our mission to revolutionise the automotive trade across Europe. Join us on this exciting, fast-paced and high-growth journey as we develop innovative and class-leading solutions for the B2B sector.

We are looking for a motivated and ambitious engineer (either backend, or fullstack with a backend focus) to join our cross-functional Logistics, Payment & Invoicing engineering team in Berlin.

Your mission

• Collaborate closely with product and design to ship impactful features and improvements

• Take ownership of backend tasks and services, from ideation to deployment and maintenance

• Write clean, maintainable, and well-tested code with an eye for performance and reliability

• Participate actively in team discussions, technical planning, and agile ceremonies

• Share knowledge with peers and support junior engineers when opportunities arise

• Learn from more senior teammates and grow your technical and product understanding

• Contribute to our backend systems and help us improve integrations with external services like payment providers (e.g., Stripe)

Your profile

• You have at least 2+ years of hands-on experience in backend engineering roles

• You’re comfortable working in a team-oriented environment and collaborating across teams

• You write TypeScript fluently and have worked with technologies such as Node.js, NestJS, and PostgreSQL

• You’re familiar with agile practices like Scrum or Kanban, and tools like Jira and Confluence

• You’re proactive, curious, and enjoy taking ownership of your work

• You have excellent English communication and relationship building skills

• Nice to have: You’ve had some exposure to payment systems (like Stripe)