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

CarOnSale is a start-up in the heart of Berlin. As a tech company, we have made it our mission to enable smooth digital processes in the automotive trade across Europe. Join us and develop new, innovative solutions for the B2B sector.

We are looking for a Senior Fullstack Engineer with Backend focus to join our Logistic, Payment & Invoicing engineering team in Berlin or Munich.

Your tasks:

You will mentor Junior Engineers on a technical level

You identify and define technical and product requirements, design development processes (CI/CD) and standards (e.g. for code quality)

You lead and support engineering processes in terms of technology screening, architecture design decisions and actual implementation

You are moderating team sessions and guiding and supporting your team members with your experience to tackle technical and process challenges

You are providing technical feedback to your team members in frequent sessions to help them grow

Your profile:

At least 3 years of experience in backend engineering

You have previous experience in coaching and mentoring engineers and/or other technical staff

You have a hands-on mentality towards not only technical, but also organizational challenges.

You are a native speaker in TypeScript and familiar with technologies such as Node, NestJS, Angular and PostgreSQL

You have experience with modern SCM, Build & Release Tools (Git, CI, Docker, etc.)

You have practical experience with agile development frameworks like Scrum or Kanban and tools like JIRA, Confluence.

You have excellent English communication and relationship building skills

Nice to have:

Conversational German skills

Experience with payment providers like Stripe

Experience integrating with external services using REST APIs

Experience with event-based architecture

Why COS?

First things first: You’ll be taken seriously from day one and will play an important role in our mission, because we want to disrupt Europe’s automotive market together with you

Growth and development: benefit from a detailed on-boarding program, systematic feedback cycles and individual coaching

Your gear, your choice: you will be provided with a MacBook or Windows laptop and all the hardware and software you need to work

Become a COSie: be part of a motivated team with ambitious goals and enjoy lots of fun, lots of awesome team events and a unique COS team spirit

Truly diverse and inclusive: Diversity is important to you? It is important to us too! Diversity in which everyone feels comfortable, is absolutely central to us

#LI-Hybrid