Senior Backend Node.js Developer (m/w/d)

Cologne, Germany
IT Management


We are looking for Backend Developers who would like to join our motivated and powerful team and contribute to an exciting product in a rapidly growing market. Our service-oriented backend powers various applications and is at the heart of our SaaS platform. Through its further development, you will take on a central role at SoSafe and thus contribute significantly to its success. Scaling, quality and security are just some of the important aspects to consider. Take advantage of a lot of freedom and a flat hierarchy to push things forward in a short time and learn quickly.

Become part of our success story!

Your mission

  • You are part of an agile and equally self-organised developer team together with product owners and UX/UI designers.
  • You develop new and optimise existing backend features.
  • You take responsibility from planning to operation and continuously develop our products e-learning, phishing simulation and self-service platform.
  • You design MicroServices and take over their implementation
  • Your team is responsible for product components and their monitoring in terms of security, performance and scaling.
  • You like to share your knowledge and being a mentor for your fellow colleagues
  • Through code reviews and pair programming, you continuously contribute to the quality of our solution and develop yourself further
  • You work at the interface to the DevOps team and thus optimise our Gitlab CI/CD pipelines
  • You actively shape our software architecture and contribute to the selection of modern technologies

Your profile

  • You have a degree with a focus on computer science / business informatics, a comparable education or are a career changer
  • You are experienced in backend development (5+ years)
  • You have already developed complex APIs for the web and know how to build and operate them in a performant, secure and scalable way?
  • You are keen on start-ups and ideally have already worked on a SaaS product
  • You speak fluent English (German is a bonus)
  • You are ambitious, motivated and performance-oriented - and like to tackle things head on
  • You are a team player and open-minded for a (virtual) after-work drink
  • You find yourself in our tech stack or are eager to learn something new

Our Tech Stack:

JavaScript, TypeScript, node.js, ESLint, RESTful API, PostgreSQL, TimescaleDB, postfix, GitLab CI/CD, Ansible, Kubernetes, podman/Docker, Redis, RabbitMQ, Zabbix, Sentry, elasticsearch, Grafana

Why us?

  • Independent work in a team and steep development opportunities in a fast-growing company in the field of cyber security / IT security
  • A competitive fixed salary and the opportunity to participate in the company's development through virtual shares (VSOP)
  • 33 days of vacation (by 2022) and a flexible home office arrangement
  • "Workation" offer to work temporarily from abroad during the dark winter months (by 2022)
  • Mobility Package (subsidized bicycle or public transport subsidy)
  • Company pension program
  • Lots of (virtual and physical) networking and community formats, such as weekly "team bootcamp" as a shared sport, mystery lunches and tech talks
  • A cool team (already >200 employees) with diverse backgrounds and an inside look at a fast-growing, VC-backed startup
  • A stylish, well-connected office in the heart of Cologne-Ehrenfeld (47 seconds to Kebapland!)
Updated: 4 days ago
Job ID: 3364497
About SoSafe GmbH
Durch Phishing-Attacken und E-Learnings sensibilisiert, schult und testet unsere Awareness-Plattform Mitarbeiter im Umgang mit dem Thema IT-Sicherheit.
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