Werkstudent (m/w) Webentwicklung

Project A Services GmbH & Co. KGBerlin4M ago

We are looking for:A new team member for one of our portfolio companies.What will keep you challenged?




Taking responsibility for our ventures´ codebase and working on designing new APIs and other backend services, while further improving the existing codebase

Contributing to applications built with Ruby on Rails and Postgresql as the database

Designing, developing and maintaining core components in cooperation with the product team

Training and sharing your knowledge with your colleagues

Acting as a contact person for other departments in case of questions

Executing software tests

Participating in design and code reviews while contributing to cooperation with different stakeholders e.g. the frontend team and product managers



Which traits contribute to your success?




Possessing multiple years of development experience with Ruby (on Rails) - (versions, Gems, Capistrano, etc.) as well as the Ruby on Rails framework

Familiarity with Elixir, Node.js or Python is a plus

Experience in building and consuming RESTful APIs

Ideally knowledge of GraphQL

Writing software tests with RSpec and preference of automation over performing repetitive tasks

Good command of SQL and to know when it's time to go beyond the ORM to handwrite optimized database queries

Familiarity with Linux and cloud hosting

Experience with Docker, Kubernetes and/or DevOps tools (Terraform, Ansible, ...) is a plus

Being able to independently find solutions to challenges, stepping off the beaten path to solve them if necessary

Fluency in English



What to expect working with our portfolio company:




Becoming a part of a highly motivated and professional team

Getting the chance to actively shape the development of a strong technology company and to support it with your own ideas

Working independently, having all freedom you need and are thus able to personally grow and develop yourself on a constant basis

Working at a modern and well-equipped office in the heart of Berlin

Benefiting from a communicative, creative and stimulating environment


Do you want to be part of the success story of our portfolio company?


We are looking forward to your online application.