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We're looking for an experienced, motivated and passionate Backend Developer. You will be part of a newly founded team of agile developers in our development headquarter in Wildpoldsried, Bavaria. In close collaboration with other teams you will work on the Backend side for our main products.

Some examples of what our team did in the past:

Published sonnen’s own Amazon Alexa voice assistant skill

Published a state-of-the-art customer portal (React, AWS microservices)

Developed and published the sonnenGlobe (globe.sonnenbatterie.de), our online explorer showing thousands of people already profiting from clean and affordable energy

Connected thousands of IoT devices to our cloud service

Published both native Android and iOS apps for customers

Responsibilities:

Create and implement new backend features for our apps and data services

Working closely with designers, stakeholders and frontend developers

Working in an agile development environment (Scrum)

Continuous development and deployment of features on AWS

Definition and implementation of scalable, API driven microservices

Qualifications:

Degree in Computer Sciences or a similar background

Very strong knowledge and track record in Ruby

Several years of experience in software design. Particularly interested in software architecture.

Experience in designing and building reliable microservices

Experience in designing high-quality RESTful APIs

Experience in working with AWS (e.g. IAM, API Gateway, DynamoDB). Owning AWS certifications is a big plus

Experience with Git and the collaborative GitHub workflow is an advantage but not required

Send your application today including your preferred starting date and salary expectation!

We`re looking forward to your application!