We set out to improve the air quality in cities around Europe and the World. And we need to let the world know that there's a new startup in town that cares about the air we all breathe. So let's fight together for the fundamental right of breathing clean air! "CHANGE IS IN THE AIR!"

Job Description 

We are looking for a Back-End Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be development of server-side logic, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your coworkers into the application. A basic understanding of front-end technologies is therefore necessary as well. 

In an ideal world, you could do all of the following, but no worries if you don't tick all the boxes . . . you will be there to grow and learn.

Some of the tasks will include things like:

• Integration of user-facing elements developed by a front-end developers with server side logic
• Integration of multiple data sources and databases into one system
• Optimization of the application for maximum speed and scalability
• Implementation of security and data protection
• Management of hosting environment, including database administration and scaling an application to support load changes
• Data migration, transformation, and scripting
• Outputting data in different formats
• Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests

You shouldn't have a problem if you have

• Good knowledge of Javascript and Node.J ( a must), then an understanding of HTML5, and CSS3
• Knowledge of Postgres databases
• Proficient understanding of code versioning tools, such as Git
• Nice to have knowledge of PostGIS Angular JS

Find a creative way to approach us with your credentials here, on our SoMe channels or at contact@polisens.io

The 3 months summer internship is unpaid, but has its perks:

• flexible schedule
• opportunity to work and learn directly from the CTO
• we encourage personal growth, so speak up during the learning curve
• Friday bar & free office
• remote work is possible
• ad-hoc humor