Frontend Developer

About Watty
Watty is a unique startup that's determined to eliminate energy waste in the world's homes by making sense of energy data with software. We do this through a combination of an IoT device that streams data back to our platform which in turn is predicted using large scale machine learning models and processed in several more steps until finally, it is presented back to the user in an understandable form.

We are a Swedish startup with about 10 people working full-time out of an office in Gamla Stan. We collectively speak Persian, Finnish, Mandarin, Korean, Japanese, German, French and a number of Swedish dialects. Joining our team means being an integral part of our group and being involved in many parts of building our business. We have high expectations of each other and work hard every day to reach the level we strive to operate on. We think Watty is an all around fun and exciting place to work and think you will too.

Job Description:
As our front-end developer you will be spearheading the development of Watty's webapp. You will be responsible for building everything that our beta testers can see in their phone. You will be working in a very lean environment where we are continously developing and testing each feature of the app. The back- end team will build the infrastructure you need to fetch and save data in the app. You will recieve design and feature specs from the Watty team - but if you also have UX experience that is a big plus.

We are looking for someone with web-development experience and preferably experience of building mobile webapps and their frameworks.

Experience - Mid level

Skills and Requirements:

- HTML5 & CSS3
- Javascript is like your home away from home
- Node.js
- JQuery
- Git

Desired skills
- Coffescript
- Websockets
- Angular
- Basic security practices
- Python and/or Ruby
- Sinatra/Flask
- D3.js
- OAuth/OpenID
- TDD