CO2HERO is fast becoming the world's leading app to take climate action.
We connect businesses committed to a positive impact for the planet with a global community committed to making eco-friendly choices. In particular, we guide our users to cut down on their CO2 emissions through different lifestyle activities such as commuting, recycling, reusing, food …. just to name a few.
CO2HERO is a (SaaS) scale-up. Our clients are Fortune 500 companies. We have a global vision and exist to encourage change in everyday behaviour, in a balanced way.
As one of our customers said “CO2HERO is a one-stop platform for carbon-friendly actions that combines gameplay, competition, and climate science no matter where people may be in the world”.
With roots in Scandinavia, we continue to build momentum towards a better tomorrow - for all of us.
Based in Copenhagen, you will report directly to, and work closely with our Chief Technology Officer to bring to life our CO2HERO Development Strategy.
Join a development team with 8 different nationalities working out of our office in Copenhagen. Our company language is English, and we are working closely together across borders to improve our daily lives.
Responsibilities
Backend development in Python, GraphQL/REST API’s and PostgreSQL
Interaction with other members of the project team
Estimation management, code review
Extending our proprietary framework (We are not using Django)
Analyzing and troubleshoot complex problems in a timely and accurate manner
Actively looking for security vulnerabilities in the code, in code reviews and in the project design
Required skills
3+ experience with Python and SQL using psycopg2
Experience with advanced queries in SQL without using ORM
Experience with PostgreSQL
Experience with Panda & Numpy
Solid knowledge of object oriented programming and preferable with experience from a low level programming language
Experience with implementing based on security by design
Experience with performance tuning and improvements
Experience with caching
Write clean and well documented code
Analytical thinking
Experience with UnitTesting based on testing logic and not just code coverage
Plus
Understanding and experience with GraphQL
Experience with NoSQL databases
Experience with Git / GitHub
Experience with Microservice architecture and messaging
Experience working with AWS / Azure
Offer
You will be offered plenty of challenges every day working amongst a highly skilled, dynamic and ambitious team, all of whom have worked and lived across Europe, and North America. As CO2HERO is in rapid growth, you have the possibility to grow both in professional and personal aspects. Our offices are located in the heart of Copenhagen, Frederiksberg.
Interested?
If you have an entrepreneurial spirit, get excited about finding smarter ways to do things, and have a burning desire to be part of a winning team where you can truly make a difference, we want to meet you.
This job comes with several perks and benefits
Time is precious. Make it count. Morning person or night owl, this job is for you.
Get your caffeine fix to get you started and keep you going.
Easy access and treehugger friendly workplace.
Social gatherings and games; hang out with your colleagues.
You know how you perform best. Work from your couch, your favorite cafe or abroad when you feel like it.
Carve out time for your kids, friends and personal cider projects.