Highly rewarding and rare opportunity to be a part of a rapidly growing international team working to deliver world-class, low-CO2 solutions to users around the globe. We are looking for a Python Backend Developer with solid Python and SQL experience who shares our passion in creating impact to cut down CO2. Having just launched our CO2HERO app in the market a year ago, you will be joining at the perfect time to our development across key markets.
Join our movement to better everyone’s daily life with actionable, low-carbon solutions provided on our global digital platform. Based in Copenhagen, you will report directly to, and work closely with our Chief Technical 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.
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
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
Experience with UnitTesting based on testing logic and not just code coverage
Understanding and experience with GraphQL
Experience with NoSQL databases
Experience with Git / GitHub
Experience with Microservice architecture and messaging
Experience working with AWS / Azure
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. We offer a very flexible workplace where we value high work-life balance for everyone.
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.