Senior Backend Engineer

Who are we?
We are Mosano, a software house based in Oporto, Matosinhos, focusing on web and mobile development. We are a team of talented young people that always aim to deliver the best.
Who do we work with?
We work with well-established companies that demand the highest quality in every line of code we ship.
We are looking for an analytical, results-driven Senior Backend Engineer who will work with team members to troubleshoot and improve current back-end applications and processes. The Back-end Developer will use his or her understanding of programming languages and tools to analyze current codes and industry developments, formulate more efficient processes, solve problems, and create a more seamless experience for users. You should have excellent communication, computer, and project management skills:
Know vanilla javascript
Likes to think about the code architecture
Proficient with Git, Sass or Less, Webpack, Unit and Integration Testing
Familiar with Node.js and at least one of its frameworks (i.e. Express, Hapi, Koa)
Experienced with DataBase systems (like: MongoDB, RethinkDB, MySQL, POSTGRESQL)
Knowledgeable with linux, webservers (nginx), containers (docker)
Experienced with GraphQL
Familiarized with CI/CD and Kubernetes
Microservices architecture and communication layers.
Design and build simple, elegant solutions that solve complex problems
Good English level (written and spoken)
Eager to learn everyday and grow.

What perks await you?
A salary that meets your expectations
Health Insurance
No closed doors, remote first and flat hierarchy
A cool and fun environment to work, with a nice team culture and some nice dinners together :)

If you think you are up to the task, please send your CV to, ref: BED-10/21, or Apply directly on our Website,