Junior/Mid Nodejs Data Engineer



No-code AI for company data

Salary Competitive

We are looking for a skilled and experienced backend- and data-heavy engineer to join our data engineering team!

Who we are

Firmnav is a fast-growing AI and data company headquartered in the heart of Copenhagen. We are working with leading enterprise commercial teams, helping them optimize their commercial strategy and execution using machine learning on their own and our proprietary company data.

We are empowering our customers with the next generation of machine learning-based customer analytics and sales prediction tools through our SaaS-platform as well as some tailored data science projects.

Tasks and Responsibilities

  • Expanding and developing integrations with CRM systems
  • Integrating new data sources into our data pipeline of company information
  • Developing ad hoc data extraction and transformation scripts

Your Background


  • Experience with ES6 and NodeJS
  • Experience with SQL (we use Postgres)
  • Solid understanding of TypeScript
  • Experience with software engineering best practices (.e.g: unit testing, code reviews, design documentation)

Great, but not mandatory 

  • Experience with Docker, Kubernetes
  • Experience with distributed queue and messaging systems (Kafka, RabbitMQ, Pubsub)
  • Familiar with ORMs like TypeORM
  • Experience with database design
  • Experience with Elasticsearch

Working at Firmnav

At Firmnav, we have a self-driven, high-performance culture that encourages teamwork and rewards success. You become part of the Firmnav family, working at the forefront of disruptive innovation, where you get to take part in shaping the future with innovative solutions and working with new and exciting tech. Our work environment is dynamic, fast and fun.

With us you get:

  • An open-minded, collaborative culture, and informal work environment where you get a great amount of responsibility and autonomy. You will play a vital role in shaping the product, innovation, and company culture.
  • Learning and development opportunities – we are growing rapidly but we are still so small that you get exposed to many different things and have many opportunities to learn new technologies
  • Flexible working hours to accommodate your life and the option to work remote whenever you feel like it
  • Fun and social events & activities such as a running club, Friday bars
  • A lovely and vibrant office headquartered in the heart of Copenhagen, with an easy-going atmosphere and catered lunch
  • Exposure to exciting technologies and building cutting-edge ML-based software

What is the recruitment process and timeline?

We have no deadline but recruit whenever we meet cool people!

For more information or questions please contact us.

To apply for this job email your details to d.lazarov@firmnav.com