Nnergix is an innovative company composed by professionals from the renewable energy industry with extensive knowledge in energy, data analytics, software, and in meteorology. Nnergix’s main focus is to develop software solutions for the power industry players which are leading the transition from fossil fuels technologies to clean energy sources.

Nnergix has a clear global focus as it currently has clients in 19 countries. In recent years it has been recognized as one of the most innovative SMEs in Europe.


We are looking for a software developer to develop and maintain the frontend part of an engineering tool in a production environment. We seek a talented developer with excellent programming skills and highly motivated on the implementation of visualisations for geolocated data.

The candidate should be comfortable working on open-ended projects within an international team and interacting with external companies. The candidate will lead the implementation of the GIS display & visualisations package for an existing software tool. Familiarity with data visualisation techniques is a great plus.

The candidate will be part of a highly motivated and experienced team of Data Scientists, Data Engineers, Front & Backend Developers and Scientists facing great technical challenges in the field of renewable energies. The team is committed to best practices and excellence while developing robust and reusable software code.


  • BSc, MSc or PhD in Computer Science or similar disciplines.

  • Demonstrable experience and interest working in GIS (Geographic Information System; i.e. leaflet, mapbox, qgis)

  • Interest in building robust code by applying best practices (clean code, OOP, ...)

  • Interest in data visualization and map representation (heatmaps, multi layer plots, etc.)

  • Initiated in technologies such as;  CSS, vuetify, Material design, VueX, Axios

  • Used to work with agile development methodologies (Scrum, Kanban board, …)

  • Experience with version control tools and continuous integration

  • Being a “problem solver”, positive attitude and ability to work in a team

  • Good communication skills

  • Fluent English, both written and spoken


  • Vue JS programming skills.

  • Used to work in time series data formats

  • Knowledge of TDD & DDD

  • Familiar with AWS and Docker

  • Knowledge of library plots (d3...)


  • Flexible working hours and optionally “work from home”

  • Competitive salary and a Permanent contract

  • A great, multicultural environment

  • Team building activities

  • Training courses: recurrent courses with a minimum of 5h per month oriented to ensure best practices and solving technical challenges

  • Contribute towards a global energy model based on renewables with your work

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