

Data Scientist / Machine Learning Engineer
DEXMA is a SaaS company based in Barcelona. We build software that tackles one of the world’s hardest challenges: sustainable energy usage. Our customers provide us with millions of building energy readings every day, which we analyze in real time and help them increase their overall efficiency.
We are hiring a data scientist with background in Machine Learning and experience on Python and/or R to join our team.
About you:
- You have out-of-the-box, critical and analytical thinking.
- You like to be involved in algorithms design, reasoning out your thoughts based on your experience and your learnings with your team.
- You care about product, you have a passion for doing things that you are proud of.
- You would be proud of contributing to reduce Global Warming with your job.
The ideal candidate will possess a minimum of 2 years of relevant experience. Degree in Computer Science, Statistics, or Mathematics. Strong statistics and operations research background with teachable knowledge of various analytic methodologies including data mining, model selection & verification, optimization, neural networks, clustering, and/or signal processing.
The role:
As a member of an innovative startup on a rapid growth path, the ideal candidate must be able to juggle multiple responsibilities, be comfortable in developing cutting-edge machine learning and statistical algorithms as well as have the ability to switch contexts between research literature searches, rapid algorithmic prototyping, as well as assisting in code testing and deployment with the development team. You day-to-day will also involve developing prototypes and participate on the development of new product features, trying to solve our customers problems and figure out how to improve their daylife.
For example, you will help our customers to automatically detect anomalies in their consumption, apply recognition patterns and recommend what to do. Moreover, from the overall energy consumption you will help them to disaggregate it and understand how much is being consumed by the different building subsystems.
To feed our thoughts, each of us have “innovation time” to explore new tools and ideas (10% of our work time).
Technologies that we use:
Our stack is mainly based on Python but we also rely on other languages such as R for specific purposes. As a Data Science team we are mainly focussed on the following technologies (we don’t expect you to master all of them):
- Python: NumPy, pandas, scikit-learn, TensorFlow, Keras, scipy, StatsModels, pytest, Flask, ...
- R: Shiny, ggplot2, Plotly
- DBs: Cassandra, MongoDB, PostgreSQL, ...
- Infrastructure: Git, Jenkins, Docker
- IDE & Tools: JetBrains All Products Pack (PyCharm, DataGrip,...)
What do we offer?
- Permanent full-time contract
- Located in Barcelona
- Competitive compensation
- Be part of an international, young and sustainable passioned team
- Flexible working hours
- Holidays: 23 days per year
- MacBook Pro 15” + Big Screen
- Company events (BBQ, outdoor activities...)
- Flexible remuneration plan: Ticket Restaurant / Transport / Kindergarten
- Company-sponsored courses & attendance to conferences
- Free goodies: fresh fruit, coffee, snacks, water…
- Family and health first. If you have issues with your family or you need to go to the doctor and get out of the office, just let us know.
How is this hiring process going to be?
- After your application, we will review it based on your linkedin profile, CV and why you would like to join DEXMA
- Short call (15-20 min) to meet you
- Technical test, so you can show us how you would solve a real problem
- Face to face meeting in our Barcelona’s HQ with our DataScientist, Developers and Product Director
- Final offer