Join us at Closer Consulting
Mutual Respect, Empathy, Innovation, and Professional Pride. Do you see yourself within these values?
Founded in 2006 with the mission "To Challenge Complexity", Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.
Developing projects in the most diverse industries – Banking, Telecommunications, Healthcare, Retail, Energy, Insurance, and Aviation, among others –, we have created an environment where the brightest enquiring minds feel at home, providing our people with the means, opportunities and support they need to thrive and innovate.
We're looking for a Senior Data Scientist ready to take on new challenges with our Closer team
Hybrid model: 2 days per week onsite at our Lisbon office.
Are you the one?
* Solid experience in analyzing complex datasets to identify relevant patterns.
* Hands-on experience with Python, PySpark and SQL to handle large-scale data.
* Practical experience with machine learning models, particularly Random Forest and LightGBM.
* Experience working with imbalanced data, understanding the impact of sample construction on results.
* Knowledge of feature engineering, training, testing, and monitoring models in production.
* Experience mentoring and guiding junior team members.
* Strong communication skills to collaborate with both technical and non-technical teams.
* Autonomy to identify problems and proactively propose improvements.
* Knowledge in fraud detection or payments is a plus.
We believe we are the ones to, by:
* Providing a multidisciplinary Team.
* Giving a home office kit with everything you need to perform remotely.
* Ensuring a career plan alongside professional growth.
* Providing you with a custom training plan.
* Helping you reach happiness.
Oh… and by the way, we also have:
* Several challenging complex projects.
* Stimulating teams and leaders.
* World-class Clients and Partners.
If you believe in this match as much as we do, send us your CV to catarina.niza@closer.pt and reach the closer side of life.
Closer is a company that values diversity and inclusion. We are committed to fostering an environment where everyone is treated with dignity and respect, regardless of race, gender, beliefs, sexual orientation, physical or mental disability, or other personal characteristics.
At Closer, we embrace the unique perspectives and experiences that everyone brings, and we believe that it is a fundamental driver for the success we've achieved.