Join us at Closer Consulting! π
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 β Banking, Telecommunications, Healthcare, Retail, Energy, Insurance, and Aviation, among others β, 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 Data Scientist ready to take on new challenges with our Closer team! π
π Hybrid work model: 2 days per week onsite in Lisbon.
Are you the one?
π Weβre hiring a Data Scientist! π
Must-have:
β Solid experience in analyzing complex datasets to identify relevant patterns ππ
β Hands-on expertise with Python, PySpark, and SQL for large-scale data processing πβ‘
β Practical experience with Random Forest and LightGBM models π²π‘
β Experience working with imbalanced datasets and understanding sampling impact on results βοΈπ
β Strong knowledge in feature engineering, model training, testing, and production monitoring π οΈπ
β Ability to mentor and guide junior team members π₯π―
β Excellent communication skills for both technical and non-technical audiences π¬π€
β Autonomy to identify problems and propose improvements πβ¨
Nice-to-have:
π Knowledge in fraud detection or payment systems π³π
π Cloud expertise (migration in progress) βοΈπ¦
π We believe we are the ones to, by:
β Providing a multidisciplinary Team π€π‘
β Giving a home office kit with everything you need to perform remotely πΌπ‘
β Ensuring a career plan alongside professional growth ππ±
β Providing you with a custom training plan ππ
β Helping you reach happiness ππ―
πΌ Ohβ¦ and by the way, we also have:
β Several challenging complex projects π§©π₯
β Stimulating teams and leaders π₯π
β World-class Clients and Partners ππ
If you believe in this match as much as we do, send us your CV to [email protected] 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.
Key Skills
Ranked by relevance
Related Jobs
3 roles aligned with this opportunity
Data Scientist (AI/ML Expert)
2026-05-28
Penetration Tester
2026-05-25
- Posted
- Aug 12, 2025
- Type
- Contract
- Level
- Associate
- Location
- Lisbon
- Company
- Closer Consulting
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
Data Scientist (AI/ML Expert)
2026-05-28
Penetration Tester
2026-05-25