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Data Scientist

Location: 

Cluj, RO Brasov, RO Bucuresti, RO Iasi, RO Timisoara, RO Sibiu, RO

Who we are

 

We are seeking a Data Scientist with a strong academic foundation in Statistics, Mathematics, Data Science, or a related quantitative discipline. The successful candidate will combine deep analytical expertise with strong business communication skills, helping stakeholders understand complex analytical insights and convert them into actionable business decisions.
The role requires hands-on experience in statistical modelling, machine learning, predictive analytics, experimentation, and data-driven decision making, with the ability to work effectively with both technical and non-technical audiences. 

 

What you'll be doing

 

  • Apply statistical and machine learning techniques to solve complex business problems
  • Design, develop, validate, and deploy predictive models and analytical solutions
  • Conduct exploratory data analysis, hypothesis testing, segmentation, forecasting, and experimentation
  • Translate complex analytical findings into clear business recommendations and executive-level insights
  • Engage with business stakeholders to understand objectives, define analytical approaches, and communicate outcomes
  • Present analytical results through compelling storytelling, visualisation, and data-driven narratives
  • Collaborate with Data Engineering, Product, Technology, and Business teams to operationalise models and insights
  • Ensure analytical solutions are robust, explainable, and aligned to business objectives
  • Contribute to the continuous improvement of data science methodologies, tools, and best practices

 

What you'll bring along

 

  • BSc/MSc in Computer Science, Data Engineering, or related field
  • Experience: Minimum 4–6+ years of active software engineering or data engineering experience
  • Strong knowledge of statistics, experimental design, forecasting, and predictive modelling
  • Experience with machine learning techniques, including regression, decision trees, random forests, gradient boosting, clustering, and classification models
  • Proficiency in Python and/or R, SQL, and data visualisation tools such as Power BI or Tableau
  • Stakeholder Management & Communication
  • Ability to translate complex analytical insights into clear business recommendations
  • Strong communication, presentation, and data storytelling skills
  • Experience influencing decision-making through data-driven insights
  • Background in customer, marketing, or digital analytics
  • Exposure to MLOps, cloud platforms (Azure, AWS, GCP, Databricks), and GenAI
  • Experience working in cross-functional, matrix organisations
  • Analytical, curious, and solution-oriented
  • Commercially focused with strong stakeholder management skills
  • Collaborative, proactive, and results-driven
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What’s in it for you


✔ New beginnings can be a challenge. We promise a smooth integration and a supportive mentor
✔ Pick your working style: choose from Remote, Hybrid or Office work opportunities
✔ Early bird or night owl? Our projects have different working hours to suit your needs
✔ Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
✔ We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you
✔ A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School
✔ Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families

✔ NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.


NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees.


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What’s in it for you

  • New beginnings can be a challenge. We promise a smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Early bird or night owl? Our projects have different working hours to suit your needs
  • Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
  • We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you
  • A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School
  • Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families

 

Make this the place you grow

Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic.

 
Document

Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.


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