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Senior Data Scientist Sofia, Bulgaria

Senior Data Scientist Description

Job #: 91463


EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.


You are curious, persistent, logical and with a growth mindset – a true techie at heart. You enjoy living by the code of your craft and developing elegant solutions for complex problems. If this sounds like you, this could be the perfect opportunity to join EPAM as Senior Data Scientist.

What You’ll Do

  • Build and validating analytical models based on Machine Learning and Artificial Intelligence algorithms
  • Participate in the identification of business problems
  • Find the right data and methods to address them
  • Convert large volumes of structured and unstructured customer data using advanced analytical solutions
  • Use and fit different mathematical and econometric models, develop descriptive and predictive models that deliver better decisions
  • Turn analyzed data into actionable insights and business value
  • Present the findings in a clear and informative way
  • Create high-quality data visualizations
  • Communicate effectively with stakeholders from different fields to discuss complex data-driven findings and technical matters
  • Educate and train others on Data Science-related matters
  • Estimate, plan and coordinate the delivery of small or moderate sized projects
  • Evaluate and select Data Science tools and libraries

What You Have

  • Bachelor’s Degree or above in Computer Science, Mathematics, Statistics, Informatics or a related field
  • 3+ years of experience working in the Data Science field
  • 1+ years of experience leading Data Science projects
  • Programming experience in Python and some of the following: NumPy / SciPy / scikit-learn / pandas / matplotlib
  • RDBMS / SQL knowledge
  • Data focused applied mathematics (statistical analysis, machine learning)
  • Big Data stack; Spark / Mllib
  • Proficiency with at least one of the major Cloud providers (AWS, GCP, MS Azure)
  • Experience with Data Science solutions productionalization
  • Passion for learning new techniques and methodologies
  • Very good communication and presentation skills in English
  • Willingness to go the extra mile with a strong work ethic
  • Ability to handle strict deadlines and multiple tasks
  • Preferably: experience in some of the following - Large Language Models, time series, computer vision, recommender systems

We Offer

  • Opportunity to Engineer your Future and to drive the world’s digital transformation with top industry clients
  • Personal development program that will allow you to be valued for your strengths
  • Wide range of professional trainings and workshops
  • Established and accelerated growth toward different career paths, competencies, and roles
  • Broad projects variety and possible mobility between projects over the time
  • Collaboration in a multicultural environment and exchange of best practices with colleagues around the world
  • Varied social benefits, Sports, Transportation and Health programs
  • Work-life balance and flexible schedule, team buildings and sport opportunities
  • Modern office/collaboration spaces (incl. new Infinity Tower business center, Sofia)
  • Remote By Design™ - we provide you with virtual working environment making you able to be productive and work from any location – being your home, a nice sunny terrace, summer or any of the EPAM offices all around the globe

Great! What's Next?

  • Send us your up-to-date CV or LinkedIn profile, representing your skills and past projects’ achievements
  • We’ll get in touch with you and help you ensure you’ve identified the most suitable role we have for you based on your strengths and passion
  • We’ll invite you for follow up technical conversations with your potential future colleagues and/or project, which can be done face to face in a calm meeting room at our office or via video conferencing call from your cozy place
  • At the end we will align how we can best proceed further in a mutual agreement
  • P.S. Want to prepare better and Grow yourself? Check our training and development resources and tailor your own PDP – free for any passionate IT professional at

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