Data Scientist

4 days ago

Athens, Attica, Greece NN Group Full time €70,000 - €120,000 per year

About us:

At NN Hellas, we're proud to be the #1 insurance company in Greece, offering innovative insurance solutions that cover the entire territory of Greece since the 80's We have a proven record of taking great care of our employees – we were considered a Top-Employer for 7 consecutive years.

What you will do:

As a Data Scientist in the Sales AI team at NN Hellas, you will play a key role in leveraging data to drive strategic decisions and validate business hypotheses. You will develop predictive models for sales performance, extract actionable insights, and collaborate closely with cross-functional stakeholders. This role requires a blend of technical expertise, business acumen, and strong interpersonal skills.

Your day-to-day:

  • Design, build, and optimize predictive models for sales KPIs and performance forecasting.
  • Analyse large datasets to uncover trends, patterns, and opportunities for business growth.
  • Collaborate with the AI Product Owner to define and implement AI use cases aligned with strategic goals.
  • Work closely with the Central Data team to ensure data quality, accessibility, and readiness for modelling.
  • Communicate findings and recommendations clearly to both technical and non-technical stakeholders.
  • Design and execute A/B tests and other experimental frameworks to validate hypotheses.
  • Contribute to the development of a data-driven culture within the Sales Division.

Qualifications:

  • Bachelor's or Master's degree in Data Science, Statistics, Mathematics, Computer Science, or a related field.
  • Minimum 3 years of experience in a Data Scientist role, preferably in sales or insurance environments.
  • Proficiency in Python and libraries such as Pandas, Scikit-learn, TensorFlow or PyTorch.
  • Strong SQL skills and experience working with relational databases.
  • Solid understanding of predictive modeling techniques (regression, classification, time series forecasting).
  • Experience with data visualization tools (e.g., Power BI, Tableau, Matplotlib).
  • Excellent communication skills and ability to translate complex analyses into actionable insights.
  • Fluent in English.
  • Experience with cloud platforms (e.g., Azure, AWS).
  • Familiarity with MLOps practices and deploying models into production environments.
  • Understanding of business processes in the insurance sector (preferable).

Personal Profile:

  • Analytical Thinking: Ability to approach problems methodically and propose data-driven solutions.
  • Collaboration: Strong team player with a proactive attitude towards cross-functional cooperation.
  • Communication: Skilled in presenting technical concepts in a clear and engaging manner.
  • Adaptability: Comfortable working in a fast-paced, evolving environment with shifting priorities.
  • Curiosity: Eagerness to explore new technologies, methodologies, and business challenges.
  • Empathy: Ability to understand stakeholder needs and tailor solutions accordingly.
  • Ownership: Takes initiative and responsibility for delivering high-quality results.

What we offer:

  • Extensive training opportunities - on-demand and on-site options
  • Partnership with multiple educational institutions across Greece for advanced education, with tuition support
  • Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need
  • Pension Scheme to secure your financial future
  • Well-being and work-life balance
  • One-time budget for home-office equipment to make your work-from-home comfortable
  • Recognition and rewards for excellence
  • Monthly meal allowance

Recently renovated offices, central location, with easy access

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece Signify Technology Full time €60,000 - €90,000 per year

    Job Title: Data Scientist (Production ML Focus)Location: Greece (Remote from Greece or Hybrid Options Available)Experience Level: Mid-Senior (4+ Years)Employment Type: Full-TimeAbout The RoleMy client are highly skilled Data Scientist with a strong background in deploying machine learning models to production environments. You will play a key role in...

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece EPIC Full time €80,000 - €120,000 per year

    About The Job What makes us who we are today… At EPiC we develop innovative and creative products and services that provide total communication and information solutions. Among a plethora of services, web design and development, tailor-made applications, business-to-business applications, business-to-client applications, are few that we offer. Satisfied...

  • Data Scientist

    1 week ago

    Athens, Attica, Greece EPiC Full time €45,000 - €55,000 per year

    About the jobWhat makes us who we are today…At EPiC we develop innovative and creative products and services that provide total communication and information solutions. Among a plethora of services, web design and development, tailor-made applications, business-to-business applications, business-to-client applications, are few that we offer. Satisfied...

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece inventYOU IT Consulting Full time €80,000 - €120,000 per year

    AtinventYOU, we're looking forData Scientiststo help our customers use AI to work smarter, faster, and stay ahead. You'll turn data into useful services that solve real problems and deliver clear results—not just build models, but create solutions that make an impact.What you'll do:Analyze complex datasets and translate them into actionable insights for...

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece InventYOU AB Full time €80,000 - €120,000 per year

    At inventYOU, we're looking for Data Scientists to help our customers use AI to work smarter, faster, and stay ahead. You'll turn data into useful services that solve real problems and deliver clear results—not just build models, but create solutions that make an impact.What you'll do:Analyze complex datasets and translate them into actionable insights for...

  • Senior Data Scientist

    2 weeks ago

    Athens, Attica, Greece Qualco Full time €90,000 - €120,000 per year

    At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic...

  • Senior Data Scientist

    2 weeks ago

    Athens, Attica, Greece QUALCO Full time €90,000 - €120,000 per year

    With more than 20 years of proven experience, QUALCO is a leading Fintech solutions provider, offering a wide range of analytics-driven, highly scalable enterprise software solutions in over 35 countries worldwide. Our end-to-end technology solutions cover a wide range of needs for Banking, Financial Services, Utilities, Insurance, Retail organizations, and...

  • Senior Data Scientist

    2 weeks ago

    Athens, Attica, Greece Satori Analytics Full time €90,000 - €120,000 per year

    Are you passionate about AI? At Satori Analytics, we aim to change the world one algorithm at a time by bringing clarity to global brands thought Data & AI. From cloud-based ecosystems for fintech to predictive models for airlines, our cutting-edge solutions cover the entire data lifecycle—from ingestion to AI applications. As a fast-growing scale-up, our...

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece Etraveli Group Full time €104,000 - €130,878 per year

    Who we areEtraveli Group is the globally leading company for tech solutions and fulfillment capabilities for online sales of flights. We are here to solve complexity, by connecting millions of flights and travelers across the globe, from search and selection to trip and beyond. We hold consumer online travel agency brands like Mytrip, GoToGate & Flight...

  • Data Scientist

    2 weeks ago

    Athens, Attica, Greece Tesla Full time €90,000 - €120,000 per year

    What To ExpectData is at the heart of innovation, and we are building a Machine Learning team to unlock its full potential. As a Senior Data Scientist & Machine Learning Engineer, you will lead groundbreaking initiatives within our Data & Optimization efforts in the South EU region. This role offers significant autonomy—you'll drive projects from...