Data Analyst/Scientist

Our vision at is to empower people to make informed decisions about the best product for their needs and provide the easiest way to buy and manage it based on smart technology.

Our mission is to provide a high purchasing experience and value for money through the simplification and digitization of the distribution (digital distribution channel) of insurance and financial products and processes.

Therefore, we continuously develop innovative solutions using cutting-edge technologies to improve and simplify the user/customer experience and optimize the quality of our services.
 

• We are the No 1 Insurance comparison and brokerage website in Greece. 
• We are certified by the Great Place to Work Institute. 
• We compare and offer commercial & custom-made policies/products from more than 29 insurance companies and 10 energy companies. 
• Since September 2021, we have been part of the Achmea Group, a major Dutch financial institution.

We are looking for a Data Analyst/Scientist to join our growing Data & Analytics team. In this role, you will work with complex datasets, build scalable analytical pipelines, and deliver actionable insights that support strategic decision-making across the organization.

You will be expected to bring technical expertise in SQL and Python, familiarity with cloud-based platforms, and a problem-solving mindset. You'll also contribute to projects involving Large Language Models (LLMs) and Generative AI, helping to shape intelligent data products and automation tools.

Responsibilities:

• Analyze large volumes of structured and unstructured data to uncover trends, patterns, and business opportunities
• Develop, automate, and maintain robust ETL/ELT pipelines using SQL and Python
• Build predictive models and conduct statistical analyses to support business use cases
• Collaborate with cross-functional teams to define KPIs and deliver clear, data-backed insights
• Apply LLMs and generative AI tools (e.g., OpenAI, Vertex AI) to tasks such as summarization, classification, and intelligent extraction
• Design and deploy AI-assisted prototypes, tools, or data workflows
• Ensure compliance with data privacy regulations (e.g., GDPR) and maintain high data integrity standards

Qualifications

• 2-5 years of hands-on experience in data analytics, data science, or a similar role
• Proficiency in SQL (complex joins, window functions, query optimization)
• Strong command of Python with libraries including:
  • pandas, numpy – data handling
  • scikit-learn – machine learning
  • matplotlib, seaborn, or plotly – data visualization
• Experience with LLMs, embeddings, or API-based AI tools (e.g., OpenAI, Hugging Face, Vertex AI) will be considered a plus
• Understanding of prompt engineering and LLM integration best practices
• Ability to communicate findings effectively to both technical and non-technical audiences
• Experience working with relational databases and cloud data environments

Desired Qualifications

• Experience with Google Cloud Platform, especially:
  • BigQuery – advanced SQL and performance tuning
  • Vertex AI – ML model training, deployment, and monitoring
  • Cloud Functions – event-driven workflows and automation
  • API integrations – ingesting, enriching, and automating data pipelines
• Any experience with similar platforms such as AWS or Azure is also valued
• Familiarity with Qlik Sense and Looker (Data Looker) for BI and dashboard development
• Exposure to modern data stack tools (e.g., dbt, Airflow, Prefect)
• Experience with NLP or vector-based search applications
• Understanding of data governance and security in regulated industries (e.g., insurance, healthcare, finance)

Here is why we are different and why you will love working for us:

• Competitive remuneration scheme
• Private Health Coverage on the Company's group program & a yearly check-up plan
• Experiencing a working environment that gives employees large goals, autonomy and mentoring, which creates incredible opportunities, both for you and the company
• A great opportunity to grow and work with the most amazing people in the industry
• Being a member of a Great Place to Work awarded company
• Hybrid working 
• A relaxed and modern working atmosphere located in the heart of Athens
• Personalized working station & laptop