AI ML Engineer

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:

Our mission is to automate and streamline processes and enhance user experience! That is why we are hiring an experienced AI ML Engineer.

Your day-to-day:

• Design and develop end-to-end AI/ML solutions, from data ingestion and preprocessing to model training, deployment, and monitoring.
• Utilize Databricks for data engineering, large-scale preprocessing, experimentation, and model lifecycle management.
• Build and maintain data pipelines using Python and PySpark, focusing on DataFrames and performance optimization.
• Work on machine learning models across various domains, including Natural Language Processing (NLP), Computer Vision (CV), predictive analytics, and generative AI, with real-world application examples.
• Develop LLM-Based Components: Design and integrate components based on Large Language Models (LLMs), including embeddings, vector stores, retrieval-augmented generation (RAG) pipelines, and fine-tuning as needed.
• Collaborate with cross-functional teams to translate real business problems into robust AI solutions.
• Continuously monitor, evaluate, and optimize model performance, ensuring alignment with business goals.

Qualifications:

• Strong Python engineering skills with a focus on production-grade code, testing, and debugging.
• Proven experience delivering machine learning projects end-to-end (not just academic).
• End-to-End Hands-on experience with Databricks, including data processing, ML development, and MLflow.
• Strong understanding of ML fundamentals: feature engineering, experimentation, evaluation, and monitoring.
• Experience with PySpark or other distributed computing frameworks to manage large datasets effectively.
• Knowledge of Large Language Models, including embeddings, vector databases, retrieval-augmented generation (RAG), and fine-tuning.Knowledge of MLOps practices (CI/CD for models, model registry, tracking).
• MLOps Practices: Understanding of MLOps principles (CI/CD for models, model registry, tracking) to streamline model deployment and management.
• Cloud Platform Experience: Experience with at least one major cloud platform, preferably Azure, for deploying and managing AI/ML solutions.
• Excellent Communication Skills: Ability to engage both technical and non-technical stakeholders effectively.
• Ownership Mindset: A proactive approach to taking full responsibility for the entire project lifecycle.
• Soft Skills: Strong teamwork, adaptability, and problem-solving abilities are essential for success in this role.

Personal Profile:

• Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record
• Being able to see both details and the bigger picture
• Strong analytical skills and project management capabilities
• Ability to prioritize a varied workload and differing stakeholder priorities
• Proven Influencing, Negotiation, Communication and Presentation skills
• Business Acumen and good Interpersonal skills
• Problem solving skills

What we offer:

• Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record
• Being able to see both details and the bigger picture
• Strong analytical skills and project management capabilities
• Ability to prioritize a varied workload and differing stakeholder priorities
• Proven Influencing, Negotiation, Communication and Presentation skills
• Business Acumen and good Interpersonal skills
• Problem solving skills
• 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