We are currently looking for a passionate and motivated ML Engineers/Data Scientists to join our team of ΙΤ professionals on behalf of our clients in different industries within the Greek market. The candidate will play a key role in the development, implementation, and management of technology-based solutions to improve our clients’ data ecosystem and overall delivery.
Responsibilities
- Participate in full software development lifecycle implementing, testing and maintaining custom data solutions
- Design, develop, and deploy machine learning models, with a strong emphasis on LLMs for diverse NLP applications.
- Develop AI-powered applications and internal tools/dashboards using Python
- Build and maintain data and document processing pipelines (ingestion, parsing, chunking, embedding, retrieval)
- Integrate LLMs/VLMs into production services, including RAG-based systems
- Deploy, monitor, and scale solutions on AWS
- Collaborate with business stakeholders and the digital team to translate requirements into working systems
- Act as a technical consultant for the client
- Work as a key member of an Agile Team
Requirements
- BS/MS degree in Computer Science, Engineering or related field (mandatory)
- Minimum of 3 years of relevant experience on Data Science or Machine Learning roles using Python and Python Libraries (PySpark, Numpy, Scikit-Learn etc.) & LLM domains
- Strong skills working with algorithms, computational complexity, statistics and ML/AI techniques
- Experience in working with large datasets (SQL/NoSQL)
- Hands-on AWS experience: Lambda, S3, ECS/Fargate, Bedrock
- Vector databases (OpenSearch, Pinecone, Weaviate, pgvector) and embedding models
- Infrastructure-as-code (Terraform, AWS CDK) is a strong nice to have element
- Orchestration tools (Airflow, Prefect, or AWS Step Functions) is a strong nice to have element
- Understanding of software applications' fundamental principles, communication methods, and their impact on users’ experience
- Good programming skills with a mindset of solving hard problems efficiently with creativity
- Communication & Time Management Skills
- Able to work independently and as part of a group
- Analytical thinking & Problem-Solving Attitude
- Knowledge of Microsoft Office
- Languages required: English and Greek, both written and verbal
Benefits
- Professional development through participation in challenging, real business projects in different industries.
- Working in a dynamic and fast-growing Technology Company with recognized partners.
- Opportunity to work in a diverse environment with talented colleagues.
- Competitive remuneration package.
- Private Health Insurance.
- Training & Development.
- Flexible Working Environment.
Skills Required
- BS or MS degree in Computer Science, Engineering or related field
- Minimum 3 years experience in Data Science or Machine Learning roles
- Proficient in Python and Python libraries (PySpark, NumPy, Scikit-Learn)
- Experience designing and deploying LLM-based NLP solutions and working in LLM domains
- Experience with large datasets and databases (SQL and NoSQL)
- Hands-on AWS experience (Lambda, S3, ECS/Fargate, Bedrock)
- Experience with vector databases and embedding models (OpenSearch, Pinecone, Weaviate, pgvector)
- Strong skills in algorithms, computational complexity, statistics and ML/AI techniques
- Fluent English and Greek, written and verbal
- Knowledge of Microsoft Office
- Infrastructure-as-code (Terraform, AWS CDK)
- Orchestration tools (Airflow, Prefect, or AWS Step Functions)
What We Do
FINARTIX Fintech Solutions S.A. is a technology company that provides integrated solutions, technologies & related services to several industries within the Greek and International market and especially to the Financial Services vertical. In more than 5 years of life, FINARTIX has grown significantly and has undertaken significant individual projects and extended it footprint within the IT consulting ecosystem by engaging with major Financial Institutions & IT firms within different industries.
