Data Scientist (all levels)

Data Science
Athens, Thessaloniki
Posted 4 weeks ago

We are DEUS EX MACHINA, a technology company specializing in Artificial Intelligence (AI), Machine Learning (ML), and analytics. Our client roster includes Fortune 100 organizations and startups. We strive to develop solutions that make a positive impact. At DEUS, we are passionate about building innovative solutions that empower our clients to succeed and grow. At the core of our successful track record are our people, our commitment to client success, and our desire to make an impact through a creative, focused, and collaborative mentality.

Role Description:

We are currently seeking an experienced Data Scientist with strong overall professional skills and experience to join our team in Athens or Thessaloniki, full-time. We are looking for people with knowledge and previous experience in advanced Machine Learning (any end-to-end solution), Natural Language Processing (NLP), Neural Networks and Graph Theory (Algorithms and Structures) to support business initiatives and product development. 

As a Data Scientist, you will be part of the Data Science team and report to the Data Science Team Leader. You will be joining a talented team of Data Scientists, Engineers, Bioinformaticians and Product Managers working on state-of-the-art technology products and solutions.

*The position is open for all levels (Junior, Mid and Senior). Candidates will be evaluated during the interview process based on their level. 

Job Description and Key Responsibilities:

  • Actively contribute to the development and maintenance of our customer-centric AI-powered products and solutions.
  • Organize and monitor various data collection procedures to identify patterns and enhance the decision making process based on the projects’ objectives.
  • Conduct statistical analysis and interpret the results.
  • Implement and optimize ML models to extract useful information/insights from various data sources. 
  • Participate in architectural discussions and decisions
  • Work closely with other functional teams to lead ideas to production. 
  • Present solutions and results to the team and to other stakeholders. 
  • Identify and propose opportunities which can drive advanced business solutions. 

Job Features:

  • Machine Learning: Machine learning and deep learning architectures,including ANN, SVM, Bayesian, Clustering, Regression, Reinforcement Learning, Active Learning, NLP techniques.
  • Artificial Intelligence: Large Language Models (LLMs), Knowledge Bases, Decision support tool development, AI Algorithms, Deep Learning techniques
  • Programming: Python, Sci-kit learn, Keras, Tensorflow, PyTorch

Required Qualifications:

  • MSc. or Ph.D. (Preferred) in Computer Science, Data Science, Machine Learning, Artificial Intelligence, or related fields.
  • Prior hands-on working experience in advanced Data Science projects. Of particular interest is expertise in Natural Language Processing (NLP), Large Language Models (GPT, BERT, etc.), Relation Extraction, Attention-based models, and Graph Analytics.
  • Knowledge of data systems and model development cycle
  • Excellent programming skills in Python.
  • Excellent Data analytics and Machine Learning skills.
  • Excellent oral and written skills in Greek and English.
  • Excellent technical writing skills and research experience are a plus.

What is it like to work with us:

DEUS EX MACHINA will provide you with resources and advanced tools necessary to deliver best-in-class results for our clients, in a workplace that inspires collaboration and creativity. Our people are the most important asset and we always strive for providing them with a good working-life balance. What to expect working at DEUS:

  • Competitive compensation packages based on qualifications.
  • Flexible work schedule
  • ​Professional and personal development opportunities
  • Private​ life &​ health insurance 
  • Room to experiment, learn and have fun
  • Peers with big smiles and fascinating ideas
  • A multi-disciplinary​, multinational​ team that values trust and autonomy

If you like the description above, we are looking forward to receiving your application. Please apply with your latest CV in English. 

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As part of any recruitment process, Deus Ex Machina collects and processes personal data relating to job applicants. The range of personal information that Deus Ex Machina needs and collects includes your name, address, contact details including email address and telephone number, details of your qualifications, skills, experience and employment history. Deus Ex Machina has a legitimate interest in processing personal data during the recruitment process and for keeping records of the process. Processing data from job applicants allows us to manage the recruitment process, assess and confirm a candidate’s suitability for employment and decide to whom to offer a position in the company. The ways we collect this information is through our job application form and from third-party recruitment companies that are also compliant with GDPR. Your information may be shared internally for the purposes of the recruitment process. This includes members of the HR and recruitment team, interviewers, managers and IT staff if access to the data is necessary for the performance of their roles. We will not share your data with third parties unless your application for employment is successful and we make you an offer of employment. In case you accept the offer, we will then share your data with our external accounting partners in order to complete your recruitment. Your data is securely stored on our systems which include emails, local and cloud storage units for no more than 12 (twelve) months for consideration for future employment opportunities. At the end of that period, or once upon your request via our contact form, your data will be deleted or destroyed. As a data subject, you have the right to access and obtain a copy of your data on request, require the organization to change incorrect or incomplete data, require the organization to delete or stop processing your data and object to the processing of your data where Deus Ex Machina is relying on its legitimate interests as the legal ground for processing. If you want to exercise any of these rights, you can contact us at or through our contact form. Full Privacy Policy