Senior Data Scientist

6 days ago

Letterkenny, Donegal, Ireland Methodius Ltd Full time
My client is looking for an experienced Data Scientist to join their growing team. You will develop data-driven strategies to drive meaningful recommendations and models for our customers in the Insurance Sector. As a Senior Data Scientist, you will play a pivotal role in driving the development of cutting-edge machine learning solutions for our client. Your responsibilities will encompass collaboration with cross-functional teams to deliver impactful solutions. You will be at the forefront of driving innovation and leveraging the power of AI and machine learning to solve real-world problems and help drive the business.

The Role

Acquire, clean, and manipulate large datasets to extract actionable insights. Understand business problems and translate them into analytical problems. Develop and implement machine learning models, including but not limited to Large Language Models to solve various business problems. Identify hidden relationships among data sources and identify new potential business opportunities.

Build solutions leveraging advanced machine learning and statistical algorithms. Simplify and present analytical insights to stakeholders with both analytical and non-analytical backgrounds. Develop lightweight front ends for Proof of Concepts using ReactJS. Stay current with key developments in analytics research and experiment with implementing them in real project scenarios.

Manage project plans and timelines to ensure high-quality and timely delivery. Build data products in collaboration with other areas such as ML Engineering, Visualization, Data Engineering, and IT.

Skills/Experience Needed

Master's degree in computer science, Mathematics, Engineering, or a related field. Proven experience as a Data Scientist or similar role, with a strong portfolio of machine learning projects. Expertise in statistical modeling techniques such as linear regression, logistic regression, generalized linear models, SVM, ensemble models (Random Forest, XGBoost), cluster analysis, PCA.

Hands-on experience with Large Language Models (e.g., GPT, BERT) and natural language processing techniques is vital. Proficiency in programming languages such as Python, and experience with ML libraries and frameworks (TensorFlow, PyTorch). Strong programming experience with SQL and libraries like NumPy, pandas, scikit-learn, statsmodels.

Good understanding of data structures, algorithms, and statistical methods. Basic UX development skills and experience with front-end technologies, specifically ReactJS, to develop lightweight front-ends for POCs. Ability to convey complex technical information to non-technical stakeholders.

Nice to have: Experience in advanced analytics/Data Science in a consulting space or similar. Advanced degree in Mathematics, Statistics, Computer Science, or a quantitative discipline. Experience building and deploying machine learning models in a commercial setting. Experience with cloud platforms for deploying machine learning models. Familiarity with Agile development methodologies.

Permanent role. Hybrid role, with 2-3 days a week on site in Letterkenny, Co. Donegal Ireland. They offer competitive salaries, including bonus, pension, health care, life insurance, laptop, phone, access to extensive training resources, company discounts, on site parking, and other benefits.

You must be eligible to work in Ireland/EU.

Please do not hesitate to contact David Coyle at 01 6351748 or email david@methodius.com

#J-18808-Ljbffr

  • Senior Data Scientist

    3 weeks ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives.The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by diversity and inclusion,...

  • Senior Data Scientist

    6 days ago

    Letterkenny, Donegal, Ireland beBee Careers Full time

    We are seeking an experienced Data Scientist to drive meaningful recommendations and models for our customers in the Insurance Sector.Role OverviewTo acquire, clean, and manipulate large datasets to extract actionable insightsTo understand business problems and translate them into analytical problemsTo develop and implement machine learning models, including...

  • Data Scientist

    3 weeks ago

    Letterkenny, Donegal, Ireland SITA Full time

    OverviewWELCOME TO SITAWe're the team that keeps airports moving, airlines flying smoothly, and borders open. Our tech and communication innovations are the secret behind the success of the world's air travel industry.You'll find us at 95% of international hubs. We partner closely with over 2,500 transportation and government clients, each with their own...

  • Principal Data Scientist

    2 weeks ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organisation that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion,...

  • 5/25/2025 A) Senior Data Scientist

    4 weeks ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion,...

  • Data Strategy Lead

    2 weeks ago

    Letterkenny, Donegal, Ireland beBee Careers Full time

    Senior Data Scientist PositionThe Role:We are seeking an experienced Senior Data Scientist to drive the development of cutting-edge machine learning solutions. The successful candidate will play a pivotal role in collaborating with cross-functional teams to deliver impactful data-driven strategies.Key responsibilities include acquiring, cleaning, and...

  • Principal data scientist

    5 days ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organisation that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion,...

  • 3 Days Left Senior Data Scientist, Quantitative Insights

    3 weeks ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion,...

  • Principal Data Scientist

    3 weeks ago

    Letterkenny, Donegal, Ireland Optum Full time

    Optum is a global organisation that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion,...

  • Senior Data Analyst

    2 weeks ago

    Letterkenny, Donegal, Ireland UnitedHealth Group Full time

    Senior Data Analyst – Dublin or Letterkenny – HybridOptum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you...