Talent.com
This job offer is not available in your country.
Senior Data Scientist

Senior Data Scientist

UnitedHealth GroupDublin, Leinster, IE
30+ days ago
Job description

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, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start  Caring. Connecting. Growing together.

As a Fortune 5 business, we’re one of the world’s leading healthcare companies. There are no limits here on the resources you’ll have or the challenges you’ll encounter.

We have been supporting global healthcare systems from Ireland and the UK for more than 20 years, building a dynamic and diverse team of more than 2, talented individuals. With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams.

As a Senior Software Engineer, you will be a fundamental part of a delivery project, leading one of our scrum teams within the Provider Tech space in Dublin. You will be working with a very technical piece of architecture and will collaborate with internal IT Specialists and strategic partners through all phases of the development life cycle.

Schedule :  Full-time position, Monday – Friday with standard working hours

Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin or Letterkenny Offices and telecommuting from a home-based office in a hybrid work model.

Primary Responsibilities :

  • Machine Learning Model Development :
  • Assist in designing and developing machine learning models to address business challenges
  • Perform data preprocessing and feature engineering
  • Support model selection and initial optimization
  • Model Deployment and Monitoring :
  • Assist in deploying machine learning models into production environments
  • Monitor model performance and suggest updates and improvements
  • Ensure models are reliable and maintainable
  • Data Science and Data Engineering :
  • Conduct exploratory data analysis and visualize data insights
  • Help develop and maintain data pipelines for efficient data processing

You will be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested in.

Required Qualifications :

  • Programming skills in Python, Spark / PySpark, Scala
  • Understanding with Machine Learning Frameworks and Libraries (e.g., PyTorch, scikit-learn, TensorFlow, MLflow, Keras, XGBoost)
  • Experience with big data technologies, such as Hive, Kafka, Apache Hadoop and Apache Spark
  • Experience with cloud platforms, particularly AWS AI services (Bedrock, SageMaker) and / or Azure OpenAI Service
  • Proven experience in developing and deploying LLM-powered applications in production
  • Understanding of modern NLP techniques (e.g. transformers, embeddings, prompt engineering)
  • Experience with foundation models and generative AI platforms (e.g. OpenAI, Anthropic, open-source models)
  • Experience in building RAG solutions with vector databases (e.g. pgvector, Pinecone, OpenSearch)
  • Exposure to AI orchestration frameworks such as LangChain, LangGraph and others
  • Familiarity with MLOps practices (deployment, monitoring, model lifecycle)
  • Preferred Qualifications :

  • Knowledge of data warehousing principles and best practices
  • Familiarity with data modelling and data management techniques
  • Soft Skills :

  • Communication and collaboration skills
  • Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.

    All telecommuters will be required to adhere to the UnitedHealth Group’s Telecommuter Policy.

    At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone–of every race, gender, sexuality, age, location and income–deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.

    Diversity creates a healthier atmosphere : Optum is an Equal Employment Opportunity employer, and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveler community, or any other characteristic protected by law. Optum is a drug-free workplace. © Optum Services (Ireland) Limited. All rights reserved.

    BBMEMEA

    Create a job alert for this search

    Senior Data Scientist • Dublin, Leinster, IE

    Related jobs
    Senior Data Scientist

    Senior Data Scientist

    LearnosityDublin, County Dublin, IE
    Quick Apply
    Join the Future of EdTech with Learnosity AI Labs.Do you want to work with cutting-edge AI technology at scale, see first-hand the direct results of your work, and contribute to our mission to adva...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Data Scientist

    Senior Data Scientist

    OptumDUBLIN, Leinster, Ireland
    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 connect...Show moreLast updated: 2 hours ago
    • Promoted
    Data Scientist

    Data Scientist

    Ryanair Ltd.Dublin, Ireland
    Ryanair Labs are currently recruiting for a Data Scientist to join Europe's Largest Airline Group!.Ryanair Labs is the technology brand of Ryanair. Labs is a state-of-the-art digital & IT innovation...Show moreLast updated: 20 days ago
    Data Scientist

    Data Scientist

    TOM AustraliaDublin, Dublin City, IE
    We are working with a leading financial services business who have a best in class AI hub here in Dublin.This team have created AI solutions which have been used across the globe predomoinately usi...Show moreLast updated: 14 days ago
    • Promoted
    Senior Data Scientist

    Senior Data Scientist

    Reperio Human CapitalDublin, Ireland
    Social network you want to login / join with : .Senior Data Scientist Location : Dublin.My client is on the lookout for a Senior Data Scientist to join their high-performing team.You will lead the devel...Show moreLast updated: 2 days ago
    • Promoted
    Senior Data Scientist

    Senior Data Scientist

    Unitedhealth GroupDublin, Ireland
    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 connect...Show moreLast updated: 9 days ago
    Senior Data Scientist

    Senior Data Scientist

    Reperio Human Capital LtdDublin, Leinster, Republic of Ireland
    Senior Data Scientist Location : Dublin Salary : € Hybrid My client is on the lookout for a Senior Data Scientist to join their high-performing team. You will lead the development of ML models and sta...Show moreLast updated: 6 days ago
    Senior Data Scientist - Dublin

    Senior Data Scientist - Dublin

    PayPal, Inc.Dublin, Ireland
    Analyse large,plex datasets to identify patterns, anomalies, and opportunities.Monitor key metrics (, fraud rates, loss ratios, customer KPIs) and develop forecasting models.Define requirements and...Show moreLast updated: 17 days ago
    Data Scientist

    Data Scientist

    StripeDublin
    Stripe is a financial infrastructure platform for businesses.Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their reve...Show moreLast updated: 17 days ago
    • Promoted
    Data Scientist

    Data Scientist

    Ziff Davis, LlcDublin, Ireland
    Ookla is a global leader in connectivity intelligence, offering unparalleled network insights through the combined expertise of Speedtest, Downdetector, RootMetrics, and Ekahau.Ookla's datasets, wh...Show moreLast updated: 9 days ago
    • Promoted
    Senior Data Scientist

    Senior Data Scientist

    MastercardDublin, Ireland
    Senior Data ScientistOverview : .Are you an experienced data scientist with a passion for technological innovation, have a can-do attitude and strong sense of ownership?. The Small and Medium Enterpri...Show moreLast updated: 3 days ago
    • Promoted
    Senior Data Scientist

    Senior Data Scientist

    QuestionmarkDublin, Ireland
    Join the Future of EdTech with Learnosity AI Labs.Do you want to work with cutting-edge AI technology at scale, see first-hand the direct results of your work, and contribute to our mission to adva...Show moreLast updated: 6 days ago
    • Promoted
    Senior Data Scientist

    Senior Data Scientist

    Archer RecruitmentDublin, Ireland
    Senior Data Scientist Major Irish brand Greenfield, newly created position Ownership of upcoming, large-scale data science projects from Day 1 Are you ready to take the lead on high-impact data sci...Show moreLast updated: 2 days ago
    Senior Data Scientist - Dublin

    Senior Data Scientist - Dublin

    PayPalDublin, County Dublin, Ireland
    In this role, you will spearhead analytics initiatives that shape strategic direction, driving growth, profitability, and risk mitigation. You will design, validate, and monitor predictive models an...Show moreLast updated: 28 days ago
    Senior Data Scientist

    Senior Data Scientist

    ReliaQuestDublin
    Join ReliaQuest, a global leader in enterprise cybersecurity technology, where you'll be at the forefront of developing cutting-edge AI and ML solutions for our GreyMatter platform.You'll work with...Show moreLast updated: 17 days ago
    • Promoted
    Data Scientist

    Data Scientist

    CartrawlerDublin, Ireland
    Solve complex real-world business problems using cutting-edge machine learning methods and techniques.Develop data-driven models and tools to optimise trading performance across a host of domains i...Show moreLast updated: 14 days ago
    Data Scientist

    Data Scientist

    Ziff DavisDublin, Ireland
    Position at Ookla Ookla is a global leader in connectivity intelligence, offering unparalleled network insights through the combined expertise of Speedtest, Downdetector, RootMetrics, and Ekahau.Oo...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Clinical Data Scientist

    Senior Clinical Data Scientist

    IqviaDublin, Ireland
    Social network you want to login / join with : .Develop internal and external R packages for clinical trial analysis (ADaM, tables, figures, listings ). Lead implementation in R and train other Biostati...Show moreLast updated: 8 days ago