Data Scientist Lead

hace 5 días


San José, San José, Costa Rica Western Union A tiempo completo

**About Us**

We are a global FinTech company, using insight from customers and colleagues worldwide to improve financial services for families, small businesses, multinational corporations, and non-profit organizations.

With over 8,000 employees serving 200 countries and territories, we believe that when money moves, better things happen. Our goal is to simplify processes and ensure discipline in our operations.

We're looking for a strategic organizational leader to drive our future direction on Risk Analytics and Modeling in collaboration with the Product Management Team and Risk Engineering Team. This role will be part of the Decision Sciences team responsible for managing fraud losses while optimizing revenue opportunities for Western Union digital transactions.

Key Responsibilities:

  • Conduct ad-hoc/exploratory analysis and provide accurate results in response to internal and external requests.
  • Develop and implement risk analytics models to identify potential risks and opportunities.
  • Mentor junior decision scientists and lead by example.
  • Represent the Decision Sciences team in key business meetings and discussions.

Requirements:

  • Data Scientist degree or similar field, with at least 5 years of experience in Fraud and Risk across payment, e-commerce, digital or financial services industries.
  • Working knowledge of statistical analysis tools like R, SQL and Python, and an advanced understanding of Excel.
  • Previous experience of agile working methodologies is desirable.
  • English High Proficient.


  • San José, San José, Costa Rica Nucleus Health A tiempo completo

    **Job Summary**Nucleus Health is seeking an exceptional Data Scientist Lead to spearhead the growth and performance of our data science team.Key Responsibilities:Oversee the development and implementation of efficient workflows for the data science team.Collaborate with researchers to design and implement data-driven solutions.Write high-quality Python code...

  • Data Scientist

    hace 5 días


    San José, San José, Costa Rica Bairesdev A tiempo completo

    About UsBairesDev is the fastest-growing company in America, with a multicultural team distributed across five continents and working with world-class clients. We consistently deliver high-quality solutions to our clients by hiring only the top 1% of talented individuals and nurturing their professional growth on exciting projects.We are seeking a skilled...

  • Advanced Data Scientist

    hace 3 semanas


    San José, San José, Costa Rica Growth Acceleration Partners A tiempo completo

    **Description**We are looking for an Advanced Data Scientist.As a Data Scientist, you will be part of a team turning data into actionable insights.You must have experience using a variety of data wrangling and analysis methods, with a variety of tools.You will validate data on entry and perform exploratory data analysis to propose the next steps in data...


  • San José, San José, Costa Rica Intel A tiempo completo

    We are seeking a highly skilled and motivated Data Scientist to join our team. The successful candidate will be responsible for utilizing their expertise in machine learning and web development to analyze and debug microprocessors that are returned with failures by our clients.As a Data Scientist, you will play a crucial role in improving the quality and...

  • Data Scientist

    hace 3 semanas


    San José, San José, Costa Rica Western Union A tiempo completo

    **Data Scientist - Santa Ana, Costa Rica****Motivated by our values: purpose driven, globally minded, and trustworthy & respectful**We're a FinTech that's using insight from customers and colleagues worldwide to improve financial services for families, small businesses, multinational corporations, and non-profit organizations.We're a team of over 8,000...

  • Data Scientist

    hace 2 semanas


    San José, San José, Costa Rica Western Union A tiempo completo

    **Data Scientist - Santa Ana, Costa Rica**Do your talents lie in simplifying and improving business processes?Are you ready to offer your skills in a global business that's committed to moving money for the better?Join Western Union as a Data Scientist.**Motivated by our values: purpose driven, globally minded, and trustworthy & respectful**We're a FinTech...

  • Data Scientist

    hace 7 días


    San José, San José, Costa Rica 73Rd Solution A tiempo completo

    **Responsibilities**:- Write effective, high-quality Python code to solve problems- Clearly explain the reasoning behind the code in Jupyter notebooks- Debug code and produce thorough documentation- Using free datasets (such as Kaggle, the UN, the US government, etc.), use your data analytic skills to formulate and respond to important business issues-...

  • Advanced Data Scientist

    hace 3 semanas


    San José, San José, Costa Rica Growth Acceleration Partners A tiempo completo

    **Description**We are looking for an Advanced Data Scientist.As a Data Scientist, you will be part of a team turning data into actionable insights.You must have experience using a variety of data wrangling and analysis methods, with a variety of tools.You will validate data on entry and perform exploratory data analysis to propose the next steps in data...

  • Data Scientist Architect

    hace 2 semanas


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Who We areBairesDev is proud to be the fastest-growing company in America.With people in five continents and world-class clients, we are only as strong as the multicultural teams at the heart of our business.To consistently deliver the highest quality solutions to our clients, we only hire the Top 1% of the best talents and nurture their professional growth...

  • Data Scientist Senior

    hace 1 semana


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Who We areBairesDev is proud to be the fastest-growing company in America.With people in five continents and world-class clients, we are only as strong as the multicultural teams at the heart of our business.To consistently deliver the highest quality solutions to our clients, we only hire the Top 1% of the best talents and nurture their professional growth...

  • Senior Data Scientist

    hace 2 semanas


    San José, San José, Costa Rica Western Union A tiempo completo

    **Senior Data Scientist - Santa Ana, Costa Rica**Do your talents lie in simplifying and improving business processes?Are you ready to offer up your skills in a global business that's committed to moving money for the better?Join Western Union as a Senior Data Scientist.**Motivated by our values: purpose driven, globally minded, and trustworthy &...


  • San José, San José, Costa Rica Nucleus Health A tiempo completo

    About the RoleNucleus Health is a forward-thinking healthcare organization seeking a seasoned Data Scientist Lead to drive innovation and excellence in our data science team.Main Responsibilities:Develop and lead the implementation of strategic data science initiatives.Work closely with cross-functional teams to design and deploy data-driven solutions.Lead...


  • San José, San José, Costa Rica Nucleus Health A tiempo completo

    Job DescriptionNucleus Health is seeking a highly skilled Data Scientist Lead to join our dynamic team.Key Accountabilities:Design and implement data-driven strategies to drive business growth.Collaborate with researchers to develop and refine data science models.Write and maintain high-quality Python code to ensure efficient data processing.Provide guidance...


  • San José, San José, Costa Rica Nucleus Health A tiempo completo

    **Responsibilities**:- Work with researchers to develop and implement workflows for the team- Write effective, high-quality Python code to solve problems- Give a clear explanation of the logic behind the code in Jupyter Notebooks- Debugging programs and producing thorough documentation- Reviewing code provided by a machine and providing feedback on its...


  • San José, San José, Costa Rica Western Union A tiempo completo

    About Western UnionWe are a leading global payment company with a strong commitment to making financial services accessible to humans everywhere.We have a diverse and passionate customer-centric team of over 8,000 employees serving 200 countries and territories.About the RoleThis is a senior leadership role that requires a high-energy person with a track...


  • San José, San José, Costa Rica Bairesdev A tiempo completo

    BairesDev is a leading software development company in the Americas, with over 3500 employees working on projects worldwide. We are recognized by Inc. as one of the top 10 fastest-growing private companies in Silicon Valley and have a sustained average annual growth of over 50%. Our clients include top companies like Google, Rolls-Royce, Pinterest, EY,...

  • Lead Data Scientist

    hace 4 días


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Work with Us:BairesDev is a dynamic and multicultural organization, committed to delivering high-quality solutions to our clients. We value innovation, collaboration, and continuous learning, which makes us a great fit for experienced professionals who want to grow and thrive in a fast-paced environment.Job Summary:We are seeking a highly skilled Senior...


  • San José, San José, Costa Rica Bairesdev A tiempo completo

    Career OpportunitiesWe are seeking a talented Data Scientist / Data Engineer to join our Development team and participate in various projects across the globe. As a member of our multicultural teams, you will contribute to developing predictive, fair, and enjoyable solutions.The ideal candidate should have 5+ years of experience working as a developer, 3+...

  • Associate Data Scientist

    hace 3 semanas


    San José, San José, Costa Rica Ust A tiempo completo

    **Business Analyst****Associate Data Scientist I**Who we are**:Born digital, UST transforms lives through the power of technology.We walk alongside our clients and partners, embedding innovation and agility into everything they do.We help them create transformative experiences and human-centered solutions for a better world.UST is a mission-driven group of...

  • Lead Data Analyst

    hace 6 días


    San José, San José, Costa Rica 73Rd Solution A tiempo completo

    Company OverviewThe 73Rd Solution is a leading provider of innovative data-driven solutions, dedicated to empowering businesses with actionable insights.Job SummaryWe are seeking an experienced Lead Data Analyst to join our team. As a key member of our analytics department, you will be responsible for developing and implementing data analysis strategies that...