CrawlJobs Logo

Senior Data Scientist, Algorithm (Risk & Fraud)

airwallex.com Logo

Airwallex

Location Icon

Location:
Singapore

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

As a Staff Machine Learning engineer, you will tackle challenging machine learning problems in the international payment risk domain and help build industry-leading model systems. You will be responsible for implementing end-to-end ML solutions to address real business challenges and will be accountable for delivering business impact.

Job Responsibility:

  • Analyze business requirements and translate them into machine learning problems
  • Work on data engineering, feature engineering, model training, and deployment
  • Identify issues and propose effective solutions through regular analysis
  • Develop machine learning platforms and tools to streamline ML workflows at Airwallex
  • Collaborate with cross-functional teams to apply models that solve business problems

Requirements:

  • At least 8+ years experienced with common ML libraries, such as scikit-learn, TensorFlow, PyTorch, Keras, etc.
  • Bachelor’s or above degree in Computer Science, Engineering, or a related technical field
  • Proficient in coding language such as Python and SQL
  • Experience in payment risk or international e-commerce risk is a plus
  • Experience in applying LLMs to real-time risk management is a plus

Nice to have:

  • Experience in payment risk or international e-commerce risk
  • Experience in applying LLMs to real-time risk management

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Data Scientist, Algorithm (Risk & Fraud)

New

Senior Risk & Fraud Data Scientist, Algorithm

As a Senior Machine Learning engineer, you will tackle challenging machine learn...
Location
Location
Singapore , Singapore
Salary
Salary:
Not provided
airwallex.com Logo
Airwallex
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 3+ years experienced with common ML libraries, such as scikit-learn, TensorFlow, PyTorch, Keras, etc.
  • Bachelor’s or above degree in Computer Science, Engineering, or a related technical field.
  • Proficient in coding language such as Python and SQL.
  • Experience in payment risk or international e-commerce risk is a plus.
  • Experience in applying LLMs to real-time risk management is a plus.
Job Responsibility
Job Responsibility
  • Analyze business requirements and translate them into machine learning problems
  • Work on data engineering, feature engineering, model training, and deployment
  • Identify issues and propose effective solutions through regular analysis
  • Develop machine learning platforms and tools to streamline ML workflows at Airwallex
  • Collaborate with cross-functional teams to apply models that solve business problems
  • Fulltime
Read More
Arrow Right
New

Senior Data Scientist, Algorithm (Risk & Fraud)

As a Senior Machine Learning engineer, you will tackle challenging machine learn...
Location
Location
Singapore
Salary
Salary:
Not provided
airwallex.com Logo
Airwallex
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 3+ years experienced with common ML libraries, such as scikit-learn, TensorFlow, PyTorch, Keras, etc.
  • Bachelor’s or above degree in Computer Science, Engineering, or a related technical field.
  • Proficient in coding language such as Python and SQL.
Job Responsibility
Job Responsibility
  • Analyze business requirements and translate them into machine learning problems
  • Work on data engineering, feature engineering, model training, and deployment
  • Identify issues and propose effective solutions through regular analysis
  • Develop machine learning platforms and tools to streamline ML workflows at Airwallex
  • Collaborate with cross-functional teams to apply models that solve business problems
What we offer
What we offer
  • Offers Equity
  • Offers Bonus
  • medical, dental, and vision insurance
  • a 401(k) plan
  • short-term and long-term disability
  • basic life insurance
  • well-being benefits
  • 20 paid days of vacation
  • 12 paid days of company holidays
  • Fulltime
Read More
Arrow Right

Senior VP - Data Science & Modelling

Citi Analytics & Information Management (AIM) team is a global community that ob...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 15+ years of analytics experience in core model development using ML/AI/Gen AI techniques
  • Sound knowledge of model development stages and industry best practices in real time deployment with good understanding of pros and cons of different modelling techniques
  • Strong understanding of current state of the art ML/AI/Gen AI algorithms and Generative AI
  • Strong coding skill with experience in Bigdata environments
  • Strong knowledge of the pros, cons, and usage of various ML / DL applications (such as Keras, TensorFlow, Python Scikit, etc.)
  • Strong knowledge of Python, SQL, and Big Data
  • Bachelor’s degree in finance/engineering/quantitative Fields (Statistics, Mathematics)/MBA. Master’s degree preferred
  • Model execution and governance experience in any domain will be preferable
  • Proficient in proactive risk mitigation, manage project pipeline to ensure prioritization and required resourcing mix
  • At least 8 years of people management experience
Job Responsibility
Job Responsibility
  • Lead a team of data scientists responsible for working on various tools and technologies for successful development and implementation of Machine learning (ML) /AI/Gen AI models on different platforms
  • Mitigate fraud losses by designing and developing NextGen advanced intelligent AI or ML based platform
  • Analyze transaction data, understand fraud pattern, develop models with the objective of overall business goal of minimizing fraud losses as well as minimizing customer impact
  • Collaborate with model implementation team, responsible for model documentation, justifying questions from model risk management (MRM)
  • Lead and manage the entire modelling function within AIM Financial Crimes and Fraud Prevention Analytics, recruit staff, lead professional development and build an effective high performing team
  • Work as SME in the area of ML/Generative AI
  • Articulate complex AI and ML concepts in a clear manner to diverse audiences including business partners and peers
  • Stay abreast of the latest advancements, trends and research in AI and ML space
  • Provide technical leadership, mentorship, and guidance to a team of model developers
  • Ensuring 100% execution accuracy
  • Fulltime
Read More
Arrow Right
New

Pharmacy Intern

You’ve invested a lot of time and energy in your education. Now you want the cha...
Location
Location
United States , Atlanta
Salary
Salary:
18.00 - 19.75 USD / Hour
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
March 01, 2026
Flip Icon
Requirements
Requirements
  • Accepted into, or actively enrolled in, an ACPE accredited college or school of pharmacy
  • Must possess, or be in the process of obtaining, valid intern and/or technician licensure as required
  • Regular and predictable attendance, including nights and weekends
  • Ability to complete required training within designated timeframe
  • Ability to concentrate on a task over a period of time
  • Ability to pivot quickly from one task to another to meet patient and business needs
  • Ability to confirm prescription information and label accuracy, ensuring patient safety
  • Actively look for ways to help people, and do so in a friendly manner
  • Notice and understand patients’ reactions, and respond appropriately
  • Use and understand verbal and written communication to interact with patients and colleagues
Job Responsibility
Job Responsibility
  • Living our purpose by following all company SOPs at each workstation to help our Pharmacists and Technicians manage and improve patient health
  • Following pharmacy workflow procedures at each pharmacy workstation (i.e., production, pick-up, drive-thru, and drop-off) for safe and accurate prescription fulfillment
  • Contributing to positive patient experiences showing empathy and genuine care: creating heartfelt and personalized moments while serving patients at pick-up, drive-thru, and over the phone
  • keeping patients healthy by offering immunizations and other services at the register and over the phone
  • and demonstrating compassionate care by solving or escalating patient problems
  • Offering to counsel, fielding medical questions, and soliciting information on a patient’s medical history to provide optimal care, when appropriate under the direct supervision of a licensed pharmacist
  • Taking telephonic prescriptions from the prescriber, and calling the prescriber to clarify prescriptions or facilitate medication changes, where allowed by state regulation
  • Maintaining the highest level of self-awareness and providing in-the-moment coaching, training, and mentoring to pharmacy team members while sharing best practices
  • Completing basic inventory activities, as permitted by law, and as directed by the pharmacy leadership team, such as accurately putting away medication deliveries and completing cycle counts, returns-to-stocks, waiting bin inventories, etc.
  • Contributing to a high-performing team, embracing a growth mindset, and being receptive to feedback
!
Read More
Arrow Right
New

Pharmacy Intern

You’ve invested a lot of time and energy in your education. Now you want the cha...
Location
Location
United States , South Jordan
Salary
Salary:
18.50 - 20.25 USD / Hour
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
March 01, 2026
Flip Icon
Requirements
Requirements
  • Accepted into, or actively enrolled in, an ACPE accredited college or school of pharmacy
  • Must possess, or be in the process of obtaining, valid intern and/or technician licensure as required
  • Regular and predictable attendance, including nights and weekends
  • Ability to complete required training within designated timeframe
  • Attention and Focus: Ability to concentrate on a task over a period of time
  • Ability to pivot quickly from one task to another to meet patient and business needs
  • Ability to confirm prescription information and label accuracy, ensuring patient safety
  • Customer Service and Team Orientation: Actively look for ways to help people, and do so in a friendly manner
  • Notice and understand patients’ reactions, and respond appropriately
  • Communication Skills: Use and understand verbal and written communication to interact with patients and colleagues
Job Responsibility
Job Responsibility
  • Living our purpose by following all company SOPs at each workstation to help our Pharmacists and Technicians manage and improve patient health
  • Following pharmacy workflow procedures at each pharmacy workstation (i.e., production, pick-up, drive-thru, and drop-off) for safe and accurate prescription fulfillment
  • Contributing to positive patient experiences showing empathy and genuine care: creating heartfelt and personalized moments while serving patients at pick-up, drive-thru, and over the phone
  • keeping patients healthy by offering immunizations and other services at the register and over the phone
  • and demonstrating compassionate care by solving or escalating patient problems
  • Offering to counsel, fielding medical questions, and soliciting information on a patient’s medical history to provide optimal care, when appropriate under the direct supervision of a licensed pharmacist
  • Taking telephonic prescriptions from the prescriber, and calling the prescriber to clarify prescriptions or facilitate medication changes, where allowed by state regulation
  • Maintaining the highest level of self-awareness and providing in-the-moment coaching, training, and mentoring to pharmacy team members while sharing best practices
  • Completing basic inventory activities, as permitted by law, and as directed by the pharmacy leadership team, such as accurately putting away medication deliveries and completing cycle counts, returns-to-stocks, waiting bin inventories, etc.
  • Contributing to a high-performing team, embracing a growth mindset, and being receptive to feedback
!
Read More
Arrow Right
New

Pharmacy Intern - Grad

You’ve invested a lot of time and energy in your education. Now you want the cha...
Location
Location
United States , Cary
Salary
Salary:
19.75 - 42.00 USD / Hour
https://www.cvshealth.com/ Logo
CVS Health
Expiration Date
June 28, 2026
Flip Icon
Requirements
Requirements
  • PharmD graduate of a U.S. accredited program prior to beginning the Post-Graduate Training Program at CVS Health
  • Ability to obtain required pharmacist licensure within the required timeframe, per state guidelines. Failure to obtain required Pharmacist licensure within 120 days of graduation will result in separation of employment.
  • Must possess, or be in the process of obtaining, valid intern and/or technician licensure as required
  • Regular and predictable attendance, including nights and weekends
  • Ability to complete required training within designated timeframe
  • Attention and Focus: Ability to concentrate on a task over a period of time
  • Ability to pivot quickly from one task to another to meet patient and business needs
  • Ability to confirm prescription information and label accuracy, ensuring patient safety
  • Customer Service and Team Orientation: Actively look for ways to help people, and do so in a friendly manner
  • Notice and understand patients’ reactions, and respond appropriately
Job Responsibility
Job Responsibility
  • Living our purpose by following all company SOPs at each workstation to help our Pharmacists and Technicians manage and improve patient health
  • Following pharmacy workflow procedures at each pharmacy workstation (i.e., production, pick-up, drive-thru, and drop-off) for safe and accurate prescription fulfillment
  • Contributing to positive patient experiences by showing empathy and genuine care: creating heartfelt and personalized moments while serving patients at pick-up, drive-thru, and over the phone
  • keeping patients healthy by offering immunizations and other services at the register and over the phone
  • and demonstrating compassionate care by solving or escalating patient problems
  • Offering to counsel, fielding medical questions, and soliciting information on a patient’s medical history to provide optimal care, when appropriate under the direct supervision of a licensed pharmacist
  • Taking telephonic prescriptions from the prescriber, and calling the prescriber to clarify prescriptions or facilitate medication changes, where allowed by state regulation
  • Maintaining the highest level of self-awareness and providing in-the-moment coaching, training, and mentoring to pharmacy team members while sharing best practices
  • Completing basic inventory activities, as permitted by law, and as directed by the pharmacy leadership team, such as accurately putting away medication deliveries and completing cycle counts, returns-to-stocks, waiting bin inventories, etc.
  • Contributing to a high-performing team, embracing a growth mindset, and being receptive to feedback
Read More
Arrow Right
New

Teaching assistant

Do you want to inspire a love of learning and help children with varying needs i...
Location
Location
United Kingdom , Bristol
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
February 25, 2026
Flip Icon
Requirements
Requirements
  • Relevant teaching or care assistant experience (Must be able to provide references)
  • Eligibility to work in the UK
  • Enhanced DBS on the update service
  • Professional references for last recent 2 years
Job Responsibility
Job Responsibility
  • Supporting learners on a 1:1, small group and whole class basis
What we offer
What we offer
  • Temporary to Permanent role
  • Supportive senior leadership team - open door policy
  • Modern resources and equipment
  • Exceptional Training
  • Brilliant career progression opportunities
  • Referral Bonus
  • training and education
  • Safeguarding & Prevent
  • Fulltime
!
Read More
Arrow Right
New

Teaching assistant

Are you experienced working with children in the UK? We are looking for a compas...
Location
Location
United Kingdom , Bristol
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
February 25, 2026
Flip Icon
Requirements
Requirements
  • Must be eligible to work in the UK
  • Have relevant teaching assistant experience
  • Able to provide 2 professional references
  • Enhanced DBS on the update service
  • Excellent communication skills and empathetic skills
  • Aware of safeguarding policies
Job Responsibility
Job Responsibility
  • Providing timely and relevant assistance in the classroom
  • Creating an engaging and positive environment
  • Look after a child's physical, social and emotional welfare
  • Adapt teaching support according to student's needs
  • Watch, record and report the progress that students make
  • Safeguarding the children, engaging them in activities
What we offer
What we offer
  • Competitive pay rates, weekly pay
  • Rewards and recognition
  • Career progression activities
  • A dedicated consultancy to find the right job for you
  • Refer-a-friend scheme where you can refer and earn up to £300 in shopping vouchers
!
Read More
Arrow Right