Senior Risk & Fraud Data Scientist, Algorithm Job at Airwallex (Singapore)

New

Senior Data Scientist, Algorithm (Risk & Fraud)

As a Staff Machine Learning engineer, you will tackle challenging machine learni...

Location

Singapore

Salary:

Not provided

Airwallex

Expiration Date

Until further notice

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

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

New

Senior Data Scientist, Algorithm (Risk & Fraud)

As a Senior Machine Learning engineer, you will tackle challenging machine learn...

Location

Singapore

Salary:

Not provided

Airwallex

Expiration Date

Until further notice

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

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

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

Senior VP - Data Science & Modelling

Citi Analytics & Information Management (AIM) team is a global community that ob...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

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

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

New

Nurse Practitioner

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Granger

Salary:

37.66 - 81.11 USD / Hour

CVS Health

Expiration Date

April 02, 2026

Requirements

Minimum of two years of medically relevant experience or equivalent
Complete the DOT certification exam within 30 days of employment
Depending on the market, the ability to be proficient in both speaking and writing in additional languages not limited to but including Spanish
Basic Life Support (BLS) certification, including but not limited to performing CPR and operating an Automated External Defibrillator (AED)
Pass a FIT test and wear the provided respirator mask when protocol requires
Master's Degree level Family Nurse Practitioner program with current National Board Certification and State of Employment license to practice in the Advanced Practice Nurse role

Job Responsibility

Provide Primary and Family evidenced-based care inclusive of accurate assessment, diagnosis, treatment, management of health problems, health counseling, and disposition planning for our patients
Provide administrative duties to include but not limited to opening/closing the clinic, inventory, patient follow up, verifying insurance and collecting payment, maintaining a clean environment
Be responsible for handling patient appointments and performing routine examinations to ensure positive patient health outcomes
Perform duties including speaking with patients about healthy lifestyle choices, completing diagnostic tests to help diagnose and treat patients for injuries or illnesses and coordinating with other healthcare professionals to maintain a comprehensive plan of care
Encourage patients to become active participants in their own healthcare and well-being through services such as health screenings, behavioral health and wellness, chronic condition management
Provide holistic, evidenced-based care inclusive of accurate assessment, diagnosis, treatment, management of health problems, health counseling, and disposition planning for our patients. This includes education and treatment for pregnancy prevention, sexually transmitted infection (STI) Prevention and safer sex practices
Order and administer immunizations and injections (to include but not limited to COVID19, influenza, TB, Depo) and provides evidence-based patient/parent vaccine counseling and education

What we offer

Affordable medical plan options
a 401(k) plan (including matching company contributions)
an employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Benefit solutions that address the different needs and preferences of our colleagues including paid time off, flexible work schedules, family leave, dependent care resources, colleague assistance programs, tuition assistance, retiree medical access and many other benefits depending on eligibility

Fulltime

New

Medical Scribe

The purpose of a Clinical Informatics Specialist (CIS or Medical Scribe) at Oak ...

Location

United States , Shreveport

Salary:

17.00 - 25.65 USD / Hour

CVS Health

Expiration Date

March 31, 2026

Requirements

Knowledge of medical terminology and common medications, either from a pre-medical degree or prior clinical experience
Advanced listening and communication skills
Strong computer literacy and ability to learn new technical workflows
Fluency in Spanish, Polish, Russian, or other languages spoken by people in the communities we serve [required where indicated]
Ability to adapt to new workflows and to quickly learn new concepts and skills
Ability and willingness to take direction and be a member of a team providing patient care, including adapting to the provider's working style
Excellent job attendance including ability to work in-person in our clinics
Ability to commit to at least 1 year in role (2+ is ideal)
Ability to work approximately 40-45 hours per week during clinic hours (full time position) with predictable hours and break times
Compliance with hospital and Oak Street Health policies, including HIPAA

Job Responsibility

Documenting Patient Encounters ~ 80%
Joining the provider in the exam room to observe patient visits
Documenting patient encounters in a structured note, including the history of the present illness, assessment, plan, and physical exam
Assigning appropriate CPT and ICD-10 codes
Preparing After Visit Summaries
Consulting with provider to ensure accurate and specific documentation
Clinical Documentation Improvement ~ 10%
Requesting and reviewing medical records
Leveraging Oak Street's population health tools to support clinical documentation improvement
Preparing for and supporting Daily Huddles and Clinical Documentation Reviews

What we offer

Affordable medical plan options
401(k) plan (including matching company contributions)
Employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources
Colleague assistance programs
Tuition assistance

Fulltime

New

Nurse Practitioner, Advanced Practice Provider

The purpose of a Nurse Practitioner at Oak Street Health is to provide effective...

Location

United States , Charleston

Salary:

78331.00 - 168714.00 USD / Year

CVS Health

Expiration Date

Until further notice

Requirements

Master of Science in Nursing, Doctor of Nursing Practice, or NP Certificate Program graduate
National certification in at least one of the following specialties: Family Nurse Practitioner, Adult-Gerontology Primary Care Nurse Practitioner, Adult Nurse Practitioner, Gerontological Nurse Practitioner
Active, non-probationary state Nurse Practitioner license
Active DEA license
US Work Authorization

Job Responsibility

Provision of exceptional primary care
Conduct office visits for routine and acute issues
Administer Annual wellness visits and health risk assessments, which require a holistic view of health and a focus on thoughtful, accurate, and specific documentation
Care coordination with other providers, specialists, testing facilities, and agencies
Population health leadership, in coordination with the Care Team (e.g., making sure all eligible females get their evidence-based breast cancer screening every 2 years)
Assisting the care team with phone triage and outreach
Educating patients on their health conditions, care plans, and treatments
Participating in Oak Street Health promotional activities
Conducting home visits as needed
Other duties, as assigned

What we offer

Affordable medical plan options
401(k) plan (including matching company contributions)
Employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources
Colleague assistance programs
Tuition assistance

Fulltime

New

Nurse Practitioner

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Wesley Chapel

Salary:

41.85 - 90.13 USD / Hour

CVS Health

Expiration Date

February 27, 2026

Requirements

Minimum of two years of medically relevant experience or equivalent
Complete the DOT certification exam within 30 days of employment
Depending on the market, the ability to be proficient in both speaking and writing in additional languages not limited to but including Spanish
Basic Life Support (BLS) certification, including but not limited to performing CPR and operating an Automated External Defibrillator (AED)
Pass a FIT test and wear the provided respirator mask when protocol requires
Master's Degree level Family Nurse Practitioner program with current National Board Certification and State of Employment license to practice in the Advanced Practice Nurse role
Or in select states, Master of Science in Physician Assistant Studies (or other health-related Master's Degree or equivalent experience together with Bachelor of Science in Physician Assistant Studies) with current National Board Certification and State of Employment license to practice in the role.

Job Responsibility

Provide Primary and Family evidenced-based care inclusive of accurate assessment, diagnosis, treatment, management of health problems, health counseling, and disposition planning for our patients
Provide administrative duties to include but not limited to opening/closing the clinic, inventory, patient follow up, verifying insurance and collecting payment, maintaining a clean environment
Be responsible for handling patient appointments and performing routing examinations to ensure positive patient health outcomes
Perform duties including speaking with patients about healthy lifestyle choices, completing diagnostic tests to help diagnose and treat patients for injuries or illnesses and coordinating with other healthcare professionals to maintain a comprehensive plan of care
Encourage patients to become active participants in their own healthcare and well-being through services such as health screenings, behavioral health and wellness, chronic condition management
Provide holistic, evidenced-based care inclusive of accurate assessment, diagnosis, treatment, management of health problems, health counseling, and disposition planning for our patients. This includes education and treatment for pregnancy prevention, sexually transmitted infection (STI) Prevention and safer sex practices
Order and administer immunizations and injections (to include but not limited to COVID19, influenza, TB, Depo) and provides evidence-based patient/parent vaccine counseling and education.

What we offer

Autonomy to run your own practice with refreshing collaborator and organizational support
Flexibility with scheduling
Work life balance
Exceptional tools, training, and resources
Evidence-based guidelines and access to assessment and treatment planning tools to elevate and support the continuity of care for patients
Practicing at the top of your clinical license with the support of our clinical care team
Unparalleled Career growth opportunities and development
Patient charting and follow up completed in the clinic during the shift, no taking work home
Affordable medical plan options, a 401(k) plan (including matching company contributions), and an employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching

Fulltime

!

New

Medical Assistant

The purpose of a Medical Assistant at Oak Street Health is to gather all necessa...

Location

United States , Longview

Salary:

18.50 - 31.72 USD / Hour

CVS Health

Expiration Date

February 23, 2026

Requirements

State or national certification (as required by state), or graduation from an accredited medical assistant course
1 year experience as a medical assistant
CPR or BLS Certification
Electronic Medical Record experience
Computer skills: Ability to quickly navigate and use multiple computer programs to include, but not limited to: Gmail, MS Word or Google Docs, Excel or Google Sheets, etc.
Proficiency in non-English languages as required by the center's demographics
US work authorization

Job Responsibility

Ensure an efficient patient flow
room patients in a timely manner, complete vital signs, complete required screenings and complete medication reviews
Inventory supplies and stock exam rooms
Respond to patient requests for telephonic support (Lab results, faxing records to specialists, etc.)
In accordance with state regulations, MAs may administer vaccinations, perform point of care tests including but not limited to: A1C, spirometry, EKGs, blood draws for lab testing, etc.
Import required documents into EMR via scanning or PDF upload
Participate in care team meetings to discuss patient care and clinic operations
Process orders for durable medical equipment
Request medical records from external providers as required by the provider
As required, conduct routine quality control checks including infection control measures, equipment, and checks for expired medication and supplies and/or assist in maintaining center lab

What we offer

Affordable medical plan options
a 401(k) plan (including matching company contributions)
an employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Benefit solutions that address the different needs and preferences of our colleagues including paid time off, flexible work schedules, family leave, dependent care resources, colleague assistance programs, tuition assistance, retiree medical access and many other benefits depending on eligibility

Fulltime

!

Senior Risk & Fraud Data Scientist, Algorithm

Airwallex

Location:
Singapore , Singapore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 21, 2026

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