Senior Data Scientist, Algorithm

We’re seeking a Senior Data Scientist to partner closely with the Growth and Mar...

Location

Australia , Melbourne

Salary:

200000.00 - 250000.00 USD / Year

Airwallex

Expiration Date

Until further notice

Requirements

5+ years industry experience
Advanced degree (PhD or MS) in a quantitative field (e.g. Statistics, Engineering, Sciences, Computer Science, Economics)
Experience with communicating the results of analyses to executives and cross-functional teams to influence the strategy
Expert in machine learning modeling to drive data driven growth strategy
Hands-on experience building, deploying, and maintaining machine learning models in production-grade systems (e.g., cloud-based services, real-time and batch pipelines)
Expert in data querying languages (e.g. SQL)
Expert in scripting languages (e.g. Python)
Experience in schema design and dimensional data modeling a plus
Experience in technology, financial services and/or a high growth environment is advantageous

Job Responsibility

Develop predictive models to identify high-value users for Marketing and Commercial teams
Apply machine learning and/or statistical models to measure causal impact of marketing initiatives
Develop personalization solutions to drive the client onboarding efficiencies, optimize the referral incentive impacts and also the product cross-selling
Develop the churn models to drive the growth retention strategy
Partner with Marketing, Commercial, Engineering, and cross-functional teams to inform, influence, support, and execute GTM strategy and investment decisions

What we offer

Equity
Bonus
Medical, dental, and vision insurance
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 Data Scientist, Algorithm

We’re seeking a Senior Data Scientist to partner closely with the Growth and Mar...

Location

Singapore

Salary:

Not provided

Airwallex

Expiration Date

Until further notice

Requirements

5+ years industry experience
Advanced degree (PhD or MS) in a quantitative field (e.g. Statistics, Engineering, Sciences, Computer Science, Economics)
Experience with communicating the results of analyses to executives and cross-functional teams to influence the strategy
Expert in machine learning modeling to drive data driven growth strategy
Hands-on experience building, deploying, and maintaining machine learning models in production-grade systems (e.g., cloud-based services, real-time and batch pipelines)
Expert in data querying languages (e.g. SQL), scripting languages (e.g. Python)
Experience in schema design and dimensional data modeling a plus
Experience in technology, financial services and/or a high growth environment is advantageous

Job Responsibility

Develop predictive models to identify high-value users for Marketing and Commercial teams
Apply machine learning and/or statistical models to measure causal impact of marketing initiatives
Develop personalization solutions to drive the client onboarding efficiencies, optimize the referral incentive impacts and also the product cross-selling
Develop the churn models to drive the growth retention strategy
Partner with Marketing, Commercial, Engineering, and cross-functional teams to inform, influence, support, and execute GTM strategy and investment decisions

Fulltime

Senior Data Scientist, Algorithm

Partner closely with the Growth and Marketing teams to design, deploy, and itera...

Location

Australia , Sydney

Salary:

200000.00 - 250000.00 USD / Year

Airwallex

Expiration Date

Until further notice

Requirements

5+ years industry experience
Advanced degree (PhD or MS) in a quantitative field (e.g. Statistics, Engineering, Sciences, Computer Science, Economics)
Experience communicating results to executives and cross-functional teams to influence strategy
Expert in machine learning modeling to drive data driven growth strategy
Hands-on experience building, deploying, and maintaining machine learning models in production-grade systems
Expert in data querying languages (e.g. SQL) and scripting languages (e.g. Python)
Experience in schema design and dimensional data modeling a plus
Experience in technology, financial services and/or a high growth environment is advantageous

Job Responsibility

Develop predictive models to identify high-value users for Marketing and Commercial teams
Apply machine learning and/or statistical models to measure causal impact of marketing initiatives
Develop personalization solutions to drive client onboarding efficiencies, optimize referral incentive impacts and product cross-selling
Develop churn models to drive growth retention strategy
Partner with Marketing, Commercial, Engineering, and cross-functional teams to inform, influence, support, and execute GTM strategy and investment decisions

What we offer

Offers Equity
Offers Bonus
Medical, dental, and vision insurance
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 Data Scientist, Algorithm - Growth

Partner closely with the Growth and Marketing teams to design, deploy, and itera...

Location

United States , San Francisco

Salary:

200000.00 - 250000.00 USD / Year

Airwallex

Expiration Date

Until further notice

Requirements

5+ years industry experience
Advanced degree (PhD or MS) in a quantitative field (e.g. Statistics, Engineering, Sciences, Computer Science, Economics)
Experience with communicating results to executives and cross-functional teams to influence strategy
Expert in machine learning modeling to drive data driven growth strategy
Hands-on experience building, deploying, and maintaining machine learning models in production-grade systems
Expert in data querying languages (e.g. SQL)
Expert in scripting languages (e.g. Python)
Experience in schema design and dimensional data modeling a plus
Experience in technology, financial services and/or a high growth environment is advantageous

Job Responsibility

Develop predictive models to identify high-value users for Marketing and Commercial teams
Apply machine learning and/or statistical models to measure causal impact of marketing initiatives
Develop personalization solutions to drive client onboarding efficiencies, optimize referral incentive impacts and product cross-selling
Develop churn models to drive growth retention strategy
Partner with Marketing, Commercial, Engineering, and cross-functional teams to inform, influence, support, and execute GTM strategy and investment decisions

What we offer

Equity
Bonus
Medical insurance
Dental insurance
Vision insurance
401(k) plan
Short-term disability
Long-term disability
Basic life insurance
Well-being benefits

Fulltime

Senior Data Scientist, Algorithm

We’re seeking a Senior Data Scientist to partner closely with the Growth and Mar...

Location

Canada , Toronto

Salary:

200000.00 - 250000.00 USD / Year

Airwallex

Expiration Date

Until further notice

Requirements

5+ years industry experience
Advanced degree (PhD or MS) in a quantitative field (e.g. Statistics, Engineering, Sciences, Computer Science, Economics)
Experience with communicating the results of analyses to executives and cross-functional teams to influence the strategy
Expert in machine learning modeling to drive data driven growth strategy
Hands-on experience building, deploying, and maintaining machine learning models in production-grade systems (e.g., cloud-based services, real-time and batch pipelines)
Expert in data querying languages (e.g. SQL)
Expert in scripting languages (e.g. Python)
Experience in schema design and dimensional data modeling a plus
Experience in technology, financial services and/or a high growth environment is advantageous

Job Responsibility

Develop predictive models to identify high-value users for Marketing and Commercial teams
Apply machine learning and/or statistical models to measure causal impact of marketing initiatives
Develop personalization solutions to drive the client onboarding efficiencies, optimize the referral incentive impacts and also the product cross-selling
Develop the churn models to drive the growth retention strategy
Partner with Marketing, Commercial, Engineering, and cross-functional teams to inform, influence, support, and execute GTM strategy and investment decisions

What we offer

Offers Equity
Offers Bonus
Medical, dental, and vision insurance
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

New

Project Controls Coordinator III

Under the direction of the Supervisor Project Controls, the Analyst will perform...

Location

Canada , North York

Salary:

55.00 - 58.00 CAD / Hour

Randstad

Expiration Date

June 03, 2026

Requirements

Four Year Degree or combination of education and related experience
Minimum of 5 years of Project Controls or Project Management experience
Project Management professional designation is preferred
Experienced analytical skills including Earned Value Management
An independent worker within a team setting
Demonstrated professional engagement at a high level with work group, stakeholders, and contractors in a team setting
Proficient in the use of SAP, Oracle and MS office suite, intermediate+ Excel skills
Excellent communication, interpersonal, and organizational skills
Ability to effectively manage and prioritize workload, bring issues forward and develop working relationships at all levels of the organization
Detail oriented and understands the importance of data reconciliation

Job Responsibility

Analyze and maintain the project costs at the WBS level including control budget, incurred costs, commitments, and forecast
Provide the project team with accurate and timely cost information and reporting
Perform earned value measurements to anticipate forecast impacts
Perform monthly project close processes and prepare monthly project reports and comparative capital cost estimates for the project in Excel and EcoSys
Prepare and document project change orders timely in accordance with Project Management Office standards
Engage the Project Managers in meetings and discussions to review and reforecast project costs
Review cost transactions to ensure accurate project costs
Communicate with larger Controls team for the project
Liaise with Project Managers and Field Cost Analysts to ensure engagement with the project progress, changes, highlights and issues
Maintain the project Work Breakdown Structure such that it facilitates project execution and cost control during project execution and meets accounting requirements for asset creation and project closeout

Fulltime

New

Mechanical Engineer - Energy Solutions

Join a Team of engineers dedicated to working hand-in-hand with large manufactur...

Location

Canada , North York

Salary:

65.00 - 68.00 CAD / Hour

Randstad

Expiration Date

May 09, 2026

Requirements

Engineering Degree preferred, Chemical or Mechanical Engineering preferred
Membership in Professional Engineers of Ontario or similar professional organization is preferred
Proven skills in: leading and influencing without explicit authority
time management
Ability to work independently but work within team of like-minded professionals
Valid driver’s license with a responsible driving record is needed

Job Responsibility

Identify new contacts and conduct at large manufacturing facilities to for the purpose to arrange site visits
Attend joint-site visits with team members to support in the identification and quantification of potential energy savings projects
Balance multiple priorities: Able to effectively manage time and priorities, consistently delivering in firm annual savings targets
Quantify impact and secure buy-in: Build technical savings calculations, sometimes from scratch, to support project justification and persuade key stakeholders on execution of work
Provide solutions to complex problems: expertly analyze complex operations across various industries and synthesize available information to create solutions equally appealing to business and technical people
Forge long-term customer relationships: build and nurture professional relationships founded on unwavering trust and mutual respect, being a first-choice energy efficiency partner for your customers
Continuous growth and curious mindset: Proactively identify new savings opportunities to drive both short and long-term work and build a sales funnel for sustained growth
Drive results autonomously while thriving in a collaborative environment: Play a supporting role in managing a small group customer base and integrate into, and support broader Team to achieve personal and collective objectives

What we offer

Hybrid Work Model: in-Office (Monday, Tuesday & Thursday) Remote (Wednesday & Friday)

New

Senior Hardware Compliance Designer

Are you an experienced Electrical Engineer with a deep understanding of Electrom...

Location

Canada , North York, Ontario

Salary:

50.00 - 58.00 CAD / Hour

Randstad

Expiration Date

May 09, 2026

Requirements

Bachelor’s degree in Electrical Engineering or an equivalent combination of diplomas and work experience
6 to 10+ years of professional experience in hardware qualification or testing
Excellent knowledge of core EMC concepts, including Cabling, Grounding techniques, and Surge Protection
Demonstrated familiarity with railway (or similar industry) EMC and environmental standards
Proficiency in operating hardware test equipment and simulators used in the qualification process
Professional verbal and effective writing skills to ensure clear, concise, and unambiguous technical documentation and presentations
High degree of professionalism, strong ability to follow directions, use sound judgment, and keep meticulous track of all assigned tasks

Job Responsibility

Leading the hardware qualification, certification, and verification activities for new and revised products from planning through to customer acceptance
Conducting in-depth Electromagnetic Compatibility (EMC) tests on electronic devices according to industry standards (e.g., EN 61000 series, EN 50121 series, FCC, AREMA, MIL standards)
Performing environmental qualification tests (e.g., temperature, humidity, shock & vibration) on signaling electronic devices as per standards like EN 50125 and EN 50155
Participating in troubleshooting EMC-related issues and providing technical data and measurements to the design team
Preparing and driving comprehensive project documentation to customer acceptance, including the EMC Control Plan, EMC Compatibility Study, EMC Hazard Analysis, and EMC Test Report
Preparing hardware environmental qualification plans and reports, understanding the impact of requirements, and providing feedback on different technical approaches
Leading and managing subcontractors for specific on-site EMC measurements
Participating in ISA committee audits related to EMC and environmental requirements
Mentoring and developing junior team members within the department

What we offer

Impactful Work: Lead the qualification process for cutting-edge electronic devices used in safety-critical railway signaling systems
Technical Leadership: Be the in-house expert on EMC and environmental standards, influencing design and compliance strategies
Professional Development: Opportunities to develop junior team members and participate in high-level ISA committee audits
Global Exposure: Work with international standards and lead engagements with external subcontractors and customers for acceptance

Fulltime

Senior Data Scientist, Algorithm - Financial Markets

Airwallex

Location:
United States , San Francisco

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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