CrawlJobs Logo

Senior Data Scientist, Algorithm

airwallex.com Logo

Airwallex

Location Icon

Location:
Canada , Toronto

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

200000.00 - 250000.00 USD / Year

Job Description:

We’re seeking a Senior Data Scientist to partner closely with the Growth and Marketing teams to design, deploy, and iterate on high-impact data science solutions that drive measurable business outcomes. In this role, you will apply machine learning models to influence how we acquire, engage, and retain customers globally. Your work will directly shape Airwallex’s growth strategy, influencing how we acquire, engage, and retain customers. You are naturally curious, business-oriented, and have a proven track record of translating data insights into actionable recommendations that strengthen brand presence and accelerate growth.

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

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
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

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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

Senior Data Scientist NLP/GenAI - Catalog

You’ll join our Data Science team, where your main mission will be to prototype,...
Location
Location
France , Paris; Bordeaux
Salary
Salary:
Not provided
mirakl.com Logo
Mirakl
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 4 years’ experience as a Data Scientist
  • Strong hands-on NLP and applied ML in industry
  • Experience deploying Machine Learning algorithms to production
  • Knowledge of NLP and Computer Vision algorithms and state-of-the-art architectures (e.g., Transformers)
  • Fluent in Python and TensorFlow and/or PyTorch
  • Experience with Spark development
  • Pragmatic, data-driven, and business-oriented
  • Takes full ownership of topics, works autonomously, and is a great team player
  • Brings a positive mindset: respect and kindness are core values
  • Enjoys sharing work through internal talks, conferences, or writing
Job Responsibility
Job Responsibility
  • Prototype, iterate, and ship algorithms to production in close collaboration with Product, Data Engineering, and Software teams
  • Focus on Marketplace catalog challenges, including NLP, Computer Vision, and large-scale Generative AI (custom LLMs)
  • Analyze and prepare data, prototype algorithms
  • Put algorithms into production with Data Engineers and dev teams
  • Build dashboards to demonstrate algorithm performance and monitor production
  • Present results at the weekly data science meeting and join team brainstorms
  • Partner with other teams to refine use cases, user experience, and integration paths
  • Fulltime
Read More
Arrow Right

Senior Data Scientist NLP/GenAI - Catalog

You’ll join our Data Science team, where your main mission will be to prototype,...
Location
Location
France , Bordeaux; Paris
Salary
Salary:
Not provided
mirakl.com Logo
Mirakl
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 4 years’ experience as a Data Scientist
  • Strong hands-on NLP and applied ML in industry
  • Experience deploying Machine Learning algorithms to production
  • Knowledge of NLP and Computer Vision algorithms and state-of-the-art architectures (e.g., Transformers)
  • Knowledge of the latest LLMs is a plus
  • Fluent in Python and TensorFlow and/or PyTorch
  • Experience with Spark development
  • Pragmatic, data-driven, and business-oriented
  • Takes full ownership of topics, works autonomously, and is a great team player
  • Brings a positive mindset: respect and kindness are core values
Job Responsibility
Job Responsibility
  • Prototype, iterate, and ship algorithms to production in close collaboration with Product, Data Engineering, and Software teams
  • Focus on Marketplace catalog challenges, including NLP, Computer Vision, and large-scale Generative AI (custom LLMs)
  • Analyze and prepare data, prototype algorithms
  • Put algorithms into production with Data Engineers and dev teams
  • Build dashboards to demonstrate algorithm performance and monitor production
  • Present results at the weekly data science meeting and join team brainstorms
  • Partner with other teams to refine use cases, user experience, and integration paths
What we offer
What we offer
  • Build algorithms that visibly impact 500+ e-commerce/marketplace sites in 40 countries
  • Work with cutting-edge techniques (multimodal models, LLM fine-tuning, etc.)
  • Real autonomy and ownership over your projects
  • Fulltime
Read More
Arrow Right

Senior Data Scientist

Data Science is all about breaking new ground to enable businesses to answer the...
Location
Location
United States , Round Rock, Texas; Hopkinton, Massachusetts
Salary
Salary:
160000.00 - 206000.00 USD / Year
dell.com Logo
Dell
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficient with writing sophisticated, clean, and object oriented Python code
  • Strong background in math, statistics, and machine Learning knowledge (deep learning, NLP, classification, forecasting, regression) with experience in ML model deployment
  • Ability to work with internal stakeholders to transfer business questions into data science problem statements
  • Ability to effectively communicate data science progress to non-technical internal stakeholders and ability to lead a team of data scientists
  • 5+ years of experience as a data scientist
Job Responsibility
Job Responsibility
  • Contribute to business strategy and influence decision making based on information gained from deep dive analysis
  • Produce actionable and compelling recommendations by interpreting insights from complex data sets
  • Design processes to consolidate and examine unstructured data to generate actionable insights
  • Partner with business leaders, engineers and industry experts to construct predictive models, algorithms and probability engines
  • Solve business and customer issues utilizing AI/ML
  • Build prototypes and scalable AI/ML solutions that will be integrated into software products
  • Collaborate with software engineers, business stakeholders and product owners in an Agile environment
  • Have complete ownership of model outcomes and drive continuous improvement
What we offer
What we offer
  • Comprehensive Healthcare Programs
  • Award Winning Financial Wellness Tools and Resources
  • Generous Leave of Absence for New Parents and Caregivers
  • Industry Leading Wellness Platform
  • Employee Assistance Program
Read More
Arrow Right

Senior Data Scientist - AI Modeling

As a Senior Data Scientist - AI Modeling at Baxter, you will work on creating an...
Location
Location
United States
Salary
Salary:
104000.00 - 143000.00 USD / Year
https://www.baxter.com/ Logo
Baxter
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in STEM (science, technology, engineering, math) related field or a similar quantitative analytics field
  • 4+ years of professional experience with a variety of data products / data science model / algorithm development and implementing in production
  • Software development experience
  • Experience with healthcare data and working in a HIPAA regulated environment preferred
  • Experience with varying database structures and large datasets preferred
  • Experience with modern data science tools, such as Spark, Scala, Python, Databricks
  • Experience in Microsoft Azure cloud environment is preferred
  • Proficiency with developing data visualization technology and capabilities (i.e., Power BI, Tableau)
  • Brings a drive for creatively applying pragmatic and scalable approaches to Machine Learning to tackle difficult problems affecting patients and providers
  • Passionate about working on a high-performance team toward a multi-year vision with incremental deliverables
Job Responsibility
Job Responsibility
  • Responsible for the development and implementation of predictive modeling algorithms and techniques to address unmet needs, customer/business problems and optimize user experiences
  • Conduct in-depth research to stay at the forefront of AI advancements, exploring opportunities to integrate predictive and generative AI models into our products and services
  • Predictive and generative AI Modeling
  • Formulate problem statements and hypotheses for diverse business challenges (clinical, operational and business process optimization problems)
  • Create Spark & Python code in Databricks to retrieve data from across disparate data sources and create new innovative actionable insights
  • Prepare data for effective model training
  • Develop, train, and evaluate predictive AI models using various tailored to specific problems
  • Continuously refine and optimize models for performance, scalability, and efficiency
  • Deploy models into production environments and supervise their performance
  • Identify opportunities where generative AI models can add value
What we offer
What we offer
  • Comprehensive medical and dental coverage starting on day one
  • Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident
  • Employee Stock Purchase Plan (ESPP) with discount
  • 401(k) Retirement Savings Plan with employee contributions and company matching
  • Flexible Spending Accounts
  • Educational assistance programs
  • Paid holidays
  • Paid time off ranging from 20 to 35 days based on length of service
  • Family and medical leaves of absence
  • Paid parental leave
  • Fulltime
Read More
Arrow Right

Senior Data Scientist

Are you brimming with fresh ideas to lead our Data Science team in providing dat...
Location
Location
Belgium , Diegem
Salary
Salary:
Not provided
https://www.soprasteria.com Logo
Sopra Steria
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 7+ years of experience in Data Science
  • Coordinate the development and implementation of solutions with machine and deep learning at our customers
  • Assess the quality and performance of existing predictive models
  • Lead a team of talented Data Scientists
  • Master's degree (or equivalent through experience) in a field that is highly data-driven
  • Experience with some of the following data science techniques: supervised and unsupervised learning models, deep learning, anomaly detection, recommender systems, natural language processing, computer vision and reinforcement learning
  • Experience in one of the following languages: Python, R, Spark, Scala, Java or C++
  • Extensive experience in building and implementing advanced analytics solutions backed up with some reference cases
  • Well versed in open-source software and libraries in Python and/or R for machine and deep learning
  • Experience with big data and platforms such as Azure Machine Learning Services and Amazon SageMaker is a plus
Job Responsibility
Job Responsibility
  • Lead our Data Science team in providing data-driven solutions to our customers based on the latest machine learning models and deep learning algorithms
  • Apply skills to real scenarios and in different domains, such as drug discovery in healthcare, fraud detection in banks, the development of recommendation systems in the retail sector, and more
What we offer
What we offer
  • Mobility options (including a company car), insurance coverage, meal vouchers, eco-cheques, and more
  • Continuous learning opportunities through the Sopra Steria Academy
  • The opportunity to connect with fellow Sopra Steria colleagues at various team events
  • Fulltime
Read More
Arrow Right

Senior Data Scientist

As a Senior Data Scientist – Offer, you’ll play a key role in transforming how w...
Location
Location
France , Aix-en-Provence
Salary
Salary:
Not provided
voyage-prive.co.uk Logo
Voyage Privé
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Master’s degree in Machine Learning or Data Science, with strong foundations in mathematics, statistics, and computer science
  • 7+ years of experience as a Data Scientist or ML Engineer, ideally in a digital/tech environment
  • Strong expertise in Python and SQL, version control (GitLab/GitHub), and deploying ML models at scale
  • Advanced experience with cloud platforms (GCP preferred) and A/B testing frameworks
  • Excellent communication skills and ability to synthesize complex topics for diverse stakeholders
  • Autonomous, proactive, and eager to innovate and challenge existing approaches
  • Communicate well in English and French
Job Responsibility
Job Responsibility
  • Act as the go-to expert for AI within the “Offer” domain, understanding key business challenges and proposing new opportunities
  • Conduct research on cutting-edge algorithms, benchmark them, and apply the most suitable approaches to real-world use cases
  • Design and deploy at scale high-impact forecasting models to anticipate market demand and optimize supplier negotiations
  • Collaborate with Data Analysts to run and monitor A/B tests, enabling rapid iteration on new high-value features
  • Ensure models are accessible and reliable by embedding them into web applications and monitoring real-time performance
  • Contribute as a technical bar-raiser: uphold coding best practices, lead major code reviews, and introduce new workflows or tools
  • Strengthen team visibility through blog posts, demos, and participation in meetups or open-source projects
What we offer
What we offer
  • Access our large on-site fitness center morning, noon, and night
  • Private padel court
  • Company Breaks, Carnival, Annual Convention, meetups and talks
  • Free tickets to every Provence Rugby home match and live music nights at the Dalida Institute
  • Up to 20% off our exclusive getaway offers
  • 4 fully remote weeks per year
  • Fulltime
Read More
Arrow Right

Senior Data Scientist

Join Our Expert Team. We are seeking a skilled Senior Data Scientist to join our...
Location
Location
Austria , Vienna
Salary
Salary:
Not provided
alpenite.com Logo
Arsenalia
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 3 years of experience as a Data Scientist or in a similar role
  • Strong skills in programming languages such as Python
  • Experience in developing and optimizing machine learning models
  • Knowledge of prompt engineering techniques for natural language models
  • Ability to analyze large datasets and extract valuable insights
  • Team-oriented mindset and effective communication with clients
  • Curiosity and interest in emerging technologies
  • Good command of English (B2 level)
  • Flexibility in adapting to new contexts and diverse projects
  • Availability for short- and medium-term business travel
Job Responsibility
Job Responsibility
  • Design and optimize predictive models, machine learning and deep learning algorithms
  • Collaborate with clients to define needs and deliver data-driven solutions
  • Implement data-based solutions with Azure Databricks, Microsoft Fabric, and Azure Machine Learning
  • Contribute to R&D initiatives to advance analytical techniques
  • Create reports and visualizations to communicate insights effectively
  • Analyze large datasets to extract valuable information
  • Use Microsoft tools like SQL Server and Azure SQL Database for data management and analysis
  • Develop and refine prompts for LLMs/SLMs to enhance AI solution performance
  • Extract insights from big data using Azure Data Lake and Azure Synapse Analytics
  • Grow in a dynamic, collaborative environment with skilled and motivated teammates
What we offer
What we offer
  • Welfare Package
  • Worklife Kit
  • Empowering People
  • Open Space, Open Mind
  • Career Path
  • Learning & Development
Read More
Arrow Right

Senior Data Scientist

We’re looking for a experienced Data Scientist with deep learning experience to ...
Location
Location
France , Lyon
Salary
Salary:
Not provided
hawkcell.com Logo
HawkCell
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience in deep learning applied to imaging
  • Proven track record of bringing models to production
  • Strong coding standards and experience with Git/GitHub collaboration tools
  • Proficiency in packaging tools like Poetry or uv
  • Published research papers and eagerness to continue publishing
  • Comfortable working in a fast-paced, collaborative environment
  • Ability to work in an international and English-first environment
Job Responsibility
Job Responsibility
  • Lead development of models for denoising, synthetic contrast generation, and classification
  • Design algorithms for segmentation, localization, and characterization of pathologies
  • Collaborate with other DS team members and mentor junior profiles
  • Ensure clean, maintainable code and scalable model packaging (Poetry/uv)
  • Put models into production and help design robust evaluation pipelines
  • Publish your work in peer-reviewed venues and represent Hawkcell in the AI community
  • Contribute to IT topics and help bridge R&D and productionization
What we offer
What we offer
  • A mission to revolutionize the animal healthcare industry
  • A great and ambitious team to grow with
  • An international culture with 10+ nationalities in the team
  • An amazing office for you to share with other Hawkstars in Lyon, France
Read More
Arrow Right