Principal Data Scientist (H/F) at Remitly

Paris, Île-de-France, France

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Financial Crime, Risk Management, FintechIndustries

Requirements

Master or Doctorat in Computer Science, Artificial Intelligence, Applied Mathematics, or related field. A degree from a Grande École d’ingénieurs or University with a strongly quantitative curriculum is highly appreciated
8+ years of experience in designing, training, and evaluating Deep Learning and Machine Learning models using tools such as PyTorch, TensorFlow, scikit-learn, HuggingFace, or LangChain
Experience in a start-up or cross-functional team is a plus
Experience in Natural Language Processing (NLP) is a plus
Excellent Python programming skills, including data processing, analysis, and visualization
Strong experience with SQL and database queries for data exploration and preparation
Familiarity with cloud platforms (AWS)

Responsibilities

Lead research, prototyping, and production deployment of new AI and ML features across the product portfolio
Collaborate with Product Managers and engineering teams to design and deliver significant improvements
Deeply understand existing products and assets to identify AI improvement opportunities
Design and conduct experiments to validate new research ideas and evaluate model performance
Train, fine-tune, and optimize LLM and ML models on structured and unstructured data from client APIs and workflows
Develop strategies for real-time model inference and large-scale deployment
Collaborate with external vendors for data collection, annotation, and research
Work with clients and regional professional services teams to understand evolving fraud patterns and integrate insights into product development
Mentor and support other Data Scientists, fostering technical excellence and innovation

Skills

Key technologies and capabilities for this role

Machine LearningLLMGenerative AIData ScienceAI ResearchPrototypingModelingFraud DetectionIdentity VerificationPython

Questions & Answers

Common questions about this position

What is the location requirement for this Principal Data Scientist role?

The position prioritizes Paris, France as the location. You will work mainly on a European schedule while collaborating across time zones and traveling when necessary.

What key skills are required for this Principal Data Scientist position?

The role requires expertise in AI and ML, with a strong focus on large language models (LLMs), generative AI, and traditional machine learning. Additional skills include research, prototyping, model training and fine-tuning, real-time inference, and business-oriented communication.

Is this a remote position, or does it require office presence?

The job prioritizes Paris, France as the location, with work primarily on a European schedule and collaboration across time zones, but no explicit remote or office policy is detailed.

What does the team structure look like for this role?

You will work within a global organization, collaborating closely with engineers, product managers, professional services teams, regional teams, and external providers, while mentoring other data scientists.

What makes a strong candidate for this Principal Data Scientist role?

Strong candidates demonstrate leadership in AI/ML research and implementation, business acumen, proactive communication, and the ability to drive innovation across teams while impacting fraud prevention and identity verification products.

Remitly

International money transfer for immigrants

About Remitly

Remitly focuses on international money transfers, helping immigrants send money to their families quickly and securely at lower costs than traditional banks. The company charges transaction fees and earns from the exchange rate margin, offering various transfer options like bank deposits and cash pickups. Remitly enhances user experience through its website and mobile app, allowing real-time tracking of transfers, and engages with immigrant communities by providing helpful resources and educational support. Its goal is to meet the unique needs of immigrants while ensuring fast, affordable, and reliable money transfer services.

Seattle, WashingtonHeadquarters

2011Year Founded

$423.9MTotal Funding

IPOCompany Stage

Fintech, Financial ServicesIndustries

1,001-5,000Employees

Benefits

Continuing Education or Travel Stipend

Office Culture

Flexible PTO, Schedules and Leaves

DEI Learning Opportunities

Community Engagement

Inclusive Benefits

Risks

Swift's integration into banks' channels poses a competitive threat to Remitly.

AI agents' rise may challenge Remitly's operational model in efficiency and cost-effectiveness.

Schall Law Firm's investigation could impact investor confidence and Remitly's reputation.

Differentiation

Remitly focuses on immigrants, offering competitive rates and fast, secure transactions.

The company leverages technology for a seamless user experience via its app and website.

Remitly engages with immigrant communities through content and educational initiatives.

Upsides

Increased digital wallet adoption in key markets expands Remitly's reach to unbanked individuals.

AI agents in operations could reduce costs and improve Remitly's efficiency.

Visa collaboration enhances Remitly's cross-border fund flow services, boosting customer satisfaction.

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