Senior Applied Scientist (Machine Learning)

Location: hirify.global HQ in London is mentioned; the work format and candidate location requirements are not specified.

Company

hirify.global is an online fashion retailer building digital products and customer experiences for fashion customers worldwide.

What you will do

• Lead the design, development, and evaluation of machine learning solutions for complex business challenges.
• Identify opportunities where machine learning can create measurable business and customer value.
• Improve model performance, scalability, reliability, and operational impact across multiple use cases.
• Research and prototype emerging approaches from industry and academia, translating research into practical solutions.
• Design evaluation frameworks covering model quality, customer outcomes, and business impact.
• Partner with ML Engineers, Data Engineers, Analysts, Product Managers, and business stakeholders while mentoring other scientists.

Requirements

• Experience developing and deploying machine learning solutions in production environments.
• Proficiency in Python and modern machine learning frameworks such as PyTorch, TensorFlow, or similar technologies.
• Experience with large datasets and distributed data processing environments.
• Knowledge of testing, version control, and maintainable, reproducible software engineering practices.
• Experience across the end-to-end machine learning lifecycle, from problem definition and experimentation through deployment and monitoring.
• Ability to communicate complex technical concepts and provide technical leadership and mentoring.

Culture & Benefits

• Employee discount, employee sample sales, and a discretionary bonus scheme.
• 25 days of annual leave plus an additional celebration day.
• Private medical care and flexible benefits allowance.
• Matched pension contributions of up to 5%.
• Personalised learning and career development opportunities.
• Summer hours with 3pm finishes on Fridays during June, July, and August.