ML Engineer

The role

The Senior ML Engineer will design, train, and deploy probability of default models and credit-limit strategies. They will discover AI/ML opportunities to boost company efficiency and revenue through various modeling and automation tasks.

What you will do

• Design, train, and deploy probability of default models.
• Build credit-limit strategies.
• Discover and scope AI/ML opportunities to boost efficiency and revenue.
• Analyse data sources and engineer features for modelling.
• Produce and update internal model documentation.
• Implement model monitoring.
• Plan and execute A/B tests.
• Build Computer Vision pipelines to automate lending workflows.
• Develop LLM-based solutions to streamline internal processes or enhance customer experience.

Required qualifications

• 7+ years’ experience in Machine Learning / Data Science, with 3+ years in credit-lending organisations.
• Demonstrated delivery and productionisation of Probability-of-Default (PD) models, credit-limit strategies, fraud-detection, conversion-uplift, and collections-optimisation models.
• Advanced Python proficiency and solid grasp of modern ML algorithms, feature engineering, and model-evaluation best practices.
• Ability to write, structure, and optimise complex SQL queries.
• Deep understanding of the credit lifecycle, especially online lending workflows.
• Proven skill in sourcing, cleansing, and generating features from data sets.
• Comfortable setting up and maintaining modelling environments (local, cloud, or on-prem).
• Detail-oriented, accountable, and committed to both team and individual targets.
• English: Intermediate (B1) or higher.

Nice to have

• Practical experience with LLM solutions: Using commercial APIs (e.g., OpenAI, Anthropic, etc.)
• Self-hosting of open-source models
• Fine-tuning of open-source models
• Building voice chatbots
• Building RAG chatbots
• Experience with Computer Vision models for document or image processing
• Building ML pipelines and deploying models to production
• Creating executive dashboards and model reports in Power BI

Benefits

• 20 paid days off annually
• flexible scheduling
• Partial compensation for medical insurance
• Partial compensation for sports activities
• Partial compensation for foreign language

About the company

toogeza is a Ukrainian recruiting company focused on hiring talents and building teams for tech startups worldwide.