1 day ago
Sofia, BulgariaMid Level
Responsibilities
- Partner with data scientists to package and productize analytics solutions for production delivery.
- Develop machine learning and generative AI prototypes and production solutions using structured and unstructured data.
- Apply prompt engineering, fine-tuning, retrieval-augmented generation, and model evaluation frameworks.
- Develop modular, version-controlled, reviewed, tested, reliable, and reproducible production code.
- Design algorithms using supervised learning, unsupervised learning, deep learning, graph analytics, anomaly detection, and reinforcement learning.
- Document and present model processes, outcomes, findings, and performance metrics.
- Deploy production code within the Ascend platform and software delivered to clients.
- Support global product launches, client implementations, and early client adoption.
Requirements
- At least 4 years of experience in AI, data science, or predictive modeling, including complex hands-on analytical technology, innovation, and client-focused projects.
- Advanced degree in Machine Learning, Data Science, AI, Computer Science, or a related quantitative field.
- Statistical modeling proficiency in at least one programming language and coding skills in Python.
- Proficiency with distributed computing frameworks and experience with large-scale data analysis using Spark, preferably PySpark.
- Experience with model development using Python or SAS.
- Experience applying generative AI tools and rapidly prototyping new concepts.
- Some background in model risk management, governance processes, regulatory requirements, and LLM advances.
Benefits
- Professional growth support through learning and development programs, online educational training courses, learning materials, and books.
- Social benefits including life insurance, food vouchers, additional health insurance, monthly flexible allowance, internet coverage, corporate discounts, marriage and childbirth or adoption allowance, Multisport card, Sharesave plan, employee assistance program, and a birthday gift.
- 25 days of paid vacation, one additional birthday day off, and three extra paid days for participation in a social responsibility event.
- Flexible working hours and home-office availability; the posting is tagged hybrid.
- Inclusive equal-opportunity workplace with disability and special-needs accommodations available.
Tech Stack
Categories
About Experian
Experian builds credit reporting, identity and fraud prevention, and data analytics software that help lenders, insurers, healthcare providers, and marketers make decisions; it also offers consumer credit monitoring and scores. The company earns via data licensing, decisioning software, and subscription services, operates in 30+ countries, is headquartered in Costa Mesa, California, and is a FTSE 100 public company listed on the London Stock Exchange (EXPN); it is one of the three major U.S. credit bureaus.