We are looking for a skilled Senior Data Science Engineer to join our team. You will play a crucial role in enhancing and adopting Language Models (LLMs) for various business needs. You will utilize your expertise in Python programming, AI/machine learning frameworks, NLP, and prompt engineering to design, develop, and optimize AI-generated text prompts.
The remote option applies only to the Candidates who will be working from any location in Ukraine.

#LI-DNI

Responsibilities

• Design, develop, test, and refine AI-generated text prompts to maximize effectiveness for various applications
• Ensure seamless integration of optimized prompts into the overall product or system, collaborating with engineers for implementation into production environments
• Evaluate prompt performance using metrics and user feedback, continuously testing and analyzing for optimization and prompt iteration
• Work closely with cross-functional teams to understand requirements and ensure prompts align with business goals and user needs
• Document prompt engineering processes and outcomes, educate teams on prompt best practices, and stay updated on the latest AI advancements

• Proficiency in Python programming with at least 3years of experience, including expertise in AI/machine learning frameworks like TensorFlow, PyTorch, and Keras
• Working knowledge of NLP and LLMs (2-5 years of experience) such as BERT, GPT-3/4, T5, etc., including fine-tuning these models
• Expertise in prompt engineering principles and techniques like chain of thought, in-context learning, and tree of thought
• Familiarity with Retrieval-Augmented Generation (RAG)
• Strong analytical and problem-solving skills, with the ability to critically think, design effective prompts, analyze model performance, and troubleshoot issues
• Excellent communication skills, both verbal and written, for effective collaboration and documentation
• B2+ English level proficiency

• Knowledge of Vector Databases
• Experience with LangChain

• Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine
• Receive the necessary equipment to perform your work tasks
• Change projects and technology stacks within EPAM
• Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more)
• Consider relocation options in over 30 countries worldwide
• Participate in volunteer, charity programs and communities (both technical and interest-based)
• You can plan your individual career path together with your manager
• Receive regular feedback from colleagues
• Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.)
• Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds
• Use the internal E-learn training program (18,200+ specialized training and mentoring programs)
• Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resources
• Study at EPAM Solution Architecture School with the instructors who are practicing architects
• Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and more
• Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually)
• Vacation and sick leave (including a sick leave without a medical certificate)
• A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities)
• Medical insurance for family members at corporate rates
• Company support during significant life events (childbirth or adoption, marriage, etc.)
• Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training
• E-kids program - a free programming language training program for EPAMers' children