Senior Data Science Engineer

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

Requirements

• 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

Nice to have

• Knowledge of Vector Databases
• Experience with LangChain

We offer

• 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

EPAM strives to provide its global team of over 52,800+ professionals in more than 55 countries with opportunities for professional growth from day one of collaboration. Our colleagues are the source of EPAM's success, so we value cooperation, strive to always understand our clients' business and aim for the highest quality standards. No matter where you are, you will join a dedicated, diverse community that will help you realize your potential to the fullest.