We are seeking a proficient Senior Data Science Engineer to become part of our team.
Your role will be instrumental in advancing and adapting Language Models (LLMs) to meet diverse business objectives. You will put your knowledge of Python programming, AI/machine learning frameworks, NLP, and prompt engineering into action to craft, evolve, and enhance AI-generated text prompts.
The remote option applies only to the Candidates who will be working from any location in Ukraine.

#LI-DNI#LI-IK2

Responsibilities

• Craft, evolve, evaluate, and fine-tune AI-generated text prompts for maximum efficacy across various uses
• Facilitate the smooth integration of optimized prompts within the overall product or system, working alongside engineers for deployment in production settings
• Assess prompt efficacy using metrics and user feedback, persistently testing and analyzing for refinement and iterative improvements
• Collaborate closely with interdisciplinary teams to grasp requirements and ensure prompt alignment with business targets and user preferences
• Document the prompt engineering procedures and results, instruct teams on prompt optimization practices, and remain informed about recent AI developments

• Proficiency in Python programming; 3+ years, with Skills in AI/machine learning frameworks such as TensorFlow, PyTorch, and Keras
• Background in NLP and LLMs (2-5 years of experience) including BERT, GPT-3/4, T5, etc., with expertise in 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 capabilities with the ability to think critically, design effective prompts, analyze model performance, and troubleshoot issues
• Excellent communication skills, both verbal and written, essential 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