GenAI Prompt Engineer at First Investment Bank

Posted on (a month ago)

Sofia, Bulgaria

Job Type: Full-time

Experience Level: Associate

Job Description

GenAI Prompt Engineer at Digital Banking Department, Sofia. Ref. No DB/0702GenAI


  • Create, edit, and review prompts for various tasks such as text, image or video generation, summarization, sentiment analysis and data analysis, to interact effectively with generative AI models, ensuring high-quality, relevant, and contextually accurate outputs.
  • Architect, build, and maintain infrastructure to support multi-agent LLM-based AI Assistants.
  • Follow prompt engineering best practices and standards, including prompt quality, prompt testing, prompt documentation, and prompt optimization.
  • Collaborate with product managers, and stakeholders to deliver prompt solutions that meet user needs and expectations.
  • Troubleshoot and resolve prompt issues and defects.
  • Utilize prompt practices that promote responsible and ethical AI and help mitigate risk of biases in Gen AI model responses.
  • Research new prompt techniques and tools to enhance skills and improve prompt quality.
  • Develop and enhance prompts that satisfy the requirements of business and end users.


  • Bachelor's Degree
  • Expertise in working with and deploying large language models (LLMs)
  • Experience in prompt-engineering techniques, such as chain-of-thought and self-reflection
  • Experience with Retrieval-Augmented Generation (RAG) and VectorDB technologies
  • Skills in fine-tuning models and techniques to quantize and accelerate LLMs
  • Experience with Reinforcement Learning from Human Feedback (RLHF) is a plus
  • Familiarity with frameworks such as Langchain
  • Understanding of LLM evaluation metric (perplexity, accuracy, etc)
  • Proficiency in English at a good working level
  • Experience with prompt development frameworks and tools, such as OpenAI Playground, Google Colab, or Hugging Face Spaces or others
  • Good communication skills and analytical thinking are an advantage
  • Team-working skills and attention to details