Prompt Engineer

Job Overview

As a Prompt Engineer, you will be responsible for designing, optimizing, and evaluating prompts to maximize the performance and reliability of AI models. You’ll work closely with our product and service teams to improve language model outcomes across various applications, ensuring accuracy, alignment with company goals, and a seamless user experience.

Reports to

Director of AI Engineering

What will you do?

• Develop, test, and refine prompts for various AI models, focusing on improving the quality and relevance of outputs across different use cases.
• Develop and implement automated AI solutions, including chatbots, tailored to business  
• Build and refine scenarios for AI agents, ensuring alignment with business needs and goals.
• Collaborate with cross-functional teams (developers, product managers etc) to understand project requirements and deliver prompt solutions.
• Analyze and evaluate prompt effectiveness through performance metrics and user feedback to ensure continuous improvement.
• Document prompt design guidelines, experiment results, and best practices for prompt optimization to support knowledge sharing and collaboration.
• Stay updated on prompt engineering techniques and advancements in natural language processing (NLP) and language models.

What are we looking for?

• Bachelor’s degree in Computer Science, Data Science, Linguistics, or a related field (or equivalent work experience).
• Proven experience in prompt engineering, NLP, or working with large language models (LLMs) like GPT, BERT, or similar.
• Proven experience in working with chatbot builders and automated solutions leveraging ChatGPT or similar AI platforms Hands-on expertise in creating.
• Ability to design and implement scenarios for AI agents to streamline and enhance business processes.
• Strong analytical skills with the ability to interpret complex model outputs and identify optimization opportunities.
• Familiarity with programming languages such as Python, and experience with NLP libraries or frameworks.
• Familiarity with tools such as OpenAI API or similar.
• Excellent problem-solving skills and attention to details.
• Strong written and verbal communication skills for documenting work and explaining prompt engineering techniques.

Benefits

Benefits and perks are tailored to the local market and culture. Our benefits in Prague include:

• 5 weeks of Annual Leave per calendar year
• Up to 10 Personal Days per calendar year
• Career development and education opportunities within the company
• Language courses (English, Russian, Czech) fully covered by the company upon Manager’s approval.
• Meal card contribution
• Public transportation allowance
• Premium private healthcare
• Mental well-being program (iFeel)
• Multisport Employee discounts
• Personal Gaming Account 
• Coffee, fruits, and snacks in the office
• Company events
• Seniority Awards  
• Referral program - You can recommend the best talents to the company and receive a reward  

Please submit your CV in English to ensure smooth processing and review.

About Wargaming 

Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leaders in the gaming industry with 15 offices worldwide, including studios in Chicago, Prague, Shanghai, Tokyo, and Vilnius. Our diverse and multicultural team works together to deliver a top-class experience to millions of players who enjoy Wargaming's titles across all major gaming platforms. Our flagship products include free-to-play hits World of Tanks, World of Warships and World of Tanks Blitz.

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