Prompt Engineer

Jobgether· Brussels (Firmensitz, recherchiert)· lever· publicat 28.07.2026
Obligatoriu:PythonDataAgileAIRemote

Accountabilities: The Prompt Engineer will be responsible for developing, optimizing, and evaluating AI prompts and workflows to enhance the performance of enterprise AI solutions. Key responsibilities include:

Design, create, and refine client-specific prompts to improve accuracy, relevance, and effectiveness of AI-powered interactions.

Develop tool descriptions and configurations for agentic AI frameworks to improve system capabilities and user experiences.

Test and optimize prompts through structured experimentation, automated evaluation scripts, and performance analysis.

Evaluate and benchmark large language models to identify the best approaches for specific customer requirements.

Build evaluation frameworks and establish best practices for prompt quality, reliability, and scalability.

Collaborate with customer success teams, data scientists, and technical stakeholders to deliver customized AI solutions.

Maintain clear documentation covering prompt strategies, optimization processes, testing results, and implementation guidelines.

Research advancements in NLP, generative AI, and prompting techniques to continuously improve AI capabilities.

Experiment with new methodologies and adapt strategies based on evolving AI models and technologies.

Requirements:

The ideal candidate has a strong foundation in artificial intelligence, natural language processing, and software development, with experience applying AI techniques to real-world applications. Required qualifications include:

Bachelor’s or Master’s degree in Computer Science, Data Science, Linguistics, Computational Linguistics, or a related field.

Strong understanding of natural language processing concepts and machine learning principles.

Hands-on experience designing, writing, optimizing, and evaluating AI prompts.

Proficiency in programming languages such as Python.

Familiarity with AI and machine learning frameworks and libraries, including tools such as TensorFlow, PyTorch, or Hugging Face.

Strong analytical and problem-solving skills with the ability to evaluate AI outputs and identify improvement opportunities.

Excellent written and verbal communication skills.

Ability to collaborate effectively with multidisciplinary teams and manage multiple projects simultaneously.

Minimum of 5 years of professional experience in data science is preferred.

Experience working with large language models such as GPT-3, GPT-4, Llama, or similar technologies is a strong asset.

Knowledge of data visualization techniques and tools is beneficial.

Experience with agile development methodologies is an advantage.

Benefits:

The role offers the opportunity to contribute to innovative AI solutions while working in a flexible and collaborative environment. Benefits include:

Fully remote work opportunity.

Opportunity to work on cutting-edge generative AI and enterprise automation projects.

Exposure to large-scale AI implementations with global organizations.

Collaborative environment with experienced AI, data science, and technology professionals.

Opportunity to contribute to the development of next-generation AI products and workflows.

Continuous learning and innovation-focused culture.

Inclusive workplace committed to diversity and equal opportunity.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether? 

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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