AI Prompt Engineer

Are you a Prompt Engineer who’s just as comfortable shipping production-grade LLM pipelines as crafting the perfect prompt? Join us in building AI systems that don’t just sit in a notebook, but actively power teams across Malta and Europe. We’re looking for someone with hands-on experience in: Prompt design and optimisation – crafting, testing and iterating prompts for accuracy, consistency and cost-efficiency Context engineering Prompting techniques – Strategizing prompting techniques, and inventing on the fly when needed Hands-on software development experience, preferably in Python or Java, with the ability to build internal tools, develop analysis pipelines and automation scripts, interpret system specifications and technical documentation. Harness engineering and tooling Evaluating and selecting foundation models for specific use cases Establishing guardrails – content filtering, output validation, safety checks Building evaluation pipelines – automated test suites and regression testing to catch prompt/model drift Version-controlling prompts alongside code – prompt registries, CI/CD for prompt changes Monitoring production LLM behaviour – latency, token costs, output quality, failure rates Setting up A/B testing frameworks to compare prompt or model variants Experience in the following areas will be considered an asset: Collaborating closely with developers to integrate LLMs into applications Agentic frameworks and orchestration tooling Evaluating foundation models across multiple providers CI/CD pipelines Working in agile teams Prior experience with fine tuning transformer-like models or local LLMs Dataset creation, curation and augmentation Why join us? Work on meaningful AI projects with real-world impact Hybrid work model Be part of a collaborative, agile team environment Opportunity to grow your skills and work with cutting-edge LLM technology Culture that values quality, ownership and continuous learning