Prompt Engineer (Remote)
Joveo AI · France
- Hybrid
- Full-time
- $120,000 / year
- France
Job highlights
- Design LLM prompt systems for AI features.
- Test and optimize prompt architectures for scale.
- Evaluate and ensure output quality and safety.
- Collaborate with cross-functional AI teams.
- Apply emerging prompt engineering techniques.
About the role
About Joveo
Every company says they're "AI-first." We actually are. Joveo's recruitment advertising platform processes millions of hiring decisions through machine learning, real-time bidding, and predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close.Role: Prompt Engineer
Location: RemoteRole Overview
We are hiring a Prompt Engineer to design, test, and optimize the prompt systems that power Joveo's LLM-driven features. You will be the expert at the boundary of language model behavior and product output — crafting prompt architectures that are reliable, efficient, and production-safe at scale.Key Responsibilities
- Design and iterate on system prompts, few-shot examples, and chain-of-thought frameworks
- Build prompt evaluation pipelines to measure output quality, consistency, and safety
- Document and version prompt libraries across Joveo's AI-powered features
- Collaborate with engineers, product managers, and data scientists on LLM feature development
- Research and apply emerging prompt engineering techniques (CoT, ReAct, DSPy)
- Identify and mitigate prompt injection risks and output instability issues
Required Skills & Qualifications
- Deep practical experience with LLM prompt design across multiple model families
- Familiarity with OpenAI, Anthropic, Gemini, or open-source model APIs
- Ability to write and evaluate structured outputs, function calls, and tool-use prompts
- Experience with prompt evaluation frameworks and qualitative output benchmarking
- Strong analytical thinking — ability to diagnose why a model produces a specific output
- Background in linguistics, cognitive science, or technical writing is an advantage
Equal Opportunity Employer
Joveo is an equal opportunity employer. We are committed to building an inclusive workplace and welcome applications from all qualified individuals regardless of race, color, ethnicity, nationality, gender, gender identity or expression, sexual orientation, age, religion, disability, marital status, or any other characteristic protected by applicable law. All hiring decisions are made solely on the basis of qualifications, skills, and demonstrated ability.If your dream job is one that doesn’t fit neatly into a job title — apply.
Joveo. Where AI meets the future of work.
Key skills/competency
- Prompt Engineering
- LLM Prompt Design
- AI Features
- Machine Learning
- Data Science
- Natural Language Processing
- API Integration
- Prompt Evaluation
- Risk Mitigation
- Technical Writing
Skills & topics
- Prompt Engineer
- LLM
- AI
- Machine Learning
- Natural Language Processing
- Remote
- Joveo AI
- Prompt Design
- API
- Software Engineering
How to get hired
- Tailor your resume: Highlight LLM prompt design experience.
- Showcase technical skills: Emphasize API familiarity and evaluation frameworks.
- Demonstrate analytical thinking: Provide examples of diagnosing model outputs.
- Express interest clearly: Articulate your passion for AI and prompt engineering.
- Prepare for technical questions: Review LLM concepts and prompt techniques.
Technical preparation
Master LLM prompt design principles.,Practice with various LLM APIs.,Build prompt evaluation pipelines.,Study prompt injection risks.
Behavioral questions
Describe a complex LLM output you debugged.,How do you ensure prompt consistency?,Collaborate on a challenging AI feature.,Handle unexpected LLM behavior.
Frequently asked questions
- What is a Prompt Engineer at Joveo AI?
- A Prompt Engineer at Joveo AI designs, tests, and optimizes the prompt systems that power the company's LLM-driven features. They are experts in language model behavior and product output, ensuring prompt architectures are reliable, efficient, and safe for production use.
- What kind of LLMs does Joveo AI use?
- Joveo AI works with various LLM families and is familiar with APIs from OpenAI, Anthropic, and Gemini, as well as open-source model APIs. This role requires practical experience across multiple model types.
- Is this a remote position at Joveo AI?
- Yes, this Prompt Engineer position is fully remote, allowing you to work from anywhere.
- What skills are most important for a Prompt Engineer at Joveo AI?
- The most important skills include deep practical experience in LLM prompt design, familiarity with LLM APIs, ability to evaluate structured outputs and tool-use prompts, strong analytical thinking to diagnose model behavior, and experience with prompt evaluation frameworks.
- Does Joveo AI value a background in linguistics or technical writing for this role?
- Yes, Joveo AI considers a background in linguistics, cognitive science, or technical writing to be an advantage for the Prompt Engineer role, as these fields can enhance understanding of language model behavior and communication.
- How does Joveo AI ensure safety and reliability in its prompt systems?
- Joveo AI builds prompt evaluation pipelines to measure output quality, consistency, and safety. The role also involves identifying and mitigating prompt injection risks and output instability issues.
- What does 'AI-first' mean at Joveo AI?
- 'AI-first' at Joveo means that AI is central to their operations. Their recruitment advertising platform uses machine learning, real-time bidding, and predictive analytics to process hiring decisions and help employers find talent.