Internship opportunity · AI Workflow Design
Prompt Engineer Intern
Explore how clear instructions, examples and evaluation improve AI-assisted workflows. Create test prompts, compare outputs and document where human judgement is needed.
Job ID:GC-IN-002
About the opportunity
What this role is about
Explore how clear instructions, examples and evaluation improve AI-assisted workflows. Create test prompts, compare outputs and document where human judgement is needed.
GrapeCrux values practical problem-solving, clear communication and responsible engineering. The work is shaped around business needs, user outcomes and the quality of the solution delivered.
Responsibilities
- Draft and refine prompts for specific user or business tasks.
- Create representative test cases and compare outputs against clear criteria.
- Experiment with examples, constraints, structured formats and instruction hierarchy.
- Record failure patterns such as unsupported claims or missing context.
- Help prepare evaluation notes and simple prompt test datasets.
- Identify where human review or fallback behaviour is needed.
Required skills and experience
- Clear written communication and ability to express requirements precisely.
- Attention to detail and willingness to test assumptions.
- Basic familiarity with AI assistants or generative AI concepts.
- Analytical thinking and comfort organising examples and results.
- Ability to explain work and follow data-handling instructions.
Helpful experience
- AI tools, language, research or workflow-automation projects.
- JSON, spreadsheets, Python or simple evaluation scripts.
- Interest in retrieval, responsible AI or prompt-injection risks.
What success can look like
- Prompts are tied to a defined task and evaluation criteria.
- Test notes capture successful outputs and failure cases.
- Recommendations improve consistency without hiding uncertainty.
Recruitment information
Terms and working arrangements
Internship structure, duration, any stipend or compensation, work location and collaboration arrangements are discussed with shortlisted applicants and confirmed before acceptance. No fixed duration or stipend amount is advertised on this page.
Shortlisted applicants receive the relevant role expectations and written terms to review before deciding whether to accept an offer.
Selection approach
What happens after applying?
- The team reviews your application against the role requirements and the information you provide.
- Shortlisted candidates may be invited to discuss experience, projects and approach to the work.
- A role-related technical discussion or practical exercise may be used where relevant. The format and expectations will be explained in advance.
- Any next steps and applicable conditions are shared directly with selected candidates.
Internship application
Apply for Prompt Engineer Intern.
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