AI Engineer cover letter example
By Bhagirath Sheela, founder of JobCatch ·
This letter was drafted by JobCatch's cover-letter writer from the sample AI Engineer resume, for a plain posting for the role. It uses only what is already on the resume — the current job, its strongest bullets and the skills the posting asks for that the resume has. It invents nothing, which is why it is short.
The letter, as text
I am writing to apply for the AI Engineer position. I currently work as AI Engineer at Helpdeck Software.
Some of what I have done:
- Shipped an LLM support assistant with retrieval over 6,000 help articles; it resolves 41% of tickets without an agent.
- Built an evaluation set of 800 real questions that runs on every prompt change and blocks regressions.
- Cut cost per answer by 70% with response caching and routing simple questions to a smaller model.
The role asks for Large language models (LLMs), Prompt engineering, Python, Natural language processing, Machine learning and FastAPI, which I have worked with.
I would welcome the chance to talk about how I could contribute. My resume is attached. Thank you for your time.
What to add for an AI Engineer role
Describe one LLM feature you shipped and how you measured its quality. Evaluation and cost control are what separate AI engineers from demo builders.
Before you send it
- Name the company and, if you can find it, the hiring manager.
- Add one sentence on why this company: something specific you read about it.
- Keep it under one page, and send it as a PDF with the same name and contact line as your resume.
What to leave out
- Adjectives about yourself — "passionate", "results-driven", "hardworking". Facts do that job better.
- Your whole resume again. Pick the two or three things that matter most for this job.
- Salary, notice period and personal details, unless the posting asks for them in the letter.
More data & ai cover letters: Data Analyst · Business Analyst · Data Scientist · Data Engineer · Machine Learning Engineer · Power BI Developer · SQL Developer