Find a jobRecruiters

AI Engineer Prompt Engineering

Exclusive opportunity

Hybrid

AI Engineer Prompt Engineering

Capitole

AI Engineer Prompt Engineering

Skills

Data ScienceCybersecurityData AnalysisAIGitHubGDPRCompliance

22 days ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Spain

Work mode:

Hybrid

Published on:

2 October 2026

What they need


🌍 Why join this project?

🤝 People first – diverse and inclusive culture in an international environment .

📊 Work on high-impact Data & Insights initiatives across business performance , operations , finance , and commercial domains .

🚀 Help shape how data supports strategic decision-making across a large international organisation .

🧠 Explore the evolution of AI-driven analytics , productivity tools , and data discoverability .

⚙️ Contribute to self-service analytics , data products , and scalable reporting practices .

📈 Work closely with business and senior stakeholders , turning complex data into meaningful insights .

😁 High team stability and collaborative culture .

🎓 €1200 per year training budget and continuous learning opportunities .

💰 Flexible compensation model .

🩺 Private health insurance and benefits package .

⚡ Flexible working hours and hybrid model .

🏋️ Wellhub : fitness, wellness, and mental health support.

⚽ Football and paddle tennis teams sponsored by Capitole .

🥳 Team buildings , global events , and strong tech communities .

✨ Want to know more about us? Click here and discover all the details.

🔍 Curious about our culture? Check out what people are saying about us on Glassdoor.

🔹 AI Engineer / Prompt Engineering Specialist 🔹

📌 About the role

We are looking for an AI Engineer specialised in Prompt Engineering to join a dynamic AI team within an international technology environment.

In this role, you will design and optimise advanced prompts for Large Language Models and apply Generative AI to automate and improve different tasks across the software development lifecycle.

You will work with models such as GPT, Claude, Gemini, and LLaMA, applying advanced prompting techniques, prompt templating, optimisation, evaluation, and benchmarking.

If you enjoy working with LLMs, Prompt Engineering, and AI-powered software development, this could be a great fit.

💻 What you'll do

🔹 Design and optimise advanced prompts for Large Language Models such as GPT, Claude, Gemini, and LLaMA.

🔹 Apply advanced prompting techniques, including Chain-of-Thought Prompting, Few-Shot Prompting, Retrieval-Augmented Generation (RAG), Tool Use, and Function Calling.

🔹 Develop prompt templates and optimise prompts iteratively based on evaluation and benchmarking.

🔹 Apply AI to automate or improve software development tasks, including automatic code generation, test case generation, technical documentation, requirements analysis, automated code review, and testing script generation.

🔹 Work with modern AI-assisted development tools such as GitHub Copilot.

🔹 Design specialised AI agents for specific tasks across the software development lifecycle.

🔹 Work with AI and agent orchestration frameworks such as LangChain, LlamaIndex, Semantic Kernel, AutoGen, or similar.

🔹 Evaluate and benchmark prompts and their results.

💡 Must Have

🔹 Bachelor's or Master's degree in Computer Science, Telecommunications, Software Engineering, Physics, Mathematics, or another relevant engineering or technical field.

🔹 Experience designing advanced prompts for Large Language Models.

🔹 Strong knowledge of Large Language Models such as GPT, Claude, Gemini, and LLaMA.

🔹 Knowledge of advanced prompting techniques, including Chain-of-Thought Prompting, Few-Shot Prompting, Retrieval-Augmented Generation (RAG), Tool Use, and Function Calling.

🔹 Experience with prompt templating and iterative prompt optimisation.

🔹 Experience evaluating and benchmarking prompts.

🔹 Experience applying AI to software development use cases, including code generation, test case generation, technical documentation, requirements analysis, automated code review, or testing script generation.

🔹 Knowledge of modern AI-assisted development tools such as GitHub Copilot.

🔹 Knowledge of AI agent orchestration and specialised AI agents.

🔹 Knowledge of frameworks such as LangChain, LlamaIndex, Semantic Kernel, AutoGen, or similar.

🔹 English and Spanish C1

✨ Nice to Have

🔹 Master's degree or PhD in Artificial Intelligence, Data Science, or related fields.

🔹 Experience in the aerospace or aviation sector.

🔹 Knowledge or experience in ATM (Air Traffic Management).

🏢 Remote

💬 We know that not every candidate will meet 100% of the requirements. If your profile doesn’t match perfectly but you believe you can add value, we’d still love to hear from you.

👉 Ready for the challenge? Apply now and help shape the future of AI-powered software development.

Empowering People, Unlocking Innovation.

Information Security Notice

The employee will have access to confidential information related to Capitole and the assigned project.

Compliance with internal security and information protection policies is mandatory.

NDA signature required.

Other offers great for you!

These companies are also looking for great profiles

Whub

Ingénieur IA

700 - 750

Freelance

Paris, France

Hybrid

Skills

Python.NETAIAI EngineerJavascript

9 months ago

Quick apply

JEMS

Ingénieur IA / LLMOps

50000

Permanent contract

Paris, France

Hybrid

Skills

MLops

4 days ago

Quick apply

Sapiens Group

Ingénieur IA / LLMOps

450€-500€/jours

Freelance

Paris, France

Hybrid

Skills

LLMs / Large language models

3 days ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools