⭐ Who we are
Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.
Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united by a passion for transforming the future of short-term rentals.
⭐ Role Overview
We are seeking an AI Engineer specializing in LLMs to help build, evaluate, and ship production-grade generative AI systems. In this role, you will independently deliver LLM features, from prototype to production, applying solid engineering and evaluation practices, and growing toward end-to-end ownership of larger, more ambiguous problems.
⭐ How will you make an impact?
- Build and ship LLM-powered application features (chatbots, copilots, agents, internal tools), combining components like RAG pipelines, agents, and APIs.
- Run and extend LLM evaluations (evals) for the systems you build, using and improving existing gold-standard datasets and benchmarks, implementing automated eval checks and scoring, and applying defined metrics for factuality, grounding, robustness, and user impact.
- Diagnose and resolve failure modes (hallucinations, retrieval issues, tool-use errors).
- Apply advanced prompt engineering techniques and follow prompt versioning and lifecycle practices.
- Incorporate latency, cost, and reliability in your implementation choices, and consider production trade-offs.
- Collaborate cross-functionally with engineers, product, data, and design to deliver the right solutions.
- Follow established practices for responsible AI, including safety, PII handling, and observability.
⭐ What makes you a great fit?
- 3+ years of experience in software engineering, machine learning, or applied AI, with a track record of delivering features to completion.
- Solid software engineering fundamentals (testing, modular design) in Python.
- Experience taking AI or LLM-powered features from concept through deployment, and contributing to their ongoing maintenance.
- Familiarity with automated testing strategies for non-deterministic systems, and sound debugging and analytical skills for investigating ambiguous model behavior.
- A working understanding of prompt engineering and prompt lifecycle management, RAG architectures and retrieval evaluation, and common LLM limitations and failure patterns.
- Experience using Data Analytics techniques (SQL, analysis, and visualization) to inform product decisions and delivery.
- A product mindset and a genuine interest in understanding our product and customer needs to build the right solutions.
- The ability to independently drive work to completion, and to know when to seek guidance on ambiguity.
- Clear communication of trade-offs, risks, and system performance, including the uncertainty inherent in AI systems, to your team and stakeholders.
⭐ How can you earn extra bonus points?
- Experience contributing to ambiguous projects and communicating technical risks to stakeholders.
- Exposure to production-grade evaluation using more advanced metrics and statistical validation.
- Hands-on experience with model fine-tuning, adversarial red-teaming, or safety testing.
Why you’ll love us:
You’ll be part of a growing, dynamic company with a truly international team. At Lodgify, we are full of contagious energy, hard work, and passion for what we do. We celebrate diversity and are proud to acknowledge a variety of backgrounds, perspectives and skills in our team; committed to creating a workplace where everyone is heard and feels a sense of belonging.
What's in it for you?*
🏠 Remote Flexibility: The freedom to work from home any day that works for you.
🌴 Time to Recharge: 25 working days of paid vacation and Jornada Intensiva in August..
💊 Alan Health Insurance: Premium health, dental, and mental health support via Alan. Pre-existing conditions are covered.
😋 Meal Perk: €150/month allowance on your Alan card + 50% off Ametller Origen prepared dishes at the office.
💸 Tax-Free Savings: Increase your take-home pay by using Flexible Remuneration for extra meal costs (up to €70/mo) and public transport (up to €136/mo).
🖥️ Home Office Gear: We provide a table, ergonomic chair, and monitor for your home setup.
🇪🇸 Language Learning: Free Spanish classes.
🤑 Referrals: Cash rewards for bringing in new talent.
🌟 Social Life: Daily office breakfast and monthly team events
🎯 Dynamic Hub: A high-energy, inclusive environment designed for collaboration and connection with a team that represents over 60 countries.
*Benefits offered may differ based on the type of contract that is issued
So, what are you waiting for? Apply now!
All applications and CVs must be submitted in English 😉
