PhD position: Tool-Augmented LLMs for Enterprise Data AI

Aily Labs
Aily Labs
Barcelona, Spain (Hybrid)HybridCompetitiveAdded 4 months agoEntryInternship
Aily Labs

PhD position: Tool-Augmented LLMs for Enterprise Data AI

Original Advert

Industry hire at Aily Labs, academic PhD supervision at EURECOM (Prof. Paolo Papotti)

Enterprises are turning to LLMs for high-stakes, data-driven decisions over structured data, such as databases and knowledge graphs. This PhD sets a three-year agenda to build and validate thinking-with-tools, an approach where the model embeds live tool use (e.g. SQL/SPARQL, Python) inside its reasoning. Beyond accuracy gains, the goal is an efficient decision system that knows when it's unsure, asks for clarification, and escalates when judgment matters. Consider the question: "If we cut Product X's price by 5% next quarter, what revenue should we expect?", the system reasons, pulls the right numbers, exposes its assumptions, and invites a human to confirm or adjust when needed. This aligns with broader research priorities on human-AI decision support and governance in complex settings.

We will keep an open, comparative stance: tool-augmented reasoning is a promising solution, not a foregone conclusion. A core part of the PhD is to demonstrate, on company data and realistic scenarios, when it surpasses agentic pipelines (LLMs orchestrating tools step-by-step) in terms of quality of the solutions, efficiency, costs, and their trade-offs.

You will design the framework, fine-tune open LLMs to plan and run safe, efficient tools, and develop policies that balance accuracy, cost, and latency. This includes building a sandbox reflecting enterprise schemas; craft training traces that interleave reasoning and tool calls; and prototype realistic Aily Labs use cases (e.g., forecasting and customer insights).

Examples of possible research outcomes are: a cost-aware reasoning optimizer that learns when/how to invoke tools; typed, auditable traces and human-in-the-loop mechanisms (uncertainty, clarification, escalation); and budget-aware routing that adapts across schemas and tasks. Impact will be measured with clear evaluations of accuracy/latency/cost trade-offs, robustness to schema evolution, and governance considerations.

Environment. In this industrial PhD you'll be hired by Aily Labs and embedded with product/data teams in Barcelona/Madrid (Spain), while enrolled at EURECOM under Prof. Paolo Papotti supervision. Duration 36 months; working language English.

Strong background in ML/NLP and databases (SQL/DBMS/KGs); solid Python and experimentation. Experience with LLM fine-tuning, text-to-SQL, tool use/agents, or RL is a plus.

How to apply.Send a CV, transcripts, a short research statement (1 page), and representative publications/software (e.g., GitHub) to papotti@eurecom.fr (cc alaa.boukhary@ailylabs.com and gerard.conangla@ailylabs.com). Applications are reviewed on a rolling basis.

**Valid authorization to work in Spain (no visa sponsorship available)
If you're ready to shape the future of AI decision-making and work at the intersection of innovation and impact, join us!
  • We are an internationally diverse and dynamic team with more than 30 nationalities.
  • We are hybrid, 2 days a week, in office.
  • We develop high-quality, beautiful software, and thus create sustainable added value for our customers.
  • We live an open feedback culture so that we can constantly reflect and improve.

AI DI Engineering Manager - Mexico City

Mexico City
1w ago

Decision Intelligence Analyst - Mexico City

Mexico City
1w ago

Junior Backend Developer (.NET) - MAD/BCN

Barcelona, Spain (Hybrid)
€30K - €36K1w ago

Decision Intelligence Analyst

Barcelona, Spain
1w ago

AI DI Engineering Manager

Barcelona, Spain
2w ago

Event Marketing Associate

US (New York), Hybrid
US$80K - US$100K3w ago

Event Marketing Manager

US (New York), Hybrid
US$110K - US$160K3w ago

Strategic Finance Architect

Munich, Hybrid
3w ago

Principal/Senior/Mid - Data Scientist – Mexico City

Mexico City, Hybrid
3w ago

Principal/Senior/Mid - AI/ML Engineer - Mexico City

Mexico City, Hybrid
3w ago

Principal Data Scientist – Munich

Munich
3w ago

Senior/Mid/ - AI Research Engineer – Agents Team - MAD/BCN

Barcelona, Spain (Hybrid)
1mo ago

Team Lead, Analytics Engineer

Barcelona, Spain (Hybrid)
1d ago

Analytics Engineer

Barcelona, Spain
1d ago

Data Analyst

Barcelona, Spain (Hybrid)
1d ago
Visa Sponsor

Senior Machine Learning Engineer – Generative AI / LLMs

Madrid, Spain
1d ago
Visa Sponsor

Senior Security for AI Engineer

Madrid, Spain
1d ago
Visa Sponsor

Data Scientist Analyst/Consultant for Supply Chain

Barcelona, Spain
1d ago

Analytics Engineer (Marketing)

Remote, Spain
1d ago

Data Engineer

Remote, Spain
1d ago

AI/ML Engineer, Python

Remote, Spain
1d ago

Staff Data Scientist, Algorithm - Growth

Spain (Hybrid)
1d ago

Staff AI Engineer

Spain (Hybrid)
1d ago

Senior Data Scientist, Growth Analytics

Spain (Hybrid)
1d ago

Caixer/a - Reposador/a Estiu - 16h Dissabtes/Diumenges (BARCELONA CIUTAT)

Barcelona, Spain
New

Caixer/a - Reposador/a 28h Tardes - Dilluns a Divendres (Barcelona Ciutat)

Barcelona, Spain
New

CAPS DE SETMANA Personal de supermercat 12h Divendres i Dissabtes - Barcelona Ciutat

Barcelona, Spain
New

Dependent/a Peixateria 40h Indefinit- Horari Partit (cornellà de Llobregat)

Barcelona, Spain
New

Dependent/a de Peixatería - 40h Indefinit (sant Cugat del Vallès)

Barcelona, Spain
New

Fruter/a - 40h Indefinit (sant Cugat del Vallès)

Barcelona, Spain
New

Dependent/a Xarcuteria/Carnisseria - 40h (cornellà)

Barcelona, Spain
New

Dependent/a Peixateria 30h Fix discontinu Intensiu de tardes Sabadell

Barcelona, Spain
New

Personal Supermercat - 40h Indefinit (sant Cugat)

Barcelona, Spain
New

Borsa de Talent Peixateria (amb O Sense Experiència) - Tota Catalunya

Barcelona, Spain
New

Assessor/a de Caixa - 40h Indefinit (sant Cugat del Vallès)

Barcelona, Spain
New

Dependent/a de Peixatería - 40h (sant Cugat del Vallès)

Barcelona, Spain
New

Application managed by Aily Labs