Francesco Lässig

Francesco Lässig

AI Engineer & Co-Founder

LLMify

Building AI applications and sovereign AI infrastructure
for Swiss companies.

Contents

Some of my projects, talks, and writings.

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Experience

 
 
 
 
 
AI Engineer & Co-Founder
October 2025 – Present Cham

Building sovereign AI infrastructure for Swiss companies: open-source models, on-premise & Swiss cloud.

  • AI Learning Coach for Entlastungsdienst Bern: multi-agent system (5 specialised agents) for scenario-based competency assessment, personalised learning paths, interactive training, and a confidential reflection space for care workers. Delivered in 14 weeks (Nov 2025 – Feb 2026).
  • Sovereign AI Platform: co-developed and rolled out an on-premise / Swiss-cloud platform based on open-source LLMs, deployed across multiple client industries.
  • Semi-finalist, GenAI Awards 2026.
 
 
 
 
 
Data Scientist
March 2024 – September 2025 Zürich

Built LLM applications for clients in tech, finance, and energy.

  • Text-to-Data Chatbot (major US tech company): multi-agent conversational analytics system for querying business and sales data in natural language — identified the correct database, executed queries, generated grounded answers and dynamic charts.
  • Data Quality Monitoring (Swiss energy company): end-to-end anomaly detection pipeline for operational data; led stakeholder requirements workshops and a comparative evaluation of candidate solutions.
  • LLM Due Diligence Assistant (Swiss asset manager): semantic document retrieval system for due diligence workflows with full source traceability — every answer linked to its origin document.
 
 
 
 
 
PhD Candidate in Computational Neuroscience
University of Amsterdam
August 2022 – March 2023 Amsterdam
Worked as part of the ARC-INTREPID project: an adversarial collaboration between three neuroscientific theories of consciousness.
 
 
 
 
 
Research Assistant
Institute of Neuroinformatics, ETH/UZH
February 2022 – November 2022 Zürich
Wrote an original research article based on my master thesis, published in Biological Cybernetics.
 
 
 
 
 
Data Scientist
April 2020 – February 2022 Zürich
  • Developed a significant part of Darts, an open source library for time series forecasting, including statistical and deep learning-based forecasting tools. Presented Darts at the EuroPython 2021 conference and the PyData Global 2021 conference. During the time I worked on Darts, its GitHub page went from 0 to over 3.3k stars.
  • Built a ML-based predictive maintenance tool for a Swiss hydro power plant, all the way from exploratory data analysis and model development to backtesting and deployment.
  • Developed a demand forecasting solution for a Swiss manufacturer of laboratory and industry equipment which improved their existing forecasts by 10% - 50% (depending on the metric).
  • Co-hosted multiple technical public webinars revolving around topics in data science and machine learning.
 
 
 
 
 
Machine Learning Engineer
September 2019 – December 2019 Zürich
Devised and built machine learning solutions for small and medium-sized Swiss banks.

Education

 
 
 
 
 
MSc Neural Systems and Computation
Institute of Neuroinformatics, ETH Zürich & University of Zürich
September 2020 – October 2022 Zürich
  • Developed a novel, bio-inspired continual learning algorithm called sparse-recurrent DFC as part of my master thesis, which received the maximum grade.
  • Showcased poster about my master thesis at the AI+X Summit 2022. Presented my work at an IROS 2022 workshop on continual learning.
  • Founded Qualiaheads, a student club and reading group on consciousness science. Conducted interviews with researchers such as Anil Seth and Pedro Mediano.
  • Finished degree with a weighted GPA of 5.8 out of 6.
 
 
 
 
 
Computer Science Program
University of Pennsylvania
August 2018 – December 2018 Philadelphia
  • Took courses at the computer science department and the Wharton business school.
  • Received honorable mention for Facebook-sponsored award in a project-based coding competition as part of the NETS 212 course (among top 4 of 54 teams).
  • Finished the semester with a GPA of 3.75 out of 4.
 
 
 
 
 
BSc Computer Science
ETH Zürich
September 2016 – April 2020 Zürich
  • Worked as a student assistant teaching calculus.
  • Received a scholarship for a selective exchange program to the University of Pennsylvania.
  • Completed degree with a GPA of 5.36 out of 6.