Josep Carreras
Senior Financial Prompt Engineer at LIQUiDITY Group- Claim this Profile
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Bio
Experience
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LIQUiDITY Group
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United States
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Capital Markets
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100 - 200 Employee
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Senior Financial Prompt Engineer
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Oct 2023 - 3 months
Abu Dhabi, Abu Dhabi Emirate, United Arab Emirates Responsible for developing and maintaining conversational AI models and systems specifically focused on financial applications. Closely working with a team of engineers, data scientists, and domain experts to enhance the capabilities of language models in the financial domain and ensure accurate and insightful responses. Design and implementation of prompt engineering techniques specific to financial conversations to improve model behaviour and generate high-quality financial insights.
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SDG Group
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Italy
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Business Consulting and Services
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700 & Above Employee
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Data Innovation Lead
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Apr 2023 - Oct 2023
Responsible and leader of the company's data innovation practice. We are fostering the creation of innovative solutions within the scope of our technological radar, new paradigms, and market trends. Exploring concepts and implementations on Business-Composed Data & Analytics, Foundation Models for AI, Prompt Engineering, Design Patterns for Data Science, Data Constructs, Data Inerrancy, Data OS Live, Admissible AI, and Analytics Re – Evolution.
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Ledmotive
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Spain
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Appliances, Electrical, and Electronics Manufacturing
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1 - 100 Employee
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CTO / Data Lead
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Jul 2018 - Oct 2023
Barcelona Responsible for the data infrastructure of the company, data quality, normalization, code quality, data visualization, and productionizing complex algorithms and ideas from bottom up. Managed a team of 12 data scientists and engineers. Creation of data pipelines and models from conceptualization to production by utilizing cloud infrastructures and microservices. Raised more than 5 million € in private and public funding. Created the physical (product) and algorithmic (software)… Show more Responsible for the data infrastructure of the company, data quality, normalization, code quality, data visualization, and productionizing complex algorithms and ideas from bottom up. Managed a team of 12 data scientists and engineers. Creation of data pipelines and models from conceptualization to production by utilizing cloud infrastructures and microservices. Raised more than 5 million € in private and public funding. Created the physical (product) and algorithmic (software) implementation of the first spectral technology in the world. Company valued at 8 million €. Filed 3 patent families and 72 peer-review articles in indexed scientific journals, having an h-index of 20 (2023). Winner of the LUX Awards (London, 2019) in the category “Enabling technology of the Year”. Coordinator of the ELLIOT project (1.5 million €, SME Instrument, Phase II). Designed predictive algorithms in production environments that currently are being used by several public hospitals of the area of Barcelona. Acted as President of the Board, participating in all the strategic decisions. Presented at Silicon Valley TechCrunch DISRUPT 2018 as one of the most promising startups from the Catalan ecosystem. Show less
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Ironhack
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Spain
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Education Management
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300 - 400 Employee
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Lead Teacher Data Science / Analytics
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Sep 2022 - Jun 2023
Lead Teacher for the Data Analytics Bootcamp imparted to EY employees. (GIT / Bash / Python / Pandas / Data Cleaning / Modeling (scikit-learn and PyTorch): Clustering, PCA, Classification, Regression, Deep Learning / Statistics / AB Testing / Database schema - 3NF / Advanced SQL / Data Visualization: Power BI and Tableau)
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IREC - Institut de Recerca en Energia de Catalunya
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Spain
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Research Services
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100 - 200 Employee
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Group Director (R3 European Category)
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Jul 2011 - Jul 2018
Barcelona, Catalonia, Spain Managed a team of talented researchers (doctorate, postdocs, physicists, and engineers). The main objective of the group was to explore disruptive ideas under the strictest scientific principles by maintaining an outstanding level of excellence within an international scope. Managed an overall budget of +10 million € in research projects (60% from the European Commission, 40% partnership with companies). Accomplished a 400% growth of the group in 2 years. Advanced the state-of-the-art… Show more Managed a team of talented researchers (doctorate, postdocs, physicists, and engineers). The main objective of the group was to explore disruptive ideas under the strictest scientific principles by maintaining an outstanding level of excellence within an international scope. Managed an overall budget of +10 million € in research projects (60% from the European Commission, 40% partnership with companies). Accomplished a 400% growth of the group in 2 years. Advanced the state-of-the-art of spectral devices by firmware implementation of Monte Carlo methods, Genetic Algorithms and Simulated Annealing. Implemented predictive algorithms that reduced the energy bill of the Vatican Museum by 80%. Directed PhD. Thesis and Master Thesis and was responsible of the Outreach and Education activities. Principal Investigator of the LED4ART project (4 million €, partnership with OSRAM) and coordinator of the HILED project (6 million). Appointed as Visiting scientist at the University of California, Davis.
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Senior Scientist (R2 European Category)
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Jun 2009 - Jul 2011
Barcelona, Catalonia, Spain Participation in the strategic definition of the group and associated infrastructures from its inception. Managed a project pool (industry and public). Direct supervision of PhDs, postdoctoral researchers, and engineers. Definition of specifications, requirements, and execution of projects following agile methodologies. Exploratory data analysis (EDA) and modeling of large datasets extracted from different sensors and actuators to improve lighting conditions and energy efficiency… Show more Participation in the strategic definition of the group and associated infrastructures from its inception. Managed a project pool (industry and public). Direct supervision of PhDs, postdoctoral researchers, and engineers. Definition of specifications, requirements, and execution of projects following agile methodologies. Exploratory data analysis (EDA) and modeling of large datasets extracted from different sensors and actuators to improve lighting conditions and energy efficiency in buildings. Implementation of clustering, regression and classification algorithms in spectral search spaces that reduced the design phase from months to hours. Generation of interactive Dashboards. Successful defense of Projects before the Project Officers of the European Commission. Lecturer at the University of Barcelona for subjects related to Computer Science and Analog and Digital circuits
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University of California, Davis
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United States
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Higher Education
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700 & Above Employee
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Visiting Scientist
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Jan 2010 - Apr 2010
Invited scientist, Prof. Charles E. Hunt Group
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CIRCUTOR
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Spain
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Appliances, Electrical, and Electronics Manufacturing
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100 - 200 Employee
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Modeling engineer (Python - Matlab - Ansys)
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2008 - 2009
Barcelona, Catalonia, Spain Designed and implemented a software to simulate the behavior of high-power transformers and reactances for wind farms. I used finite elements and coupled the electromagnetic and thermal equations to predict the heating of the materials so that the physical properties and geometries could be optimized by simulations and before prototyping. The software I developed gave the company a competitive advantage and a fast product design cycle and (to my best knowledge) they have been using it since… Show more Designed and implemented a software to simulate the behavior of high-power transformers and reactances for wind farms. I used finite elements and coupled the electromagnetic and thermal equations to predict the heating of the materials so that the physical properties and geometries could be optimized by simulations and before prototyping. The software I developed gave the company a competitive advantage and a fast product design cycle and (to my best knowledge) they have been using it since then. Show less
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Universitat de Barcelona
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Spain
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Research Services
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700 & Above Employee
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PhD in Physics and Professor
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2003 - 2008
PhD in quantum modeling of dynamical systems and electronic devices. Published more than 25 articles in peer-reviewed journals during this period and presented my work at international conferences. Appointed Associate Professor, Physics Faculty, University of Barcelona. 1 year Visiting Scientist at the California Institute of Technology (CALTECH) and 1 year stay at ST-Microelectronics (Italy). Best Paper Award from the European Materials Research Society (EMRS, 2008) Graduated with… Show more PhD in quantum modeling of dynamical systems and electronic devices. Published more than 25 articles in peer-reviewed journals during this period and presented my work at international conferences. Appointed Associate Professor, Physics Faculty, University of Barcelona. 1 year Visiting Scientist at the California Institute of Technology (CALTECH) and 1 year stay at ST-Microelectronics (Italy). Best Paper Award from the European Materials Research Society (EMRS, 2008) Graduated with honors, Summa Cum Laude. University Official Best PhD Award 2008. Show less
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Caltech
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United States
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Research Services
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700 & Above Employee
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PhD Student
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Sep 2004 - Dec 2004
PhD stay at CALTECH, Pasadena, California, USA
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Education
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Caltech
PhD, Physics -
Universitat de Barcelona
Doctor of Philosophy - PhD, Condensed Matter and Materials Physics -
Universitat de Barcelona
Master's degree, Electronic Engineering -
Universitat de Barcelona
BSc, Physics -
UPC - ETSETB TelecomBCN
Telecommunications Engineering, Communications -
EADA Business School
BDATA Postgraduate. Data Analytics., SaaS metrics, Data Extraction and Manipulation, SQL, A/B Testing, Dashboards, ML, Online Analytics -
Universitat Oberta de Catalunya
PQTM Posgraduate. Computer Vision, Python OpenCV, and deep-learning with PyTorch, Scikit-learn, Keras, Tensorflow, FB Detectron 2