Sascha Hofmann Email & Phone Number

Barcelona, Catalonia, Spain

Remote, Barcelona

• At Gyana, we brought two products to market:
• Neera, a platform for human mobility data insights. Enter any location, and instantly get the footfall, catchment area, consumer demographics and more. Used by large enterprises in retail, real estate and finance.
• Gyana, a no-code BI & reporting tool. Build a custom report for any online data! Product of the day on Producthunt in 2022In 2019 we were awarded best startup at the EG Tech Awards.I am leading the product development.

London, United Kingdom

After a successful acquisition of our geoanalytic tool Neera, Gyana pivoted to develop a no-code data science platform with the ambitious mission to democratize access to data science. From the beginning, I was heavily involved in the design and implementation of all data science features. That involved creating an intuitive frontend in React, implementing.

London, United Kingdom

I automatised the deployment of our big data pipeline on Kubernetes using Argo. I also developed analytical metrics to obtain quantitative insights from big geospatial data in Q. Additionally, I managed the in-house geofencing tool including scraping thousand of store locations.

London, United Kingdom

• As a member of Gyana's data science team, I maintained our PostgreSQL database and developed several tools to automate and accelerate our geofencing capabilities (read about geofences here.
• An automated and reusable framework to scrape hundreds of brands in Python to keep our database up-to-date
• An AI-based web tool build in React/Javascript to replace our current geofencing instruments
• A neuronal network for smart geofence suggestionsWith these measures, we managed to increase our geofence output by over 2x in the first 5 months.

London, Großbritannien

• Visiting researcher and master student in the lab of Ewa Paluch at the MRC Laboratory for Molecular Cell Biology at University College London, mainly interested how cells regulate their shape with a focus on the actin.
• Developing quantitative imaging methods to measure friction layer thicknesses in adhesion-independent cell migration below the diffraction limit. - Performing quantitative Interference Reflection Microscopy (IRM) and.
• Establishing a high-throughput experiment to investigate the influence of different conditions on cell migration using Jacob Kimmels Heteromotility software and machine learning algorithms
• Presented my projection during a poster session at the Physics of Living Matter Symposium in Cambridge

Dresden Area, Germany

• Research assistant in the lab of Jochen Guck at the Biotec Dresden, interested in the mechanical and optical properties of cells and the development of novel tools to explore them.
• Measured the actin cortex thickness in live cells using custom-made python software
• Performed confocal microscopy and cell culture work

Dresden Area, Germany

• Research Assistant following on my Bachelor thesis in the Lab of Lukas Eng at the Institute for Applied Photophysics at the Technical University Dresden, with interest in nanoscale materials and their characterization.
• Fabricated nanorods with a bottom-up process consisting of anodization and electrodeposition
• Performed surface analysis with atomic force microscopy and angle-dependent spectroscopy of nanorods

Dresden, Germany

• Reporter for the German youth magazine SPIESSER

Dresden Area, Germany

• Internship in a biochemistry lab investigating the mechanics of collagen samples
• Performed sample preparation, characterization, and medical measurement

Introduction To Machine Learning

• Introduction course to basic concepts of machine learning like feature scaling and selection, cross-validation, different evaluation.

Master Of Science - Ms, Physics

• Master thesis: ’Force transmission in adhesion-independent cell migration under confinement’ in a collaboration between E. Paluch and J..

Bachelor Of Science - Bs, Physics, Equivalent Grade A

Activities and Societies:• Investigated the magnetic properties of in aluminum matrices electro-deposited nickel-nanorods by AFM in my.

A-Levels (Abitur), Equivalent Grade A

Activities and Societies: Elected class representative, tutor, and supervisor in a 'Students for students' project, guiding the freshmen.