Lars Melchior

Bis 2022, Experimental Physicist / ML Engineer / Scientific Software Engineer, DeepSpin GmbH

Berlin, Germany

About me

I'm a physicist, entrepreneur and full stack software engineer based in Berlin. Let's change the world together! To learn more, check out my website at !


Machine learning
X-Ray physics
Optical simulations
Artificial intelligence
Full-stack development
Computer Science
Magnetic Resonance Imaging (MRI)
App Development
Rust (programming language)
React Native
Web Development
Scientific Software Engineering


Professional experience for Lars Melchior

  • Current 1 year and 8 months, since Nov 2022

    Software Team Lead

    DiaMonTech AG

    As software team lead at Diamontech I'm helping develop a medical device for non-invasive blood sugar measurements, improving the lives of diabetics worldwide. I'm engaged in all areas of development from embedded firmware to full stack app and web development. Technologies used: C++ / CMake / Python / TypeScript / Node.js / Express.js / PostgreSQL / React / React Native etc

  • Current 3 years and 10 months, since Sep 2020

    Senior Full Stack Developer


    Toptal is an exclusive network of the worlds top freelancers. Top companies hire Toptal freelancers for their most important projects. Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted. View my profile here:

  • Current 4 years and 6 months, since Jan 2020

    Senior Full Stack Developer and ConsultantSenior

    Freelance, self-employed

    I performed contract work for various clients both on-site, hybrid and fully remote. Through this I've become very familiar with many popular stacks including Python / TypeScript / JavaScript / Objective C / Java / Node.js / MongoDB / PostgreSQL / React / React Native etc.

  • Current 7 years and 4 months, since Mar 2017

    Founder, CEO and Lead Developer

    Edutapps GmbH

    I founded Edutapps to build the math learning app Maphi to help young students and adults understand the logic of analytical mathematics. I've been responsible for tech decisions and leading the technical team to build the app. Maphi uses a game and algebra engine we built from scratch using many technologies including C++ / CMake / OpenGL / TypeScript / Lua / Objective-C / Java / React / React Native / Firebase etc. Check it out at

  • 1 year and 3 months, Aug 2021 - Oct 2022

    Experimental Physicist / ML Engineer / Scientific Software Engineer

    DeepSpin GmbH

    DeepSpin is developing a next-gen, AI-powered MRI machine at a fraction of the cost, size and weight of standard systems, allowing to bring MRI to the point-of-care. At DeepSpin I played a key role in developing and building the full-stack infrastructure for AI driven MRI experiments. I worked on both software and hardware and introduced high quality software development practices for the ML team. My main stack included Python / PyTorch / Flask / TypeScript / React / C++ etc.

  • 4 months, Apr 2021 - Jul 2021

    EF BE7 Cohort Member

    Entrepreneur First

    Entrepreneur First (EF) brings together extraordinary people to build startups from scratch in London, Singapore, Berlin, Toronto, Paris, and Bangalore. EF funds individuals to help build co-founding teams, develop ideas, and accelerate through fundraising from the world's best investors. Of all applications that reach the program, typically less than 10% are accepted.

Educational background for Lars Melchior

  • 8 years and 5 months, Oct 2009 - Feb 2018


    Georg-August-Universität Göttingen

    Bachelors' thesis: Evolution of Synaptic Plasticity using Genetic Algorithms in Neural Closed-Loop Systems (Grade 1.0, the best possible) Masters' thesis: Numerical methods for paraxial stationary and time-dependent propagation of x-ray and EUV radiation (Grade 1.0, the best possible)


  • English

    First language

  • German

    First language

  • Spanish


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