Lead Engineer
2016 - 2022Synphonyte- Designed the UI and the architecture of a browser-based computer tomography application in Three.js and Vue.js.
- Built a proof of concept to see if it could be done performance-wise, proving feasible. Our app was even faster than many competing desktop apps.
- Grew a team around this app, and we kept adding features with a strong emphasis on UX and performance.
Technologies: 3D Graphics, Three.js, Vue, TypeScript, Rust, WebAssembly, JavaScript, HTML, CSS, AWS, Puppeteer, Single-page Applications (SPA)Full-stack Engineer
2015 - 2016Self-employed- Created a natural language processing back-end for a task management service in Node.js/Sails.
- Built an interactive image plotting service with real-time collaboration in Meteor and Angular.
- Designed and built a cryptocurrency price tracker with integrated real-time API.
Technologies: jQuery, AngularJS, Meteor, Node.js, JavaScript, Python, CSS, HTML, Crypto, Redis, DockerSoftware Engineer
2008 - 2016Südsicht- Created a simple building game using Unity3D and C#.
- Developed an interactive product selection web app with complex data dependencies in Django and Python.
- Wrote an eCommerce payment plugin for a specific bank in PHP.
- Composed a simple knowledge base system with an extremely high focus on usability in Django and Python.
- Created a custom web-based ERP system in Python and Django with ODBC (Open Database Connectivity) integration.
Technologies: C#, Unity3D, PHP, WordPress, jQuery, Django, Python, CSS, JavaScript, HTMLResearch Assistant
2013 - 2014Fraunhofer Institute, Ettlingen- Created a real-time person re-identification algorithm in C++ and OpenCV.
- Visualized research results in Python. I used this to write my master's thesis.
- Used OpenMP to parallelize and improve the performance of complex algorithms.
Technologies: Python, OpenCV, C++
Marc-Stefan Cassola
3D Graphics Developer in Buzanada, Spain
Member since September 11, 2015
Marc-Stefan is a skilled software engineer with 20 years of experience developing web applications with a strong focus on the front end in Vue.js and 3D graphics in Three.js. He is an excellent team player, passionate about elegant, high-quality code.
Marc-Stefan is now available for hire
Portfolio
- Synphonyte3D Graphics, Three.js, Vue, TypeScript, Rust, WebAssembly, JavaScript, HTML...
- Self-employedjQuery, AngularJS, Meteor, Node.js, JavaScript, Python, CSS, HTML, Crypto...
- SüdsichtC#, Unity3D, PHP, WordPress, jQuery, Django, Python, CSS, JavaScript, HTML
Experience
- JavaScript 16 years
- 3D Graphics 10 years
- Python 8 years
- TypeScript 6 years
- Vue 6 years
- Three.js 6 years
- Unity3D 2 years
- OpenCV 2 years
Availability
Part-time
Preferred Environment
Git, MacOS, JetBrains, Trello
The most amazing...
...thing I've coded was a cutting-edge medical imaging app for 3D computer tomography all running in real-time in a web browser.
Employment
Experience
- Student and Exam Management Software
Efficiently manages students, exams, and lots of certificates with a Java/Swing front-end, a PostgreSQL back-end, and a MS Word ODBC connection.
- iOS Audio Recording App
An app for a medical documentation system using speed recognition. Written in Objective-C and SQLite.
- Custom Web-Based ERP System
This enabled the customer to tightly integrate his special workflow into an ERP designed for his needs. Done in Python, Django, and MooTools.
- Interactive 3D Product Viewer
A blender exporter in Python and a JavaScript viewer to interactively display 3D product renderings.
- Unity Plugin Dependency Manager
A graphical editor that allows users to easily create dependency graphs like tech trees, skill trees and the like and classes that make using these graphs in-game a breeze.
- iOS App for Automatic Size Estimation of Boxes from Images
The app estimates a boxes dimensions from multiple photos using OpenCV optical flow and a structure from motion algorithm together with a custom designed box fitting algorithm in PCL using machine learning principles.
- Unity Painting Game
An advertising game that allows the user to paint outside and inside of a house using different painting devices like brushes, rollers, and sprayers.
Built in Unity, C# and PlayMaker
Skills
Languages
Python, JavaScript, TypeScript, CSS, HTML, SCSS, Sass, Java, SQL, C++, Less, PHP, Swift, XSLT, Objective-C, CoffeeScript, XML, C#, C, Rust, Go, GraphQLFrameworks
Django, Jinja, Unity, Unity3D, Nuxt.js, AngularJS, Django REST Framework, Qt, Flask, Tailwind CSS, Express.js, gRPCLibraries/APIs
WebGL, Three.js, Vue, Vuex, Web API, OpenCV, MooTools, jQuery, NumPy, Scikit-learn, Node.js, Pusher, Pandas, OpenGL, PyQt, Eclipse SWT, Underscore.js, Facebook API, Restangular, Matplotlib, SciPy, Eigen, PCL, Puppeteer, ProtobufTools
Canvas, Canvas 2D, Inkscape, PyCharm, IPython Notebook, Blender, JetBrains, Git, Docker Compose, Affinity Photo, Affinity Designer, Trello, GitHub, GitLab, GitLab CI/CD, FigmaParadigms
Model View Viewmodel (MVVM), REST, Microservices, Behavior-driven Development (BDD)Other
3D Graphics, Single-page Applications (SPA), Web MVC, RESTful APIs, APIs, Front-end, Front-end Architecture, UI, UX, 3D, 3D Math, Canvas 3D, Machine Learning, Computer Graphics, Computer Vision, Ajax, Full-stack, 3D Modeling, Video Compression, Color Grading, Video Editing, Cryptocurrency, Time Series, Wamp, WebSockets, OCR, Tornado, QGIS, Ceres, WebAssembly, AWS, Crypto, AWS RDS, 3D CADPlatforms
WordPress, Docker, Amazon EC2, MacOS, iOS, Meteor, LinuxStorage
JSON, Docker Cloud, Redis, Amazon S3 (AWS S3), NoSQL, SQLite, MySQL, PostgreSQL, MongoDB
Education
- Master's Level Degree in Computer Science2001 - 2014Karlsruhe Institute of Technology - Karlsruhe, Germany
