Freelance
Python / NodeJS / React
web developer

I build complete web platforms using i.a. Python/Django, NodeJS en React. I have more than 9 years of professional experience with Python (and Django in particular). I can build you an application from the ground up or add functionality to an existing codebase.

I work for an hourly rate from my office in Heemstede (Amsterdam area, Netherlands).

The most recent projects I've done are:

• Transforming a research project into a user-friendly web application for a European consortium of heating equipment manufacturers.
• Asset management system to check and configure new content rollouts for a product configurator of a leading manufacturer of motorbikes for Key Agency
• A web form building platform called MateForm (NodeJS/React) (own project)
• A chatbot platform for Joboti (Django/React)
• A security monitoring system called MataCSM (Django)
• A project management system called Implementation Analyzer for Implementation IQ (Django)

My stack usually consists of the following:

• Django (Python) / NodeJS
• React / MobX (UI)
• PostgreSQL / MySQL / MongoDB (database)
• HTML5 / CSS3 / Javascript (ES5, ES6) / JSX
• Git (version management)
• Apache 2 (modwsgi)
• Debian or Ubuntu

Supplemented by:

• Flask
• Docker
• webpack / Babel
• Bootstrap / JQuery / Vue.js
• React Native
• redis / RabbitMQ (interprocess communication)
• Django REST framework (DRF)
• Supervisor
• Django CMS
• Elasticsearch
• Celery
• virtualenv
• C/C++ (for time or resource critical components)
• scikit-learn (machine learning)
• NumPy/SciPy (number crunching)
• TensorFlow

Contact

rolf@rolfvandam.nl

+31 (0)6 28851676
[Please leave a voicemail]

 Meer en boslaan 19
 2103 VM Heemstede