Hi, I am Martin, but I go by Visgean on the internet. I am a freelance software engineer based in London. Over the last 13 years I have helped governments, large corporations, energy companies and doctors with my code.

I am currently working with Elsewhen. Past clients: Shell, Limejump, Numan.com, Dexter energy, AgFunder, NovarumDX, OpenSignal, Webarchiv and many others.

Feel free to contact me (matrix, Discord, email) regarding job offers or just to have a chat, here is my CV. I also just started a blog.

Check my code

Commercial

• django-session-log - logging module for AgFunder
• Seeder - CMS and website for Czech National Library
• Ethernal - Ethereum blockchain explorer

Photo metadata processing

• where - automatic timeline creation based on image files
• exif2pandas - extracting EXIF data to pandas dataframe
• photos2geojson - creating html map from image files
• happy pictures - analyzing sentiment of facebook photos

Web projects

• urljects - flask-like routing system for Django
• burgher - static site generator focused on photography.
• grid - Vue.JS gallery that allows filtering based on Lens and camera.
• debatetime - time keeping application for debating tournaments. Hundreds of people used it in the last 7 years. Example photo here.

Utilities

• pdfs-rename - rename pdfs based on metadata or content
• fakturuj_pyco - CLI invoicing tool
• qr-wifi - very small utility written in Go to share Wifi password in QR codes in console.
• toggl2webcal - add Toggl entries to google calendar
• fakesudo - script kiddie tool to poison bash sudo
• google translate python library - workaround to get around limits of google translate by utilizing XMPP api that was not rate limited
• facebook backuper - backup tool that was useful before Facebook introduced takeout functionality
• facebook album download

Fun

• Solar system, frontend, backend
• Paprskomet - unfinished rust implementation of raytracer challenge
• RC-Car - Rust + rPi based RC car.
• Exploring Monzo data with transaction map and integration to Google calendar

Skills

• Python, Numpy, Pandas, SciPy, Keras, Pytorch, Tensorflow
• Django, vue.js, nginx, node.js, AWS, K8S, GCP
• PostgreSQL, Redis, K8S, Airflow
• Kotlin, Rust and Golang
• Pybullet, DeepRL, Robotics control, ROS