Linus Lewandowski

Full-stack software engineer with a focus on security.


Aug 7, 2020 - now

Homokomando President

Took a break from full-time software engineering work to found an LGBT+ activist association.

Leading a team of ~30 volunteers, made a major impact on the fight for LGBT+ rights in Poland.

management PR accounting web design

Sep, 2020 - now

Value Advisors Freelance Python Developer

Implemented a loans, bonds and derivatives valuation verification tool for one of the largest bank-depositaries in Poland.

Python fintech

Jan - Nov 2019

Netguru Senior Python Developer

Backend tech lead in a 10-month long project - participated in the design of a mobile application, and built the backend for it.

Performed security reviews of services with high security requirements.

Python Django product design security

Nov 2016 - Nov 2017

Vewd Python Developer / DevOps Engineer

Re-platformed the system onto a Kubernetes cluster, with GitLab-based automatic deployment of each branch on a new, isolated environment.

Created a new end-user authentication system, unifying auth across all company products.

Kubernetes GitLab AWS Python Go Django security product design

Aug – Oct 2015

JawneKsięgi Creator

Created an open-book accounting tool that publishes all the financial data of an organization in a friendly and readable way.

Used by KWW Piotra Waglowskiego in the elections to the Senate.

Python Django SQLite fintech product design

Jun 2006 - 2013 President

Founded the biggest Polish phpBB 3.0 support community, translated phpBB3 to Polish.

Created multiple MODs (installable modifications) for phpBB3.

management PHP web design