Johannes Leander

Software Developer

Enthusiastic technical professional with an understanding and appreciation for the entire software development lifecycle. Experienced web developer with a passion for the user's journey.

Education

Information Systems Science

Sep 10, 2014Jun 10, 2017Bachelor's degreeThe University of Gothenburg

Employment

Software Engineer

Sep 1, 2022Feb 7, 2025Geoguessr

GeoGuessr is an online geography game that challenges players to identify locations worldwide using Google Street View and satellite imagery.

  • React
  • NodeJS
  • C# .NET
  • SQL
  • MongoDB
  • AWS

Front-end Tech Lead

Oct 1, 2021Sep 1, 2022Svensk Travsport AB

Svensk Travsport is the governing body for horse harness racing in Sweden, overseeing regulations, licensing, and the organization of trotting races across the country.

  • React
  • NodeJS
  • SQL
  • MongoDB
  • GCP

Software Developer

Aug 1, 2018Oct 1, 2021PriceRunner

Leading price comparison site in Sweden, Denmark and The United Kingdom.

  • React
  • NodeJS
  • GraphQL
  • Java
  • SQL

Front End Developer

Jan 1, 2018Jun 1, 2018Invativa AB

Software development bureau helping customers mainly in the people search- and credit information industry with their software needs. Customers included Bisnode and Ratsit.

  • React
  • NodeJS
  • C# .NET
  • C# Razor
Johannes Leander

Contact

E-mail

E-mail leanderjohannes@gmail.com

Location

Location
HuddingeStockholmSE

Profiles

github github johannesleander

Skills

Frontend

  • HTML / JSX
  • CSS / Styled Components / SCSS
  • Javascript / TypeScript
  • React / Vue / Svelte / HTMX
  • Redux / Apollo GraphQL

Backend

  • NodeJS
  • C# .NET

Systems programming

  • Rust
  • Zig

Databases

  • MongoDB
  • SQL

DevOps

  • Amazon Web Services (AWS)
  • HashiCorp Nomad
  • Prometheus
  • Google Cloud Platform (GCP)
  • Linux