Rasmus B. Leijon

Principal Engineer at Clear Street

Financial technology software engineer. Mathematical background. Interested in languages, databases, distributed clearing and risk systems. Like functional programming. Mainly written services in Java, Go, Python.

clearstreet.io

nasdaq.com

cinnober.com

Greater Umeå Metropolitan Area

Contact info

rasmus-b-leijon-11920397

Experience

Senior Staff Software Engineer

Clear Street

• www.linkedin.com/company/clear-street

• Full-time

Feb 2025 - Present

Staff Software Engineer

Clear Street

• www.linkedin.com/company/clear-street

• Full-time

Mar 2023 - Feb 2025

Umeå

Lead Software Engineer

Nasdaq

• www.linkedin.com/company/nasdaq

• Full-time

Apr 2019 - Mar 2023

Umea, Sweden

Education

Umeå University

Master of Science (M.Sc.), Computational and Applied Mathematics

Jan 2008 - Dec 2014

Uppsala University

Computer Science

Jan 2012 - Dec 2013

Credentials

Human

Oct 22, 2025

Rasmus B. Leijon

Principal Engineer at Clear Street

clearstreet.io

nasdaq.com

cinnober.com

Greater Umeå Metropolitan Area

2 connections