SFJ Technologies logo

SFJ Technologies jobs and careers

New York, NY, United States

As of October 23, 2026, SFJ Technologies has no open roles listed.

About SFJ Technologies

SFJ Technologies LLC is a FinTech company that helps investors enhance their research through data science and has built the Lemon, a powerful research tool to identify downside risk in investment portfolios.

Founded in 2016 by Francois Janson and Sebastien Fiaux.

Founded
2016
Employees
1 to 10
Headquarters
New York

Leadership

The top of SFJ Technologies's org chart, with how many people report into each leader.

SFPhoto of Sebastien Fiaux

Sebastien Fiaux

Founder & CEO

9 reports

MBPhoto of Manuel Barbero

Manuel Barbero

CTO Operating Executive And Investor

6 reports

FJPhoto of François Janson

François Janson

Co-Founder, COO & GC

CBPhoto of Christophe Brillié

Christophe Brillié

Head of Sales & Marketing

SFJ Technologies jobs: common questions

Is SFJ Technologies hiring right now?
SFJ Technologies has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on SFJ Technologies's careers site.
Where is SFJ Technologies headquartered?
SFJ Technologies is headquartered in New York, NY, United States and was founded in 2016.
Who leads SFJ Technologies?
Sebastien Fiaux, Founder & CEO, is at the top of SFJ Technologies's org chart.
How do I apply for a job at SFJ Technologies?
Pick a role on SFJ Technologies's TheJobsMap page and select Apply. Every listing links to the original posting on SFJ Technologies's own careers site, so you apply directly with the employer.