Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Overview

RSJ is a Czech investment group that trades on derivatives exchanges and manages a broad investment portfolio. It is active on financial derivatives markets in London, Chicago, New York, Frankfurt, Tokyo and Sydney, and it invests in residential and office buildings and income-producing property. The company is headquartered in Prague, Czech Republic.

Tech stack

Technologies named in job postings at RSJ over the last 12 months, by layer, with the share of postings for each.
Technologies in use
7
Postings analysed
1
Stack modernity
73/100
Languages
C#
Frameworks & libraries
ASP.NET Core
Entity Framework Core
WPF
Databases
MS SQL
Cloud & platforms
GitHub
Windows
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Growth

Hiring Momentum
53/100
Stable
Open positions
1
1 opened / 0 closed in 30 days
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
100% ▲

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Prague
Prague Czech Republic
HQ
1 open roles 1 posted in 90 days 100% engineering
hires for Backend
seen since Oct 2026 company site, job postings

Jobs

In office • Prague
C#
ASP.NET Core
Entity Framework Core
WPF
Databases
MS SQL
DevOps
GitHub
Windows
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