21X logo
21X logo

21X

21x.eu
21x.eu • HQ: Frankfurt am Main, Germany • Founded 2021
HQ: Frankfurt am Main, Germany • Founded 2021
Actively hiring
Capital Markets
Financial Services
Blockchain & Crypto
View 1 job
Follow
Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Overview

21X operates a regulated trading and settlement system for tokenised securities under the EU DLT Pilot Regime. Based in Frankfurt, it received one of the first licences in Europe allowing shares and bonds to be traded and settled directly on a public blockchain. The venue is aimed at institutional issuers and intermediaries that want on-chain capital markets without leaving the regulated perimeter.

Technologies

Sign in to see how your skills match this stack
Sign In
Tech DNA
Java
Python
TypeScript
Spring Boot
AWS
QA
Java
Python
TypeScript
AWS
Docker
Kubernetes
Other
Spring Boot
Stack modernity Cutting-edge
85/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python 1 job Required
Java 1 job Required
TypeScript 1 job Required
Spring Boot 1 job Required
AWS 1 job Optional
Docker 1 job Optional
Kubernetes 1 job Optional
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
20%
AWS
16%
TypeScript
14%
Kubernetes
14%
Docker
13%
Java
11%
Share of companies in the same industry that use each technology.
Stack changes
TypeScript Sep 2026
Spring Boot Sep 2026
Python Sep 2026
Kubernetes Sep 2026
Java Sep 2026
Docker Sep 2026
AWS Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Similar stack
Tekion 8 shared technologies Ness Solution 8 shared technologies HealthEdge 8 shared technologies Bupa 8 shared technologies Neuron7 8 shared technologies Space Inch 8 shared technologies

Growth

Hiring Momentum
58/100
Growing
Open positions
1
0 opened / 0 closed in 30 days
ATS activity
Every ~8 hours
09/07/2026
Hiring Dynamics +100%
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% ▼
Activity Timeline
Added TypeScript to stack Sep 2026
Added Spring Boot to stack Sep 2026
Added Python to stack Sep 2026
Added Kubernetes to stack Sep 2026
Added Java to stack Sep 2026
Added Docker to stack Sep 2026
Added AWS to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Frankfurt am Main Germany
HQ
Contact Us
60313 Frankfurt am Main
company site

Jobs

Software Developer (all genders)

 Verified live · 1 day ago 1 year ago
Remote/Hybrid • Full-Time • Bachelor's Degree
Python
Java
TypeScript
Spring Boot
DevOps
AWS
Docker
Kubernetes
Apply