Leon
leon.ru
Actively hiring
iGaming & Gambling
Sports Betting
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Overview
Leon is a Russian sports betting operator headquartered in Moscow and established in 2011. The company provides an online platform for wagering on a diverse range of sporting events, including football, ice hockey, and tennis, through its website and mobile applications. It operates as a licensed bookmaker exclusively within the Russian Federation, complying with national gambling regulations and focusing on the domestic digital betting market.
News
10 Times Leon Kennedy Was Way More Emotionally Vulnerable Than Fans Remember
Leon Kennedy may be one of the coolest heroes in survival horror, but he isn't cold or heartless in the slightest.
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Report
Leon Thomas Reveals the Greatest Lesson He Learned From the Best Songwriter in R&B History Exclusive
Leon Thomas spoke with Noisey and T-Mobile during Lollapalooza about the profound impact this R&B legend had on his career.
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Report
Carín León, Rauw Alejandro Lead Premios Juventud Nominations List (EXCLUSIVE)
Carín León and Rauw Alejandro lead the nominees for Premios Juventud 2026.
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Report
Leon Rose built the Knicks into an NBA Finals team. So why should he talk about it?
Rose is the silent star of a big-city blockbuster that might end in a ticker-tape parade.
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Before Leon AI 2.0, I want to say this
A personal note on Leon AI's future, the values behind it, and how to be part of what comes next.
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Leon Theremin Lemelson
Just a few years after the invention of the vacuum tube, Leon Theremin invented one of the world's first and most uniqu
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Report
The Epstein Files: The Blackmail of Billionaire Leon Black and Epstein's Role in It
Black's downfall - despite paying tens of millions in extortion demands - illustrates how potent and valuable intimate secrets are in Epstein's world of oligarchs and billionaires.
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Tech stack
Technologies named in job postings at Leon over the last 12 months, by layer, with the share of postings for each.
Technologies in use
52
Postings analysed
19
Stack modernity
70/100
Languages
Java74%
Kotlin58%
SQL16%
Python11%
Frameworks & libraries
JUnit74%
Mockito58%
Spring Boot58%
Spring Framework58%
Databases
PostgreSQL95%
Redis84%
OpenSearch26%
ClickHouse11%
Cloud & platforms
Apache Kafka84%
Kubernetes84%
Grafana26%
LDAP21%
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Full Leon tech stack
52 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
86/100
Scaling fast
Open positions
8
7 opened / 9 closed in 30 days
Median time-to-fill
30 days
faster than 42% of the market
ATS activity
Every ~1 days
10/16/2026
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
43% ▼
QA
20% ▲
DevOps
10% ▲
Product
10% ▲
HR
10% ▼
Legal
7% ▼
Actively hiring for Backend (+4 in 30 days)
Activity Timeline
Added 1C to stack
Sep 2026
Added Wi-Fi to stack
Sep 2026
Added VPN to stack
Sep 2026
Added VLAN to stack
Sep 2026
Added TCP/IP to stack
Sep 2026
Added Linux to stack
Sep 2026
Added LDAP to stack
Sep 2026
Added DNS to stack
Sep 2026
Added Active Directory to stack
Sep 2026
Added Python to stack
Sep 2026
Added Scrum to stack
Sep 2026
Added Kanban to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
Saint Petersburg
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Moscow
Russia
HQ
2 posted in 90 days
Saint Petersburg
Russia
Engineering / R&D
8 open roles 29 posted in 90 days 88% engineering 13% remote
hires for Backend, QA, Legal
площадь Восстания 2
Jobs
≈ $27k – $66k per year (Estimated) • Hybrid • 6+ years exp • Saint Petersburg
Java
Kotlin
Spring Framework
Spring Boot
Kotlin
Mockito
Databases
PostgreSQL
Redis
Apache Kafka
Mobile
JUnit
DevOps
Docker
Kubernetes
Apply
≈ $16k – $32k per year (Estimated) • Remote (EAEU) • Full-Time • 3+ years exp • Bachelor's Degree • Saint Petersburg
Java
SQL
PostgreSQL
Redis
RabbitMQ
Apache Kafka
OpenSearch
Mobile
JUnit
DevOps
Rest API
CI/CD
Git
Docker
Kubernetes
Grafana
QA
TestRail
TestNG
Selenium
Postman
Rest-Assured
Apply
≈ $24k – $54k per year (Estimated) • Hybrid • 5+ years exp • Bachelor's Degree • Saint Petersburg
Python
PostgreSQL
Apache Kafka
DevOps
Rest API
CI/CD
Jenkins
Cybersecurity
Keycloak
LDAP
Management
Jira
QA
TestRail
Apply
≈ $27k – $66k per year (Estimated) • Hybrid • 6+ years exp • Bachelor's Degree • Saint Petersburg
Java
Kotlin
Spring Framework
Spring Boot
Kotlin
Mockito
Databases
PostgreSQL
Redis
Apache Kafka
Mobile
JUnit
DevOps
Docker
Kubernetes
Apply
≈ $21k – $46k per year (Estimated) • Hybrid • 6+ years exp • Saint Petersburg
Java
Kotlin
Spring Framework
Spring Boot
Kotlin
Mockito
Databases
PostgreSQL
Redis
Apache Kafka
Mobile
JUnit
DevOps
Docker
Kubernetes
Apply
≈ $27k – $66k per year (Estimated) • Hybrid • Full-Time • 6+ years exp • Bachelor's Degree • Saint Petersburg
Java
Kotlin
Spring Framework
Spring Boot
Kotlin
Mockito
Databases
PostgreSQL
Redis
Apache Kafka
Mobile
JUnit
DevOps
Docker
Kubernetes
Apply
≈ $14k – $34k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Saint Petersburg
Java
SQL
PostgreSQL
Redis
RabbitMQ
Apache Kafka
OpenSearch
Mobile
JUnit
DevOps
Rest API
CI/CD
Git
Docker
Kubernetes
Grafana
QA
TestRail
TestNG
Selenium
Postman
Rest-Assured
Apply