School 21
21-school.ru
Actively hiring
Vocational Education
Bootcamps
View 2 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
201-500
employees, estimated range
Hiring now
7
+7 posted in 30 days
Momentum
50/100
hiring for its size, a new city
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2019
Founded
Tractionpublic signals, read monthly
Web presence
top 5%
of 133.2M domains by links, Common Crawl
Registers and programsofficial lists and records that name the company
| Accredited IT company (Russia) | since Jul 2023 decision № АО-20230712-13415417688-3, ИНН 7736316133 |
gosuslugi.ru |
| Russian software register | since Dec 2024 № 25359 Платформа "Школы 21", ИНН 7736316133 |
reestr.digital.gov.ru |
| Legal entity | АНО "Школа 21" ИНН 7736316133 |
reestr.digital.gov.ru |
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How School 21 hires
Truth index
B 70/100
Median time to fill
25 days
Ghost roles
25%
Stale roles
0%
Reposted roles
100%
School 21 scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 25% look like ghost listings, 0% have gone stale and 100% are the same role posted again. Its roles close in a median of 25 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
School 21 is a free digital technology school initiated by Sber that trains software engineers and IT specialists across Russia. Operating on a gamified peer-to-peer methodology without traditional teachers or lectures, the institution emphasizes hands-on project work, self-directed learning, and essential soft skills. Through 24/7 physical campuses and a proprietary online platform, it provides tuition-free technical training in areas like software development, cybersecurity, and artificial intelligence alongside integrated corporate internships.
Tech stack
Technologies named in job postings at School 21 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
36
Postings analysed
24
Stack modernity
66/100
Languages
TypeScript4%
JavaScript4%
Frameworks & libraries
React.js4%
Cloud & platforms
Linux96%
Debian46%
Ubuntu25%
VMWare25%
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Full School 21 tech stack
36 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
93/100
Scaling fast
Open positions
7
7 opened / 9 closed in 30 days
Median time-to-fill
22 days
faster than 51% of the market
ATS activity
Every ~22 hours
Today
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.
Support
23% ▼
DevOps
17% ▼
Marketing
17% ▲
Field & Service
17% ▲
Security
9% ▲
Leadership
9% ▲
Actively hiring for Field & Service (+3 in 30 days)
Activity Timeline
New location: Kazan
Oct 2026
New location: Omsk
Sep 2026
New location: Ulan-Ude
Sep 2026
Added Telegram to stack
Sep 2026
Added IAM to stack
Aug 2026
Added Amazon ECS to stack
Aug 2026
Added GitLab to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
6
Hiring now
5
Countries
1
Busiest office
Moscow
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Headquarters
Builds here
Office with open vacancies
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Moscow
Russia
HQ
Часто задаваемые вопросы
4 open roles 12 posted in 90 days 25% engineering 50% remote 50-200 est. staff
hires for Marketing, Security, Leadership
127015, г. Москва, ул. Вятская, д. 27, стр. 42, эт. 2, пом. III, ком. 1, ОГРН: 1187700008407
Ryazan
Russia
1 open roles 2 posted in 90 days 10-50 est. staff
hires for Field & Service
Ulan-Ude
Russia
1 open roles 2 posted in 90 days 10-50 est. staff
hires for Field & Service
улица Хоца Намсараева 7
Yuzhno-Sakhalinsk
Russia
1 open roles 2 posted in 90 days 10-50 est. staff
hires for Leadership
улица имени П.А. Леонова 38
Kazan
Russia
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Field & Service
Спартаковская улица 2к2
Omsk
Russia
Regional office
Омск
2 posted in 90 days 10-50 est. staff
127015, г. Москва, ул. Вятская, д. 27, стр. 42, эт. 2, пом. III, ком. 1, ОГРН: 1187700008407
Earlier presence
Khabarovsk, Russia
Donetsk, Ukraine
Petropavlovsk-Kamchatsky, Russia
Izhevsk, Russia
Saint Petersburg, Russia
Stavropol, Russia
Jobs
≈ $20k – $49k per year (Estimated) • In office • Moscow
Terraform
Ansible
Helm
Prometheus
GitLab CI
CI/CD
Kubernetes
Grafana
IAM
Amazon ECS
Linux
VPN
Cybersecurity
HashiCorp Vault
PKI
SIEM
Apply
≈ $22k – $53k per year (Estimated) • Hybrid • Full-Time • Yuzhno-Sakhalinsk
Ansible
Zabbix
Debian
Docker
Nginx
AWX
Proxmox VE
KVM
Linux
Windows
DHCP
VLAN
Cybersecurity
pfSense
LDAP
Kaspersky
Apply