Cosinus
cosinus.pl
Secondary Education
Continuing Education
Vocational Education
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Overview
Cosinus is a major educational network in Poland that specializes in providing adult education, vocational training, and secondary schooling options. The institution offers flexible learning formats - including post-secondary courses, high school diploma programs, and specialized career qualifications - designed to help students upgrade their practical skills for the job market. Operating nationwide, it is widely recognized for making professional advancement accessible through cost-effective and tuition-free educational tracks.
Tech stack
Technologies named in job postings at Cosinus over the last 12 months, by layer, with the share of postings for each.
Technologies in use
10
Postings analysed
9
Stack modernity
86/100AI adopter
Languages
C#
Java
SQL
Frameworks & libraries
ASP.NET Core
Databases
MS SQL
PostgreSQL
AI & ML
ChatGPT
Midjourney
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Full Cosinus tech stack
10 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
13/100
Hiring freeze
Open positions
0
0 opened / 5 closed in 30 days
Median time-to-fill
60 days
faster than 23% of the market
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% ▼
Product
43% ▼
Design
14% ▼
Activity Timeline
Added Scrum to stack
Sep 2026
Added Kanban to stack
Sep 2026
Added Agile to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Łódź
Łódź
Poland
HQ
1 open roles 7 posted in 90 days 100% engineering
hires for Backend