CKSource
cksource.com
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CMS & Digital Experience Platforms
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Technologies
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People
Growth
Offices
Jobs
Financials
News
PSG-backed Tiugo acquires CKSource
Tiugo, which is backed by PSG, has acquired CKSource, a provider of rich text editing and document collaboration software for developers.
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CKSource is acquired by PSG, a growth equity firm
CKSource, the company behind CKEditor, has been acquired by PSG, a growth equity firm that partners with software and technology-enabled services companies to help accelerate their growth. .
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Tech stack
Technologies named in job postings at CKSource over the last 12 months, by layer, with the share of postings for each.
Technologies in use
26
Postings analysed
8
Stack modernity
89/100AI adopter
Languages
JavaScript
TypeScript
Node JS
Frameworks & libraries
Cypress
Playwright
Cloud & platforms
AWS
GitHub
Postman
GitHub Actions
AI & ML
LLM
ChatGPT
Claude
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Full CKSource tech stack
26 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$102k
Typical range
$81k – $123k
Open positions
2
2
Jobs
Senior
50%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $81k | $81k |
| Staff | 1 | $123k | $123k |
Highest paying role
Staff / Senior Staff Software Engineer – AI Systems
$123k
Normalized to USD per year
Growth
Hiring Momentum
58/100
Growing
Open positions
5
0 opened / 1 closed in 30 days
Median time-to-fill
60 days
faster than 23% of the market
ATS activity
Every ~4 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.
Sales
29% ▼
Backend
14% ▲
Product
14% ▼
Design
14% ▲
Marketing
14% ▼
Solutions
14% ▲
Activity Timeline
Added Agentic Workflows to stack
Sep 2026
New location: Boston
Sep 2026
Added LinkedIn to stack
Sep 2026
Added GitHub to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
2
Countries
2
Busiest office
Warsaw
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Headquarters
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Office with open vacancies
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Warsaw
Poland
HQ
Warsaw
3 open roles 4 posted in 90 days 33% engineering 100% remote 200-500 est. staff $102k Avg Salary
hires for Backend, Design, Marketing
Boston
United States
Sales office
Boston
2 open roles 3 posted in 90 days 100% remote 50-200 est. staff
hires for Sales, Solutions
401 Park Drive, Suite 204, MA 02215
Poznań
Poland
Regional office
Poznan
Jobs
$99k – $124k per year • Remote (Poland) • Warsaw
JavaScript
TypeScript
Node JS
LLM
DevOps
AWS
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≈ $132k – $247k per year (Estimated) • Remote (United States) • 5+ years exp • Boston
JavaScript
LLM
RAG
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$67k – $82k per year • Remote (Poland, CET hours) • 5+ years exp • Warsaw
Apply