Happy Team
happyteam.bg
Actively hiring
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Leading a happy team
20+ years technologist specializing in AI integration, Retool development, and digital transformation for startups and SMBs.
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Report
Tech stack
Technologies named in job postings at Happy Team over the last 12 months, by layer, with the share of postings for each.
Technologies in use
9
Postings analysed
3
Stack modernity
81/100AI adopter
Languages
C#
SQL
Databases
MS SQL
Cloud & platforms
.NET
AI & ML
LLM
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Full Happy Team tech stack
9 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$84k
Typical range
$47k – $84k
Open positions
3
2
Jobs
Senior
50%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $84k | $84k |
| Staff | 1 | $84k | $84k |
Highest paying role
Senior Fullstack .NET & React Developer
$84k
Normalized to USD per year
Growth
Hiring Momentum
83/100
Scaling fast
Open positions
3
3 opened / 0 closed in 30 days
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% ▲
Actively hiring for Backend (+3 in 30 days)
Activity Timeline
Added Rest API to stack
Sep 2026
Added LLM to stack
Sep 2026
Added GDPR to stack
Sep 2026
Jobs
$66k – $84k per year • Remote (likely Poland) • Full-Time • Łódź
C#
.NET
AI/ML
LLM
DevOps
Rest API
Cybersecurity
GDPR
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$66k – $84k per year • Remote (likely Poland) • Full-Time • Łódź
SQL
C#
.NET
Databases
MS SQL
DevOps
WebSockets
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$41k – $47k per year • Remote (likely Poland) • Full-Time • Łódź
SQL
C#
.NET
Databases
MS SQL
DevOps
WebSockets
Git
Docker
Apply