Happy Team tech stack
Happy Team builds mostly with SQL, C, C#, C++. Its stack also includes GitLab, Azure, SQLite, Qt. SQL is named in 5 of the 12 job postings Happy Team published in the last 12 months (42%). Counted by Alion from the job postings of Happy Team, updated Nov 12, 2026.
What programming languages does Happy Team use?
SQL is named in 42% of job postings at Happy Team, followed by C (25%), C# (25%), C++ (25%).
C 
C# 
Show all (9)
What frameworks and libraries does Happy Team use?
Qt is named in 25% of job postings at Happy Team, followed by Symfony (17%), ASP.NET Core (8%), Angular (8%).
Qt
3 25%
Symfony
2 17%
ASP.NET Core
1 8%
Angular
1 8%
Bootstrap
1 8%
JQuery
1 8%
Laravel
1 8%
MAUI
1 8%
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What databases does Happy Team use?
SQLite is named in 25% of job postings at Happy Team, followed by Azure Cosmos DB (17%), Azure SQL Database (17%), MS SQL (17%).
SQLite
3 25%
Azure Cosmos DB
2 17%
Azure SQL Database
2 17%
MS SQL
2 17%
MongoDB
1 8%
MySQL
1 8%
Redis
1 8%
What cloud and platforms does Happy Team use?
GitLab is named in 42% of job postings at Happy Team, followed by Azure (42%), GitLab CI (33%), Linux (33%).
GitLab
5 42%
Azure
5 42%
GitLab CI
4 33%
AWS
3 25%
.NET
2 17%
Azure DevOps
2 17%
SonarQube
1 8%
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What developer tools does Happy Team use?
Git is named in 42% of job postings at Happy Team, followed by Rest API (42%), CMake (25%), MQTT (25%).
Git
5 42%
Rest API
5 42%
CMake
3 25%
MQTT
3 25%
Claude Code
1 8%
Docker
1 8%
PHPUnit
1 8%
WebSockets
1 8%
Show all (9)
What AI and ML technologies does Happy Team use?
Claude is named in 8% of job postings at Happy Team.
Claude
1 8%
Which engineering practices does Happy Team ask for?
CI/CD is named in 58% of job postings at Happy Team, followed by MVP (8%), MVVM (8%), SOAP (8%).
What does each Happy Team team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
6 postingsHardware
3 postingsHow does your stack fit Happy Team?
How much does Happy Team pay by technology?
Median stated pay of the postings that name each technology, against the median of all Happy Team postings with stated pay: $84k across 12 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| GitLab | 5 | $96k | +14% |
| Azure | 5 | $87k | +3% |
| SQL | 5 | $82k | −3% |
How is the Happy Team stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Happy Team stack?
Happy Team scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the Happy Team stack in its industry?
Share of the 6,010 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Happy Team apart
Companies with a stack like Happy Team
Questions about the Happy Team tech stack
What programming languages does Happy Team use?
The languages named in Happy Team job postings are SQL (42%), C (25%), C# (25%), C++ (25%), Embedded C (25%), as a share of the 12 postings of the last 12 months.
Does Happy Team use Qt?
Yes. Qt is named in 3 of 12 job postings (25%) and required in 3 of them.
What cloud and platforms does Happy Team use?
The cloud and platforms named in Happy Team job postings are GitLab (5), Azure (5), GitLab CI (4) (postings in brackets).
What skills do you need for a Backend job at Happy Team?
Backend postings at Happy Team most often require C# (3), PHP (3), SQL (3), TypeScript (3), out of 6 postings in the last 12 months.
Is the Happy Team tech stack changing?
Yes. .NET first appeared in Happy Team job postings in the last six months.
How modern is the Happy Team tech stack?
Happy Team scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the Happy Team tech stack?
Alion reads every job posting Happy Team publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Nov 12, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Happy Team tech stack: 48 technologies from 12 job postings", as of Nov 12, 2026. https://alion.io/company/happy-team/technologies