Merlion tech stack
Merlion builds mostly with 1C, SQL, Python, JavaScript. Its stack also includes Windows, MS SQL, Linux, PostgreSQL. 1C is named in 10 of the 61 job postings Merlion published in the last 12 months (16%). Counted by Alion from the job postings of Merlion, updated Nov 13, 2026.
What programming languages does Merlion use?
1C is named in 16% of job postings at Merlion, followed by SQL (15%), Python (8%), JavaScript (3%).
1C 
What frameworks and libraries does Merlion use?
CatBoost is named in 3% of job postings at Merlion, followed by Matplotlib (3%), NumPy (3%), Pandas (3%).
CatBoost
2 3%
Matplotlib
2 3%
NumPy
2 3%
Pandas
2 3%
Playwright
2 3%
Seaborn
2 3%
LangChain
1 2%
LangGraph
1 2%
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What databases does Merlion use?
MS SQL is named in 8% of job postings at Merlion, followed by PostgreSQL (3%), ElasticSearch (2%), MySQL (2%).
What cloud and platforms does Merlion use?
Windows is named in 8% of job postings at Merlion, followed by Linux (7%), Power BI (7%), Apache Kafka (5%).
Power BI
4 7%
Apache Kafka
3 5%
Figma
3 5%
Grafana
3 5%
Dify
2 3%
GitLab CI
2 3%
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What developer tools does Merlion use?
Microsoft Excel is named in 13% of job postings at Merlion, followed by Rest API (10%), Git (10%), Adobe Photoshop (5%).
Rest API
6 10%
Git
6 10%
Adobe Photoshop
3 5%
Docker
3 5%
Prometheus
3 5%
Zabbix
3 5%
Adobe Illustrator
2 3%
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What AI and ML technologies does Merlion use?
ChatGPT is named in 10% of job postings at Merlion, followed by LLM (7%), Claude (5%), GigaChat (2%).
Which engineering practices does Merlion ask for?
DNS is named in 38% of job postings at Merlion, followed by VPN (8%), DHCP (7%), RAG (7%).
Show all (11)
What does each Merlion team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Sales
8 postingsAnalytics
5 postingsAdministrative
5 postingsEnterprise Apps
4 postingsHow does your stack fit Merlion?
How modern is the Merlion stack?
Merlion scores 86 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: 6; legacy ones: 0.
How common is the Merlion stack in its industry?
Share of the 2,666 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Merlion apart
Companies with a stack like Merlion
Questions about the Merlion tech stack
What programming languages does Merlion use?
The languages named in Merlion job postings are 1C (16%), SQL (15%), Python (8%), JavaScript (3%), PHP (3%), as a share of the 61 postings of the last 12 months.
Does Merlion use CatBoost?
Yes. CatBoost is named in 2 of 61 job postings (3%) and required in 2 of them.
What cloud and platforms does Merlion use?
The cloud and platforms named in Merlion job postings are Windows (5), Linux (4), Power BI (4) (postings in brackets).
What skills do you need for a Sales job at Merlion?
Sales postings at Merlion most often require Microsoft Excel (4), 1C (2), out of 8 postings in the last 12 months.
Is the Merlion tech stack changing?
No new technology has appeared in Merlion job postings in the last six months.
How modern is the Merlion tech stack?
Merlion scores 86 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: 6; legacy ones: 0.
How does Alion know the Merlion tech stack?
Alion reads every job posting Merlion publishes and tags the technologies each one names. The figures on this page count the 61 postings of the last 12 months and were updated on Nov 13, 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, "Merlion tech stack: 81 technologies from 61 job postings", as of Nov 13, 2026. https://alion.io/company/merlion/technologies