CITIC CLSA tech stack
CITIC CLSA builds mostly with SQL, Python, Java, Perl. Its stack also includes Linux, Unix, ElasticSearch, Oracle. SQL is named in 30 of the 59 job postings CITIC CLSA published in the last 12 months (51%). Counted by Alion from the job postings of CITIC CLSA, updated Sep 27, 2026.
What programming languages does CITIC CLSA use?
SQL is named in 51% of job postings at CITIC CLSA, followed by Python (24%), Java (22%), Perl (8%).
C# 
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What frameworks and libraries does CITIC CLSA use?
Spring Boot is named in 3% of job postings at CITIC CLSA, followed by Angular (2%), Hibernate (2%), Metasploit (2%).
Spring Boot
2 3%
Angular
1 2%
Hibernate
1 2%
Metasploit
1 2%
React.js
1 2%
Selenium
1 2%
Spring Data JPA
1 2%
Spring Framework
1 2%
What databases does CITIC CLSA use?
ElasticSearch is named in 10% of job postings at CITIC CLSA, followed by Oracle (10%), PostgreSQL (8%), MySQL (3%).
ElasticSearch
6 10%
Oracle
6 10%
PostgreSQL
5 8%
MySQL
2 3%
MS SQL
2 3%
Db2
1 2%
MongoDB
1 2%
Redis
1 2%
What cloud and platforms does CITIC CLSA use?
Linux is named in 24% of job postings at CITIC CLSA, followed by Unix (17%), Windows (14%), Kibana (10%).
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What developer tools does CITIC CLSA use?
Microsoft Excel is named in 19% of job postings at CITIC CLSA, followed by Logstash (10%), Docker (8%), Git (8%).
Logstash
6 10%
Docker
5 8%
Git
5 8%
Jenkins
2 3%
Copilot
1 2%
Kong
1 2%
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What AI and ML technologies does CITIC CLSA use?
Claude is named in 2% of job postings at CITIC CLSA, followed by Gemini (2%).
Which engineering practices does CITIC CLSA ask for?
Incident Management is named in 15% of job postings at CITIC CLSA, followed by CI/CD (14%), ETL/ELT (5%), SLI/SLO/SLA (3%).
Incident Management
9 15%
CI/CD
8 14%
SLI/SLO/SLA
2 3%
Embeddings
1 2%
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What does each CITIC CLSA team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
15 postingsSupport
12 postingsFinance
11 postingsManagement
5 postingsHow does your stack fit CITIC CLSA?
How modern is the CITIC CLSA stack?
CITIC CLSA scores 80 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: 2; legacy ones: 1.
How common is the CITIC CLSA stack in its industry?
Share of the 234 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like CITIC CLSA
Questions about the CITIC CLSA tech stack
What programming languages does CITIC CLSA use?
The languages named in CITIC CLSA job postings are SQL (51%), Python (24%), Java (22%), Perl (8%), C# (7%), as a share of the 59 postings of the last 12 months.
Does CITIC CLSA use Spring Boot?
Yes. Spring Boot is named in 2 of 59 job postings (3%) and required in 1 of them.
What cloud and platforms does CITIC CLSA use?
The cloud and platforms named in CITIC CLSA job postings are Linux (14), Unix (10), Windows (8) (postings in brackets).
What skills do you need for a Analytics job at CITIC CLSA?
Analytics postings at CITIC CLSA most often require SQL (8), Linux (3), PostgreSQL (3), Unix (3), out of 15 postings in the last 12 months.
Is the CITIC CLSA tech stack changing?
No new technology has appeared in CITIC CLSA job postings in the last six months.
How modern is the CITIC CLSA tech stack?
CITIC CLSA scores 80 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: 2; legacy ones: 1.
How does Alion know the CITIC CLSA tech stack?
Alion reads every job posting CITIC CLSA publishes and tags the technologies each one names. The figures on this page count the 59 postings of the last 12 months and were updated on Sep 27, 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, "CITIC CLSA tech stack: 83 technologies from 59 job postings", as of Sep 27, 2026. https://alion.io/company/clsa-com/technologies