Klerk tech stack
Klerk builds mostly with SQL, Python, Bash, Java. Its stack also includes Kubernetes, MySQL, PostgreSQL, Linux. Kubernetes is named in 6 of the 11 job postings Klerk published in the last 12 months (55%). Counted by Alion from the job postings of Klerk, updated Oct 10, 2026.
What programming languages does Klerk use?
SQL is named in 45% of job postings at Klerk, followed by Python (36%), Bash (9%), Java (9%).
What frameworks and libraries does Klerk use?
Laravel is named in 9% of job postings at Klerk, followed by Vue.js (9%), Yii (9%).
What databases does Klerk use?
MySQL is named in 45% of job postings at Klerk, followed by PostgreSQL (45%), Redis (36%), ClickHouse (9%).
What cloud and platforms does Klerk use?
Kubernetes is named in 55% of job postings at Klerk, followed by Linux (36%), GitLab CI (36%), Power BI (36%).
Kubernetes
6 55%
GitLab CI
4 36%
Power BI
4 36%
RabbitMQ
4 36%
Figma
2 18%
Framer
2 18%
GitHub Actions
2 18%
Show all (18)
What developer tools does Klerk use?
Docker is named in 55% of job postings at Klerk, followed by Jenkins (27%), gRPC (18%), Git (9%).
Docker
6 55%
Jenkins
3 27%
gRPC
2 18%
Git
1 9%
Prometheus
1 9%
Alertmanager
1 9%
Ansible
1 9%
HAProxy
1 9%
Show all (12)
Which engineering practices does Klerk ask for?
CI/CD is named in 64% of job postings at Klerk, followed by Data Vault (27%), DNS (9%), TCP/IP (9%).
What does each Klerk team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
4 postingsQA
3 postingsHow does your stack fit Klerk?
How modern is the Klerk stack?
Klerk scores 73 out of 100 (Modern). 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 Klerk stack in its industry?
Share of the 225 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Klerk
Questions about the Klerk tech stack
What programming languages does Klerk use?
The languages named in Klerk job postings are SQL (45%), Python (36%), Bash (9%), Java (9%), Go (9%), as a share of the 11 postings of the last 12 months.
Does Klerk use Kubernetes?
Yes. Kubernetes is named in 6 of 11 job postings (55%) and required in 3 of them.
What cloud and platforms does Klerk use?
The cloud and platforms named in Klerk job postings are Kubernetes (6), Linux (4), GitLab CI (4) (postings in brackets).
What skills do you need for a Analytics job at Klerk?
Analytics postings at Klerk most often require MySQL (4), PostgreSQL (4), SQL (4), Linux (3), out of 4 postings in the last 12 months.
Is the Klerk tech stack changing?
No new technology has appeared in Klerk job postings in the last six months.
How modern is the Klerk tech stack?
Klerk scores 73 out of 100 (Modern). 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 Klerk tech stack?
Alion reads every job posting Klerk publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 10, 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, "Klerk tech stack: 51 technologies from 11 job postings", as of Oct 10, 2026. https://alion.io/company/klerk/technologies