ClickSend tech stack
ClickSend builds mostly with SQL, JavaScript, Java, Python. Its stack also includes AWS, Kubernetes, MySQL, PostgreSQL. AWS is named in 21 of the 70 job postings ClickSend published in the last 12 months (30%). Counted by Alion from the job postings of ClickSend, updated Sep 26, 2026.
What programming languages does ClickSend use?
SQL is named in 21% of job postings at ClickSend, followed by JavaScript (19%), Java (16%), Python (14%).
SQL
15 21%
JavaScript
13 19%
Java
11 16%
Python
10 14%
Node JS
10 14%
TypeScript
9 13%
Go
2 3%
Apex
1 1%
Show all (13)
What frameworks and libraries does ClickSend use?
React.js is named in 7% of job postings at ClickSend, followed by Dagster (4%), Commander.js (3%), PyTorch (3%).
React.js
5 7%
Dagster
3 4%
Commander.js
2 3%
PyTorch
2 3%
Scikit-learn
2 3%
TensorFlow
2 3%
FastAPI
1 1%
Hibernate
1 1%
Show all (15)
What databases does ClickSend use?
MySQL is named in 7% of job postings at ClickSend, followed by PostgreSQL (7%), Snowflake (7%), BigQuery (6%).
MySQL
5 7%
PostgreSQL
5 7%
Snowflake
5 7%
BigQuery
4 6%
DynamoDB
4 6%
Google BigQuery
4 6%
Redis
3 4%
Delta Lake
2 3%
Show all (12)
What cloud and platforms does ClickSend use?
AWS is named in 30% of job postings at ClickSend, followed by Kubernetes (21%), Apache Kafka (14%), GCP (13%).
AWS
21 30%
Kubernetes
15 21%
Apache Kafka
10 14%
GCP
9 13%
Azure
7 10%
Tableau
7 10%
Databricks
4 6%
Show all (32)
What developer tools does ClickSend use?
Rest API is named in 43% of job postings at ClickSend, followed by Docker (19%), Microsoft Excel (13%), Copilot (9%).
Rest API
30 43%
Docker
13 19%
Copilot
6 9%
Git
4 6%
Cursor
4 6%
Terraform
4 6%
Claude Code
3 4%
Show all (20)
What AI and ML technologies does ClickSend use?
Claude is named in 4% of job postings at ClickSend, followed by ChatGPT (1%), LLM (1%).
Which engineering practices does ClickSend ask for?
CI/CD is named in 17% of job postings at ClickSend, followed by Incident Management (10%), AI Agents (10%), DNS (10%).
CI/CD
12 17%
Incident Management
7 10%
AI Agents
7 10%
Show all (27)
What does each ClickSend team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
14 postingsFinance
12 postingsAnalytics
11 postingsIndustrial Engineering
4 postingsHow does your stack fit ClickSend?
How much does ClickSend pay by technology?
Median stated pay of the postings that name each technology, against the median of all ClickSend postings with stated pay: $100k across 38 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 10 | $88k | −12% |
| Kubernetes | 9 | $84k | −16% |
| JavaScript | 7 | $82k | −18% |
| Node JS | 7 | $82k | −18% |
| Linux | 6 | $56k | −44% |
| Java | 5 | $92k | −8% |
| Apache Kafka | 5 | $92k | −8% |
| TypeScript | 5 | $84k | −16% |
| SQL | 5 | $50k | −50% |
How is the ClickSend 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 ClickSend stack?
ClickSend scores 85 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: 3; legacy ones: 0.
Companies with a stack like ClickSend
Questions about the ClickSend tech stack
What programming languages does ClickSend use?
The languages named in ClickSend job postings are SQL (21%), JavaScript (19%), Java (16%), Python (14%), Node JS (14%), as a share of the 70 postings of the last 12 months.
Does ClickSend use React.js?
Yes. React.js is named in 5 of 70 job postings (7%) and required in 3 of them.
What cloud and platforms does ClickSend use?
The cloud and platforms named in ClickSend job postings are AWS (21), Kubernetes (15), Apache Kafka (10) (postings in brackets).
What skills do you need for a Backend job at ClickSend?
Backend postings at ClickSend most often require AWS (11), Kubernetes (9), Java (8), Docker (7), out of 14 postings in the last 12 months.
Is the ClickSend tech stack changing?
Yes. SLI/SLO/SLA, Grafana, ElasticSearch, Prometheus first appeared in ClickSend job postings in the last six months.
How modern is the ClickSend tech stack?
ClickSend scores 85 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: 3; legacy ones: 0.
How does Alion know the ClickSend tech stack?
Alion reads every job posting ClickSend publishes and tags the technologies each one names. The figures on this page count the 70 postings of the last 12 months and were updated on Sep 26, 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, "ClickSend tech stack: 122 technologies from 70 job postings", as of Sep 26, 2026. https://alion.io/company/clicksend/technologies