Ajax Systems tech stack
Ajax Systems builds mostly with Python, C++, 1C, Java. Its stack also includes Linux, AWS, Redis, Netty. Python is named in 55 of the 145 job postings Ajax Systems published in the last 12 months (38%). Counted by Alion from the job postings of Ajax Systems, updated Nov 14, 2026.
What programming languages does Ajax Systems use?
Python is named in 38% of job postings at Ajax Systems, followed by C++ (21%), 1C (20%), Java (12%).
C++ 
1C 
Show all (19)
What frameworks and libraries does Ajax Systems use?
Netty is named in 8% of job postings at Ajax Systems, followed by FFmpeg (6%), Pytest (6%), OpenCV (5%).
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What databases does Ajax Systems use?
Redis is named in 12% of job postings at Ajax Systems, followed by MySQL (6%), PostgreSQL (3%), SQLite (2%).
Redis
18 12%
MySQL
8 6%
PostgreSQL
5 3%
SQLite
3 2%
Google BigQuery
2 1%
ClickHouse
1 1%
Delta Lake
1 1%
Snowflake
1 1%
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What cloud and platforms does Ajax Systems use?
Linux is named in 22% of job postings at Ajax Systems, followed by AWS (19%), Kubernetes (12%), Apache Kafka (10%).
AWS
27 19%
Kubernetes
18 12%
Apache Kafka
15 10%
NATS
15 10%
Grafana
10 7%
Power BI
10 7%
Postman
9 6%
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And 5 more, each named in fewer postings.
What developer tools does Ajax Systems use?
Git is named in 28% of job postings at Ajax Systems, followed by gRPC (18%), Jenkins (16%), Rest API (12%).
Git
40 28%
gRPC
26 18%
Jenkins
23 16%
Rest API
17 12%
Docker
13 9%
Gradle
11 8%
Altium Designer
10 7%
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And 7 more, each named in fewer postings.
Which engineering practices does Ajax Systems ask for?
CI/CD is named in 21% of job postings at Ajax Systems, followed by TCP/IP (10%), Wi-Fi (6%), ETL/ELT (1%).
CI/CD
30 21%
Show all (21)
What does each Ajax Systems team work with?
The technologies each team's postings require most often, with the number of postings that require them.
QA
30 postingsHardware
22 postingsBackend
20 postingsOperations
12 postingsIndustrial Engineering
10 postingsFinance
8 postingsHow does your stack fit Ajax Systems?
How is the Ajax Systems 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 Ajax Systems stack?
Ajax Systems scores 66 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: 0; legacy ones: 0.
How common is the Ajax Systems stack in its industry?
Share of the 541 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Ajax Systems apart
Companies with a stack like Ajax Systems
Questions about the Ajax Systems tech stack
What programming languages does Ajax Systems use?
The languages named in Ajax Systems job postings are Python (38%), C++ (21%), 1C (20%), Java (12%), Kotlin (12%), as a share of the 145 postings of the last 12 months.
Does Ajax Systems use FFmpeg?
Yes. FFmpeg is named in 8 of 145 job postings (6%) and required in 8 of them.
What cloud and platforms does Ajax Systems use?
The cloud and platforms named in Ajax Systems job postings are Linux (32), AWS (27), Kubernetes (18) (postings in brackets).
What skills do you need for a QA job at Ajax Systems?
QA postings at Ajax Systems most often require Rest API (13), Jenkins (12), gRPC (12), Python (11), out of 30 postings in the last 12 months.
Is the Ajax Systems tech stack changing?
Yes. ETL/ELT, Spark, Machine Learning, Selenium first appeared in Ajax Systems job postings in the last six months.
How modern is the Ajax Systems tech stack?
Ajax Systems scores 66 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: 0; legacy ones: 0.
How does Alion know the Ajax Systems tech stack?
Alion reads every job posting Ajax Systems publishes and tags the technologies each one names. The figures on this page count the 145 postings of the last 12 months and were updated on Nov 14, 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, "Ajax Systems tech stack: 166 technologies from 145 job postings", as of Nov 14, 2026. https://alion.io/company/ajax-systems/technologies