ER-Telecom tech stack
ER-Telecom builds mostly with SQL, Python, JavaScript, 1C. Its stack also includes Grafana, PostgreSQL, Apache Kafka, MySQL. SQL is named in 9 of the 25 job postings ER-Telecom published in the last 12 months (36%). Counted by Alion from the job postings of ER-Telecom, updated Sep 27, 2026.
What programming languages does ER-Telecom use?
SQL is named in 36% of job postings at ER-Telecom, followed by Python (24%), JavaScript (12%), 1C (8%).
1C 
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What frameworks and libraries does ER-Telecom use?
Hadoop is named in 8% of job postings at ER-Telecom, followed by Nest.JS (8%), React.js (8%), Commander.js (4%).
Hadoop
2 8%
Nest.JS
2 8%
React.js
2 8%
Commander.js
1 4%
Fastify
1 4%
Jetpack Compose
1 4%
Koin
1 4%
Ktor
1 4%
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What databases does ER-Telecom use?
PostgreSQL is named in 24% of job postings at ER-Telecom, followed by MySQL (16%), Redis (8%), ElasticSearch (8%).
PostgreSQL
6 24%
MySQL
4 16%
Redis
2 8%
ElasticSearch
2 8%
MS SQL
2 8%
Couchbase
1 4%
MariaDB
1 4%
Realm
1 4%
Show all (9)
What cloud and platforms does ER-Telecom use?
Grafana is named in 24% of job postings at ER-Telecom, followed by Apache Kafka (20%), Linux (16%), SIEM (16%).
Grafana
6 24%
Apache Kafka
5 20%
GitLab CI
3 12%
Kubernetes
3 12%
Postman
3 12%
CentOS Stream
2 8%
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What developer tools does ER-Telecom use?
Docker is named in 20% of job postings at ER-Telecom, followed by Prometheus (20%), Zabbix (20%), LoRaWAN (16%).
Docker
5 20%
Prometheus
5 20%
Zabbix
5 20%
LoRaWAN
4 16%
Ansible
3 12%
Helm
2 8%
Jenkins
2 8%
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What AI and ML technologies does ER-Telecom use?
LLM is named in 4% of job postings at ER-Telecom, followed by LoRA (4%), PEFT (4%).
Which engineering practices does ER-Telecom ask for?
VPN is named in 20% of job postings at ER-Telecom, followed by CI/CD (16%), Wi-Fi (16%), SLI/SLO/SLA (12%).
CI/CD
4 16%
SLI/SLO/SLA
3 12%
AI Agents
1 4%
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What other technologies does ER-Telecom use?
Kotlin Coroutines is named in 4% of job postings at ER-Telecom.
Kotlin Coroutines
1 4%
What does each ER-Telecom team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
4 postingsBackend
3 postingsHow does your stack fit ER-Telecom?
How modern is the ER-Telecom stack?
ER-Telecom scores 82 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 common is the ER-Telecom stack in its industry?
Share of the 141 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like ER-Telecom
Questions about the ER-Telecom tech stack
What programming languages does ER-Telecom use?
The languages named in ER-Telecom job postings are SQL (36%), Python (24%), JavaScript (12%), 1C (8%), Node JS (8%), as a share of the 25 postings of the last 12 months.
Does ER-Telecom use Hadoop?
Yes. Hadoop is named in 2 of 25 job postings (8%) and required in 2 of them.
What cloud and platforms does ER-Telecom use?
The cloud and platforms named in ER-Telecom job postings are Grafana (6), Apache Kafka (5), Linux (4) (postings in brackets).
What skills do you need for a Analytics job at ER-Telecom?
Analytics postings at ER-Telecom most often require SQL (3), Postman (2), out of 4 postings in the last 12 months.
Is the ER-Telecom tech stack changing?
No new technology has appeared in ER-Telecom job postings in the last six months.
How modern is the ER-Telecom tech stack?
ER-Telecom scores 82 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 ER-Telecom tech stack?
Alion reads every job posting ER-Telecom publishes and tags the technologies each one names. The figures on this page count the 25 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, "ER-Telecom tech stack: 136 technologies from 25 job postings", as of Sep 27, 2026. https://alion.io/company/er-telecom/technologies