Fastnedcharging tech stack
Fastnedcharging builds mostly with Java, Kotlin, SQL, JavaScript. Its stack also includes Apache Kafka, Commander.js, AWS, ElasticSearch. Java is named in 3 of the 10 job postings Fastnedcharging published in the last 12 months (30%). Counted by Alion from the job postings of Fastnedcharging, updated Oct 9, 2026.
What programming languages does Fastnedcharging use?
Java is named in 30% of job postings at Fastnedcharging, followed by Kotlin (30%), SQL (30%), JavaScript (30%).
What frameworks and libraries does Fastnedcharging use?
Commander.js is named in 20% of job postings at Fastnedcharging, followed by Spring Boot (10%), React Native (10%), React.js (10%).
What databases does Fastnedcharging use?
ElasticSearch is named in 10% of job postings at Fastnedcharging, followed by PostgreSQL (10%).
ElasticSearch
1 10%
PostgreSQL
1 10%
What cloud and platforms does Fastnedcharging use?
Apache Kafka is named in 20% of job postings at Fastnedcharging, followed by AWS (10%), Databricks (10%), GitLab CI (10%).
What developer tools does Fastnedcharging use?
Rest API is named in 20% of job postings at Fastnedcharging, followed by Claude Code (10%), Docker (10%), Microsoft Excel (10%).
What AI and ML technologies does Fastnedcharging use?
LLM is named in 10% of job postings at Fastnedcharging.
LLM
1 10%
Which engineering practices does Fastnedcharging ask for?
Agentic Workflows is named in 20% of job postings at Fastnedcharging, followed by AI Agents (10%), CI/CD (10%), Incident Management (10%).
How does your stack fit Fastnedcharging?
How modern is the Fastnedcharging stack?
Fastnedcharging scores 84 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: 1; legacy ones: 0.
How common is the Fastnedcharging stack in its industry?
Share of the 107 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Fastnedcharging
Questions about the Fastnedcharging tech stack
What programming languages does Fastnedcharging use?
The languages named in Fastnedcharging job postings are Java (30%), Kotlin (30%), SQL (30%), JavaScript (30%), Node JS (20%), as a share of the 10 postings of the last 12 months.
Does Fastnedcharging use Commander.js?
Yes. Commander.js is named in 2 of 10 job postings (20%) and required in 2 of them.
What cloud and platforms does Fastnedcharging use?
The cloud and platforms named in Fastnedcharging job postings are Apache Kafka (2), AWS (1), Databricks (1) (postings in brackets).
Is the Fastnedcharging tech stack changing?
No new technology has appeared in Fastnedcharging job postings in the last six months.
How modern is the Fastnedcharging tech stack?
Fastnedcharging scores 84 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: 1; legacy ones: 0.
How does Alion know the Fastnedcharging tech stack?
Alion reads every job posting Fastnedcharging publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 9, 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, "Fastnedcharging tech stack: 27 technologies from 10 job postings", as of Oct 9, 2026. https://alion.io/company/fastnedcharging/technologies