Benefit One tech stack
Benefit One builds mostly with Python, C#, Java, Kotlin. Its stack also includes AWS, AWS Fargate, Amazon Aurora, PostgreSQL. Python is named in 2 of the 3 job postings Benefit One published in the last 12 months (67%). Counted by Alion from the job postings of Benefit One, updated Oct 14, 2026.
What programming languages does Benefit One use?
Python is named in 67% of job postings at Benefit One, followed by C# (67%), Java (33%), Kotlin (33%).
What frameworks and libraries does Benefit One use?
PoC Library is named in 33% of job postings at Benefit One, followed by React Native (33%), Vue.js (33%), React.js (33%).
What databases does Benefit One use?
Amazon Aurora is named in 33% of job postings at Benefit One, followed by PostgreSQL (33%), ElasticSearch (33%).
What cloud and platforms does Benefit One use?
AWS is named in 67% of job postings at Benefit One, followed by AWS Fargate (33%), Amazon ECS (33%), Azure (33%).
What developer tools does Benefit One use?
Claude Code is named in 100% of job postings at Benefit One, followed by Copilot (100%), Rest API (67%), Cursor (33%).
Which engineering practices does Benefit One ask for?
CI/CD is named in 33% of job postings at Benefit One, followed by IAM (33%), VPN (33%).
How does your stack fit Benefit One?
How modern is the Benefit One stack?
Benefit One 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: 0; legacy ones: 0.
How common is the Benefit One stack in its industry?
Share of the 367 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Benefit One
Questions about the Benefit One tech stack
What programming languages does Benefit One use?
The languages named in Benefit One job postings are Python (67%), C# (67%), Java (33%), Kotlin (33%), Node JS (33%), as a share of the 3 postings of the last 12 months.
Does Benefit One use AWS?
Yes. AWS is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does Benefit One use?
The cloud and platforms named in Benefit One job postings are AWS (2), AWS Fargate (1), Amazon ECS (1) (postings in brackets).
Is the Benefit One tech stack changing?
No new technology has appeared in Benefit One job postings in the last six months.
How modern is the Benefit One tech stack?
Benefit One 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: 0; legacy ones: 0.
How does Alion know the Benefit One tech stack?
Alion reads every job posting Benefit One publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 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, "Benefit One tech stack: 31 technologies from 3 job postings", as of Oct 14, 2026. https://alion.io/company/benefit-one-co-jp/technologies
