iBank tech stack
iBank builds mostly with Python, SQL. Its stack also includes AWS, PostgreSQL, AWS Lambda, Db2. Python is named in 3 of the 4 job postings iBank published in the last 12 months (75%). Counted by Alion from the job postings of iBank, updated Oct 16, 2026.
What programming languages does iBank use?
Python is named in 75% of job postings at iBank, followed by SQL (50%).
What frameworks and libraries does iBank use?
LangChain is named in 50% of job postings at iBank, followed by Django (25%), FastAPI (25%), Hadoop (25%).
LangChain
2 50%
Django
1 25%
FastAPI
1 25%
Hadoop
1 25%
LlamaIndex
1 25%
pgvector
1 25%
What databases does iBank use?
PostgreSQL is named in 75% of job postings at iBank, followed by Db2 (50%), Teradata (50%).
What cloud and platforms does iBank use?
AWS is named in 75% of job postings at iBank, followed by AWS Lambda (50%), OpenAI (50%), Windows (50%).
AWS
3 75%
AWS Lambda
2 50%
AWS Fargate
1 25%
Amazon EC2
1 25%
Show all (10)
What developer tools does iBank use?
AWS Glue is named in 25% of job postings at iBank, followed by Copilot (25%), Docker (25%), Git (25%).
Which engineering practices does iBank ask for?
ETL/ELT is named in 50% of job postings at iBank, followed by CI/CD (25%), Human-in-the-Loop (25%), IAM (25%).
How does your stack fit iBank?
How is the iBank 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 iBank stack?
iBank scores 78 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.
Companies with a stack like iBank
Questions about the iBank tech stack
What programming languages does iBank use?
The languages named in iBank job postings are Python (75%), SQL (50%), as a share of the 4 postings of the last 12 months.
Does iBank use LangChain?
Yes. LangChain is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does iBank use?
The cloud and platforms named in iBank job postings are AWS (3), AWS Lambda (2), OpenAI (2) (postings in brackets).
Is the iBank tech stack changing?
Yes. Db2, ETL/ELT, Teradata first appeared in iBank job postings in the last six months.
How modern is the iBank tech stack?
iBank scores 78 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 iBank tech stack?
Alion reads every job posting iBank publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 16, 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, "iBank tech stack: 32 technologies from 4 job postings", as of Oct 16, 2026. https://alion.io/company/ibank-co-jp/technologies