Charles Schwab tech stack
Charles Schwab builds mostly with Python, SQL, Java, C#. Its stack also includes GCP, AWS, BigQuery, Google BigQuery. Python is named in 37 of the 101 job postings Charles Schwab published in the last 12 months (37%). Counted by Alion from the job postings of Charles Schwab, updated Oct 14, 2026.
What programming languages does Charles Schwab use?
Python is named in 37% of job postings at Charles Schwab, followed by SQL (35%), Java (33%), C# (18%).
Python
37 37%
SQL
35 35%
Java
33 33%
C#
18 18%
JavaScript
9 9%
TypeScript
7 7%
PowerShell
5 5%
Bash
3 3%
Show all (19)
What frameworks and libraries does Charles Schwab use?
Spring Boot is named in 9% of job postings at Charles Schwab, followed by Angular (5%), Spring Framework (5%), LangChain (3%).
Spring Boot
9 9%
Angular
5 5%
Spring Framework
5 5%
LangChain
3 3%
Spring Cloud
2 2%
AutoGen
2 2%
CrewAI
2 2%
Bootstrap
1 1%
Show all (19)
What databases does Charles Schwab use?
BigQuery is named in 10% of job postings at Charles Schwab, followed by Google BigQuery (10%), PostgreSQL (8%), Aerospike (7%).
BigQuery
10 10%
Google BigQuery
10 10%
PostgreSQL
8 8%
Aerospike
7 7%
Snowflake
6 6%
Db2
3 3%
Oracle
3 3%
MS SQL
2 2%
Show all (13)
What cloud and platforms does Charles Schwab use?
GCP is named in 35% of job postings at Charles Schwab, followed by AWS (18%), .NET (15%), GitHub (14%).
GCP
35 35%
AWS
18 18%
.NET
15 15%
GitHub
14 14%
Azure
14 14%
Bamboo
13 13%
Apache Kafka
12 12%
RabbitMQ
12 12%
Show all (41)
And 1 more, each named in fewer postings.
What developer tools does Charles Schwab use?
Rest API is named in 14% of job postings at Charles Schwab, followed by Copilot (14%), Git (11%), Docker (8%).
Rest API
14 14%
Copilot
14 14%
Git
11 11%
Docker
8 8%
Terraform
6 6%
Claude Code
5 5%
Show all (22)
What AI and ML technologies does Charles Schwab use?
LLM is named in 8% of job postings at Charles Schwab.
LLM
8 8%
Which engineering practices does Charles Schwab ask for?
CI/CD is named in 48% of job postings at Charles Schwab, followed by AI Agents (10%), Platform Engineering (10%), Machine Learning (7%).
CI/CD
48 48%
AI Agents
10 10%
Platform Engineering
10 10%
Prompt Engineering
5 5%
Show all (35)
What other technologies does Charles Schwab use?
Ethereum is named in 2% of job postings at Charles Schwab, followed by Bitcoin (1%), Solana (1%), ZkSync Era (1%).
What does each Charles Schwab team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
23 postingsFinance
15 postingsDevOps
8 postingsData Science
7 postingsLeadership
7 postingsManagement
7 postingsHow does your stack fit Charles Schwab?
How modern is the Charles Schwab stack?
Charles Schwab scores 74 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: 1; legacy ones: 0.
How common is the Charles Schwab stack in its industry?
Share of the 1,438 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Charles Schwab apart
Companies with a stack like Charles Schwab
Charles Schwab
153 shared technologies
Huntington Bancshares
111 shared technologies
Wells Fargo
110 shared technologies
Scotiabank
127 shared technologies
Depository Trust & Clearing Corporation
122 shared technologies
Morgan Stanley
129 shared technologies
UPS
108 shared technologies
Mitsubishi UFJ Financial Group
125 shared technologies
Questions about the Charles Schwab tech stack
What programming languages does Charles Schwab use?
The languages named in Charles Schwab job postings are Python (37%), SQL (35%), Java (33%), C# (18%), JavaScript (9%), as a share of the 101 postings of the last 12 months.
Does Charles Schwab use Spring Boot?
Yes. Spring Boot is named in 9 of 101 job postings (9%) and required in 9 of them.
What cloud and platforms does Charles Schwab use?
The cloud and platforms named in Charles Schwab job postings are GCP (35), AWS (18), .NET (15) (postings in brackets).
What skills do you need for a Backend job at Charles Schwab?
Backend postings at Charles Schwab most often require Java (12), GCP (9), SQL (9), Apache Kafka (8), out of 23 postings in the last 12 months.
Is the Charles Schwab tech stack changing?
No new technology has appeared in Charles Schwab job postings in the last six months.
How modern is the Charles Schwab tech stack?
Charles Schwab scores 74 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: 1; legacy ones: 0.
How does Alion know the Charles Schwab tech stack?
Alion reads every job posting Charles Schwab publishes and tags the technologies each one names. The figures on this page count the 101 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, "Charles Schwab tech stack: 154 technologies from 101 job postings", as of Oct 14, 2026. https://alion.io/company/schwabjobs/technologies