Deloitte tech stack
Deloitte builds mostly with SQL, Python, ABAP, Apex. Its stack also includes Azure, AWS, Oracle, Snowflake. Azure is named in 32 of the 48 job postings Deloitte published in the last 12 months (67%). Counted by Alion from the job postings of Deloitte, updated Oct 23, 2026.
What programming languages does Deloitte use?
SQL is named in 25% of job postings at Deloitte, followed by Python (19%), ABAP (8%), Apex (8%).
SAS Show all (12)
What frameworks and libraries does Deloitte use?
Hadoop is named in 4% of job postings at Deloitte, followed by Lightning Web Components (4%), AutoGen (2%), FastAPI (2%).
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What databases does Deloitte use?
Oracle is named in 13% of job postings at Deloitte, followed by Snowflake (10%), Google BigQuery (4%), Amazon Aurora (2%).
Oracle
6 13%
Snowflake
5 10%
Google BigQuery
2 4%
Amazon Aurora
1 2%
Amazon Redshift
1 2%
Delta Lake
1 2%
DynamoDB
1 2%
SAP HANA
1 2%
Show all (10)
What cloud and platforms does Deloitte use?
Azure is named in 67% of job postings at Deloitte, followed by AWS (54%), GCP (46%), Databricks (23%).
Azure
32 67%
AWS
26 54%
GCP
22 46%
Databricks
11 23%
Kubernetes
8 17%
Azure DevOps
6 13%
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And 4 more, each named in fewer postings.
What developer tools does Deloitte use?
Terraform is named in 17% of job postings at Deloitte, followed by Informatica (15%), Model Context Protocol (8%), Docker (8%).
Terraform
8 17%
Docker
4 8%
Bicep
3 6%
Copilot
3 6%
Rest API
3 6%
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What AI and ML technologies does Deloitte use?
LLM is named in 10% of job postings at Deloitte, followed by Gemini (4%), Claude (2%).
Which engineering practices does Deloitte ask for?
CI/CD is named in 31% of job postings at Deloitte, followed by AI Agents (29%), IAM (15%), ETL/ELT (10%).
CI/CD
15 31%
AI Agents
14 29%
Platform Engineering
5 10%
Show all (32)
What does each Deloitte team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Security
12 postingsEnterprise Apps
11 postingsData Science
8 postingsDevOps
6 postingsHow does your stack fit Deloitte?
How modern is the Deloitte stack?
Deloitte scores 83 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 Deloitte stack in its industry?
Share of the 2,136 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Deloitte apart
Companies with a stack like Deloitte
Questions about the Deloitte tech stack
What programming languages does Deloitte use?
The languages named in Deloitte job postings are SQL (25%), Python (19%), ABAP (8%), Apex (8%), PowerShell (6%), as a share of the 48 postings of the last 12 months.
Does Deloitte use Hadoop?
Yes. Hadoop is named in 2 of 48 job postings (4%) and required in 2 of them.
What cloud and platforms does Deloitte use?
The cloud and platforms named in Deloitte job postings are Azure (32), AWS (26), GCP (22) (postings in brackets).
What skills do you need for a Security job at Deloitte?
Security postings at Deloitte most often require AWS (7), Azure (7), GCP (7), Oracle (4), out of 12 postings in the last 12 months.
Is the Deloitte tech stack changing?
No new technology has appeared in Deloitte job postings in the last six months.
How modern is the Deloitte tech stack?
Deloitte scores 83 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 Deloitte tech stack?
Alion reads every job posting Deloitte publishes and tags the technologies each one names. The figures on this page count the 48 postings of the last 12 months and were updated on Oct 23, 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, "Deloitte tech stack: 138 technologies from 48 job postings", as of Oct 23, 2026. https://alion.io/company/deloitte-ca/technologies