Lennar tech stack
Lennar builds mostly with Python, SQL, TypeScript, JavaScript. Its stack also includes GitHub, AWS, React.js, Next.js. GitHub is named in 13 of the 69 job postings Lennar published in the last 12 months (19%). Counted by Alion from the job postings of Lennar, updated Oct 1, 2026.
What programming languages does Lennar use?
Python is named in 17% of job postings at Lennar, followed by SQL (14%), TypeScript (9%), JavaScript (9%).
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What frameworks and libraries does Lennar use?
React.js is named in 6% of job postings at Lennar, followed by Next.js (4%), LangChain (3%), ASP.NET Core (3%).
React.js
4 6%
Next.js
3 4%
LangChain
2 3%
ASP.NET Core
2 3%
Supervision
2 3%
Angular
1 1%
FastAPI
1 1%
LlamaIndex
1 1%
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What databases does Lennar use?
Snowflake is named in 3% of job postings at Lennar, followed by MS SQL (1%), PostgreSQL (1%).
What cloud and platforms does Lennar use?
GitHub is named in 19% of job postings at Lennar, followed by AWS (17%), Azure (13%), Power BI (7%).
GitHub
13 19%
AWS
12 17%
Azure
9 13%
Power BI
5 7%
AWS Lambda
4 6%
Kubernetes
4 6%
GCP
3 4%
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What developer tools does Lennar use?
Microsoft Excel is named in 42% of job postings at Lennar, followed by Git (7%), Terraform (7%), Canva (7%).
Git
5 7%
Terraform
5 7%
Canva
5 7%
Copilot
4 6%
Rest API
4 6%
Backstage
2 3%
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What AI and ML technologies does Lennar use?
Claude is named in 10% of job postings at Lennar, followed by LLM (4%), ChatGPT (1%).
Which engineering practices does Lennar ask for?
CI/CD is named in 20% of job postings at Lennar, followed by AI Agents (7%), IAM (6%), ETL/ELT (3%).
CI/CD
14 20%
AI Agents
5 7%
Modularization
2 3%
Platform Engineering
2 3%
Prompt Engineering
2 3%
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What does each Lennar team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Administrative
10 postingsFinance
10 postingsBackend
6 postingsDevOps
5 postingsHow does your stack fit Lennar?
How is the Lennar 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 Lennar stack?
Lennar scores 81 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 Lennar stack in its industry?
Share of the 1,101 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Lennar apart
Companies with a stack like Lennar
Questions about the Lennar tech stack
What programming languages does Lennar use?
The languages named in Lennar job postings are Python (17%), SQL (14%), TypeScript (9%), JavaScript (9%), PowerShell (4%), as a share of the 69 postings of the last 12 months.
Does Lennar use React.js?
Yes. React.js is named in 4 of 69 job postings (6%) and required in 4 of them.
What cloud and platforms does Lennar use?
The cloud and platforms named in Lennar job postings are GitHub (13), AWS (12), Azure (9) (postings in brackets).
What skills do you need for a Administrative job at Lennar?
Administrative postings at Lennar most often require Canva (4), Microsoft Excel (4), out of 10 postings in the last 12 months.
Is the Lennar tech stack changing?
Yes. AWS Lambda, Amazon S3, Amazon CloudWatch, Amazon EC2 first appeared in Lennar job postings in the last six months.
How modern is the Lennar tech stack?
Lennar scores 81 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 Lennar tech stack?
Alion reads every job posting Lennar publishes and tags the technologies each one names. The figures on this page count the 69 postings of the last 12 months and were updated on Oct 1, 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, "Lennar tech stack: 113 technologies from 69 job postings", as of Oct 1, 2026. https://alion.io/company/lennar/technologies