NerdWallet tech stack
NerdWallet builds mostly with SQL, Python, TypeScript, JavaScript. Its stack also includes AWS, Databricks, Snowflake, React.js. SQL is named in 16 of the 61 job postings NerdWallet published in the last 12 months (26%). Counted by Alion from the job postings of NerdWallet, updated Nov 14, 2026.
What programming languages does NerdWallet use?
SQL is named in 26% of job postings at NerdWallet, followed by Python (16%), TypeScript (11%), JavaScript (11%).
SQL
16 26%
Python
10 16%
TypeScript
7 11%
JavaScript
7 11%
Node JS
5 8%
PHP
3 5%
Go
1 2%
PowerShell
1 2%
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What frameworks and libraries does NerdWallet use?
React.js is named in 11% of job postings at NerdWallet, followed by Next.js (10%), LightGBM (5%), Scikit-learn (5%).
React.js
7 11%
Next.js
6 10%
LightGBM
3 5%
Scikit-learn
3 5%
XGBoost
3 5%
PyTorch
2 3%
TensorFlow
2 3%
Astro
1 2%
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What databases does NerdWallet use?
Snowflake is named in 11% of job postings at NerdWallet, followed by PostgreSQL (3%), Amazon Redshift (3%), Google BigQuery (3%).
What cloud and platforms does NerdWallet use?
AWS is named in 20% of job postings at NerdWallet, followed by Databricks (13%), GCP (11%), Azure (10%).
AWS
12 20%
Databricks
8 13%
GCP
7 11%
Azure
6 10%
GitHub
3 5%
Kubernetes
3 5%
MLFlow
3 5%
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What developer tools does NerdWallet use?
GraphQL is named in 8% of job postings at NerdWallet, followed by Docker (5%), WordPress (5%), Claude Code (5%).
GraphQL
5 8%
Docker
3 5%
WordPress
3 5%
Claude Code
3 5%
Copilot
2 3%
Cursor
2 3%
Git
2 3%
Rest API
2 3%
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What AI and ML technologies does NerdWallet use?
LLM is named in 8% of job postings at NerdWallet, followed by ChatGPT (7%), Claude (5%), Gemini (2%).
Which engineering practices does NerdWallet ask for?
Wi-Fi is named in 98% of job postings at NerdWallet, followed by Machine Learning (16%), CI/CD (13%), A/B Testing (11%).
CI/CD
8 13%
AI Agents
4 7%
Incident Management
4 7%
Function Calling
3 5%
RAG
3 5%
Show all (16)
What does each NerdWallet team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
6 postingsMarketing
6 postingsLeadership
4 postingsHow does your stack fit NerdWallet?
How much does NerdWallet pay by technology?
Median stated pay of the postings that name each technology, against the median of all NerdWallet postings with stated pay: $162k across 60 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 16 | $230k | +41% |
| AWS | 12 | $267k | +64% |
| Python | 10 | $230k | +41% |
| Databricks | 8 | $192k | +18% |
| GCP | 7 | $282k | +74% |
| JavaScript | 7 | $282k | +74% |
| React.js | 7 | $282k | +74% |
| TypeScript | 7 | $282k | +74% |
| Snowflake | 7 | $207k | +28% |
| Next.js | 6 | $288k | +77% |
How is the NerdWallet 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 NerdWallet stack?
NerdWallet scores 88 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: 4; legacy ones: 0.
How common is the NerdWallet stack in its industry?
Share of the 273 companies in the same industries, whose stack Alion knows, that use each technology.
What sets NerdWallet apart
Companies with a stack like NerdWallet
Questions about the NerdWallet tech stack
What programming languages does NerdWallet use?
The languages named in NerdWallet job postings are SQL (26%), Python (16%), TypeScript (11%), JavaScript (11%), Node JS (8%), as a share of the 61 postings of the last 12 months.
Does NerdWallet use React.js?
Yes. React.js is named in 7 of 61 job postings (11%) and required in 6 of them.
What cloud and platforms does NerdWallet use?
The cloud and platforms named in NerdWallet job postings are AWS (12), Databricks (8), GCP (7) (postings in brackets).
What skills do you need for a Backend job at NerdWallet?
Backend postings at NerdWallet most often require React.js (4), TypeScript (4), AWS (3), GCP (3), out of 6 postings in the last 12 months.
Is the NerdWallet tech stack changing?
Yes. PyTorch, Recommender Systems, TensorFlow, Rest API first appeared in NerdWallet job postings in the last six months.
How modern is the NerdWallet tech stack?
NerdWallet scores 88 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: 4; legacy ones: 0.
How does Alion know the NerdWallet tech stack?
Alion reads every job posting NerdWallet publishes and tags the technologies each one names. The figures on this page count the 61 postings of the last 12 months and were updated on Nov 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, "NerdWallet tech stack: 81 technologies from 61 job postings", as of Nov 14, 2026. https://alion.io/company/nerdwallet/technologies