Wealthsimple tech stack
Wealthsimple builds mostly with SQL, Python, Kotlin, Ruby. Its stack also includes AWS, Kubernetes, React.js, Ruby on Rails. SQL is named in 34 of the 77 job postings Wealthsimple published in the last 12 months (44%). Counted by Alion from the job postings of Wealthsimple, updated Nov 10, 2026.
What programming languages does Wealthsimple use?
SQL is named in 44% of job postings at Wealthsimple, followed by Python (35%), Kotlin (25%), Ruby (23%).
SQL
34 44%
Python
27 35%
Kotlin
19 25%
Ruby
18 23%
JavaScript
13 17%
Java
12 16%
TypeScript
8 10%
Erlang
1 1%
Show all (10)
What frameworks and libraries does Wealthsimple use?
React.js is named in 16% of job postings at Wealthsimple, followed by Ruby on Rails (13%), React Native (9%), Flink (5%).
React.js
12 16%
Ruby on Rails
10 13%
React Native
7 9%
Flink
4 5%
OpenTelemetry
3 4%
FastAPI
3 4%
LiteLLM
2 3%
Ray
2 3%
Show all (23)
What databases does Wealthsimple use?
Snowflake is named in 9% of job postings at Wealthsimple, followed by PostgreSQL (8%), Amazon Redshift (6%), ClickHouse (4%).
Snowflake
7 9%
PostgreSQL
6 8%
Amazon Redshift
5 6%
ClickHouse
3 4%
Google BigQuery
1 1%
Amazon Aurora
1 1%
ElasticSearch
1 1%
MySQL
1 1%
Show all (11)
What cloud and platforms does Wealthsimple use?
AWS is named in 21% of job postings at Wealthsimple, followed by Kubernetes (18%), Apache Kafka (14%), GCP (5%).
AWS
16 21%
Kubernetes
14 18%
Apache Kafka
11 14%
GCP
4 5%
GitHub
4 5%
GitHub Actions
4 5%
Power BI
4 5%
Datadog
4 5%
Show all (36)
What developer tools does Wealthsimple use?
Claude Code is named in 14% of job postings at Wealthsimple, followed by Cursor (8%), dbt (8%), Microsoft Excel (6%).
Claude Code
11 14%
Cursor
6 8%
dbt
6 8%
Terraform
4 5%
GraphQL
4 5%
ArgoCD
3 4%
Show all (20)
What AI and ML technologies does Wealthsimple use?
Claude is named in 17% of job postings at Wealthsimple, followed by LLM (16%), ChatGPT (3%), LoRA (1%).
Which engineering practices does Wealthsimple ask for?
AI Agents is named in 14% of job postings at Wealthsimple, followed by A/B Testing (10%), Platform Engineering (9%), Machine Learning (8%).
AI Agents
11 14%
Platform Engineering
7 9%
CI/CD
5 6%
SLI/SLO/SLA
3 4%
Tokenization
2 3%
Show all (34)
What other technologies does Wealthsimple use?
Ethereum is named in 1% of job postings at Wealthsimple.
Ethereum
1 1%
What does each Wealthsimple team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
23 postingsBackend
20 postingsSecurity
5 postingsData Science
5 postingsHow does your stack fit Wealthsimple?
How much does Wealthsimple pay by technology?
Median stated pay of the postings that name each technology, against the median of all Wealthsimple postings with stated pay: $132k across 62 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 29 | $91k | −32% |
| Python | 22 | $134k | +1% |
| Kotlin | 16 | $135k | +2% |
| Ruby | 15 | $134k | +1% |
| AWS | 14 | $133k | 0% |
| Claude | 12 | $122k | −8% |
| Kubernetes | 11 | $134k | +1% |
| Java | 11 | $134k | +1% |
| JavaScript | 10 | $136k | +2% |
| Ruby on Rails | 10 | $133k | 0% |
How is the Wealthsimple 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 Wealthsimple stack?
Wealthsimple 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: 5; legacy ones: 0.
How common is the Wealthsimple stack in its industry?
Share of the 935 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Wealthsimple apart
Companies with a stack like Wealthsimple
Questions about the Wealthsimple tech stack
What programming languages does Wealthsimple use?
The languages named in Wealthsimple job postings are SQL (44%), Python (35%), Kotlin (25%), Ruby (23%), JavaScript (17%), as a share of the 77 postings of the last 12 months.
Does Wealthsimple use React.js?
Yes. React.js is named in 12 of 77 job postings (16%) and required in 4 of them.
What cloud and platforms does Wealthsimple use?
The cloud and platforms named in Wealthsimple job postings are AWS (16), Kubernetes (14), Apache Kafka (11) (postings in brackets).
What skills do you need for a Finance job at Wealthsimple?
Finance postings at Wealthsimple most often require SQL (13), Python (6), Microsoft Excel (4), AWS (2), out of 23 postings in the last 12 months.
Is the Wealthsimple tech stack changing?
Yes. ChatGPT, SIEM, Braze, Okta first appeared in Wealthsimple job postings in the last six months.
How modern is the Wealthsimple tech stack?
Wealthsimple 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: 5; legacy ones: 0.
How does Alion know the Wealthsimple tech stack?
Alion reads every job posting Wealthsimple publishes and tags the technologies each one names. The figures on this page count the 77 postings of the last 12 months and were updated on Nov 10, 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, "Wealthsimple tech stack: 140 technologies from 77 job postings", as of Nov 10, 2026. https://alion.io/company/wealthsimple/technologies