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 17 of the 49 job postings Wealthsimple published in the last 12 months (35%). Counted by Alion from the job postings of Wealthsimple, updated Sep 27, 2026.
What programming languages does Wealthsimple use?
SQL is named in 35% of job postings at Wealthsimple, followed by Python (33%), Kotlin (29%), Ruby (27%).
SQL
17 35%
Python
16 33%
Kotlin
14 29%
Ruby
13 27%
Java
9 18%
JavaScript
9 18%
TypeScript
5 10%
Node JS
1 2%
What frameworks and libraries does Wealthsimple use?
React.js is named in 16% of job postings at Wealthsimple, followed by Ruby on Rails (14%), React Native (8%), Flink (8%).
React.js
8 16%
Ruby on Rails
7 14%
React Native
4 8%
Flink
4 8%
OpenTelemetry
3 6%
FastAPI
2 4%
NumPy
2 4%
Pandas
2 4%
Show all (17)
What databases does Wealthsimple use?
Snowflake is named in 10% of job postings at Wealthsimple, followed by PostgreSQL (10%), Amazon Redshift (6%), ClickHouse (6%).
Snowflake
5 10%
PostgreSQL
5 10%
Amazon Redshift
3 6%
ClickHouse
3 6%
BigQuery
1 2%
Google BigQuery
1 2%
Amazon Aurora
1 2%
MySQL
1 2%
Show all (9)
What cloud and platforms does Wealthsimple use?
AWS is named in 22% of job postings at Wealthsimple, followed by Kubernetes (22%), Apache Kafka (18%), GitHub Actions (8%).
AWS
11 22%
Kubernetes
11 22%
Apache Kafka
9 18%
GitHub Actions
4 8%
GitHub
3 6%
Power BI
3 6%
Datadog
2 4%
Figma
2 4%
Show all (29)
What developer tools does Wealthsimple use?
Claude Code is named in 18% of job postings at Wealthsimple, followed by Model Context Protocol (8%), Cursor (8%), dbt (8%).
Show all (19)
What AI and ML technologies does Wealthsimple use?
Claude is named in 20% of job postings at Wealthsimple, followed by LLM (16%), LoRA (2%), PEFT (2%).
Which engineering practices does Wealthsimple ask for?
AI Agents is named in 16% of job postings at Wealthsimple, followed by SLI/SLO/SLA (14%), CI/CD (8%), Platform Engineering (8%).
AI Agents
8 16%
SLI/SLO/SLA
7 14%
CI/CD
4 8%
Platform Engineering
4 8%
Show all (32)
What other technologies does Wealthsimple use?
Ethereum is named in 2% of job postings at Wealthsimple.
Ethereum
1 2%
What does each Wealthsimple team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
17 postingsFinance
13 postingsData Science
4 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: $134k across 38 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 14 | $97k | −28% |
| Python | 13 | $135k | +1% |
| Kotlin | 11 | $135k | +1% |
| Ruby | 10 | $134k | +1% |
| AWS | 9 | $134k | 0% |
| Claude | 9 | $134k | 0% |
| Kubernetes | 8 | $134k | +1% |
| Java | 8 | $134k | +1% |
| Ruby on Rails | 7 | $134k | 0% |
| JavaScript | 6 | $136k | +2% |
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 84 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 Wealthsimple stack in its industry?
Share of the 588 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 (35%), Python (33%), Kotlin (29%), Ruby (27%), Java (18%), as a share of the 49 postings of the last 12 months.
Does Wealthsimple use React.js?
Yes. React.js is named in 8 of 49 job postings (16%) and required in 3 of them.
What cloud and platforms does Wealthsimple use?
The cloud and platforms named in Wealthsimple job postings are AWS (11), Kubernetes (11), Apache Kafka (9) (postings in brackets).
What skills do you need for a Backend job at Wealthsimple?
Backend postings at Wealthsimple most often require Kotlin (10), Ruby (7), Python (6), Claude (5), out of 17 postings in the last 12 months.
Is the Wealthsimple tech stack changing?
Yes. Microsoft Excel, Copilot, Semgrep, Cortex XSOAR first appeared in Wealthsimple job postings in the last six months.
How modern is the Wealthsimple tech stack?
Wealthsimple scores 84 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 Wealthsimple tech stack?
Alion reads every job posting Wealthsimple publishes and tags the technologies each one names. The figures on this page count the 49 postings of the last 12 months and were updated on Sep 27, 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: 119 technologies from 49 job postings", as of Sep 27, 2026. https://alion.io/company/wealthsimple/technologies