Monzo tech stack
Monzo builds mostly with SQL, Python, Go, Kotlin. Its stack also includes Looker, Google BigQuery, AWS, BigQuery. SQL is named in 29 of the 49 job postings Monzo published in the last 12 months (59%). Counted by Alion from the job postings of Monzo, updated Sep 27, 2026.
What programming languages does Monzo use?
SQL is named in 59% of job postings at Monzo, followed by Python (47%), Go (22%), Kotlin (4%).
What frameworks and libraries does Monzo use?
Dagger is named in 4% of job postings at Monzo, followed by Espresso (4%), Moshi (4%), Retrofit (4%).
Dagger
2 4%
Espresso
2 4%
Moshi
2 4%
Retrofit
2 4%
Room
2 4%
Scikit-learn
2 4%
ViewModel
2 4%
Jetpack Compose
2 4%
Show all (11)
What databases does Monzo use?
Google BigQuery is named in 12% of job postings at Monzo, followed by BigQuery (8%).
Google BigQuery
6 12%
BigQuery
4 8%
What cloud and platforms does Monzo use?
Looker is named in 27% of job postings at Monzo, followed by AWS (10%), GCP (10%), Figma (4%).
Show all (12)
What developer tools does Monzo use?
dbt is named in 8% of job postings at Monzo, followed by Adobe After Effects (4%), Adobe Photoshop (4%), Claude Code (4%).
dbt
4 8%
Adobe After Effects
2 4%
Adobe Photoshop
2 4%
Claude Code
2 4%
Blender
1 2%
Cinema 4D
1 2%
Envoy
1 2%
Show all (9)
What AI and ML technologies does Monzo use?
Claude is named in 4% of job postings at Monzo, followed by LLM (4%), ChatGPT (4%), Gemini (4%).
Which engineering practices does Monzo ask for?
Machine Learning is named in 31% of job postings at Monzo, followed by CI/CD (6%), Incident Management (6%), Platform Engineering (6%).
CI/CD
3 6%
Incident Management
3 6%
Platform Engineering
3 6%
AI Agents
2 4%
Dependency Injection
2 4%
Show all (15)
What other technologies does Monzo use?
Kotlin Coroutines is named in 4% of job postings at Monzo.
Kotlin Coroutines
2 4%
What does each Monzo team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Marketing
11 postingsAI/ML
9 postingsFinance
7 postingsHow does your stack fit Monzo?
How much does Monzo pay by technology?
Median stated pay of the postings that name each technology, against the median of all Monzo postings with stated pay: $129k across 17 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 8 | $141k | +9% |
| Python | 6 | $142k | +10% |
How is the Monzo 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 Monzo stack?
Monzo 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 Monzo stack in its industry?
Share of the 98 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Monzo
Questions about the Monzo tech stack
What programming languages does Monzo use?
The languages named in Monzo job postings are SQL (59%), Python (47%), Go (22%), Kotlin (4%), JavaScript (2%), as a share of the 49 postings of the last 12 months.
Does Monzo use Dagger?
Yes. Dagger is named in 2 of 49 job postings (4%) and required in 2 of them.
What cloud and platforms does Monzo use?
The cloud and platforms named in Monzo job postings are Looker (13), AWS (5), GCP (5) (postings in brackets).
What skills do you need for a Marketing job at Monzo?
Marketing postings at Monzo most often require SQL (5), Python (4), Looker (3), out of 11 postings in the last 12 months.
Is the Monzo tech stack changing?
Yes. Adobe After Effects, Adobe Photoshop, Figma, Incident Management first appeared in Monzo job postings in the last six months.
How modern is the Monzo tech stack?
Monzo 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 Monzo tech stack?
Alion reads every job posting Monzo 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, "Monzo tech stack: 60 technologies from 49 job postings", as of Sep 27, 2026. https://alion.io/company/monzo/technologies