Bolt tech stack
Bolt builds mostly with C#, SQL, JavaScript, Kotlin. Its stack also includes AWS, AWS Lambda, Redis, Angular. C# is named in 2 of the 4 job postings Bolt published in the last 12 months (50%). Counted by Alion from the job postings of Bolt, updated Nov 13, 2026.
What programming languages does Bolt use?
C# is named in 50% of job postings at Bolt, followed by SQL (50%), JavaScript (25%), Kotlin (25%).
What frameworks and libraries does Bolt use?
Angular is named in 25% of job postings at Bolt, followed by Compose Multiplatform (25%), Jetpack Compose (25%), Kotlin Multiplatform (25%).
Angular
1 25%
Compose Multiplatform
1 25%
Jetpack Compose
1 25%
Kotlin Multiplatform
1 25%
React.js
1 25%
What cloud and platforms does Bolt use?
AWS is named in 25% of job postings at Bolt, followed by AWS Lambda (25%), Amazon S3 (25%), GCP (25%).
Which engineering practices does Bolt ask for?
Prompt Engineering is named in 50% of job postings at Bolt, followed by Declarative UI (25%), State Management (25%), A/B Testing (25%).
How does your stack fit Bolt?
How modern is the Bolt stack?
Bolt scores 75 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: 0; legacy ones: 0.
How common is the Bolt stack in its industry?
Share of the 1,846 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Bolt
Hypori
24 shared technologies
Swits Digital Private Limited
23 shared technologies
Procore Technologies
23 shared technologies
Washington Post
23 shared technologies
Cricut
23 shared technologies
Mindera
26 shared technologies
Fanatics Collectibles
23 shared technologies
Fanatics
24 shared technologies
Questions about the Bolt tech stack
What programming languages does Bolt use?
The languages named in Bolt job postings are C# (50%), SQL (50%), JavaScript (25%), Kotlin (25%), Python (25%), as a share of the 4 postings of the last 12 months.
What cloud and platforms does Bolt use?
The cloud and platforms named in Bolt job postings are AWS (1), AWS Lambda (1), Amazon S3 (1) (postings in brackets).
Is the Bolt tech stack changing?
No new technology has appeared in Bolt job postings in the last six months.
How modern is the Bolt tech stack?
Bolt scores 75 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: 0; legacy ones: 0.
How does Alion know the Bolt tech stack?
Alion reads every job posting Bolt publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Nov 13, 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, "Bolt tech stack: 26 technologies from 4 job postings", as of Nov 13, 2026. https://alion.io/company/bolt-3/technologies