Bolder Apps tech stack

Bolder Apps builds mostly with Python, TypeScript, JavaScript, Kotlin. Its stack also includes Figma, Firebase, Cypress, Playwright. Claude is named in 6 of the 14 job postings Bolder Apps published in the last 12 months (43%). Counted by Alion from the job postings of Bolder Apps, updated Oct 12, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 12, 2026
Technologies in use
43
Postings analysed
14
Open now
9
Modernity
86 /100
New in 6 months
8

What programming languages does Bolder Apps use?

Python is named in 29% of job postings at Bolder Apps, followed by TypeScript (14%), JavaScript (14%), Kotlin (7%).

Python 4 29% required in 100% · 3 open now · since Aug 2026
TypeScript 2 14% required in 100% · 2 open now · since Oct 2026
JavaScript 2 14% required in 50% · 1 open now · since Aug 2026
Kotlin 1 7% required in 100% · 1 open now · since Aug 2026

What frameworks and libraries does Bolder Apps use?

Cypress is named in 14% of job postings at Bolder Apps, followed by Playwright (14%), React Native (7%), Selenium (7%).

Cypress 2 14% required in 50% · 1 open now · since Aug 2026
Playwright 2 14% required in 50% · 1 open now · since Aug 2026
React Native 1 7% required in 100% · 1 open now · since Aug 2026
Selenium 1 7% required in 100% · since Aug 2026
Instructor 1 7% optional · 1 open now · since Oct 2026
Outlines 1 7% optional · 1 open now · since Oct 2026
React.js 1 7% optional · 1 open now · since Aug 2026

What databases does Bolder Apps use?

Firestore is named in 7% of job postings at Bolder Apps.

Firestore 1 7% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does Bolder Apps use?

Figma is named in 21% of job postings at Bolder Apps, followed by Firebase (14%), GitHub (14%), LangSmith (14%).

Figma 3 21% required in 100% · 3 open now · since Aug 2026
Firebase 2 14% required in 100% · 2 open now · since Aug 2026
GitHub 2 14% required in 50% · since Sep 2026
LangSmith 2 14% optional · 2 open now · since Oct 2026
Langfuse 2 14% optional · 2 open now · since Oct 2026
Anthropic 1 7% required in 100% · 1 open now · since Oct 2026
GCP 1 7% required in 100% · 1 open now · since Oct 2026
OpenAI 1 7% required in 100% · 1 open now · since Oct 2026
Show all (10)
Runway1
Supabase1

What developer tools does Bolder Apps use?

Cursor is named in 29% of job postings at Bolder Apps, followed by Model Context Protocol (21%), Braintrust (14%), Claude Code (7%).

Cursor 4 29% required in 50% · 3 open now · since Aug 2026
Model Context Protocol 3 21% required in 33% · 2 open now · since Aug 2025
Braintrust 2 14% optional · 2 open now · since Oct 2026
Claude Code 1 7% required in 100% · 1 open now · since Aug 2026
GraphQL 1 7% required in 100% · 1 open now · since Aug 2026
Rest API 1 7% required in 100% · 1 open now · since Aug 2026
TestFlight 1 7% required in 100% · 1 open now · since Aug 2026

What AI and ML technologies does Bolder Apps use?

Claude is named in 43% of job postings at Bolder Apps, followed by ChatGPT (36%), LLM (21%), Gemini (7%).

Claude 6 43% required in 67% · 4 open now · since May 2026
ChatGPT 5 36% required in 60% · 5 open now · since Aug 2026
LLM 3 21% required in 100% · 3 open now · since Aug 2025
Gemini 1 7% required in 100% · 1 open now · since Oct 2026
Midjourney 1 7% required in 100% · 1 open now · since Sep 2026

Which engineering practices does Bolder Apps ask for?

AI Agents is named in 36% of job postings at Bolder Apps, followed by LLM Guardrails (14%), Hallucination (7%), Hot Reload (7%).

AI Agents 5 36% required in 80% · 1 open now · since May 2026
LLM Guardrails 2 14% required in 100% · 2 open now · since Oct 2026
Hallucination 1 7% required in 100% · since Aug 2026
Hot Reload 1 7% required in 100% · 1 open now · since Aug 2026
LLM Evaluation 1 7% required in 100% · 1 open now · since Oct 2026
Multimodal AI 1 7% required in 100% · 1 open now · since Oct 2026
Structured Outputs 1 7% required in 100% · 1 open now · since Oct 2026
Computer Vision 1 7% optional · 1 open now · since Oct 2026
Show all (9)
OCR1

What does each Bolder Apps team work with?

The technologies each team's postings require most often, with the number of postings that require them.

AI/ML

3 postings
LLM3
Python3
TypeScript2

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How is the Bolder Apps 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.

First appeared
LLM GuardrailsOct 2026
TypeScriptOct 2026
BraintrustOct 2026
LangSmithOct 2026
LangfuseOct 2026
GitHubSep 2026
FirebaseAug 2026
ChatGPTAug 2026

How modern is the Bolder Apps stack?

Cutting-edge AI adopter 86/100

Bolder Apps scores 86 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 Bolder Apps stack in its industry?

Share of the 334 companies in the same industries, whose stack Alion knows, that use each technology.

Claude21%
ChatGPT9%
Python49%
Figma21%
LLM26%
Cypress5%
Firebase11%
GitHub23%
JavaScript63%
LangSmith4%

Questions about the Bolder Apps tech stack

What programming languages does Bolder Apps use?

The languages named in Bolder Apps job postings are Python (29%), TypeScript (14%), JavaScript (14%), Kotlin (7%), as a share of the 14 postings of the last 12 months.

Does Bolder Apps use Cypress?

Yes. Cypress is named in 2 of 14 job postings (14%) and required in 1 of them.

What cloud and platforms does Bolder Apps use?

The cloud and platforms named in Bolder Apps job postings are Figma (3), Firebase (2), GitHub (2) (postings in brackets).

What skills do you need for a AI/ML job at Bolder Apps?

AI/ML postings at Bolder Apps most often require LLM (3), Python (3), TypeScript (2), out of 3 postings in the last 12 months.

Is the Bolder Apps tech stack changing?

Yes. LLM Guardrails, TypeScript, Braintrust, LangSmith first appeared in Bolder Apps job postings in the last six months.

How modern is the Bolder Apps tech stack?

Bolder Apps scores 86 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 Bolder Apps tech stack?

Alion reads every job posting Bolder Apps publishes and tags the technologies each one names. The figures on this page count the 14 postings of the last 12 months and were updated on Oct 12, 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, "Bolder Apps tech stack: 43 technologies from 14 job postings", as of Oct 12, 2026. https://alion.io/company/bolderapps/technologies

Licence: CC BY-SA 4.0JSON