Hopper tech stack

Hopper builds mostly with SQL, Scala, Python, TypeScript. Its stack also includes GCP, Figma, React.js, PoC Library. SQL is named in 22 of the 47 job postings Hopper published in the last 12 months (47%). Counted by Alion from the job postings of Hopper, updated Sep 30, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 30, 2026
Technologies in use
38
Postings analysed
47
Open now
17
Modernity
84 /100
New in 6 months
8

What programming languages does Hopper use?

SQL is named in 47% of job postings at Hopper, followed by Scala (38%), Python (28%), TypeScript (28%).

SQL 22 47% required in 100% · 6 open now · since Mar 2026
Scala 18 38% required in 94% · 5 open now · since Apr 2026
Python 13 28% required in 92% · 5 open now · since Mar 2026
TypeScript 13 28% required in 92% · 5 open now · since Mar 2026
Java 4 9% required in 100% · since Jun 2026
JavaScript 4 9% required in 100% · since Mar 2026
Go 3 6% required in 100% · since Mar 2026
Kotlin 2 4% required in 100% · since Jul 2026
Show all (9)
Node JS1

What frameworks and libraries does Hopper use?

React.js is named in 9% of job postings at Hopper, followed by PoC Library (2%), Svelte (2%), Transformers (2%).

React.js 4 9% required in 75% · since Mar 2026
PoC Library 1 2% required in 100% · 1 open now · since Apr 2026
Svelte 1 2% required in 100% · since Mar 2026
Transformers 1 2% required in 100% · since Mar 2026
Vue.js 1 2% required in 100% · since Mar 2026

What cloud and platforms does Hopper use?

GCP is named in 23% of job postings at Hopper, followed by Figma (13%), AWS (11%), Twilio (11%).

GCP 11 23% required in 100% · 5 open now · since Apr 2026
Figma 6 13% required in 100% · 6 open now · since Aug 2026
AWS 5 11% required in 100% · 5 open now · since Aug 2026
Twilio 5 11% required in 100% · 5 open now · since Aug 2026
Deepgram 5 11% required in 20% · 5 open now · since Aug 2026
ElevenLabs 5 11% required in 20% · 5 open now · since Aug 2026
LiveKit 5 11% required in 20% · 5 open now · since Aug 2026
OpenAI 5 11% required in 20% · 5 open now · since Aug 2026

What developer tools does Hopper use?

gRPC is named in 13% of job postings at Hopper, followed by WebRTC (11%).

gRPC 6 13% required in 100% · since Apr 2026
WebRTC 5 11% required in 100% · 5 open now · since Aug 2026

What AI and ML technologies does Hopper use?

LLM is named in 40% of job postings at Hopper, followed by Whisper (11%), ChatGPT (9%), Claude (9%).

LLM 19 40% required in 68% · 12 open now · since Mar 2026
Whisper 5 11% required in 20% · 5 open now · since Aug 2026
ChatGPT 4 9% required in 100% · since Jul 2026
Claude 4 9% required in 100% · since Jul 2026
Gemini 4 9% required in 100% · since Jul 2026

Which engineering practices does Hopper ask for?

Machine Learning is named in 100% of job postings at Hopper, followed by AI Agents (38%), LLM Guardrails (28%), Text-to-Speech (23%).

Machine Learning 47 100% required in 87% · 17 open now · since Mar 2026
AI Agents 18 38% required in 94% · 11 open now · since Apr 2026
LLM Guardrails 13 28% required in 92% · 11 open now · since Jun 2026
Text-to-Speech 11 23% required in 91% · 11 open now · since Aug 2026
Anomaly Detection 8 17% required in 100% · since Mar 2026
LLM Evaluation 8 17% required in 100% · since Mar 2026
Speech Recognition 6 13% required in 100% · 6 open now · since Aug 2026
SLI/SLO/SLA 5 11% required in 80% · 5 open now · since Aug 2026
Show all (9)
ETL/ELT4

What does each Hopper team work with?

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

Product

20 postings
SQL14
LLM8
Figma6

Backend

15 postings
Scala13
TypeScript12
GCP11
Python8
gRPC6
AWS5

AI/ML

4 postings
Python4
SQL4
Scala4

Sales

4 postings
ChatGPT4
Claude4
Gemini4
LLM4

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How is the Hopper 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
AWSAug 2026
TwilioAug 2026
WebRTCAug 2026
SLI/SLO/SLAAug 2026
DeepgramAug 2026
ElevenLabsAug 2026
LiveKitAug 2026
OpenAIAug 2026
Rising
LLM13% → 100%
Text-to-Speech0% → 73%
LLM Guardrails8% → 73%
AI Agents29% → 73%
Figma0% → 40%
Speech Recognition0% → 40%
AWS0% → 33%
Twilio0% → 33%
Falling
SQL63% → 0%
gRPC25% → 0%
Scala54% → 33%
ETL/ELT17% → 0%
Java17% → 0%
JavaScript13% → 0%
React.js13% → 0%

How modern is the Hopper stack?

Cutting-edge AI adopter 84/100

Hopper 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: 5; legacy ones: 0.

How common is the Hopper stack in its industry?

Share of the 273 companies in the same industries, whose stack Alion knows, that use each technology.

SQL53%
LLM33%
Scala7%
Python55%
TypeScript40%
GCP32%
Figma18%
AWS47%
Deepgram0%
ElevenLabs1%

What sets Hopper apart

Deepgram0%
ElevenLabs1%
LiveKit1%
Twilio1%
Whisper0%

Questions about the Hopper tech stack

What programming languages does Hopper use?

The languages named in Hopper job postings are SQL (47%), Scala (38%), Python (28%), TypeScript (28%), Java (9%), as a share of the 47 postings of the last 12 months.

Does Hopper use React.js?

Yes. React.js is named in 4 of 47 job postings (9%) and required in 3 of them.

What cloud and platforms does Hopper use?

The cloud and platforms named in Hopper job postings are GCP (11), Figma (6), AWS (5) (postings in brackets).

What skills do you need for a Product job at Hopper?

Product postings at Hopper most often require SQL (14), LLM (8), Figma (6), out of 20 postings in the last 12 months.

Is the Hopper tech stack changing?

Yes. AWS, Twilio, WebRTC, SLI/SLO/SLA first appeared in Hopper job postings in the last six months.

How modern is the Hopper tech stack?

Hopper 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: 5; legacy ones: 0.

How does Alion know the Hopper tech stack?

Alion reads every job posting Hopper publishes and tags the technologies each one names. The figures on this page count the 47 postings of the last 12 months and were updated on Sep 30, 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, "Hopper tech stack: 38 technologies from 47 job postings", as of Sep 30, 2026. https://alion.io/company/hopper/technologies

Licence: CC BY-SA 4.0JSON