HopHR tech stack
HopHR builds mostly with Python, SQL, Java, JavaScript. Its stack also includes Kubernetes, PyTorch, AWS, PostgreSQL. Python is named in 9 of the 25 job postings HopHR published in the last 12 months (36%). Counted by Alion from the job postings of HopHR, updated Sep 27, 2026.
What programming languages does HopHR use?
Python is named in 36% of job postings at HopHR, followed by SQL (32%), Java (12%), JavaScript (12%).
What frameworks and libraries does HopHR use?
PyTorch is named in 16% of job postings at HopHR, followed by LlamaIndex (12%), Spring Boot (12%), TensorFlow (12%).
PyTorch
4 16%
LlamaIndex
3 12%
Spring Boot
3 12%
TensorFlow
3 12%
LangChain
3 12%
LangGraph
2 8%
PyTorch C++
2 8%
React.js
2 8%
Show all (18)
What databases does HopHR use?
PostgreSQL is named in 12% of job postings at HopHR, followed by Amazon Redshift (8%), Amazon Aurora (4%), BigQuery (4%).
PostgreSQL
3 12%
Amazon Redshift
2 8%
Amazon Aurora
1 4%
BigQuery
1 4%
Google BigQuery
1 4%
Pinecone
1 4%
Qdrant
1 4%
Redis
1 4%
Show all (10)
What cloud and platforms does HopHR use?
Kubernetes is named in 16% of job postings at HopHR, followed by AWS (12%), GitHub (12%), Tableau (12%).
Kubernetes
4 16%
AWS
3 12%
GitHub
3 12%
Tableau
3 12%
Apache Kafka
2 8%
Azure
2 8%
Figma
2 8%
Show all (22)
What developer tools does HopHR use?
Docker is named in 20% of job postings at HopHR, followed by Rest API (16%), Copilot (12%), Git (8%).
Show all (14)
What AI and ML technologies does HopHR use?
LLM is named in 16% of job postings at HopHR, followed by ChatGPT (8%), Claude (8%), LoRA (4%).
Which engineering practices does HopHR ask for?
AI Agents is named in 28% of job postings at HopHR, followed by RAG (28%), CI/CD (24%), Machine Learning (16%).
AI Agents
7 28%
RAG
7 28%
CI/CD
6 24%
Fine-tuning
3 12%
HPC
3 12%
Embeddings
2 8%
Show all (29)
What does each HopHR team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
5 postingsBackend
3 postingsLeadership
3 postingsHow does your stack fit HopHR?
How is the HopHR 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 HopHR stack?
HopHR scores 87 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 HopHR stack in its industry?
Share of the 800 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like HopHR
Questions about the HopHR tech stack
What programming languages does HopHR use?
The languages named in HopHR job postings are Python (36%), SQL (32%), Java (12%), JavaScript (12%), C++ (8%), as a share of the 25 postings of the last 12 months.
Does HopHR use PyTorch?
Yes. PyTorch is named in 4 of 25 job postings (16%) and required in 4 of them.
What cloud and platforms does HopHR use?
The cloud and platforms named in HopHR job postings are Kubernetes (4), AWS (3), GitHub (3) (postings in brackets).
What skills do you need for a AI/ML job at HopHR?
AI/ML postings at HopHR most often require Python (4), LLM (3), PyTorch (3), C++ (2), out of 5 postings in the last 12 months.
Is the HopHR tech stack changing?
Yes. HPC, React.js, TypeScript, Tableau first appeared in HopHR job postings in the last six months.
How modern is the HopHR tech stack?
HopHR scores 87 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 HopHR tech stack?
Alion reads every job posting HopHR publishes and tags the technologies each one names. The figures on this page count the 25 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, "HopHR tech stack: 105 technologies from 25 job postings", as of Sep 27, 2026. https://alion.io/company/hophr/technologies