ONEBYZERO tech stack
ONEBYZERO builds mostly with Python, Bash. Its stack also includes AWS, Kubernetes, ElasticSearch, Milvus. AWS is named in 4 of the 4 job postings ONEBYZERO published in the last 12 months (100%). Counted by Alion from the job postings of ONEBYZERO, updated Sep 27, 2026.
What programming languages does ONEBYZERO use?
Python is named in 50% of job postings at ONEBYZERO, followed by Bash (25%).
What frameworks and libraries does ONEBYZERO use?
FAISS is named in 25% of job postings at ONEBYZERO.
FAISS
1 25%
What databases does ONEBYZERO use?
ElasticSearch is named in 25% of job postings at ONEBYZERO, followed by Milvus (25%), OpenSearch (25%), Pinecone (25%).
ElasticSearch
1 25%
Milvus
1 25%
OpenSearch
1 25%
Pinecone
1 25%
Weaviate
1 25%
Apache Iceberg
1 25%
Snowflake
1 25%
What cloud and platforms does ONEBYZERO use?
AWS is named in 100% of job postings at ONEBYZERO, followed by Kubernetes (75%), AWS Lambda (50%), Amazon CloudWatch (50%).
AWS
4 100%
Kubernetes
3 75%
AWS Lambda
2 50%
AWS Bedrock
1 25%
Amazon EC2
1 25%
Show all (23)
What developer tools does ONEBYZERO use?
Docker is named in 50% of job postings at ONEBYZERO, followed by AWS CDK (25%), CloudFormation (25%), Git (25%).
Docker
2 50%
AWS CDK
1 25%
CloudFormation
1 25%
Git
1 25%
Jenkins
1 25%
Logstash
1 25%
Prometheus
1 25%
Terraform
1 25%
Show all (9)
What AI and ML technologies does ONEBYZERO use?
LLM is named in 25% of job postings at ONEBYZERO, followed by LoRA (25%), QLoRA (25%), PEFT (25%).
Which engineering practices does ONEBYZERO ask for?
AI Agents is named in 50% of job postings at ONEBYZERO, followed by CI/CD (50%), RAG (50%), Fine-tuning (25%).
AI Agents
2 50%
CI/CD
2 50%
RAG
2 50%
Fine-tuning
1 25%
Show all (11)
How does your stack fit ONEBYZERO?
How modern is the ONEBYZERO stack?
ONEBYZERO scores 85 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.
Questions about the ONEBYZERO tech stack
What programming languages does ONEBYZERO use?
The languages named in ONEBYZERO job postings are Python (50%), Bash (25%), as a share of the 4 postings of the last 12 months.
Does ONEBYZERO use AWS?
Yes. AWS is named in 4 of 4 job postings (100%) and required in 4 of them.
What cloud and platforms does ONEBYZERO use?
The cloud and platforms named in ONEBYZERO job postings are AWS (4), Kubernetes (3), AWS Lambda (2) (postings in brackets).
Is the ONEBYZERO tech stack changing?
No new technology has appeared in ONEBYZERO job postings in the last six months.
How modern is the ONEBYZERO tech stack?
ONEBYZERO scores 85 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 ONEBYZERO tech stack?
Alion reads every job posting ONEBYZERO 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 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, "ONEBYZERO tech stack: 57 technologies from 4 job postings", as of Sep 27, 2026. https://alion.io/company/onebyzero/technologies