Sifox tech stack
Sifox builds mostly with C++, Python. Its stack also includes Amazon S3, Kubernetes, ClickHouse, PostgreSQL. LLM is named in 3 of the 3 job postings Sifox published in the last 12 months (100%). Counted by Alion from the job postings of Sifox, updated Oct 25, 2026.
What programming languages does Sifox use?
C++ is named in 33% of job postings at Sifox, followed by Python (33%).
What frameworks and libraries does Sifox use?
Kaldi is named in 33% of job postings at Sifox, followed by NVIDIA NeMo (33%), PyTorch (33%), Pytest (33%).
What databases does Sifox use?
ClickHouse is named in 33% of job postings at Sifox, followed by PostgreSQL (33%).
ClickHouse
1 33%
PostgreSQL
1 33%
What cloud and platforms does Sifox use?
Amazon S3 is named in 33% of job postings at Sifox, followed by Kubernetes (33%), RabbitMQ (33%), vLLM (33%).
What developer tools does Sifox use?
ONNX is named in 33% of job postings at Sifox, followed by OpenVINO (33%), Triton Inference Server (33%), kubectl (33%).
What AI and ML technologies does Sifox use?
LLM is named in 100% of job postings at Sifox, followed by Claude (33%), LoRA (33%), PEFT (33%).
Which engineering practices does Sifox ask for?
RAG is named in 67% of job postings at Sifox, followed by AI Agents (33%), DPO (33%), Fine-tuning (33%).
RAG
2 67%
AI Agents
1 33%
Fine-tuning
1 33%
Function Calling
1 33%
Mixture of Experts
1 33%
RLHF
1 33%
Show all (12)
How does your stack fit Sifox?
How modern is the Sifox stack?
Sifox scores 83 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 Sifox stack in its industry?
Share of the 8,308 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Sifox
Questions about the Sifox tech stack
What programming languages does Sifox use?
The languages named in Sifox job postings are C++ (33%), Python (33%), as a share of the 3 postings of the last 12 months.
What cloud and platforms does Sifox use?
The cloud and platforms named in Sifox job postings are Amazon S3 (1), Kubernetes (1), RabbitMQ (1) (postings in brackets).
Is the Sifox tech stack changing?
No new technology has appeared in Sifox job postings in the last six months.
How modern is the Sifox tech stack?
Sifox scores 83 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 Sifox tech stack?
Alion reads every job posting Sifox publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 25, 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, "Sifox tech stack: 36 technologies from 3 job postings", as of Oct 25, 2026. https://alion.io/company/sifox/technologies