# Circuit

- **Answer**: Circuit builds mostly with Python, Go, JavaScript. Its stack also includes vLLM, PyTorch, Datadog, PostgreSQL. Python is named in 3 of the 4 job postings Circuit published in the last 12 months (75%). Counted by Alion from the job postings of Circuit, updated Nov 10, 2026.
- **Window days**: 365
- **Postings analysed**: 4
- **Open postings**: 2
- **Technologies in use**: 30
- **Modernity score**: 87
- **Ai adoption**: yes
- **License**: CC BY-SA 4.0

## Company

- **Id**: 23506
- **Name**: Circuit
- **Domain**: circuit.ai
- **Url**: <https://alion.io/company/circuit>

## Technologies

- **Python** — Layer: languages; Postings: 3; Share: 0.75; Required: 3; Open postings: 2; First seen: 2026-08-03
- **Embeddings** — Layer: practices; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **Fine-tuning** — Layer: practices; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **KServe** — Layer: tools; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **Multimodal AI** — Layer: practices; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **PyTorch** — Layer: frameworks; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **vLLM** — Layer: cloud; Postings: 2; Share: 0.5; Required: 2; Open postings: 2; First seen: 2026-11-10
- **AI Agents** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Computer Vision** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Datadog** — Layer: cloud; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **DeepSeek** — Layer: ai; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Docker** — Layer: tools; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Figma** — Layer: cloud; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-09-16
- **Function Calling** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Go** — Layer: languages; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Kubernetes** — Layer: cloud; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Langfuse** — Layer: cloud; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **LoRA** — Layer: ai; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Machine Learning** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **OpenTelemetry** — Layer: frameworks; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **PostgreSQL** — Layer: data; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Prometheus** — Layer: tools; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Qwen** — Layer: ai; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **RAG** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **React.js** — Layer: frameworks; Postings: 1; Share: 0.25; Required: 1; Open postings: 0; First seen: 2026-08-03
- **Reranking** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **Synthetic Data** — Layer: practices; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **VLM** — Layer: ai; Postings: 1; Share: 0.25; Required: 1; Open postings: 1; First seen: 2026-11-10
- **JavaScript** — Layer: languages; Postings: 1; Share: 0.25; Required: 0; Open postings: 0; First seen: 2026-08-03
- **PEFT** — Layer: ai; Postings: 1; Share: 0.25; Required: 0; Open postings: 1; First seen: 2026-11-10

## Changes

### First appeared

- **Embeddings** — First seen: 2026-11-10
- **Fine-tuning** — First seen: 2026-11-10
- **KServe** — First seen: 2026-11-10
- **Multimodal AI** — First seen: 2026-11-10
- **PyTorch** — First seen: 2026-11-10
- **vLLM** — First seen: 2026-11-10
- **Python** — First seen: 2026-08-03

## Similar stacks

- [Aisensy](https://alion.io/company/aisensy/technologies) — Shared technologies: 23
- [SenseTime](https://alion.io/company/sensetime/technologies) — Shared technologies: 26
- [SAIGroup](https://alion.io/company/saigroup/technologies) — Shared technologies: 24
- [Doctolib](https://alion.io/company/doctolib/technologies) — Shared technologies: 27
- [Tekever](https://alion.io/company/tekever/technologies) — Shared technologies: 23
- [Antino](https://alion.io/company/antino/technologies) — Shared technologies: 26
- [SberTech](https://alion.io/company/sbertech/technologies) — Shared technologies: 27
- [HERE Technologies](https://alion.io/company/here/technologies) — Shared technologies: 24

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.