Constellation tech stack

Constellation builds mostly with C++, Python, Go, Rust. Its stack also includes Linux, RTOS, JAX, PyTorch. C++ is named in 3 of the 4 job postings Constellation published in the last 12 months (75%). Counted by Alion from the job postings of Constellation, updated Sep 26, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 26, 2026
Technologies in use
15
Postings analysed
4
Open now
3
Modernity
75 /100

What programming languages does Constellation use?

C++ is named in 75% of job postings at Constellation, followed by Python (75%), Go (25%), Rust (25%).

C++ 3 75% required in 100% · 2 open now · since Apr 2026
Python 3 75% required in 100% · 3 open now · since Apr 2026
Go 1 25% required in 100% · 1 open now · since Apr 2026
Rust 1 25% required in 100% · 1 open now · since Apr 2026
SQL 1 25% required in 100% · 1 open now · since Apr 2026

What frameworks and libraries does Constellation use?

JAX is named in 25% of job postings at Constellation, followed by PyTorch (25%), TensorFlow (25%).

JAX 1 25% required in 100% · 1 open now · since Apr 2026
PyTorch 1 25% required in 100% · 1 open now · since Apr 2026
TensorFlow 1 25% required in 100% · 1 open now · since Apr 2026

What cloud and platforms does Constellation use?

Linux is named in 25% of job postings at Constellation, followed by RTOS (25%).

Linux 1 25% required in 100% · since Jun 2026
RTOS 1 25% required in 100% · since Jun 2026

What developer tools does Constellation use?

Docker is named in 25% of job postings at Constellation.

Docker 1 25% required in 100% · 1 open now · since Jun 2026

Which engineering practices does Constellation ask for?

Machine Learning is named in 50% of job postings at Constellation, followed by Computer Vision (25%), Human-in-the-Loop (25%), Reinforcement Learning (25%).

Machine Learning 2 50% required in 100% · 2 open now · since Apr 2026
Computer Vision 1 25% required in 100% · 1 open now · since Apr 2026
Human-in-the-Loop 1 25% required in 100% · since Jun 2026
Reinforcement Learning 1 25% required in 100% · 1 open now · since Apr 2026

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How modern is the Constellation stack?

Cutting-edge 75/100

Constellation scores 75 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: 0; legacy ones: 0.

Questions about the Constellation tech stack

What programming languages does Constellation use?

The languages named in Constellation job postings are C++ (75%), Python (75%), Go (25%), Rust (25%), SQL (25%), as a share of the 4 postings of the last 12 months.

What cloud and platforms does Constellation use?

The cloud and platforms named in Constellation job postings are Linux (1), RTOS (1) (postings in brackets).

Is the Constellation tech stack changing?

No new technology has appeared in Constellation job postings in the last six months.

How modern is the Constellation tech stack?

Constellation scores 75 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: 0; legacy ones: 0.

How does Alion know the Constellation tech stack?

Alion reads every job posting Constellation 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 26, 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, "Constellation tech stack: 15 technologies from 4 job postings", as of Sep 26, 2026. https://alion.io/company/constellation/technologies

Licence: CC BY-SA 4.0JSON