Constructorlabs tech stack
Constructorlabs builds mostly with Python, JavaScript, C++, C#. Its stack also includes PyTorch, ElevenLabs, Kubernetes, DGL. Python is named in 8 of the 17 job postings Constructorlabs published in the last 12 months (47%). Counted by Alion from the job postings of Constructorlabs, updated Sep 27, 2026.
What programming languages does Constructorlabs use?
Python is named in 47% of job postings at Constructorlabs, followed by JavaScript (18%), C++ (12%), C# (6%).
C++ 
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What frameworks and libraries does Constructorlabs use?
PyTorch is named in 18% of job postings at Constructorlabs, followed by DGL (12%), JAX (12%), Angular (6%).
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What cloud and platforms does Constructorlabs use?
ElevenLabs is named in 12% of job postings at Constructorlabs, followed by Kubernetes (12%), .NET (6%), AWS (6%).
What developer tools does Constructorlabs use?
Adobe After Effects is named in 12% of job postings at Constructorlabs, followed by Adobe Illustrator (12%), Adobe Photoshop (12%), Ansible (6%).
Adobe After Effects
2 12%
Adobe Illustrator
2 12%
Adobe Photoshop
2 12%
Ansible
1 6%
Docker
1 6%
Prometheus
1 6%
Terraform
1 6%
What AI and ML technologies does Constructorlabs use?
ChatGPT is named in 12% of job postings at Constructorlabs, followed by LLM (12%).
Which engineering practices does Constructorlabs ask for?
Machine Learning is named in 47% of job postings at Constructorlabs, followed by Digital Twin (29%), Human-in-the-Loop (12%), Incident Management (12%).
Incident Management
2 12%
NLP
2 12%
RLHF
2 12%
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What does each Constructorlabs team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
3 postingsHow does your stack fit Constructorlabs?
How is the Constructorlabs 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 Constructorlabs stack?
Constructorlabs scores 81 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: 2; legacy ones: 0.
How common is the Constructorlabs stack in its industry?
Share of the 441 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Constructorlabs
Lawrence Livermore National Laboratory
40 shared technologies
Reddit
42 shared technologies
Mayo Clinic
38 shared technologies
Nanyang Technological University
49 shared technologies
Dolby Laboratories
41 shared technologies
University of Maryland
42 shared technologies
Agency for Science, Technology and Research
47 shared technologies
Symbotic
37 shared technologies
Questions about the Constructorlabs tech stack
What programming languages does Constructorlabs use?
The languages named in Constructorlabs job postings are Python (47%), JavaScript (18%), C++ (12%), C# (6%), Julia (6%), as a share of the 17 postings of the last 12 months.
Does Constructorlabs use PyTorch?
Yes. PyTorch is named in 3 of 17 job postings (18%) and required in 3 of them.
What cloud and platforms does Constructorlabs use?
The cloud and platforms named in Constructorlabs job postings are ElevenLabs (2), Kubernetes (2), .NET (1) (postings in brackets).
What skills do you need for a Early Careers job at Constructorlabs?
Early Careers postings at Constructorlabs most often require DGL (2), LLM (2), PyTorch (2), Python (2), out of 3 postings in the last 12 months.
Is the Constructorlabs tech stack changing?
Yes. Digital Twin, DGL, LLM, LLM Evaluation first appeared in Constructorlabs job postings in the last six months.
How modern is the Constructorlabs tech stack?
Constructorlabs scores 81 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: 2; legacy ones: 0.
How does Alion know the Constructorlabs tech stack?
Alion reads every job posting Constructorlabs publishes and tags the technologies each one names. The figures on this page count the 17 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, "Constructorlabs tech stack: 60 technologies from 17 job postings", as of Sep 27, 2026. https://alion.io/company/constructorlabs/technologies