Aptima tech stack
Aptima builds mostly with Python, C#, Java, SQL. Its stack also includes LangChain, PyTorch, AWS, Azure. Python is named in 6 of the 8 job postings Aptima published in the last 12 months (75%). Counted by Alion from the job postings of Aptima, updated Oct 23, 2026.
What programming languages does Aptima use?
Python is named in 75% of job postings at Aptima, followed by C# (38%), Java (38%), SQL (13%).
What frameworks and libraries does Aptima use?
LangChain is named in 50% of job postings at Aptima, followed by PyTorch (38%), TensorFlow (38%), Angular (13%).
LangChain
4 50%
PyTorch
3 38%
TensorFlow
3 38%
Angular
1 13%
LangGraph
1 13%
Matplotlib
1 13%
NumPy
1 13%
What cloud and platforms does Aptima use?
AWS is named in 25% of job postings at Aptima, followed by Azure (25%), GitHub (13%), Hugging Face (13%).
What developer tools does Aptima use?
Docker is named in 25% of job postings at Aptima.
Docker
2 25%
Which engineering practices does Aptima ask for?
Multimodal AI is named in 63% of job postings at Aptima, followed by Agentic Workflows (50%), Machine Learning (50%), AI Agents (38%).
Multimodal AI
5 63%
AI Agents
3 38%
Computer Vision
3 38%
Fine-tuning
3 38%
NLP
3 38%
CI/CD
1 13%
Show all (10)
What does each Aptima team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
5 postingsHow does your stack fit Aptima?
How is the Aptima 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 Aptima stack?
Aptima scores 76 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 common is the Aptima stack in its industry?
Share of the 1,794 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Aptima
Particle41
26 shared technologies
Parspec
24 shared technologies
Cognite
24 shared technologies
Software Engineering Institute
24 shared technologies
Hawk Sense Business Solution
26 shared technologies
Jinendra Infotech
25 shared technologies
Michelin
25 shared technologies
Seagate Technology
26 shared technologies
Questions about the Aptima tech stack
What programming languages does Aptima use?
The languages named in Aptima job postings are Python (75%), C# (38%), Java (38%), SQL (13%), TypeScript (13%), as a share of the 8 postings of the last 12 months.
Does Aptima use LangChain?
Yes. LangChain is named in 4 of 8 job postings (50%) and required in 4 of them.
What cloud and platforms does Aptima use?
The cloud and platforms named in Aptima job postings are AWS (2), Azure (2), GitHub (1) (postings in brackets).
What skills do you need for a AI/ML job at Aptima?
AI/ML postings at Aptima most often require Python (5), LangChain (3), C# (2), Java (2), out of 5 postings in the last 12 months.
Is the Aptima tech stack changing?
Yes. C#, Computer Vision, Fine-tuning, Java first appeared in Aptima job postings in the last six months.
How modern is the Aptima tech stack?
Aptima scores 76 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 Aptima tech stack?
Alion reads every job posting Aptima publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 23, 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, "Aptima tech stack: 31 technologies from 8 job postings", as of Oct 23, 2026. https://alion.io/company/aptima/technologies