Firefly Aerospace tech stack
Firefly Aerospace builds mostly with Python, C++, MATLAB, Assembly. Its stack also includes Bitbucket, Linux, React.js. Python is named in 23 of the 62 job postings Firefly Aerospace published in the last 12 months (37%). Counted by Alion from the job postings of Firefly Aerospace, updated Oct 21, 2026.
What programming languages does Firefly Aerospace use?
Python is named in 37% of job postings at Firefly Aerospace, followed by C++ (16%), MATLAB (13%), Assembly (3%).
What frameworks and libraries does Firefly Aerospace use?
React.js is named in 2% of job postings at Firefly Aerospace.
React.js
1 2%
What cloud and platforms does Firefly Aerospace use?
Bitbucket is named in 13% of job postings at Firefly Aerospace, followed by Linux (11%), AWS (8%), FreeRTOS (3%).
Bitbucket
8 13%
AWS
5 8%
FreeRTOS
2 3%
GitLab CI
2 3%
RTOS
2 3%
TeamCity
2 3%
Fortify
1 2%
Show all (15)
What developer tools does Firefly Aerospace use?
Siemens NX is named in 10% of job postings at Firefly Aerospace, followed by ANSYS (8%), Git (6%), CATIA (3%).
Git
4 6%
SolidWorks
2 3%
Altium Designer
1 2%
Show all (16)
Which engineering practices does Firefly Aerospace ask for?
AS9100 is named in 23% of job postings at Firefly Aerospace, followed by GD&T (15%), CI/CD (10%), FMEA (10%).
CI/CD
6 10%
Show all (20)
What does each Firefly Aerospace team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
21 postingsAerospace
15 postingsHardware
8 postingsEarly Careers
6 postingsHow does your stack fit Firefly Aerospace?
How modern is the Firefly Aerospace stack?
Firefly Aerospace scores 64 out of 100 (Modern). 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 Firefly Aerospace stack in its industry?
Share of the 82 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Firefly Aerospace
Questions about the Firefly Aerospace tech stack
What programming languages does Firefly Aerospace use?
The languages named in Firefly Aerospace job postings are Python (37%), C++ (16%), MATLAB (13%), Assembly (3%), Node JS (3%), as a share of the 62 postings of the last 12 months.
Does Firefly Aerospace use Bitbucket?
Yes. Bitbucket is named in 8 of 62 job postings (13%) and required in 8 of them.
What cloud and platforms does Firefly Aerospace use?
The cloud and platforms named in Firefly Aerospace job postings are Bitbucket (8), Linux (7), AWS (5) (postings in brackets).
What skills do you need for a Industrial Engineering job at Firefly Aerospace?
Industrial Engineering postings at Firefly Aerospace most often require Python (3), Siemens NX (3), Bitbucket (2), out of 21 postings in the last 12 months.
Is the Firefly Aerospace tech stack changing?
No new technology has appeared in Firefly Aerospace job postings in the last six months.
How modern is the Firefly Aerospace tech stack?
Firefly Aerospace scores 64 out of 100 (Modern). 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 Firefly Aerospace tech stack?
Alion reads every job posting Firefly Aerospace publishes and tags the technologies each one names. The figures on this page count the 62 postings of the last 12 months and were updated on Oct 21, 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, "Firefly Aerospace tech stack: 59 technologies from 62 job postings", as of Oct 21, 2026. https://alion.io/company/firefly-aerospace-com/technologies