Proper Voltage tech stack
Proper Voltage builds mostly with MATLAB, Python, Embedded C, C. Its stack also includes FreeRTOS, RTOS, Embassy, NumPy. MATLAB is named in 3 of the 8 job postings Proper Voltage published in the last 12 months (38%). Counted by Alion from the job postings of Proper Voltage, updated Nov 15, 2026.
What programming languages does Proper Voltage use?
MATLAB is named in 38% of job postings at Proper Voltage, followed by Python (38%), Embedded C (13%), C (13%).
What frameworks and libraries does Proper Voltage use?
Embassy is named in 13% of job postings at Proper Voltage, followed by NumPy (13%), SciPy (13%).
Embassy 
What cloud and platforms does Proper Voltage use?
FreeRTOS is named in 13% of job postings at Proper Voltage, followed by RTOS (13%).
What developer tools does Proper Voltage use?
CANopen is named in 38% of job postings at Proper Voltage, followed by Simulink (38%), Altium Designer (25%), Cortex (13%).
CANopen
3 38%
Altium Designer
2 25%
Cortex
1 13%
Git
1 13%
JTAG Debuggers
1 13%
SolidWorks
1 13%
Show all (11)
Which engineering practices does Proper Voltage ask for?
Battery Management Systems is named in 38% of job postings at Proper Voltage, followed by FMEA (38%), Quantization (25%).
How does your stack fit Proper Voltage?
How is the Proper Voltage 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 Proper Voltage stack?
Proper Voltage scores 61 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 Proper Voltage stack in its industry?
Share of the 254 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Proper Voltage
Questions about the Proper Voltage tech stack
What programming languages does Proper Voltage use?
The languages named in Proper Voltage job postings are MATLAB (38%), Python (38%), Embedded C (13%), C (13%), Rust (13%), as a share of the 8 postings of the last 12 months.
What cloud and platforms does Proper Voltage use?
The cloud and platforms named in Proper Voltage job postings are FreeRTOS (1), RTOS (1) (postings in brackets).
Is the Proper Voltage tech stack changing?
Yes. Altium Designer first appeared in Proper Voltage job postings in the last six months.
How modern is the Proper Voltage tech stack?
Proper Voltage scores 61 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 Proper Voltage tech stack?
Alion reads every job posting Proper Voltage 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 Nov 15, 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, "Proper Voltage tech stack: 24 technologies from 8 job postings", as of Nov 15, 2026. https://alion.io/company/propervoltage/technologies