R3303 tech stack

R3303 builds mostly with 1C, C++, VHDL, MATLAB. Its stack also includes RTOS, FreeRTOS, PostgreSQL, ESP-IDF. LLM is named in 6 of the 12 job postings R3303 published in the last 12 months (50%). Counted by Alion from the job postings of R3303, updated Oct 24, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 24, 2026
Technologies in use
29
Postings analysed
12
Open now
8
Modernity
78 /100

What programming languages does R3303 use?

1C is named in 33% of job postings at R3303, followed by C++ (25%), VHDL (25%), MATLAB (8%).

1C 4 33% required in 50% · 2 open now · since Aug 2026
C++ 3 25% required in 100% · 2 open now · since Oct 2026
VHDL 3 25% required in 100% · 2 open now · since Oct 2026
MATLAB 1 8% required in 100% · 1 open now · since Oct 2026
Python 1 8% required in 100% · 1 open now · since Oct 2026
SystemVerilog 1 8% required in 100% · 1 open now · since Oct 2026
Verilog 1 8% required in 100% · 1 open now · since Oct 2026
JavaScript 1 8% optional · 1 open now · since Oct 2026

What frameworks and libraries does R3303 use?

ESP-IDF is named in 8% of job postings at R3303, followed by GDAL (8%), OpenLayers (8%), PostGIS (8%).

ESP-IDF 1 8% optional · 1 open now · since Oct 2026
GDAL 1 8% optional · 1 open now · since Oct 2026
OpenLayers 1 8% optional · 1 open now · since Oct 2026
PostGIS 1 8% optional · 1 open now · since Oct 2026

What databases does R3303 use?

PostgreSQL is named in 8% of job postings at R3303.

PostgreSQL 1 8% optional · 1 open now · since Oct 2026

What cloud and platforms does R3303 use?

RTOS is named in 8% of job postings at R3303, followed by FreeRTOS (8%), GeoServer (8%), Linux (8%).

RTOS 1 8% required in 100% · 1 open now · since Oct 2026
FreeRTOS 1 8% optional · 1 open now · since Oct 2026
GeoServer 1 8% optional · 1 open now · since Oct 2026
Linux 1 8% optional · 1 open now · since Oct 2026

What developer tools does R3303 use?

Git is named in 17% of job postings at R3303, followed by Claude Code (17%), Copilot (17%), Cursor (17%).

Git 2 17% required in 100% · 2 open now · since Oct 2026
Claude Code 2 17% optional · 2 open now · since Oct 2026
Copilot 2 17% optional · 2 open now · since Oct 2026
Cursor 2 17% optional · 2 open now · since Oct 2026
Altium Designer 1 8% required in 100% · 1 open now · since Oct 2026
KiCad 1 8% required in 100% · 1 open now · since Oct 2026
Microsoft Excel 1 8% required in 100% · 1 open now · since Oct 2026
SolidWorks 1 8% required in 100% · since Oct 2026
Show all (9)
Simulink1

What AI and ML technologies does R3303 use?

LLM is named in 50% of job postings at R3303.

LLM 6 50% optional · 5 open now · since Oct 2026

Which engineering practices does R3303 ask for?

AI Agents is named in 50% of job postings at R3303, followed by TCP/IP (8%).

AI Agents 6 50% required in 17% · 5 open now · since Oct 2026
TCP/IP 1 8% optional · 1 open now · since Oct 2026

What does each R3303 team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Product

3 postings
C++2
VHDL2

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How modern is the R3303 stack?

Cutting-edge AI adopter 78/100

R3303 scores 78 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: 1; legacy ones: 0.

How common is the R3303 stack in its industry?

Share of the 376 companies in the same industries, whose stack Alion knows, that use each technology.

LLM11%
1C13%
C++31%
VHDL9%
ESP-IDF0%
FreeRTOS5%
GDAL1%
GeoServer0%
JavaScript25%
Linux43%

Questions about the R3303 tech stack

What programming languages does R3303 use?

The languages named in R3303 job postings are 1C (33%), C++ (25%), VHDL (25%), MATLAB (8%), Python (8%), as a share of the 12 postings of the last 12 months.

What cloud and platforms does R3303 use?

The cloud and platforms named in R3303 job postings are RTOS (1), FreeRTOS (1), GeoServer (1) (postings in brackets).

What skills do you need for a Product job at R3303?

Product postings at R3303 most often require C++ (2), VHDL (2), out of 3 postings in the last 12 months.

Is the R3303 tech stack changing?

No new technology has appeared in R3303 job postings in the last six months.

How modern is the R3303 tech stack?

R3303 scores 78 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: 1; legacy ones: 0.

How does Alion know the R3303 tech stack?

Alion reads every job posting R3303 publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Oct 24, 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, "R3303 tech stack: 29 technologies from 12 job postings", as of Oct 24, 2026. https://alion.io/company/r3303/technologies

Licence: CC BY-SA 4.0JSON