RIVR tech stack
RIVR builds mostly with Python, C++, Bash, Go. Its stack also includes ROS2, Linux, AWS, ROS. Python is named in 12 of the 22 job postings RIVR published in the last 12 months (55%). Counted by Alion from the job postings of RIVR, updated Sep 27, 2026.
What programming languages does RIVR use?
Python is named in 55% of job postings at RIVR, followed by C++ (32%), Bash (5%), Go (5%).
What frameworks and libraries does RIVR use?
ROS2 is named in 27% of job postings at RIVR, followed by ROS (18%), PyTorch (14%), NumPy (5%).
ROS2
6 27%
ROS
4 18%
PyTorch
3 14%
NumPy
1 5%
OpenCV
1 5%
Pandas
1 5%
PyTorch C++
1 5%
Transformers
1 5%
Show all (9)
What cloud and platforms does RIVR use?
Linux is named in 18% of job postings at RIVR, followed by AWS (18%), Grafana (9%), Apache Kafka (5%).
AWS
4 18%
Grafana
2 9%
Apache Kafka
1 5%
Kubeflow
1 5%
Spark
1 5%
Ubuntu
1 5%
Show all (11)
What developer tools does RIVR use?
MQTT is named in 9% of job postings at RIVR, followed by WebRTC (9%), SolidWorks (9%), Prometheus (9%).
Show all (10)
Which engineering practices does RIVR ask for?
Machine Learning is named in 27% of job postings at RIVR, followed by Physical AI (27%), CI/CD (23%), Self-Supervised Learning (18%).
CI/CD
5 23%
Self-Supervised Learning
4 18%
Computer Vision
3 14%
Reinforcement Learning
3 14%
Show all (27)
What does each RIVR team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Robotics
5 postingsAI/ML
3 postingsHow does your stack fit RIVR?
How is the RIVR 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 RIVR stack?
RIVR scores 67 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 RIVR stack in its industry?
Share of the 99 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like RIVR
Questions about the RIVR tech stack
What programming languages does RIVR use?
The languages named in RIVR job postings are Python (55%), C++ (32%), Bash (5%), Go (5%), Java (5%), as a share of the 22 postings of the last 12 months.
Does RIVR use ROS2?
Yes. ROS2 is named in 6 of 22 job postings (27%) and required in 4 of them.
What cloud and platforms does RIVR use?
The cloud and platforms named in RIVR job postings are Linux (4), AWS (4), Grafana (2) (postings in brackets).
What skills do you need for a Robotics job at RIVR?
Robotics postings at RIVR most often require C++ (3), Python (3), ROS2 (3), Linux (2), out of 5 postings in the last 12 months.
Is the RIVR tech stack changing?
Yes. Physical AI first appeared in RIVR job postings in the last six months.
How modern is the RIVR tech stack?
RIVR scores 67 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 RIVR tech stack?
Alion reads every job posting RIVR publishes and tags the technologies each one names. The figures on this page count the 22 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, "RIVR tech stack: 64 technologies from 22 job postings", as of Sep 27, 2026. https://alion.io/company/rivr/technologies