Rapsodo tech stack

Rapsodo builds mostly with Python, C++, Kotlin, Go. Its stack also includes GCP, Unity, Linux, PostgreSQL. Python is named in 7 of the 26 job postings Rapsodo published in the last 12 months (27%). Counted by Alion from the job postings of Rapsodo, updated Sep 27, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 27, 2026
Technologies in use
97
Postings analysed
26
Open now
22
Modernity
83 /100
New in 6 months
8

What programming languages does Rapsodo use?

Python is named in 27% of job postings at Rapsodo, followed by C++ (19%), Kotlin (15%), Go (12%).

Python 7 27% required in 86% · 7 open now · since Jan 2026
C++ 5 19% required in 80% · 5 open now · since Jan 2026
Kotlin 4 15% required in 100% · 3 open now · since Aug 2026
Go 3 12% required in 100% · 3 open now · since Aug 2026
Java 3 12% required in 67% · 3 open now · since Aug 2026
C# 2 8% required in 100% · 2 open now · since Aug 2026
Bash 1 4% required in 100% · 1 open now · since Jun 2026
MATLAB 1 4% required in 100% · 1 open now · since Sep 2026
Show all (15)
Node JS1
SQL1
Swift1
VHDL1
Verilog1
C1
JavaScript1

What frameworks and libraries does Rapsodo use?

Unity is named in 15% of job postings at Rapsodo, followed by Jetpack Compose (8%), Kotlin Multiplatform (8%), OpenCV (8%).

Unity 4 15% required in 100% · 4 open now · since Jan 2026
Jetpack Compose 2 8% required in 100% · 1 open now · since Aug 2026
Kotlin Multiplatform 2 8% required in 100% · 1 open now · since Aug 2026
OpenCV 2 8% required in 100% · 2 open now · since Jan 2026
PyTorch 2 8% required in 100% · 2 open now · since Mar 2026
PyTorch C++ 2 8% required in 100% · 2 open now · since Mar 2026
TensorFlow 2 8% required in 100% · 2 open now · since Mar 2026
TensorFlow C++ 2 8% required in 100% · 2 open now · since Mar 2026
Show all (17)
Compose Multiplatform1
Koin1
React.js1
Room1
SwiftUI1
UIKit1
Vue.js1
LiteRT1
ONNX Runtime1

What databases does Rapsodo use?

PostgreSQL is named in 8% of job postings at Rapsodo, followed by Realm (4%), SQLite (4%).

PostgreSQL 2 8% required in 100% · 2 open now · since Aug 2026
Realm 1 4% required in 100% · since Aug 2026
SQLite 1 4% required in 100% · since Aug 2026

What cloud and platforms does Rapsodo use?

GCP is named in 15% of job postings at Rapsodo, followed by Linux (12%), AWS (12%), Kubernetes (8%).

GCP 4 15% required in 50% · 4 open now · since Aug 2026
Linux 3 12% required in 67% · 3 open now · since Feb 2026
AWS 3 12% required in 33% · 3 open now · since Aug 2026
Kubernetes 2 8% required in 50% · 2 open now · since Sep 2026
Azure 2 8% optional · 2 open now · since Aug 2026
Figma 1 4% required in 100% · 1 open now · since Sep 2026
Perplexity 1 4% required in 100% · since Jul 2026
ClearML 1 4% optional · 1 open now · since Aug 2026
Show all (14)
Kubeflow1
MLFlow1
OpenAI1
RTOS1
U-Boot1
Weights & Biases1

What developer tools does Rapsodo use?

Docker is named in 12% of job postings at Rapsodo, followed by Git (12%), Copilot (8%), Adobe Illustrator (4%).

Docker 3 12% required in 100% · 3 open now · since Aug 2026
Git 3 12% required in 100% · 3 open now · since Mar 2026
Copilot 2 8% required in 100% · 1 open now · since Aug 2026
Adobe Illustrator 1 4% required in 100% · 1 open now · since Sep 2026
Adobe Photoshop 1 4% required in 100% · 1 open now · since Sep 2026
Adobe XD 1 4% required in 100% · 1 open now · since Sep 2026
Altium Designer 1 4% required in 100% · 1 open now · since Apr 2026
Blender 1 4% required in 100% · 1 open now · since Aug 2026
Show all (24)
CVAT1
Cadence Allegro1
Canva1
Claude Code1
Cursor1
Fusion 3601
Gradle1
Mentor PADS1
Microsoft Excel1
OrCAD1
Simscape1
SolidWorks1
Zeplin1
DVC1
TensorRT1
dbt1

What AI and ML technologies does Rapsodo use?

ChatGPT is named in 8% of job postings at Rapsodo, followed by Gemini (4%), LLM (4%), Claude (4%).

ChatGPT 2 8% required in 100% · since Jul 2026
Gemini 1 4% required in 100% · since Jul 2026
LLM 1 4% required in 100% · 1 open now · since Sep 2026
Claude 1 4% optional · 1 open now · since Sep 2026

Which engineering practices does Rapsodo ask for?

Computer Vision is named in 69% of job postings at Rapsodo, followed by Machine Learning (31%), AI Agents (8%), CI/CD (8%).

Computer Vision 18 69% required in 100% · 14 open now · since Jan 2026
Machine Learning 8 31% required in 100% · 6 open now · since Jan 2026
AI Agents 2 8% required in 100% · 2 open now · since Sep 2026
CI/CD 2 8% required in 100% · 2 open now · since Sep 2026
Clean Architecture 2 8% required in 100% · 2 open now · since Aug 2026
Wi-Fi 2 8% required in 50% · 2 open now · since Sep 2026
Agentic Workflows 1 4% required in 100% · 1 open now · since Sep 2026
Dependency Injection 1 4% required in 100% · 1 open now · since Sep 2026
Show all (18)
Hallucination1
LLM Evaluation1
LLM Guardrails1
MVVM1
Modularization1
Offline-First1
Platform Engineering1
RAG1
Tool Use1
Localization1

What other technologies does Rapsodo use?

Kotlin Coroutines is named in 8% of job postings at Rapsodo, followed by StateFlow (4%).

Kotlin Coroutines 2 8% required in 100% · 1 open now · since Aug 2026
StateFlow 1 4% required in 100% · 1 open now · since Sep 2026

What does each Rapsodo team work with?

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

Backend

4 postings
Go3
Kotlin3
C#2
Docker2
GCP2
Java2

AI/ML

4 postings
Python3
Unity3
C++2
Git2
OpenCV2
PyTorch2

See the open roles

How does your stack fit Rapsodo?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How is the Rapsodo 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.

First appeared
Wi-FiSep 2026
AI AgentsSep 2026
CI/CDSep 2026
KubernetesSep 2026
KotlinAug 2026
GCPAug 2026
GoAug 2026
JavaAug 2026
Not named for 6 months
OpenCVMar 2026

How modern is the Rapsodo stack?

Cutting-edge AI adopter 83/100

Rapsodo scores 83 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: 4; legacy ones: 0.

How common is the Rapsodo stack in its industry?

Share of the 31 companies in the same industries, whose stack Alion knows, that use each technology.

Python39%
C++26%
GCP23%
Kotlin19%
Unity10%
AWS39%
Go19%
Java23%
Linux26%
Azure32%

Questions about the Rapsodo tech stack

What programming languages does Rapsodo use?

The languages named in Rapsodo job postings are Python (27%), C++ (19%), Kotlin (15%), Go (12%), Java (12%), as a share of the 26 postings of the last 12 months.

Does Rapsodo use Unity?

Yes. Unity is named in 4 of 26 job postings (15%) and required in 4 of them.

What cloud and platforms does Rapsodo use?

The cloud and platforms named in Rapsodo job postings are GCP (4), Linux (3), AWS (3) (postings in brackets).

What skills do you need for a Backend job at Rapsodo?

Backend postings at Rapsodo most often require Go (3), Kotlin (3), C# (2), Docker (2), out of 4 postings in the last 12 months.

Is the Rapsodo tech stack changing?

Yes. Wi-Fi, AI Agents, CI/CD, Kubernetes first appeared in Rapsodo job postings in the last six months.

How modern is the Rapsodo tech stack?

Rapsodo scores 83 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: 4; legacy ones: 0.

How does Alion know the Rapsodo tech stack?

Alion reads every job posting Rapsodo publishes and tags the technologies each one names. The figures on this page count the 26 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, "Rapsodo tech stack: 97 technologies from 26 job postings", as of Sep 27, 2026. https://alion.io/company/rapsodo/technologies

Licence: CC BY-SA 4.0JSON