Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials

Overview

Infleqtion is a quantum technology company headquartered in Boulder, Colorado, and founded in 2007 under the name ColdQuanta. The company builds products from cold atom physics, including quantum computers, atomic clocks, radio frequency sensors, and inertial navigation systems that work where satellite signals are unavailable. It supplies research institutions, defense agencies, and commercial customers, and took its current name in a 2022 rebrand.

Technologies

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Tech DNA
C++
Python
Rust
FastAPI
React.js
PyQt
PostgreSQL
Azure SQL Database
InfluxDB
AWS
GCP
Azure
AI/ML
C++
Python
Julia
SQL
CI/CD
AWS
GCP
SQLAlchemy
Git
PostgreSQL
PyQt
RTOS
Docker
GitHub
Azure
Terraform
Kubernetes
HPC
NumPy
PyTorch
CUDA Toolkit
PyTorch C++
TensorFlow C++
Bicep
Windows Server
Ansible
Configuration Management
Grafana
Loki
OpenTelemetry
Podman
Prometheus
SLURM
Azure SQL Database
SciPy
Pandas
Prophet
Reinforcement Learning
Scikit-learn
TensorFlow
Time Series Forecasting
CUDA
AI Agents
InfiniBand
Chef
GitLab CI
KVM
Platform Engineering
Proxmox VE
Puppet
VMWare
GitLab
InfluxDB
TimescaleDB
Security
Rust
JavaScript
PowerShell
Bash
Go
Embedded C
C
Assembly
Microsoft Defender
Microsoft Entra ID
Microsoft Sentinel
Embassy
Frontend
TypeScript
React.js
WebAssembly
Next.js
SolidWorks
Hardware
Verilog
VHDL
Embedded Rust
MQTT
MyHDL
Xilinx Vivado
FreeRTOS
Backend
FastAPI
gRPC
Rest API
Django
Flask
Apache Kafka
Other
Cirq
Qiskit
Stim
PennyLane
ETL/ELT
Jira
Stack modernity Modern
69/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
C++ 14 jobs Required
$170k -15% vs market
Python 14 jobs Required
$170k -6% vs market
Rust 13 jobs Required
$170k -26% vs market
CI/CD 11 jobs Required
$170k +6% vs market
GCP 8 jobs Required
$170k -11% vs market
AWS 8 jobs Required
$170k -8% vs market
JavaScript 7 jobs Required
$182k +14% vs market
React.js 7 jobs Required
$182k +1% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
19%
CI/CD
15%
JavaScript
13%
C++
13%
SQL
12%
AWS
12%
Share of companies in the same industry that use each technology.
Stack changes
InfiniBand Aug 2026
AI Agents Aug 2026
HPC Aug 2026
ETL/ELT Aug 2026
GitLab Aug 2026
GitHub Aug 2026
PennyLane Aug 2026
Go Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.

Salary insights

Compensation ranges based on this company's open jobs
Median
$170k
Typical range
$141k – $231k
Open positions
13
8 Jobs
Junior 25%
Senior 75%
Level Jobs Median Typical range
Junior 2 $165k $160k – $170k
Senior 6 $165k $141k – $231k
Highest paying role Senior Embedded Software Engineer (QSS) $231k
Normalized to USD per year

Growth

Hiring Momentum
61/100
Growing
Open positions
23
2 opened / 6 closed in 30 days
Median time-to-fill
175 days
faster than 8% of the market
ATS activity
Every ~12 hours
08/31/2026
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
42%
Hardware
26%
DevOps
11%
QA
11%
Data Science
5%
Robotics
5%
Actively hiring for Backend (+5 in 30 days)
Activity Timeline
Added PennyLane to stack Aug 2026
Added Go to stack Aug 2026
Added Flask to stack Aug 2026
Added Django to stack Aug 2026
Added CUDA to stack Aug 2026
Added Time Series Forecasting to stack Aug 2026
Added TensorFlow C++ to stack Aug 2026
Added TensorFlow to stack Aug 2026
Added Scikit-learn to stack Aug 2026
Added Reinforcement Learning to stack Aug 2026
Added PyTorch C++ to stack Aug 2026
Added Prophet to stack Aug 2026

Jobs

Senior Test Engineer (QRF)

Verified live · 1 day ago 5 days ago
$97k – $195k per year (Estimated) • In office • Full-Time • 6+ years exp • Louisville
C++
Python
Rust
Git
Apply

Quantum Integrations Engineer

Verified live · 1 day ago 8 days ago
$145k – $170k per year • Equity • In office • Full-Time • Bachelor's Degree • Chicago
C++
Go
JavaScript
Julia
Python
Rust
Django
FastAPI
Flask
SQLAlchemy
Databases
PostgreSQL
AI/ML
CUDA
CUDA Toolkit
Frontend
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
gRPC
Kubernetes
HPC
Quantum
Cirq
PennyLane
Qiskit
Apply

Senior Software Engineer (QRF)

Verified live · 1 day ago 8 days ago
$160k – $185k per year • In office • Full-Time • 4+ years exp • Louisville
JavaScript
Python
Rust
TypeScript
FastAPI
Frontend
Next.js
React.js
DevOps
CI/CD
Docker
Git
Kubernetes
Rest API
Management
Jira
Apply

Quantum Software Engineer - Quantum Error Correction (QEC)

Verified live · 1 day ago 11 days ago
$145k – $170k per year • Equity • In office • Full-Time • 2+ years exp • Chicago
Apply

Quantum Software Engineer - Compiler & Control Systems

Verified live · 1 day ago 11 days ago
$145k – $170k per year • Equity • In office • Full-Time • Chicago
C++
Python
Rust
FastAPI
PyQt
SQLAlchemy
Databases
PostgreSQL
DevOps
AWS
CI/CD
GCP
Quantum
Cirq
Qiskit
Stim
Apply

Quantum Software Engineer (Compiler)

Verified live · 1 day ago 11 days ago
$145k – $170k per year • Equity • In office • Full-Time • Chicago
C++
Julia
Python
FastAPI
PyQt
SQLAlchemy
Databases
PostgreSQL
DevOps
AWS
CI/CD
GCP
GitHub
Quantum
Cirq
Qiskit
Stim
Apply

Data Scientist

Verified live · 1 day ago 11 days ago
$94k – $184k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • Master's Degree
C++
Python
Rust
PyTorch C++
TensorFlow C++
Databases
Apache Kafka
AI/ML
NumPy
Pandas
Prophet
PyTorch
Reinforcement Learning
Scikit-learn
TensorFlow
Time Series Forecasting
DevOps
AWS
Azure
CI/CD
GCP
Git
IoT
MQTT
Apply
$165k – $225k per year • In office • Full-Time • 5+ years exp • Louisville
C++
Python
Rust
CUDA Toolkit
InfiniBand
DevOps
SLURM
HPC
Apply

Embedded DevOps Engineer

Verified live · 1 day ago 27 days ago
$70k – $175k per year (Estimated) • Equity • Remote/Hybrid • Full-Time • 4+ years exp • Bachelor's Degree
Bash
Python
Ansible
CI/CD
Configuration Management
Docker
Git
Grafana
Loki
OpenTelemetry
Podman
Prometheus
RTOS
Terraform
Apply
$117k – $243k per year (Estimated) • Remote • Bachelor's Degree
C++
JavaScript
Rust
TypeScript
React.js
WebAssembly
DevOps
RTOS
IoT
Embedded Rust
Apply

Embedded Systems Engineer - FPGA Platform

Verified live · 1 day ago 2 months ago
$58k – $161k per year (Estimated) • Equity • Remote/Hybrid
C++
Python
Rust
Verilog
VHDL
CI/CD
Git
gRPC
Rest API
Chips/EDA
Xilinx Vivado
IoT
MQTT
Apply

Sr Test Engineer (Time and Frequency)

Verified live · 1 day ago 2 months ago
$106k – $141k per year • In office • Full-Time • 10+ years exp • Louisville
C++
Python
Rust
Git
Apply
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