Flexion Robotics logo
Flexion Robotics logo

Flexion Robotics

flexion.ai
flexion.ai • San Francisco • Zurich
San Francisco • Zurich
Actively hiring
Robotics
Hardware
View 6 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

How Flexion Robotics hires

Truth index
A 86/100
Ghost roles
0%
Stale roles
56%
Reposted roles
0%

Flexion Robotics scores A on the Alion truth index (A is best, E worst), measured over 9 open roles re-checked against its own hiring board: 0% look like ghost listings, 56% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Overview

Flexion Robotics is building the autonomy stack for humanoid robots - from command to control, from manipulation to locomotion, across any hardware and task.

Technologies

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Tech DNA
Python
C++
PyTorch
Isaac Lab
ROS2
AI/ML
Python
C++
Reinforcement Learning
PyTorch
Machine Learning
Diffusion Models
Fine-tuning
Transformers
Multimodal AI
World Models
FSDP
NCCL
Pre-training
Vision-Language-Action
SFT
Synthetic Data
Time Series Forecasting
Computer Vision
Linux
TCP/IP
PyTorch C++
Robotics
Reinforcement Learning
Imitation Learning
MuJoCo
Isaac Lab
Isaac Sim
Isaac Gym
Sim-to-Real
Motion Planning
ROS2
Sensor Fusion
Visual-Inertial Odometry
Other
Microsoft Excel
Google Sheets
Stack modernity Modern
67/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Reinforcement Learning 8 jobs Required
Reinforcement Learning 8 jobs Required
Python 5 jobs Required
PyTorch 4 jobs Required
Machine Learning 4 jobs Required
Fine-tuning 3 jobs Required
Diffusion Models 3 jobs Required
Transformers 3 jobs Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
10%
C++
7%
Linux
7%
Microsoft Excel
4%
Machine Learning
4%
PyTorch
3%
Share of companies in the same industry that use each technology.
Stack changes
TCP/IP Sep 2026
Linux Sep 2026
Machine Learning Sep 2026
Visual-Inertial Odometry Sep 2026
Sensor Fusion Sep 2026
PyTorch C++ Sep 2026
Computer Vision Sep 2026
Time Series Forecasting Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Similar stack
NVIDIA 35 shared technologies Qualcomm 34 shared technologies 42dot 31 shared technologies Accenture 31 shared technologies Humanoid 30 shared technologies Clera 30 shared technologies

Growth

Hiring Momentum
63/100
Growing
Open positions
8
1 opened / 2 closed in 30 days
Median time-to-fill
27 days
faster than 44% of the market
ATS activity
Every ~7 hours
Today
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.
Product
33% ▼
AI/ML
17% ▼
Finance
17% ▲
Marketing
17% ▲
Early Careers
17% ▲
Activity Timeline
Added TCP/IP to stack Sep 2026
Added Linux to stack Sep 2026
Added Machine Learning to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
Zurich
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Zurich Switzerland
Engineering / R&D Registered seat
News
7 open roles 6 posted in 90 days 43% engineering
hires for AI/ML, Product, Robotics
Affolternstrasse 428050 Zurich, Switzerland
seen since Dec 2025 company site, job postings
San Francisco United States
Engineering / R&D
Whether you're interested in our product, partnerships, or joining our team, we'd love to hear from you
1 open roles 100% engineering
hires for AI/ML
1004 Treat Avenue,San Francisco, CA, 94110, United States
seen since Mar 2026 company site, job postings

Jobs

In office • Full-Time • Master's Degree • Zurich
Reinforcement Learning
Robotics
Imitation Learning
Reinforcement Learning
Apply
In office • Full-Time • Master's Degree • Zurich
C++
Reinforcement Learning
Robotics
Motion Planning
Reinforcement Learning
Apply
≈ $113k – $245k per year (Estimated) • In office • Zurich
Python
Fine-tuning
Reinforcement Learning
Multimodal AI
Diffusion Models
Transformers
PyTorch
Pre-training
FSDP
NCCL
Vision-Language-Action
World Models
Machine Learning
Robotics
Isaac Sim
MuJoCo
Isaac Lab
Reinforcement Learning
Apply
≈ $168k – $361k per year (Estimated) • In office • Full-Time • San Francisco
Python
Fine-tuning
Reinforcement Learning
Diffusion Models
Transformers
PyTorch
Synthetic Data
SFT
Machine Learning
Robotics
Isaac Gym
MuJoCo
Sim-to-Real
Reinforcement Learning
Apply
≈ $87k – $241k per year (Estimated) • In office • Full-Time • Zurich
Python
C++
Reinforcement Learning
DevOps
Linux
TCP/IP
Robotics
ROS2
Reinforcement Learning
Apply
≈ $114k – $246k per year (Estimated) • In office • Full-Time • Zurich
Python
Fine-tuning
Reinforcement Learning
Multimodal AI
Computer Vision
Transformers
PyTorch
World Models
Machine Learning
Robotics
Reinforcement Learning
Apply
All 6 jobs at Flexion Robotics salaries, cities, levels and how long each has been open