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Added 1 month ago
M
AI Engineer, Innovation
MNP
AB
- Full-time
Proficiency in Python and solid software engineering fundamentals
Added 2 months ago
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Summer 2027 Long Term ASIC Verification Engineering Intern/ Co-Op
AMD
Ottawa, ON · Kanata, ON
- $67,000 USD / year
- Full-time
…property (IP) for the next generation communication networks and data centers. You’ll work with a highly motivated team of engineers developing advanced verification environments for…
Added 2 months ago
PI
Staff Data Engineer
PENN Interactive
Canada
- Full-time
As a Staff Data Engineer, you'll partner closely with Data Services, Analytics Engineering, Product, and Business stakeholders to design and deliver scalable, reliable, and high-quality…
Added 2 months ago
O
Senior AI Developer (AI-Powered Applications)
OpenText
Waterloo, ON
- Full-time
We are seeking a highly skilled and motivated Senior Software Developer to help build cutting-edge AI-powered applications and agentic experiences. In this role, you will work as a key…
Added 2 months ago
R
Full Stack Developer, AI
RBC
Toronto, ON
- Full-time
Build and support data engineering pipelines integrating cloud platforms (Snowflake, OpenShift, AWS) with automation, databases, and workflow orchestration tools (Airflow, Ansible, Stone…
Added 2 months ago
R
Senior Data Engineer
RBC
Vancouver, BC
- Full-time
Total Experience 5+ years’ , with atleast 2-3 years experience with Spark (Scala/Python) , Big Data ,Databricks, Airflow ,DBT
Added 2 months ago
MM
Oliver Wyman - Senior Lead AI Developer
Marsh McLennan
Toronto, ON · Montreal, QC
- Full-time
…unprecedented products across industries. As a Senior Lead AI Developer, you are primarily responsible for managing technical projects and helping teams design and build AI/ML systems and…
Added 2 months ago
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Senior Software Developer, Developer Platform
Verily
Waterloo, ON
- Full-time
BA/BS degree in Computer Science, Electrical Engineering, or a related field; or equivalent practical experience in software engineering with 5+ years experience developing and maintaining…
Added 2 months ago
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Senior Software Developer - Workflows
Verily
Toronto, ON
- Full-time
Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and…
Added 7 months ago
BT
Software Engineer I
Beanfield Technologies Inc.
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…designing, developing, and enhancing backend systems, APIs, and data processing tools using Python, Java and modern web frameworks. The Software Engineer will collaborate with product…
Added 2 months ago
C
Gen AI Engineering and Scaled AI Transformation
Citi
Mississauga, ON
- Full-time
Brings strong hands‑on software engineering credibility, setting standards for Python‑based GenAI services.
Added 2 months ago
C
Generative AI Engineer -Vice President
Citi
Mississauga, ON
- Full-time
We're searching for a highly skilled and experienced senior engineer and Python expert to lead the design and development of the various AI-related technologies as part of the Services Tech…
Added 2 months ago
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Senior Business System Analyst
BMO
Toronto, ON · SCC
- Full-time
Data and AI Technology (DAT) Engineering supports BMO's Digital-First, risk, regulatory and compliance requirements by providing enterprise-scale solutions using data, analytics, and…
Added 2 months ago
Senior Software Engineer
BuildOps
Toronto, ON
…high-impact workflows for our customers. You’ll partner closely with Engineering, Product, and Design to solve complex problems, improve reliability and usability, and deliver software that…
Added 2 months ago
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Spécialiste en gouvernance et qualité des données
EXFO
Montreal, QC · Quebec, QC
- Full-time
Spécialiste en gouvernance et qualité des données (Data Steward)
Added 2 months ago
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Spécialiste livraison et support / Delivery & Support Specialist - Integration
Genetec
Montreal, QC
- Full-time
Added 2 months ago
ST
System Assets Configuration Coordinator
Scarborough Transit Connect
Toronto, ON · Scarborough, ON
- Full-time
2–5 years of relevant experience in asset management, configuration management, project coordination, document control, engineering support, or data management roles.
Added 2 months ago
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Photonics Engineer - Systems Integration
Xanadu
Toronto, ON
- Full-time
…phase and polarization actuation experiments. Program custom Python scripts to automate lab testing, streamline data gathering, and process complex datasets…
Added 2 months ago
X
Quantum Architecture Research Software Developer
Xanadu
Toronto, ON
- Full-time
MSc. in Physics, Mathematics, Computer Science, or Engineering, especially in topics relevant to quantum information theory
Added 2 months ago
X
AI Specialist - Representation and Reinforcement Learning
Xanadu
Toronto, ON
- Full-time
Develop generalizable representation/reinforcement/generative learning strategies for diverse research data, addressing both theoretical and engineering challenges.
Added 2 months ago
X
Quantum Architecture Scientist
Xanadu
Toronto, ON
- Full-time
MSc or PhD in Physics, Engineering, Computer Science or a related technical field.
Added 2 months ago
X
Quantum Architecture Research Software Lead
Xanadu
Canada
- Full-time
MSc or PhD in Physics, Engineering, Computer Science, or a related technical field.
Added 2 months ago
X
AI Specialist - Applied ML Research
Xanadu
Toronto, ON
- Full-time
Develop generalizable representation/reinforcement/generative learning strategies for diverse research data, addressing both theoretical and engineering challenges.
Added 2 months ago
X
Systems Software Engineer
Xanadu
Toronto, ON
- Full-time
…connects custom hardware - control boards, instruments, and data acquisition systems - to the higher-level framework our scientists use to run experiments. Using common communication…
Added 2 months ago
X
Senior Scientist-SNSPDs
Xanadu
Toronto, ON
- Full-time
PhD in Physics, Electrical/Mechanical Engineering, or a closely related field, with at least 2 years of postdoctoral or industry experience

Xanadu

Quantum Architecture Research Software Developer

Toronto, ON, Canada

The base salary range is 120,000 - 150,000 CAD. · Full-time

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Job details

Pay: The base salary range is 120,000 - 150,000 CAD.
Job type: Full-time
Posting language: English
Posted: Sep 2, 2026

Original job description

About Xanadu:

Xanadu’s mission is to build quantum computers that are useful and available to people everywhere.

At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will solve some of the world’s most challenging problems, and literally change the world. And that is something to be excited about!

Your role and responsibilities:

In this role you will help develop the numerical toolkit for fault-tolerant photonic quantum computing architectures. Improvements to the scalability and performance of the architectures can enter anywhere in the stack, requiring a broad understanding of Xanadu’s public architecture and its iterations, but the focus will be on the logical (quantum error-correction) layers. Although you can expect some analytical work at various levels of abstraction, from optical circuits to qubit quantum error correction, the focus will be on the development of our in-house software tools. This will involve using, maintaining, optimizing, and introducing new features to the existing fault-tolerant software stack to run large-scale error-correction simulations for the purpose of evaluating performance and estimating resources.

Basic qualifications and experience:

MSc. in Physics, Mathematics, Computer Science, or Engineering, especially in topics relevant to quantum information theory
Several years of research or industry experience in related fields
Strong experience with object-oriented programming in Python
Experience with high-performance computing, including writing and running optimized and parallelized code on supercomputers and computing clusters
Experience with software engineering best practices: testing, continuous integration, version control, documentation, and code review
Familiarity with quantum computation theory, including quantum error correction under various noise models, codes, and decoders
Familiarity with the optical platform for quantum computation, especially bosonic codes such as GKP states and the continuous-variable formalism
Great communication skills, and the ability to clearly express complex technical concepts

Preferred qualifications and experience:

Up-to-date knowledge of the latest developments in quantum computing and error-correction
Some knowledge of measurement-based quantum computation
Some experience programming in low-level languages (e.g., C, C++)
Familiarity with and experience working in a fast-growing technology start-up environment
PhD in Computer Science, Physics, Mathematics, or Engineering is an asset

This is for a new position. Your base salary will be determined based on your location, experience, and internal benchmarks. The base salary range is 120,000 - 150,000 CAD. You will also be eligible for equity and benefits.

Our values are important. They are fundamental and lay the foundation for culture at Xanadu. Learn more about our values here.

We are an equal opportunity employer and encourage candidates of all backgrounds to apply. We are committed to building an inclusive, safe, and equitable culture and fostering an environment where our employees feel included, valued, and heard. We are committed to meeting the needs of all individuals and support a barrier-free workplace. Should you require accommodations at any point during the recruitment process please contact Recruiting at recruiting@xanadu.ai.

Please be advised that we may use artificial intelligence (AI) tools to assist in the screening and assessment of applicants for this position. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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More about this job

Responsibilities

Develop and optimize a numerical toolkit for fault-tolerant photonic quantum computing architectures, focusing on logical quantum error-correction layers. This involves maintaining and introducing new features to the software stack to run large-scale simulations for performance evaluation.

Requirements

Requires a postgraduate degree in Physics, Mathematics, Computer Science, or Engineering with strong Python and HPC experience. Candidates should be familiar with quantum computation theory, error correction, and software engineering best practices.

Skills

Python
Object-Oriented Programming
High-Performance Computing
Quantum Error Correction
Quantum Information Theory
Software Engineering
C
C++
Continuous Integration
Version Control
Bosonic Codes
Parallelized Code
Numerical Toolkit Development
Optical Circuits
Quantum Computation Theory

Benefits

Equity
Benefits

Visa sponsorship

Not detected in the job text

Keywords

Quantum Computing
Quantum Error Correction
Photonic Quantum Computing
Python
HPC
C++
C
GKP States
Continuous-Variable Formalism
Bosonic Codes
Software Engineering
CI/CD
Version Control
Numerical Simulation
Quantum Information Theory
Supercomputers
Computing Clusters
Fault-Tolerant Architecture

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