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Added 10 days ago
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Senior Systems Test Engineer (Embedded & Mobile)
Planitar
Waterloo, ON
- Full-time
…technology, combining Planitar’s deep spatial data expertise with REA’s global scale and innovation…
Added 10 days ago
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Cloud Software Engineer
Actalent
Ottawa, ON
- $46 to $65 CAD / hour
- Contract
Job Title: Cloud Software Engineer in Ottawa!
Added 10 days ago
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Embedded Software Engineer
Actalent
Mississauga, ON
- $70,000 to $85,000 CAD / year
- Full-time
The Embedded Software Engineer designs, develops, and maintains embedded computer system software for advanced military and naval applications, including control software for helicopter…
Added 10 days ago
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System Verification Engineer
Actalent
Ottawa, ON · Kanata, ON
- $45 to $55 CAD / hour
- Full-time
We are seeking a System Verification Engineer to validate entire optical networking systems composed of multiple network elements. This role is system-level and involves verifying hardware,…
Added 10 days ago
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Cloud Software Engineer
Actalent
Ottawa, ON · Kanata, ON
- $46 to $65 CAD / hour
- Contract
Job Title: Cloud Software Engineer in Ottawa!
Added 10 days ago
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Embedded Software / Python Test Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Embedded Software / Python Test Engineer Talent Network (Open Interest)
Added 10 days ago
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C++ Software Developer/Engineer Open Interest
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
C++ Software Developer/Engineer Talent Network (Open Interest)
Added 10 days ago
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Software Engineer, Test
Providius
Hamilton, ON
- Full-time
Programming or scripting experience, preferably with Python, Java, JavaScript, or TypeScript
Added 10 days ago
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Software Development Engineer in Test - AI
Delos Data
Montreal, QC
- Full-time
…companies, taken them to scale, and exited successfully. We work with a strong sense of unity and shared responsibility, and we expect trust, integrity, and respect in how we collaborate…
Added 10 days ago
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System Software Engineer - AI
Delos Data
Montreal, QC
- Full-time
Strong proficiency in C++ and Python, with a deep understanding of systems programming fundamentals (memory management, concurrency, OS internals).
Added 10 days ago
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Digital Controls Technical Specialist
trane technologies
Montreal, QC
- Full-time
…BrainBox AI, Nuvolo, and more - combines technical expertise with advanced analytics to create data-driven solutions that add real value for customers, communities, and the planet. Whether…
Added 10 days ago
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Senior AI Engineer / AI Agent Lead
Emplia
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Emplia is building an AI-powered workforce support platform designed to transform how employees interact with HR, Time & Attendance, Payroll, and other enterprise workforce systems.
Added 10 days ago
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N/A
Adastra Corporation
Markham, ON
- Full-time
You will combine practical AWS engineering with day-to-day coordination across a distributed support team. You will take ownership of assigned issues, implement approved changes safely,…
Added 10 days ago
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Distinguished Engineer
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Distinguished Engineer
Added 10 days ago
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System Software Engineer - AI
Delos Data Inc
Remote, Canada
- Full-time
- Remote
Strong proficiency in C++ and Python, with a deep understanding of systems programming fundamentals (memory management, concurrency, OS internals).
Added 10 days ago
DD
Software Development Engineer in Test - AI
Delos Data Inc
Remote, Canada
- Full-time
- Remote
…companies, taken them to scale, and exited successfully. We work with a strong sense of unity and shared responsibility, and we expect trust, integrity, and respect in how we collaborate…
Added 10 days ago
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GTM Engineer (Sales)
Alloy.ai
Vancouver, BC
- Full-time
Alloy.ai is a fast-growing, well-funded startup with an expanding presence across the world. Our team hails from successful startups, leading tech companies and Fortune 100 enterprises. We…
Added 10 days ago
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Radio Frequency Engineer
Confidential
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- Full-time
…defence and mining sectors and is seeking an experienced RF Engineer to join their team. In this role, you will combine antenna theory, electromagnetic simulation, and hands-on testing to…
Added 10 days ago
VT
ETL Tester
Vaspire Technologies Inc.
Toronto, ON
- Full-time
We are looking for a highly motivated 6-8 years of ETL Test Automation Engineer with strong expertise in Azure Data Factory (ADF), Azure Databricks, Python, SQL, and ETL Testing.
Added 10 days ago
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Big Data Developer
Cognizant
Toronto, ON
- $53,000 to $108,000 CAD / year
- Full-time
As a Big Data Engineer, you will make an impact by designing, developing, and optimizing scalable data platforms, ETL processes, and data pipelines that enable business-critical analytics…
Added 10 days ago
AI
Sr AI Engineer
Apptoza Inc.
Toronto, ON
- Contract
Strong familiarity with the full Software Development Life Cycle (SDLC) best practices and DevSecOps protocols.
Added 10 days ago
AI Developer
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
We are looking for an AI Engineer with a strong cloud, software-development and full-stack engineering background to design and build secure, scalable and user-centred AI applications. This…
Added 10 days ago
BH
Software Engineer
Beacon Holdings
Toronto, ON
- Full-time
1–4 years of full-time software engineering experience with strong fluency in Python, TypeScript, or Go
Added 10 days ago
BH
Forward Deployed Engineer
Beacon Holdings
Toronto, ON
- Full-time
A strong generalist engineer. You can ship full-stack TypeScript or Python on the backend, React on the frontend, SQL fluently, comfortable in someone else’s codebase within a day. You do…
Added 10 days ago
BH
Member of Technical Staff
Beacon Holdings
Toronto, ON
- Full-time
Comfortable with ambiguity. The product surface and the scope of the platform are still being defined. You will be making decisions in week 1 that constrain what is possible in year 3. You…

Delos Data Inc

Software Development Engineer in Test - AI

Remote, Canada

Remote

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Oct 14, 2026

Original job description

Software Development Engineer in Test - AI

About us:

We are a startup building foundational technology to address performance, scalability, and resiliency challenges in large-scale AI data center clusters. We are backed by top-tier VC firms and notable angel investors.

The company is led by experienced builders and operators who have founded companies, taken them to scale, and exited successfully. We work with a strong sense of unity and shared responsibility, and we expect trust, integrity, and respect in how we collaborate and make decisions. We hold ourselves accountable to one another and to the quality of the work we deliver.

Headquartered in Silicon Valley, we operate across a mix of remote and on-site locations in the U.S. and Canada. We aim to create an environment where people are treated fairly, supported in their growth, and are empowered to do meaningful work alongside others who take the craft seriously.

Some Recent Press: https://www.eetimes.com/startup-boosts-scale-up-to-1000-gpus-in-a-single-domain/

We are looking for:

We are looking for a Software Development Engineer in Test (SDET) to ensure the reliability and performance of our core AI infrastructure. In this role, you are an engineer who builds sophisticated automation frameworks and stress-testing suites to break and then harden our system.

You will be responsible for validating the intersection of distributed systems, GPU kernels, and AI frameworks. You will build a scalable foundation of trust in our code, ensuring that our performance-critical primitives work every time, at any scale.

Key Responsibilities:

Design, develop, and maintain a robust automated testing framework from the ground up that supports distributed AI training and inference workloads.
Develop complex test plans that go beyond unit tests, focusing on end-to-end system integration, stress testing, and hardware-software boundary conditions.
Partner closely with System Engineers to debug deep-seated issues in distributed clusters, using telemetry and profiling tools to identify bottlenecks.

Required Skills and Qualifications:

Strong proficiency in Python (for automation and orchestration).
Proven experience building or extending test automation frameworks for complex back-end systems.
Proven ability to troubleshoot automated test failures within complex large-scale distributed systems, and identify root causes.
Experience with containerization (Docker/Kubernetes) and modern CI/CD tools (GitHub Actions, GitLab CI, or Jenkins).

Desired Skills:

Experience with Kubernetes or Terraform or Ansible for managing test-bed environments.
Experience testing high-performance networking protocols or distributed file systems.
Experience testing software that interacts directly with drivers or firmware.

Education:

Bachelor's or Master's degree in Computer Engineering, Computer Science, or a related field.

Location:

This is a hybrid role based in Montreal.

Compensation:

Target base salary for this role is $120,000 - $180,000 CAD per year + meaningful equity + benefits + RRSP. Our salary ranges are determined by role, level, experience, and location.

We are an equal opportunity employer. We value a range of perspectives and experiences and make employment decisions based on merit and business needs. We do not discriminate on the basis of legally protected characteristics.

Agency Note:

We do not accept resumes from agencies or search firms. Please do not forward candidate profiles through our careers page, email, LinkedIn messages, or directly to company employees. Any resumes submitted will be deemed the property of the company, and no fees will be paid in the event the candidate is hired.

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More about this job

Responsibilities

Design, develop, and maintain a robust automated testing framework for distributed AI training and inference workloads. Partner with system engineers to debug complex issues in distributed clusters using telemetry and profiling tools.

Requirements

Requires strong proficiency in Python and proven experience building test automation frameworks for complex back-end systems. Candidates must have experience with containerization and troubleshooting large-scale distributed systems.

Skills

Python
Automation frameworks
Distributed systems
GPU kernels
AI frameworks
Docker
Kubernetes
CI/CD
GitHub Actions
GitLab CI
Jenkins
Terraform
Ansible
Networking protocols
Distributed file systems
Firmware

Benefits

Equity
RRSP

Visa sponsorship

Not detected in the job text

Keywords

SDET
AI
Distributed Systems
GPU
Automation
Python
Docker
Kubernetes
CI/CD
GitHub Actions
GitLab CI
Jenkins
Terraform
Ansible
Networking
Firmware
Telemetry
Profiling
Infrastructure
Scalability
Resiliency
Software Engineering
Computer Science
Computer Engineering

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