Jobs in Canada

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Added 1 month ago
PS
Schedular
Primoris Services Corporation
Edmonton, AB
- Full-time
Prepare and maintain project schedule using current project systems tool (such as Primavera P6 or Microsoft Project).
Added 1 month ago
TS
Building Envelope Engineer / Designer
TalentSphere Staffing Solutions
Winnipeg, MB
- Full-time
Industry: Building Science / Consulting Engineering
Added 1 month ago
Service Technician (Shift) - Yorkton
Pattison Agriculture Limited
Yorkton, SK
Use diagnostic tools, software, and technology to troubleshoot mechanical, electrical, and hydraulic systems, and complete complex repairs
Added 1 month ago
Service Technician - Swan River
Pattison Agriculture Limited
Swan River, MB
Use diagnostic tools, software, and technology to troubleshoot mechanical, electrical, and hydraulic systems, and complete complex repairs
Added 1 month ago
B
Journeyman Overhead Door Technician (3350)
Bouchier
Fort McMurray, AB
- Full-time
WHMIS 2015 certification is required (completed within the last 3 years) · All applicants must have the ability to speak, read and write fluently in English
Added 1 month ago
CN
Pipeline Control Centre Operator
Canadian Natural
Calgary, AB
- Full-time
All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 1 month ago
AI
DevOps Engineer – GitHub Enterprise, GitHub Actions & CI/CD
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
2–5+ years of practical experience in software development, DevOps, or systems engineering.
Added 2 months ago
G
Lead Support Engineer, Bedrock
Giatec
Ottawa, ON
- Full-time
We are hiring the permanent operating lead for Bedrock. This is a hands-on, player-coach engineering leadership role. You will own the day-to-day health of the platform, set the standard…
Added 1 month ago
P
Production Supervisor
PreCon
Woodstock, ON
- Full-time
…ON. Across Ontario, you will find PreCon precast products and systems used in a variety of construction segments. Our value creation is cultivated by our workforce; a strong team built of…
Added 2 months ago
E
Intermediate Building Envelope Specialist
Entuitive
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
Must have a valid driver's license and access to a reliable vehicle and maintain throughout employment
Added 1 month ago
BD
Senior I/O Chiplet RTL Design Engineer
BTA Design Services Inc.
Ottawa, ON
- Full-time
Join an experienced team working on the connectivity challenges behind advanced AI and computing systems. You will have direct technical ownership, close access to architects and…
Added 1 month ago
YE
Northern Maintenance Electrician
Yukon Energy Corporation
Whitehorse, YT
- Full-time
…supports our hydro and diesel facilities, substations, control systems, and critical electrical infrastructure across northern…
Added 1 month ago
BD
Senior I/O Chiplet Verification Engineer
BTA Design Services Inc.
Ottawa, ON
- Full-time
Join an experienced team working on the connectivity challenges behind advanced AI and computing systems. You will have direct technical ownership, close access to architects and…
Added 1 month ago
VP
Lead/ Senior Civil and Structural Engineer
Vista Projects
Calgary, AB
- Full-time
Vista Projects is an integrated engineering firm who has been solving complex challenges in the energy industry since 1985. We are innovators at our core. We continually find better,…
Added 1 month ago
D
Software Developer
D2L
Kitchener, ON
- Full-time
D2L operates in a hybrid work style, with expectation of 3 days per week in office
Added 1 month ago
AS
Controls Integration Technician- Hamilton, Ontario CANADA
Apex Systems
Hamilton, ON
- $35 to $40 CAD / hour
- Full-time
…operational turnover. The technician will work closely with engineering teams and customer controls groups to successfully commission automated conveyor and sortation…
Added 1 month ago
MR
Business Development Executive
MyGreat Recruitment Inc.
Edmonton, AB
- $100,000 to $200,000 CAD / year
- Full-time
Familiarity with CRM systems, pipeline reporting and sales forecasting
Added 1 month ago
BC
Intermediate Designer, Process Control
BBA Consultants
Thunder Bay, ON
- Full-time
Contribute to engineering work packages for major process control systems, including crushing, grinding, flotation, leaching, dewatering, hydro generation, conveyors and process water…
Added 1 month ago
WI
Senior Traction Power Engineer, Rail and Transit
WSP in Canada
Vaughan, ON
- Full-time
10+ years of experience in traction power engineering for rail or transit systems.
Added 1 month ago
BC
Intermediate Engineer, Process Control
BBA Consultants
Thunder Bay, ON
- Full-time
Develop engineering work packages for major process control systems in mining and energy projects
Added 1 month ago
TT
Senior HVAC Engineer
Trane Technologies
Montreal, QC
- Full-time
In this role, you’ll bridge the gap between traditional HVAC engineering and next-generation smart building technology. You will assess and interpret existing mechanical systems, support…
Added 1 month ago
P
DevOps Engineer (Azure ARO)
PLATO
Canada
- Contract
Develop automated deployment solutions for Power Platform, including Power Automate, Power Apps, and integrations with enterprise systems.
Added 1 month ago
L
Specialist - Architecture
LTM
ON · Ontario, Canada
- $120,000 to $140,000 CAD / year
- Full-time
Apply deep expertise in big data technologies, data engineering, cloud computing, Azure Databricks, and strong SQL skills to deliver scalable solutions.
Added 1 month ago
J
Senior Software Engineer, Applied AI (Toronto)
Justworks
Toronto, ON
- $188,000 to $242,000 CAD / year
- Full-time
You possess strong backend engineering fundamentals. You can confidently design, build, and operate production systems.
Added 1 month ago
S
Presales Solutions Architect
Sigmoid
Toronto, ON
- Full-time
Sigmoid unlocks business value for Fortune 1000 companies through expert data engineering, data science, and AI consulting. We solve complex challenges for leaders in CPG, Retail, BFSI, and…

Justworks

Senior Software Engineer, Applied AI (Toronto)

Toronto, ON, Canada

$188,000 to $242,000 CAD / year · Full-time

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Job details

Pay: $188,000 to $242,000 CAD / year
Job type: Full-time
Experience: 5+ years of backend engineering experience building and operating production systems
Posting language: English
Posted: Sep 14, 2026

Original job description

Who We Are

At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people.

We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you.

We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team.

Our Values

If this sounds like you, you’ll fit right in.

Who You Are

You are self-driven and like to work with others to remove roadblocks. You are curious and love to explore and learn new technologies. You have demonstrated the ability to build, deploy, and maintain large-scale, complex applications. You care more about solutions and impacting the customer experience than using a particular tool or framework.

About the role:

You will join a small, highly autonomous cross-functional team to build AI agents that fundamentally transform how operations work at scale. Instead of writing bespoke software for every workflow, we are developing an agent platform that can read operational knowledge, reason about it in context, and execute tasks end-to-end. This approach allows us to scale complexity through knowledge and reasoning, rather than simply through code.

This is an opportunity to join a foundational team, which currently consists of fewer than five engineers. The work spans critical areas including LLM-powered agent design, robust backend service architecture, tool and integration development, and sophisticated knowledge infrastructure.

We are seeking a Senior Software Engineer with a strong passion for building AI-native systems in a product environment. The ideal candidate will be able to take ownership of large segments of the technology stack, make pragmatic technical decisions in ambiguous and emerging territory, and consistently ship high-quality, production-ready systems that our users rely on every day.

Responsibilities:

Design, build, and own core components of the agent platform, from the orchestration layer to the tool integrations connecting it to internal systems.
Build and evolve the capabilities layer: APIs, data access patterns, and service integrations for agents to execute operational workflows.
Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.
Design and implement the trust and safety framework, including audit trails, human-in-the-loop controls, and guardrails for safe and auditable AI-driven operations.
Contribute to agent evaluation and testing infrastructure, defining how we measure accuracy, reliability, and regression across agent behaviors.
Partner directly with Operations to understand workflows, identify automation opportunities, and translate process knowledge into agent capabilities.
Mentor other engineers on the team as it grows.

About the candidate

You are comfortable in a fast-paced, early-stage environment. You demonstrate a "scrappy" and resourceful approach, proactively identifying solutions and unblocking yourself without needing a fully defined path.
You are pragmatic and balance quality with speed. You understand when to optimize for long-term durability and when to iterate quickly. You prioritize pragmatism over being overly precious about code, but never compromise on quality in a way that creates future issues.
You are product-minded. You look beyond the immediate task, seeking to understand the "why" behind the build and questioning whether it's the right product solution. You are comfortable contributing product thinking alongside engineering work.
You demonstrate a strong ownership mindset. You are proactive, identify gaps, and drive initiatives to completion without waiting for explicit instructions. When encountering issues or ambiguity, you address them directly.
You possess strong backend engineering fundamentals. You can confidently design, build, and operate production systems.
You are curious and eager to develop expertise in AI and LLMs. While deep research is not required, you are motivated to build practical, real-world products using these tools, specifically focusing on agent systems.

Qualifications

5+ years of backend engineering experience building and operating production systems
Hands-on experience with LLMs and AI agents (orchestration, RAG, tool/function calling, or similar)
Strong API design and system integration skills
Product-minded: questions requirements and contributes to product decisions, not just execution
Proven ownership of complex projects in ambiguous, early-stage environments

Technologies Used

Golang, Ruby on Rails, Javascript, Java, C#, Python, VueJS, MySQL, Kafka, AWS, Git, Memcache, Redis, ElasticSearch, Docker, Terraform, Kubernetes, CircleCI, DataDog

The base wage range for this position based in our Toronto office is targeted at $188,000.00 to $242,000.00 CAD per year.

Actual compensation is based on multiple factors that are unique to each candidate, including and not limited to skill set, level of relevant experience, and specific work location. Salary ranges for positions based in other locations may differ based on the cost of labor in that location.

For more information about Justworks’ Total Reward Philosophy, including all of the perks and benefits we are proud to offer our team members, please visit Total Rewards @ Justworks.

Diversity At Justworks

Justworks is committed to maintaining a workplace where diversity of identity, culture, and life experience is the norm and is celebrated authentically and respected consistently. Diversity in our work, our people, and our product drives creativity and innovation, entrepreneurial leadership and integrity, competitiveness, and collaboration throughout our business and in the market. We depend on our differences to make our team stronger, our workplace more dynamic, and our product accessible to all of our customers.

We’re proud to be an equal opportunity employer open to all qualified applicants regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital or familial status, disability, pregnancy, gender identity or expression, veteran status, genetic information, or any other legally protected status. Justworks is fully dedicated to providing necessary support to candidates with disabilities who may require reasonable accommodations. We also provide reasonable accommodations to employees based on their sincerely held religious beliefs, as well as for other covered reasons consistent with applicable federal, state, and local laws. If you're in need of a reasonable accommodation, please reach out to us at accommodations@justworks.com. Your comfort and success matter to us, and we're here to ensure an inclusive experience.

Our DEIB Report

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More about this job

Responsibilities

Design, build, and own core components of the agent platform, including orchestration layers and tool integrations. Architect knowledge and memory infrastructure while partnering with Operations to identify and automate workflows.

Requirements

Requires 5+ years of backend engineering experience with a focus on building and operating production systems. Candidates must have hands-on experience with LLMs, AI agents, and strong system integration skills.

Skills

Golang
Ruby on Rails
Python
LLMs
AI agents
Backend engineering
System architecture
API design
RAG
Tool calling
Kubernetes
Docker
AWS
Terraform
Kafka
ElasticSearch

Benefits

Wellness program
Company retreats
Great benefits

Visa sponsorship

Not detected in the job text

Keywords

Golang
Ruby on Rails
Javascript
Java
C#
Python
VueJS
MySQL
Kafka
AWS
Git
Memcache
Redis
ElasticSearch
Docker
Terraform
Kubernetes
CircleCI
DataDog
LLM
AI Agents
RAG
Backend Engineering
Orchestration
System Integration
API Design
Human Resources Services
Operations
Automation
Software Engineering

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Jobs in Canada