Jobs in Canada

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Added 25 days ago
AS
Full Stack Java Developer
Apex Systems
Toronto, ON
- $55 to $80 CAD / hour
- Contract
We are seeking an Expert Full Stack Developer to design, build, and maintain both front-end interfaces and back-end systems, including APIs, microservices, databases, and cloud deployments.…
Added 25 days ago
KG
Agent & DevOps Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Strong proficiency in Python for automation, API integrations, infrastructure tooling, agent services, and production scripting
Added 25 days ago
B
Lead Java Developer
BuzzClan
ON · Ontario, Canada
- Contract
Position Title: RQ11600 - Senior Full Stack Software Developer
Added 25 days ago
C
AVP, Software Engineer (Hybrid)
Citi
Mississauga, ON
- Full-time
Fluency in Python and working knowledge of a compiled language like C/C++/Java
Added 25 days ago
A
Développeur logiciel / Software developer
Airbus
Mirabel, QC · Montreal, QC
- Full-time
Développeur d’applications / Software developer
Added 25 days ago
A
Développeur logiciel / Software developer
Airbus
Montreal, QC
- Full-time
Développeur d’applications / Software developer
Added 25 days ago
SI
Web Developer
Spait Infotech
Canada
- Full-time
Basic understanding of backend technologies such as Node.js, PHP, Python, or Java.
Added 25 days ago
C
AI Applied Senior Engineering Lead
Citi
Mississauga, ON
- Full-time
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 25 days ago
AI
Jira Service Management Intake Automation Developer – AI & Integrations
Apptoza Inc.
Toronto, ON
- Contract
…essential for configuring and automating workflows. Strong Java and Python development skills are required for building applications and integrations. Experience with REST APIs and webhooks…
Added 25 days ago
Senior Software Engineer II, Investors
Carta
Toronto, ON · Waterloo, ON
The Tech Stack: You have experience with (or a desire to learn) our core technologies: Python, Django, React, Postgres, and Kafka. We also utilize Java, gRPC, and AWS.
Added 25 days ago
S
Senior Machine Learning Engineer
ServiceNow
Toronto, ON
- Full-time
The Machine Learning Developer designs, builds, ships, and operates applications whose core behavior is model-driven rather than explicitly authored. The Developer builds the engine behind…
Added 25 days ago
O
Sr. IT Software Developer
OpenText
Waterloo, ON
- Full-time
As a Sr. IT Software Developer (Digital Fullstack), you will independently deliver full-stack and platform capabilities for OpenText's digital experience ecosystem. You will work across…
Added 25 days ago
T
DevOps Engineer
Tekshapers
Toronto, ON
- Full-time
Strong proficiency in Python for automation, API integrations, infrastructure tooling, agent services, and production scripting
Added 25 days ago
Senior Developer - Commercial Technology
WestJet Group
Calgary, AB
The Senior Developer, Commercial Technology is responsible for designing, building, optimizing, and supporting scalable technology solutions across Commercial Tech Services with primary…
Added 25 days ago
T
Software Engineer III
TD
London, ON · Toronto, ON
- Full-time
We are seeking a skilled Senior Software Engineer with expertise in Java with expertise in Node JS, Java, Spring Boot, REST API, Kafka , SQL Server Database, Cloud, Azure & AI tools. This…
Added 25 days ago
AR
Upcoming Opportunity - Senior Java / Spring Boot Microservices Architect
Aliant Resources
ON · Ontario, Canada
- Contract
Design Java/Spring Boot microservices and REST API architectures.
Added 25 days ago
Senior Software Test Engineer
Coursera
Toronto, ON
6+ years of experience in UI and API automation
Added 25 days ago
M
RQ11600 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
with application architecture, front-end & back-end integration, API
Added 25 days ago
Senior Data Platform Developer, AI Platform
Geotab
Oakville, ON
…and deliver results! Geotab is seeking a Senior Data Platform Developer to support our big data infrastructure on Google Cloud Platforms. If you love technology, and are keen to join an…
Added 25 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Must have Class 5 driver’s license
Added 25 days ago
IC
AEM Full Stack Developer
INNOCEAN Canada
Toronto, ON
- Full-time
We're looking for an experienced AEM Full Stack Developer who thrives on building enterprise-grade digital experiences from front end to back end. If you're a versatile technologist with…
Added 25 days ago
M
Senior Mulesoft Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Design, develop, and maintain APIs and integration solutions using MuleSoft Anypoint Platform and API-led connectivity principles.
Added 25 days ago
L
Quality Engineer
LTM
Mississauga, ON
- $84,238 to $103,554 CAD / year
- Full-time
…ensure software quality Utilize Playwright testing frameworks in Java C and Python to automate test scenarios Perform accessibility testing to ensure compliance with standards Conduct API…
Added 25 days ago
L
Senior Quality Engineer
LTM
ON · Ontario, Canada
- $84,238 to $103,554 CAD / year
- Full-time
…ensure software quality Utilize Playwright testing frameworks in Java C and Python to automate test scenarios Perform accessibility testing to ensure compliance with standards Conduct API…
Added 25 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.

ServiceNow

Senior Machine Learning Engineer

161 Bay Street, Suite 1300, Toronto, ON, M5J 2S1, Canada

Full-time

Apply on jobs.smartrecruiters.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5+ years of related experience with a bachelor’s degree in computer science, software engineering, or related technical field.
Posting language: English
Posted: Oct 16, 2026

Original job description

Company Description

It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone - freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow - helping 85% of the Fortune 500® work smarter, faster, and better. We're building an AI-native culture where technology and talent are unstoppable together. And we're just getting started.

Join us to put AI to work for people.

Job Description

The Machine Learning Developer designs, builds, ships, and operates applications whose core behavior is model-driven rather than explicitly authored. The Developer builds the engine behind ServiceNow's optimization products - the algorithms and pipelines that turn sophisticated scheduling and resource-allocation problems into fast, reliable customer outcomes. The work is evolving - where "AI-driven" once meant applying ML techniques to optimization problems, it now also means using AI agents as part of the build process itself. This role expects both: someone who can design an efficient algorithm from scratch, and someone who can specify a problem precisely enough to direct an AI agent to implement part of it, then verify the result is correct. The developer owns the correctness, performance, and robustness of what ships, regardless of whether a human or an agent wrote it.

What you get to do:

Build Optimization applications. Design, build and operate applications built around advanced optimization models in production at scale. This includes API design, data ingestion, multiprocessing, observability, advanced algorithm development, performance benchmarking, and automated testing.
Build automated evaluation and test model behaviour. Design and operate the evaluation system that supports development and delivering features with confidence.
Specify precisely and direct AI coding agents. Convert requirements into testable specifications with explicit scope, constraints, and acceptance criteria; decompose work into agent-sized tasks; and review agent output for correctness and maintainability. Contribute to teams AI-harness helping shape the way agents are leveraged.
Own quality, safety, and reliability in production. Manage deployments, monitor service availability, implement alerting and respond to customer issues before they even know they have a problem.
Deliver as a forward deployed engineer. Work closely with customers when the work calls for it. Understanding business requirements and product capabilities to help customers get to value faster and use learnings to influence product roadmap.
Collaborate across product, design, and engineering. Partner with product managers, designers, conversation designers, and engineers to define success criteria, align on tradeoffs, and communicate capability and risk clearly.

Qualifications

5+ years of related experience with a bachelor’s degree in computer science, software engineering, or related technical field. Advanced degrees or certifications (especially in Operations Research) are a bonus.
Software engineering fundamentals. Strong command of OOP, data structures, algorithms, system design, concurrency, parallelism, APIs, data modeling, and testing.
Experience with key Technologies: Experience with Python is strongly preferred; experience in Java, JavaScript, Kubernetes, or GraphQL is a bonus.
Python, MLflow, Weights & Biases, LoRA, PEFT, SageMaker, Vertex AI, AzureML, Kubeflow, Airflow, Prefect, TorchServe, Triton, vLLM, SHAP, LIME, pandas, Spark, SQL
Forward deployed delivery and stakeholder communication. Comfort working directly with customers under incomplete information and fixed timelines, judgment about when a fast local solution is right and when to hold out for the durable one, and credibility communicating capability, limitation, and risk to non-engineers.
Experience with mission critical systems. Demonstrated experience developing reliable and resilient systems.
AI Native Approach. Strong critical thinking and a track record of integrating AI into engineering processes, SDLC, workflows, or decision making.
Domain expertise. Familiarity with Operations Research, Vehicle Routing Problems, Mathematical Optimization, Field Service Management is a plus but not required

Additional Information

Work Personas

We approach our distributed world of work with flexibility and trust. Work personas (flexible, remote, or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona, ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service.

Equal Opportunity Employer

ServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, gender identity, veteran status, or any other category protected by law. In addition, all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements.

Accommodations

We strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process, or are unable to use this online application and need an alternative method to apply, please contact [email protected] for assistance.

Export Control Regulations

For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities.

Employee Type: Regular

Region: AMS - North America and Canada

Work Persona: Flexible

Apply on jobs.smartrecruiters.com About employer

More about this job

Responsibilities

Design, build, and operate advanced optimization applications and AI-driven pipelines to deliver reliable customer outcomes. Manage production deployments, monitor system performance, and collaborate with cross-functional teams to define product capabilities.

Requirements

Requires 5+ years of experience in software engineering or a related technical field with a strong command of algorithms and system design. Proficiency in Python and experience with machine learning frameworks and optimization models are essential.

Skills

Python
Machine Learning
Optimization
Algorithms
System Design
Data Modeling
API Design
Kubernetes
Operations Research
Software Engineering
Cloud Computing
Data Ingestion
Performance Benchmarking
Automated Testing
AI Agents
Stakeholder Communication

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Optimization
Python
Java
JavaScript
Kubernetes
GraphQL
MLflow
Weights & Biases
LoRA
PEFT
SageMaker
Vertex AI
AzureML
Kubeflow
Airflow
Prefect
TorchServe
Triton
vLLM
SHAP
LIME
Pandas
Spark
SQL
Operations Research
Vehicle Routing Problems
Field Service Management
SDLC
AI Agents

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Work requirements

Jobs in Canada