Jobs in Canada

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Added 1 day ago
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Associate Scientist, Flow Cytometry
Altasciences
Laval, QC
- Full-time
The Associate Scientist, Flow Cytometry is the right hand help for the senior scientist. As such their responsibility is mainly to assist the senior scientist with tasks based on scientific…
Added 1 day ago
WI
Hydraulic Modeling, Water Resources Engineer
WSP in Canada
Vaughan, ON
- Full-time
Provide senior technical oversight on hydraulic models, engineering evaluations, planning reports, and recommendations prepared by project teams.
Added 1 day ago
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DEVOPS ENGINEER
Kablamo
Toronto, ON
- Full-time
Kablamo is an impact-driven software engineering company (teamkablamo.com). We bring engineering, data, and AI expertise to solve complex problems – with the intellectual horsepower to know…
Added 1 day ago
Chef de programme technique / Technical Program Manager
mthree
Montreal, QC
…and the ability to coordinate large-scale initiatives across engineering, infrastructure, cybersecurity, production support, and business stakeholders. The successful candidate will drive…
Added 1 day ago
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Senior Cloud Engineer - Product Metrics
ClickHouse
Remote, Canada
- $155,000 to $230,000 CAD / year
- Full-time
- Remote
…The team’s responsibilities include gathering and processing data for the internal billing and accounting system as well as customer-facing dashboards that provide our customers with…
Added 1 day ago
LC
Staff P&T Incident & Technology Risk Operations Manager
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
…communications and follow-through, and help ensure the right data reaches engineering teams, executives, and security…
Added 1 day ago
AI Transformation Lead, Marketing
AlayaCare
Toronto, ON
…servers, and using light scripting or SQL to pull and test data. You can judge whether an output is reliable enough to trust and know when a solution should go to Engineering or IT to…
Added 1 day ago
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Senior Cost Analyst
AtkinsRéalis
Mississauga, ON
- Full-time
Reporting to the Construction Estimating Director, The Senior Cost Analyst is responsible for executing cost estimating and analysis activities for large-scale new project bids and…
Added 1 day ago
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Senior Cost Analyst
AtkinsRéalis
Mississauga, ON
- Full-time
Reporting to the Construction Estimating Director, The Senior Cost Analyst is responsible for executing cost estimating and analysis activities for large-scale new project bids and…
Added 1 day ago
RC
End-to-End Testing Lead (6-Month Contract)
Randstad Canada
Toronto, ON
- Contract
Lead the design and preparation of test scenarios, cases, scripts, schedules, and test data, ensuring full traceability back to business and internal control requirements.
Added 1 day ago
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Wintel and Active Directory Platform Specialist
Bombardier
Dorval, QC
- Full-time
5+ years of professional experience in Windows Server administration, Active Directory engineering, systems engineering, or related enterprise infrastructure disciplines, with demonstrated…
Added 1 day ago
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Network Infrastructure Specialist
Bombardier
Dorval, QC
- Full-time
…enterprise LAN and WAN network infrastructure. The role provides senior technical expertise in network administration, routing, switching, connectivity, and network infrastructure…
Added 1 day ago
AI
Senior L3 AI Engineer
Apptoza Inc.
Montreal, QC
- Full-time
We are seeking a Senior Level 3 AI Engineer to act as the first point of call for engineering issues across the firm’s end user AI products - Microsoft Copilot, OpenAI ChatGPT, Anthropic…
Added 1 day ago
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Infrastructure Security Specialist
Bombardier
Dorval, QC
- Full-time
…enterprise network security infrastructure. The role provides senior technical expertise in firewalls, network security controls, secure connectivity, segmentation, VPN, and related…
Added 1 day ago
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Product Manager - Platform
Nakisa
Montreal, QC
- Full-time
Work with engineering and data teams on AI architecture, model selection and system design, such as prompt orchestration, API endpoints and inference optimization.
Added 1 day ago
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Analytics Specialist SE (Commercial FINS & Canada) - Senior/Lead Solution Engineer
Salesforce Partner Canada
Vancouver, BC
- Full-time
Are you passionate about data and technology, but also care deeply about doing something meaningful? Come join the Salesforce Analytics Solution Engineering team, supporting our Commercial…
Added 1 day ago
MI
Senior Manager Design Engineer, NA
Mondelēz International
Toronto, ON · Plant - East York, Canada
- Full-time
…efficiency and future flexibility. The position owns the front end engineering and capital approval journey – from concept definition through lay outing, mass balancing, vendor evaluation,…
Added 1 day ago
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Sr. Consultant, Data Developer
CIBC
Toronto, ON
- Full-time
…Distribution & Cards Technology (DCT). As a Sr. Consultant, Data Developer, you’ll be a senior technical leader in CAM’s technology transformation, modernizing the collections, recovery and…
Added 1 day ago
Senior NetSuite Solution Architect
Volatus Aerospace
Vaughan, ON
Volatus Aerospace is seeking a Senior NetSuite Solution Architect to own the design and delivery of NetSuite solutions for operations and sales across Canada, the United States, the United…
Added 1 day ago
SC
Hydrogeology (Junior) Specialist
SYSTRA Canada
Hamilton, ON
- Full-time
SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and…
Added 1 day ago
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Senior AI Full‑Stack Engineer
Manulife
Waterloo, ON
- Full-time
We are seeking a Senior Full‑Stack AI Engineer to help shape how modern AI‑driven software is built, deployed, and scaled. In this role, you will work at the intersection of cloud…
Added 1 day ago
Développeur·se logiciel senior, Creative Solutions
Equativ
Montreal, QC
En tant que développeur·se logiciel senior au sein de Creative Solutions, vous contribuerez au développement et à l'exploitation de produits et de systèmes qui rendent possibles nos…
Added 1 day ago
Senior Software Developer, Creative Solutions
Equativ
Montreal, QC
We work closely with Product, Design, Data, and various Engineering teams. We use AI coding agents in our day-to-day work to explore code, plan, implement, review, and investigate issues.…
Added 1 day ago
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Electrical EIT/Technologist
DIALOG
Calgary, AB
- $65,000 to $79,000 CAD / year
- Full-time
We’re looking for an Electrical EIT or Technologist to join our building engineering team. You’ll work on projects across many sectors including commercial, institutional, healthcare,…
Added 1 day ago
IF
Senior Administrative Support
Intact FC
Montreal, QC · Laval, QC
- Full-time

Equativ

Senior Software Developer, Creative Solutions

Montreal, QC, Canada

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Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 13, 2026

Original job description

👫 About the team

At Equativ, we’re on a mission to develop advertising technologies that empower our customers to reach their digital business goals. This means that we rely on massively scalable, widely distributed, highly available, and efficient software systems; the platform deals with over 3 million requests per second (+250 billion/day) managed by 3,000 servers with less than 250ms response time.

Our innovation team based in Paris, Nantes, Bordeaux, Limoges, Krakow and Berlin is composed of 150+ straightforward and energetic engineers working in an Agile environment and ready to tackle the most complex technical challenges.

Creative Solutions builds the technology behind how ads are created, enhanced, delivered, and experienced. Our work spans creative tools and dynamic enhancements, as well as the systems that render and measure ads across the web and apps. Projects range from shoppable ads and video experiences to high-scale delivery, ad integrations, and tools that help us understand and improve performance.

We work closely with Product, Design, Data, and various Engineering teams. We use AI coding agents in our day-to-day work to explore code, plan, implement, review, and investigate issues. We value sound engineering judgment and take responsibility for the work we ship, whether or not AI helped produce it.

The Mission 👇

As a Senior Software Developer in Creative Solutions, you will help build and operate products and systems that make advertising experiences better. Depending on the team and its priorities, your work could focus on creative enhancements, web rendering and delivery, or the services and tools that support them.

You will help shape solutions from the problem through to production, working with teammates across disciplines and improving the systems and practices we rely on.

\nWhat you'll do ✏️

Work with Product, Design, and other Engineering teams to understand problems, define solutions, and make informed tradeoffs.
Design, build, test, and maintain software across the stack, from user-facing tools and ad experiences to backend services and delivery systems.
Take ownership of projects from investigation and technical design through deployment, monitoring, and iteration.
Investigate production issues across system boundaries, using data and collaboration to understand their impact and fix the underlying problem.
Build reliable, performant software that works at scale, and improve existing architecture and engineering practices along the way.
Use AI coding agents as part of your workflow, review their output critically, and share useful approaches with the team.
Contribute to code reviews, pairing, and technical discussions; mentor teammates and help make the team more effective.

About you 💪

You have senior-level experience building and maintaining production software, with a strong foundation in JavaScript or TypeScript and backend or full-stack development.
You can work through an ambiguous problem: ask questions, identify constraints, make decisions, and move toward a solution.
You care about how software behaves in production, including reliability, performance, testing, and maintainability.
You can work independently while keeping teammates informed, asking for help, and sharing context clearly.
You want to understand the product and business reasons behind your work, not just implement a specification.
You use AI tools in your day-to-day work and exercise your own judgment about when and how to use them. You understand and take responsibility for the code you ship.
You're comfortable learning new technologies and working in unfamiliar parts of a system.

Nice to have 🌟

Experience with Node.js, React, NestJS, Nx, Docker, SQL, or cloud platforms such as GCP.
Experience with browser technologies, ad rendering, video, ad tech, or high-throughput distributed systems.
Experience building with LLMs, whether an agent, an internal tool, an evaluation, or a product feature.
Examples of improving how you or your team work, such as automating a recurring task or building a useful tool.
Experience leading technical initiatives, mentoring teammates, or improving team practices.

👋 About us

Equativ, a leading independent ad platform, brings scale and simplicity to digital advertising.

Following its recent merger with Sharethrough and the acquisition of Kamino Retail, advertisers, media owners, and technology partners rely on Equativ’s advanced SSP, curation, and retail media services and technology to achieve maximum business outcomes.

With a focus on privacy-first programmatic video, CTV, and data-driven solutions, Equativ enables clients to activate across the digital ecosystem while protecting consumer privacy.

The company’s global expertise is also backed by a team of over 750 employees across 19 countries.

As a proud recipient of the HappyIndex@Work label, Equativ is committed to providing a dynamic, flexible workplace where employees thrive, grow, and excel in both their professional and personal lives.

Come and lead the charge with us in building a transparent ecosystem based on quality!

----------------------

Equativ is an equal opportunity employer. Equal access to employment, services, and programs are available to everyone, regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. If you require reasonable accommodation throughout the application and/or interview process, please contact the recruitment team at ta-team@equativ.com

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More about this job

Responsibilities

You will design, build, and maintain scalable software across the stack, from user-facing tools to backend services. You will also take ownership of projects from technical design through deployment and collaborate with cross-functional teams to solve complex technical challenges.

Requirements

The role requires senior-level experience in full-stack development with a strong foundation in JavaScript or TypeScript. Candidates should be comfortable working with ambiguous problems, possess sound engineering judgment, and have experience with production-grade software systems.

Skills

JavaScript
TypeScript
Node.js
React
NestJS
Nx
Docker
SQL
GCP
Ad Tech
Distributed Systems
LLMs
Software Architecture
API Development
Agile
Full-stack Development

Benefits

Flexible workplace

Visa sponsorship

Not detected in the job text

Keywords

JavaScript
TypeScript
Node.js
React
NestJS
Nx
Docker
SQL
GCP
Ad Tech
Distributed Systems
LLMs
Software Engineering
Agile
Full-stack
Backend
Frontend
Cloud Platforms
Web Rendering
Programmatic Advertising
Scalability
Performance Optimization
Code Review
Mentoring
Technical Design
Deployment
Monitoring
Data-driven
Privacy-first
Software Development

Seniority

Senior

Perks

Flexible hours

Tools

Node.js
React
NestJS
Nx
Docker
SQL
GCP

Languages

English

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Work requirements

Jobs in Canada