Jobs in Canada

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Added 3 hours ago
Head of Immunology Canada
UCB
Oakville, ON
The Head of Immunology is the senior business leader accountable for the strategic direction, performance and sustainable growth of UCB’s Immunology business in Canada. This role sets a…
Added 3 hours ago
EG
Roadway Segment Lead
Egis Group
Toronto, ON
- $150,000 to $200,000 CAD / year
- Full-time
The Roadway Segment Lead is a senior-level civil engineering role focused on leading multidisciplinary transportation infrastructure design projects in Toronto, Ontario, Canada. The…
Added 4 hours ago
WS
Supplier Quality Engineering
Wolf Steel Ltd
Barrie, ON
- Full-time
Must hold current passport and have the ability to travel abroad
Added 4 hours ago
HB
Senior Analyst, National Sales Analytics
HomeEquity Bank
Toronto, ON
- Full-time
Reporting to the Manager, National Sales Analytics, the Senior Analyst, National Sales Analytics will be responsible for the collection, analysis, and reporting of sales related data in an…
Added 4 hours ago
RA
Scrum Master - Data Analytics
Recruit Action inc.
Waterloo, ON
- $60 to $75 CAD / hour
- Contract
Added 4 hours ago
N
Product Manager - Platform
Nakisa
Montreal, QC
- Full-time
Drive improvements across APIs, integrations and developer experience, and contribute to the scalability and reliability of single sign-on, observability and event services.
Added 4 hours ago
SP
Analytics Specialist SE (Commercial FINS & Canada) - Senior/Lead Solution Engineer
Salesforce Partner Canada
Vancouver, BC
- Full-time
Added 4 hours ago
MI
Senior Manager Design Engineer, NA
Mondelēz International
Toronto, ON · Plant - East York, Canada
- Full-time
Added 4 hours ago
Pharmacy Assistant, L1
CareRx
Victoria, BC
At CareRx, we are shaping the future of senior care through pharmacy services that make a real difference. As Canada’s trusted leader in specialty pharmacy services for long-term care,…
Added 4 hours ago
Director, Creative & Content
World Vision Canada
Mississauga, ON
The Director, Creative & Content is World Vision Canada’s senior creative leader, setting the creative standard for how the World Vision Brand is expressed across channels and market facing…
Added 4 hours ago
C
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 4 hours ago
WP
Sales Coordinator
Walter Public Investments (WPI)
Westmount, QC
- Full-time
A collaborative, entrepreneurial environment with direct exposure to senior leadership.
Added 4 hours ago
SC
Hydrogeology (Junior) Specialist
SYSTRA Canada
Hamilton, ON
- Full-time
Works with the senior specialist to develops groundwater management approaches and mitigation measures for groundwater quality and quantity impacts.
Added 4 hours ago
M
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 4 hours ago
I
Analyste d’études – Données probantes en vie réelle (Real World Evidence)/Analyste d’études – Données probantes en vie réelle (Real World Evidence) Bilingual
IQVIA
Mississauga, ON · Ottawa, ON
- Full-time
Added 4 hours ago
P
Senior Manager, IT
PocketHealth
Toronto, ON
- Full-time
This job posting reports to the Senior Director, Legal and Compliance, and is for an existing vacancy. The salary range for this position is $150,000 – $190,000 annually, depending on the…
Added 4 hours 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 4 hours ago
Senior Software Developer, Creative Solutions
Equativ
Montreal, QC
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…
Added 4 hours ago
Senior Director - Identity and Access Management Operations
Scotiabank
Toronto, ON
The Senior Director of Identity and Access Management Operations leads a global team responsible for delivering the Bank’s internal identity management operations securely, reliably and…
Added 4 hours ago
EI
Roadway Segment Lead
Egis in Canada
Toronto, ON
- $150,000 to $200,000 CAD / year
- Full-time
The Roadway Segment Lead is a senior-level civil engineering role focused on leading multidisciplinary transportation infrastructure design projects in Toronto, Ontario, Canada. The…
Added 4 hours ago
E
Développeur·se logiciel senior, Creative Solutions
Equativ
Montreal, QC
- Full-time
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 4 hours ago
WC
Sales Coordinator
Walter Capital Management
Montreal, QC
- Full-time
A collaborative, entrepreneurial environment with direct exposure to senior leadership.
Added 4 hours ago
Organizational Development Lead
GHD Group Pty Ltd
Toronto, ON
The role can be based in any of our GHD offices across the U.S., with a preference for Houston or Phoenix
Added 4 hours ago
AC
Principal Technical Lead
Air Canada
Toronto, ON
- Full-time
…delivery models, and agentic tooling that materially improve developer productivity, speed to market, and operational…
Added 4 hours ago
Associate Solution Architect
Purolator
ON · Mississauga, ON
Working alongside senior architects, developers and delivery teams, you will translate business requirements into secure, reliable and cost-effective solutions aligned with enterprise…

Equativ

Senior Software Developer, Creative Solutions

Montreal, QC, Canada

Apply on jobs.lever.co About employer

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

Apply on jobs.lever.co About employer

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

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

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Jobs in Canada