Jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 2 hours ago
K
Senior Algorithm Developer –Supply Chain Production Scheduling
Kinaxis
Ottawa, ON
- Full-time
As a Senior Algorithm Developer, you will contribute across the full lifecycle of algorithm backed product development , working at the intersection of real-world scheduling problems and…
Added 4 hours ago
A
Senior Principal Engineer
Autodesk
AB · Alberta, Canada
- Full-time
GET Engineering is seeking an experienced Senior Principal Engineer – AI and Engineering Excellence to lead the technical strategy and evolution of our cloud platform, developer experience,…
Added 5 hours ago
RB
Senior Full Stack Engineer
Royal Bank of Canada
Vancouver, BC
- Full-time
As Senior Full Stack Engineer in AI Engineering within US Functions Technology you will be a hands-on contributor helping modernize how US corporate functions build and run their…
Added 18 hours ago
U
Software Developer - Senior
Upstaff
Toronto, ON
- Full-time
The Health Services Cluster is seeking Senior Software Developers to support the Voluntary Mergers of Public Health Units (PHUs) initiative.
Added 1 day ago
RC
Senior Software Developer - Full Stack
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Software Developer - Full Stack to lead the maintenance, enhancement, and production support of a cloud-hosted enterprise web application and its…
Added 1 day ago
A
Intern, Software Developer, Stagiaire en Développement Logiciel
Autodesk
Montréal, QC
- Full-time
- On-site
You will report to the Senior Manager, Software Development Manager based in Canada, and the role is a hybrid based in Montreal. This is an exciting opportunity to be part of and to help…
Added 2 days ago
S
Data Scientist
SPECTRAFORCE
Toronto, ON
- Hybrid
Must Have Hard Skills:
Added 3 days ago
Senior Java Developer - Distributed Systems, Serverless - Elasticsearch
Elastic
Canada
We are on the lookout for a Senior Software Developer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience,…
Added 3 days ago
Technology Architect - Senior, 1 yr contract
Dimensional Tech Inc.
Toronto, ON
Experience Cloud (Azure or AWS), Cyber Security, Enterprise and Solution Architecture, Java, Microsoft .Net,
Added 3 days ago
RC
Senior Technology Architect
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 4 days ago
RC
Senior Software Developer - Full Stack
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 4 days ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 4 days ago
IE
Senior and Staff Software Engineers
Index Exchange
Kitchener, ON · Toronto, ON
- Full-time
- Hybrid
At the core of it all is our engineering-first culture. Our engineers tackle internet-scale problems across tight-knit, global teams. From moving petabytes of data and optimizing with AI to…
Added 4 days ago
RC
Full-Stack Software Engineer
Randstad Canada
Waterloo, ON
- $76.2 to $83.12 CAD / hour
- Contract
Our Client is seeking a Senior Full-Stack Software Engineer (8+ years of experience) to design, develop, test, and maintain high-volume enterprise applications. Operating under a Hybrid…
Added 5 days ago
Senior Software Architect
Conga
Canada
Reports To: Senior Manager, Product Development
Added 7 days ago
RC
Senior Database Administrator
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 8 days ago
P
Sr. Software Developer - Transit Platform Modernization (Onsite) JP213
Pathlion
Toronto, ON
- Full-time
…ASP.Net Forms, Windows Batch Scripting, .NET Framework 4.5 – 10, Core Web API/REST, WCF/SOAP, SQL/LINQ/Entity Framework with a strong ability to write SQL code, Java, JSP, JSTL, Google Tag…
Added 8 days ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 8 days ago
I
Junior Software Developer (Java/Linux/PostgresSQL)
Intelerad
Montréal, QC
- $63,750 to $85,000 CAD / year
- Full-time
- Hybrid
We are seeking a Junior Software Developer to join the IntelePACS Backend team and help deliver backend capabilities for Intelerad's enterprise medical imaging platform. The team is…
Added 8 days ago
I
Senior Software Developer (Java/Linux/PostgresSQL)
Intelerad
Canada
- $90,000 to $120,000 CAD / year
- Full-time
- Hybrid
We are seeking a Senior Software Developer to join the IntelePACS Backend team and deliver new backend capabilities for Intelerad's enterprise medical imaging platform. The team is building…

Index Exchange

Senior and Staff Software Engineers

Kitchener, ON, Canada
Toronto, ON, Canada

Hybrid

Full-time

Apply on jobs.gem.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Hybrid
Experience: We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution.
Posting language: English
Posted: Nov 9, 2026

Original job description

At Index Exchange, we’re reinventing how digital advertising works - at scale. As a global advertising supply-side platform, we empower the world’s leading media owners and marketers to thrive in a programmatic, privacy-first ecosystem.

We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. Our proprietary tech is trusted by some of the world’s largest brands and media owners and plays a crucial role in keeping the internet open, accessible, and largely free.

We process more than 800 billion real-time auctions every day (in comparison, Google processes 14 billion searches per day) with ultra-low latency. Our platform is vertically integrated from servers to networks and runs primarily on our own metal and cloud infrastructure. This end-to-end infrastructure is designed to provide both stability and agility, enabling us to adapt quickly as the market evolves.

At the core of it all is our engineering-first culture. Our engineers tackle internet-scale problems across tight-knit, global teams. From moving petabytes of data and optimizing with AI to making real-time infrastructure decisions, Indexers have the agency and influence to shape the future of advertising. We move fast, build thoughtfully, and stay grounded in our core values.

About the role:

We’re looking for Senior- and Staff-level software engineers to join teams across multiple divisions in Toronto and Kitchener. These are product and platform engineering teams with openings for backend, frontend and fullstack skillsets. Ultimate team fit will depend on the experience that an individual candidate is bringing to Index, their interests, and the needs of our different teams.

Here’s what you’ll be doing:

You’ll be working on cutting edge programmatic ad tech systems that handle hundreds of billions of transactions every day
The systems and tools you’ll be working on allow our partners to easily interact with our exchange including work on Open-Source projects
Designing, writing, and testing robust and reliable code
Working closely with product to deeply understand the domain and identify opportunities for improvements
Finding practical technological solutions
Analyzing and estimating work in an agile environment
Fostering a collaborative environment by bringing people together to come up with better designs and approaches to complex problems
Suggest, promote and implement improvements to coding standards and practices

Here's what you need:

Strong software engineering skills, including proficiency in programming languages such as Golang, Java, C#, Typescript (React)
Demonstrable expertise in complex back-end or front-end systems including experience in designing, developing and testing high quality services
Excellent problem-solving skills, the ability to think differently, and an understanding that compromise, negotiation and practicality are important qualities
Excellent communication skills, with the ability to collaborate effectively with cross-functional teams
Extensive experience leading impactful, cross-team technical projects from start to finish

Why you’ll love working here:

Comprehensive health, dental, and vision plans for you and your dependents
Paid time off, health days, and personal obligation days plus flexible work schedules
Competitive retirement matching plans
Equity packages
Generous parental leave available to birthing, non-birthing, and adoptive parents
Annual well-being allowance plus fitness discounts and group wellness activities
Commuter benefits and discounts, where available
Employee assistance program
Mental health first aid program that provides an in-the-moment point of contact and reassurance
One day of volunteer time off per year and a donation-matching program
Bi-weekly town halls and regular community-led team events
Multiple resources and programming to support continuous learning
A workplace that supports a diverse, equitable, and inclusive environment – learn more here

Equal employment opportunity

At Index Exchange, we believe that successful products are built by teams just as diverse as the audience who uses them. As such, we are committed to equal employment opportunities. We celebrate diversity of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, or veteran status. Additionally, we realize that diversity is deeper than any status or classification - diversity is the human experience. For those who show grit, passion, and humility - Index will welcome you.

Accessibility for applicants with disabilities

Index Exchange welcomes and encourages individuals with disabilities to apply to work with us.

If you require an accommodation, please share the details of your request and any information how we can assist you with the hiring recruiter when they contact you. Index Exchange will make reasonable efforts to ensure accommodation requests are met throughout the recruitment process.

Index everywhere, Index anywhere

Our corporate headquarters are in Toronto, with major offices in New York, Montreal, Kitchener, London, San Francisco, and many other global cities. As a major global advertising exchange, we are committed to operating as a tightly knit global team and embracing and empowering talent wherever our colleagues may be.

AI Disclaimer: Automated tools including artificial intelligence may be used to assist in screening and assessing applicants for this role. All hiring decisions involve human review.

Vacancy Status: This posting is for existing vacancies.

Apply on jobs.gem.com About employer

More about this job

Responsibilities

The Senior or Staff software engineer at Index Exchange will design, write and test reliable code for programmatic ad systems that handle very high transaction volumes. They will work with product teams to find improvements and lead cross-team technical projects.

Requirements

Candidates need strong software engineering skills in Golang, Java, C# or TypeScript (React), demonstrated expertise in complex back-end or front-end systems, and extensive experience leading technical projects. Excellent problem-solving and communication skills are also required.

Skills

Golang
Java
C#
TypeScript
React
Back-end development
Front-end development
Full-stack development
Service design and development
Automated testing
Agile methodology
Technical leadership
Cross-team project leadership
Problem solving
Cross-functional collaboration
Coding standards
Open-source contribution
Real-time systems
Distributed systems
Software architecture

Benefits

Health, dental and vision plans
Paid time off and health days
Retirement matching
Equity packages
Parental leave
Well-being allowance and fitness discounts
Commuter benefits
Employee assistance program
Mental health first aid program
Volunteer time off and donation matching

Keywords

Golang
Java
C#
TypeScript
React
backend engineer
frontend engineer
fullstack engineer
software engineer
ad tech
programmatic advertising
ad exchange
supply-side platform
open source
agile
distributed systems
real-time systems
software architecture
staff engineer
senior engineer

Seniority

Senior

Perks

Generous paid time off
Parental leave
Retirement plan
Stock or equity
Employee discount
Wellness program
Transit support
Remote work allowance

Languages

English

Report this job

Work requirements

Jobs in Canada