Jobs in Canada

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Added 1 day ago
Lead Software Developer
Open Text Corporation
Waterloo, ON
Join OpenText in building AI-powered enterprise software using LLMs, RAG, Java, Python, and modern cloud technologies. You will design and develop intelligent features, apply emerging AI…
Added 1 day ago
AD
Software Development Engineer II, Campaign Management
Amazon Development Centre Canada ULC
Toronto, ON
- Full-time
- Proficiency in at least one widely-used typed, OO language (e.g. Java, C#, Python)
Added 1 day ago
AN
Senior Full Stack Engineer - React/TypeScript, Node.js, Java back-end, AKS
Astra North Infoteck Inc.
Toronto, ON
- Contract
Senior Full Stack Engineer – React/TypeScript, Node.js, Java Back-End, AKS
Added 1 day ago
CO
Staff Software Engineer - Capital One Travel Tech - Full-stack
Capital One Canada
Toronto, ON
- $173,000 to $197,400 CAD / year
- Full-time
Utilize programming languages like JavaScript, React, HTML/CSS, Angular/TypeScript, Python, Java and/or Go, Open Source RDBMS and NoSQL databases, and a variety of AWS tools and services
Added 1 day ago
IE
Senior and Staff Software Engineers
Index Exchange
Kitchener, ON · Toronto, ON
- Full-time
- Hybrid
Strong software engineering skills, including proficiency in programming languages such as Golang, Java, C#, Typescript (React)
Added 1 day ago
A
Principal Embedded Engineer, AI Solutions
Autodesk
BC · ON
- $131,000 to $191,400 CAD / year
- Full-time
- On-site
Added 1 day ago
C
Senior Forward Deployed Engineer
Camunda
Canada
- Full-time
You’ll work end‑to‑end across Java services and React interfaces, collaborating closely with a talented global team to measure, improve, and scale performance and fault tolerance in…
Added 1 day ago
C
Full Stack Developer (Java Spring Boot / React)
CGI
Montréal, QC
- Full-time
Added 1 day ago
P
Sr. Software Developer - Transit Platform Modernization (Onsite) JP213
Pathlion
Toronto, ON
- Full-time
…SQL/LINQ/Entity Framework with a strong ability to write SQL code, Java, JSP, JSTL, Google Tag…
Added 1 day ago
SL
Engineering Manager - Advisor Experience
Sun Life of Canada - Corporate
Waterloo, ON · Toronto, ON
- Full-time
Flexible Workstyle: In office 2–3 days per week, hybrid the rest of the week
Added 1 day ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 1 day ago
M
Senior Java Full Stack Developer
Miratech
Riverdale, AB
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
M
Senior Java Full Stack Developer
Miratech
Canada
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
M
Senior Java Full Stack Developer
Miratech
ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
M
Senior Java Full Stack Developer
Miratech
Scarborough, MB
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
M
Senior Java Full Stack Developer
Miratech
Midtown Toronto, ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
JC
7649-IT - Developpeur full stack / Full Stack Developer - Expert
Jarvis Consulting Group
Montréal, QC
- Contract
Tu maîtrises le développement backend avec TypeScript et Java/JEE (REST, Spring Boot, SOAP, les microservices et les APIs)
Added 1 day ago
MM
Full Stack Liferay Application Developer
MCD McKesson Canada Corporation / La Corporation McKesson Canada
Mississauga, ON · Saint-Laurent, QC
- Full-time
- Hybrid
For McKesson Canada: Employees are required to be in the office two (2) days per week, either in Ville Saint-Laurent, Quebec or Mississauga, Ontario
Added 1 day ago
AM
Agile Team Lead - Integrations
Alberta Motor Association
Edmonton, AB
- Full-time
Added 1 day ago
O
Senior Software Developer
OSEDEA
Montréal, QC
- Full-time
- Hybrid
Has 5+ years experience as a software developer or engineer with at least 2 recent years in modern popular programming languages such as Python, Javascript/typescript, and/or Java
Added 1 day ago
M
Principal Software Development Engineer - XBOX Product Growth
Microsoft
Canada
- $142,400 to $257,500 CAD / year
- Full-time
- On-site
…languages including, but not limited to, C, C++, C#, XAML, Java, JavaScript, TypeScript, or Python OR equivalent…
Added 1 day ago
RC
Senior Software Developer - Back End
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Software Developer - Back End to manage the interchange of data between servers and user-facing applications while engineering robust, accessible, and…
Added 1 day ago
M
Senior Product Manager
modis
Toronto, ON
- Contract
- Temporary
…including Microsoft Dynamics 365 CRM, MuleSoft middleware, and a Java/React-based portal. The successful consultant will lead product planning, prioritization, stakeholder engagement, and…
Added 1 day ago
M
Senior Back End - Software Developer
modis
Toronto, ON
- Contract
- Temporary
Position: Senior Back End - Software Developer
Added 1 day ago
A
A.6 Programmer/Software Developer 3
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
Working with technologies such as Java, React, Python, and GraphQL, you'll help deliver secure, scalable solutions that support critical cybersecurity operations and protect Canada's…

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

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Work requirements

Jobs in Canada