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Added 2 days ago
Senior Staff Software Engineer, Stripe Dashboard
Stripe
Toronto, ON
Full-time
As a Senior Staff Engineer on the Merchant Experience team, you'll be a technical leader across 50+ Engineers responsible for shaping the next generation of how Stripe merchants interact…
Added 25 days ago
Senior Staff Software Engineer
Kaseya
Toronto, ON
Full-time
We’re hiring a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and shared backend services. This is a hands-on technical leadership role…
Added 25 days ago
Senior Staff Software Engineer
Kaseya Careers
Toronto, ON
We’re hiring a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and shared backend services. This is a hands-on technical leadership role…
Added 8 days ago
Senior and Staff Software Engineers (Product Engineering) - Multiple Roles
Index Exchange
Toronto, ON
Full-time
We’re looking for Senior- and Staff-level software engineers to join teams in our Application Platform, Channels, and Exchange Products divisions in Toronto and Kitchener. These are product…
Added 9 days ago
Senior or Staff Software Engineer, Backend
League Inc.
Canada
At Senior level, that ownership centers on your own services and team. At Staff level, it extends across pods; setting architecture direction, raising engineering standards platform-wide,…
Added 1 month ago
Senior Staff Software Engineer
Kaseya Careers
Toronto, ON
The Sr. Staff Software Engineer - Cloud Native and SASE focused will lead the design and implementation of a cloud-native, multi-tenant SASE solution and its interaction with a globally…
Added 10 days ago
Senior Product Manager - Payments & APIs
Xero
Vancouver, BC
Full-time
As a Senior Product Manager on Bills, you will own the layer underneath that surface - the API contracts, the data-access model and the permission architecture that decide what a person or…
Added 11 days ago
Senior Lead Software Engineer (Tax Solution), FinTech (Bangkok based, Relocation provided)
Agoda
Toronto, ON
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 11 days ago
Senior Lead Software Engineer (Tax Solution), FinTech (Bangkok based, Relocation provided)
Agoda
Vancouver, BC
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 11 days ago
Senior Lead Software Engineer (Tax Solution), FinTech (Bangkok based, Relocation provided)
Agoda
Montreal, QC
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 2 months ago
Manager, Software Development Engineering
Thomson Reuters
Toronto, Ontario
Full-time
Build and lead a team of approximately 10 software engineers (including Senior and Staff levels), managing hiring, onboarding, performance, and professional development with a focus on deep…
Added 23 days ago
Staff Software Engineer
Moody's Corporation
Toronto, ON
Full-time
Ability to lead technical design discussions, influence engineering standards, and mentor software engineers across multiple teams
Added 1 month ago
Senior Engineering Manager - Stratus Imaging Archive
Optum
Richmond, BC
Full-time
The Senior Engineering Manager will lead engineering teams building and evolving the Stratus Imaging Archive product and play a critical role in advancing our cloud-native Vendor Neutral…
Added 1 month ago
Senior Engineering Manager - Stratus Imaging Archive
UnitedHealth Group
Richmond, BC
Full-time
The Senior Engineering Manager will lead engineering teams building and evolving the Stratus Imaging Archive product and play a critical role in advancing our cloud-native Vendor Neutral…
Added 3 days ago
Sr. Software Engineer
DNV
Toronto, ON
Full-time
The Senior Software Engineer is responsible for designing, developing, testing, deploying, and supporting production-grade software products and shared platform capabilities within DNV’s…
Added 11 days ago
Platform Architect (Tax), FinTech (Bangkok based, Relocation provided)
Agoda
Toronto, ON
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 11 days ago
Platform Architect (Tax), FinTech (Bangkok based, Relocation provided)
Agoda
Vancouver, BC
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 11 days ago
Platform Architect (Tax), FinTech (Bangkok based, Relocation provided)
Agoda
Montreal, QC
Full-time
Mentor and influence senior engineers, Staff engineers, and technical leads, raising engineering fundamentals across design, code quality, testing, observability, and production ownership.
Added 2 months ago
Staff Software Engineer (Back-end Focus)
LodgeLink
Calgary, Alberta
Full-time
As a part of the software engineering leadership, you will join an agile, audacious, inventive, collaborative, and dependable team with a bold and opinionated vision of how we use…
Added 1 month ago
Staff Software Engineer - Digital Experience Platform
Nubank
Toronto, ON
Contract
As a Staff Software Engineer – DXP, you will be the technical leader and multiplier for this initiative: shaping the architecture of an AI-native platform, driving critical decisions across…
Added 10 days ago
Staff Product Designer
Jobber
Remote, Canada
Full-time · Remote
We’re looking for a Staff Product Designer to join our Foundations team, which is responsible for the systems, patterns, and surfaces that help us build consistent, high-quality…
Added 3 days ago
T24 Application Specialist, Software Engineering, Core Banking
EQ Bank
Toronto, ON
Full-time
The Technical Lead, Software Engineering, Digital Banking ( Core Banking ) is part of the team that will enable EQ Bank’s Challenger Bank aspiration: A banking platform to put the power in…
Added 5 days ago
T24 Application Specialist, Software Engineering, Core Banking
EQ Bank | Canada's Challenger Bank
Toronto, ON
Full-time
The Technical Lead, Software Engineering, Digital Banking ( Core Banking ) is part of the team that will enable EQ Bank’s Challenger Bank aspiration: A banking platform to put the power in…
Added 1 month ago
Staff Software Engineer
Dialpad
Vancouver, BC
Full-time
As a Staff Software Engineer, you’ll own the platformization roadmap for shared services, architecting a plan to decouple existing functionality into highly reusable services. Your…
Added 25 days ago
Staff Software Engineer
Dialpad
Vancouver, BC
As a Staff Software Engineer, you’ll own the platformization roadmap for shared services, architecting a plan to decouple existing functionality into highly reusable services. Your…

Index Exchange

Senior and Staff Software Engineers (Product Engineering) - Multiple Roles

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 11, 2026
Experience: We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution.
Posting language: English
Posted: Sep 11, 2026

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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 550 billion real-time auctions every day (in comparison, Google processes 8.5 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 in our Application Platform, Channels, and Exchange Products divisions in Toronto and Kitchener. These are product 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 About employer

More about this job

Responsibilities

Design, write, and test robust code for high-scale programmatic ad tech systems handling billions of daily transactions. Collaborate with product teams to identify improvements and lead impactful cross-team technical projects.

Skills

Golang
Java
C#
Typescript
React
Backend Development
Frontend Development
Fullstack Development
System Design
Problem Solving
Agile Methodology
Technical Leadership
Cross-functional Collaboration
API Design
Testing
Software Engineering

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Paid Time Off
Health Days
Personal Obligation Days
Flexible Work Schedules
Retirement Matching Plans
Equity Packages
Parental Leave
Annual Well-being Allowance
Fitness Discounts
Group Wellness Activities
Commuter Benefits
Employee Assistance Program
Mental Health First Aid Program
Volunteer Time Off
Donation-matching Program
Continuous Learning Resources

Visa sponsorship

Not detected in the job text

Keywords

Programmatic Advertising
Ad Tech
Golang
Java
C#
Typescript
React
Backend
Frontend
Fullstack
Low Latency
Open-Source
Agile
System Design
Scalability
Cloud Infrastructure
Product Engineering
Application Platform
Real-time Auctions
Software Engineering

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