Jobs in Canada

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Added 10 hours ago
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Senior Engineer
Caylent
Canada
- $131,000 to $147,000 CAD / year
…migration and modernization, cloud-native application development, data and analytics, DevOps, managed services, security and compliance, and customer experience transformation. At Caylent,…
Added 10 hours ago
Senior Data Platform Engineer
Later
Vancouver, BC
As a Senior Data Platform Engineer at Later, you'll own the foundation our data ecosystem runs on. You'll design, build, and evolve the infrastructure, backend services, and platform…
Added 10 hours ago
Senior Software Developer, Mid-Market
7shifts
Toronto, ON
As a Senior Software Developer, Mid-Market at 7shifts, you'll be one of the founding engineers on our mid-market squad - the team responsible for building the foundational systems that…
Added 10 hours ago
Senior Software Developer, Growth
7shifts
Toronto, ON
Implement robust tracking and analytics for new features, partnering with PMs and Analysts to review experiment results and user behavior data to iterate on the product
Added 10 hours ago
AI Delivery Engineer, Developer Experience
7shifts
Toronto, ON
…restaurants. Our mission is to simplify team management and improve performance for restaurants, with a long-term vision of creating a thriving restaurant industry through the power of…
Added 10 hours ago
Staff Software Engineer
Babylist
Canada
We post real numbers. For a Canada-based Staff Engineer, the starting base salary range is $299,300 to $372,600 CAD, plus a target annual bonus of 20 percent of base. That's total target…
Added 10 hours ago
Staff Machine Learning Engineer
Babylist
Canada
We post real numbers. For a Canada-based Staff Engineer, the starting base salary range is 299,300 to 372,600 CAD plus a target annual bonus of 20 percent of base. That's total target cash…
Added 10 hours ago
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Senior Software Engineer, Evaluation Infrastructure
Waabi
Toronto, ON
- $127,000 to $223,000 USD / year
- Full-time
- Hybrid
…required to comprehensively evaluate our autonomy system’s performance across all development stages. In this role, you will work closely with the systems & safety teams, responsible for…
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Senior Software Engineer, Auto Labelling
Waabi
Toronto, ON
- $170,000 to $220,000 USD / year
- Full-time
- Hybrid
Architect and scale the pipeline to handle large-scale data and user requests using distributed computing frameworks.
Added 10 hours ago
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Senior / Staff Software Engineer, Simulation Platform
Waabi
Toronto, ON
- $159,000 to $268,000 USD / year
- Full-time
- Hybrid
Improve the scalability and performance of the simulation platform to run simulations efficiently at an extremely large scale.
Added 10 hours ago
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Senior / Staff Software Engineer, ML Datasets & Data Pipelines
Waabi
Toronto, ON
- $148,000 to $260,000 USD / year
- Full-time
- Hybrid
As a Senior/Staff Software Engineer embedded within our Autonomy & Algorithms team, you will build the scalable ML data pipelines necessary to train and evaluate Waabi’s autonomous driving…
Added 10 hours ago
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Senior / Staff Perception Software Engineer
Waabi
Toronto, ON
- $158,000 to $269,000 USD / year
- Full-time
- Hybrid
As a Senior Perception Engineer, you will be at the forefront of advancing and deploying perception algorithms for our self-driving vehicles. You will work closely with our team of…
Added 10 hours ago
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Senior Software Engineer - Open Data Platform (ODP)
Acceldata
Kitchener, ON
- $100,000 to $140,000 CAD / year
- Full-time
- On-site
We are seeking a Senior Software Engineer with at least 7 years of experience in distributed systems or data platform development. In this role, you will design, build, and scale components…
Added 10 hours ago
Senior Software Engineer
Greenhouse
BC
Greenhouse is searching for a Senior Full Stack Engineer to join our Employer Experience & Talent Discovery team. This team builds the experiences and signals that help employers find the…
Added 10 hours ago
Staff Quality Engineer
StackAdapt
Canada
StackAdapt is seeking a talented Staff Quality Engineer to join the Automation and Intelligence Pillar pod, the group building StackAdapt's AI and agentic products. As the most senior…
Added 10 hours ago
Senior/Staff Machine Learning Engineer
StackAdapt
BC · Calgary, AB · Toronto, ON
We're looking to add Senior and Staff Machine Learning Engineers to our Data Science team! This team works on solving complex problems for StackAdapt's digital advertising platform. You'll…
Added 10 hours ago
Senior Quality Engineer
StackAdapt
Canada
StackAdapt is seeking a talented Senior Quality Engineer who is passionate about software quality and test automation to be part of a highly impactful team that will directly affect the…
Added 10 hours ago
Senior Full Stack Engineer
StackAdapt
Canada
Engineering at StackAdapt: As an Engineer at StackAdapt, you will be directly involved in the development of our advertising platform, producing production level code that will have a…
Added 10 hours ago
Data Developer
TextNow, Inc.
Waterloo, ON
TextNow is looking for an experienced Data Developer with hands-on experience designing and developing data platforms. You will own the design, development, and maintenance of TextNow's…
Added 10 hours ago
CS
AI Fleet Platform Software Engineer
Cerebras Systems
Toronto, ON
- Full-time
- Hybrid
Cerebras operates AI clusters across a growing number of data centers. As the fleet expands, the software used to monitor and manage it must scale with it. We are seeking a senior software…
Added 10 hours ago
CS
Senior Backend Engineer, Inference Cloud
Cerebras Systems
Toronto, ON
- Full-time
- Hybrid
We’re hiring a senior backend engineer to build and scale the services that power Cerebras Inference Cloud. Your work will support the Developer Console and the broader backend systems that…
Added 10 hours ago
CS
AI Inference Core - Senior Senior Software Engineer for DevOps
Cerebras Systems
Toronto, ON
- Full-time
- Hybrid
We are hiring a Software Engineer to build and operate the platform layer behind Cerebras engineering infrastructure.
Added 10 hours ago
CS
Senior SDET, Inference Platform
Cerebras Systems
Toronto, ON
- Full-time
- Hybrid
- Develop and maintain testbeds used to validate platform performance, scalability, and reliability.
Added 10 hours ago
CS
Senior Runtime Engineer
Cerebras Systems
Canada
- Full-time
You will design and develop high-performance distributed software that orchestrates massive compute and data pipelines across heterogeneous clusters. Your work will push the limits of…
Added 10 hours ago
CS
Staff Software Engineer, Inference Platform
Cerebras Systems
Toronto, ON
- Full-time
- On-site
We're hiring a Staff Engineer to help lead, drive, and contribute to projects on our Inference Platform team. Our team primarily owns the orchestration layer that runs inference on our…

StackAdapt

Senior Full Stack Engineer

Canada

$170,400 - $234,300 CAD

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Applications open in a new tab.

Job details

Pay: $170,400 - $234,300 CAD
Experience: 6+ years of experience building highly performant web applications with outstanding UX
Posting language: English
Posted: Oct 27, 2025

Original job description

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.

Engineering at StackAdapt: As an Engineer at StackAdapt, you will be directly involved in the development of our advertising platform, producing production level code that will have a direct impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks around GoLang, Ruby on Rails, React, GraphQL and more. StackAdapt’s engineering organization believes in working collaboratively and cross functionally. You will get the opportunity to work in a diverse and flexible culture with dedicated career paths to help you succeed.

We're seeking a Senior Full Stack Engineer to help lead our growing full-stack engineering team. The digital advertising industry is riddled with interesting challenges as we continue to scale out our platform with a fast-growing list of customers.

These are the teams that are currently hiring:

Ivy: The Ivy team is building AI-powered experiences that help customers navigate and optimize complex advertising workflows more intuitively. Candidates will work at the intersection of applied AI, user experience, and large-scale advertising technology platforms.
Developer Ecosystem: This team at StackAdapt focuses on building and supporting a thriving community of developers who integrate with, extend, and build upon our platform. We achieve this by providing essential tools, comprehensive documentation, and robust APIs, all designed to empower external developers and ensure their success. Our work also involves developing the necessary infrastructure to support our product offerings. We work closely with numerous internal teams to create solutions that benefit our users across various platforms, including our web platform, partner sites, applications, and AI assistants. Additionally, we actively engage with external partner developers, offering guidance and assistance to help them understand and resolve their challenges.

Watch our talk at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU

StackAdapt is a Remote First company, we are open to candidates located anywhere in Canada for this position.

What You'll Be Doing:

Plays a key role in consistently advising the team on pragmatic technical approaches to problems that encourage engineering excellence and developer happiness
Can structure coherent and iterative actionable plans toward delivering effective solutions across the planning surface
Plans ahead by strategically architecting scalable web APIs, component libraries and backend systems that serve the team roadmap goals
Collaborate with stakeholders from Data Science, Product & Design and other senior engineers across the organization to identify and solve technical challenges that drive impact across teams
Advise teams on technical debt consolidation in ways that efficiently service our business needs
Mentor the team and lead by example to uphold software development best practices in addition to conducting rigorous code and tech spec reviews
Identify bottle-necks and general system-wide performance issues and offer actionable solutions to address them
Be a significant individual contributor and a key asset in delivering critical projects that ultimately bring value to our customers

What You'll Bring to the Table:

6+ years of experience building highly performant web applications with outstanding UX
Knowledge of our full-stack technologies is highly preferred - React, Typescript, GraphQL, Ruby on Rails and Go
Extensive experience working with a test driven approach to writing code with one or more of our core full-stack (or comparable) technologies
Experience collaborating closely with Product & Design to design, implement and iterate on high impact end-to-end product experiences
Experience working with relational databases and key-value storesExperience analyzing, benchmarking and optimizing web application performance across the entire stack
Experience leading large scale modernization efforts to revamp legacy systems from start to finish
An appetite for unpacking complexity and simplifying it wherever possible

The compensation range listed for this role reflects the expected base salary for candidates located in the posting country based on a global rate. It is informed by market data and the approved budget for this position. StackAdapt maintains different compensation ranges for roles across other countries and regions, and final offers will be aligned to the candidate’s current location. We do not ask candidates about current or prior salary history, and we will not use such information, if volunteered, in setting an offer.

This range represents base salary only. Depending on the role, candidates may also be eligible for additional compensation such as annual bonuses, commissions, equity awards, and a comprehensive benefits package.

Factors Influencing Final Compensation:

The final compensation offer will be determined by a variety of factors, which may include, but are not limited to: the candidate's specific experience, technical skills, knowledge, abilities, and relevant education, licensure, and certifications.
Other business factors, such as organizational needs and budget alignment, may also be considered in the final offer.

Base Salary Band

$170,400 - $234,300 CAD

StackAdapter's Enjoy:

Highly competitive salary
Retirement/ 401K/ Pension Savings globally
Competitive Paid time off packages including birthday's off!
Access to a comprehensive mental health care program
Health benefits from day one of employment
Work from home reimbursements
Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto
Robust training and onboarding program
Coverage and support of personal development initiatives (conferences, courses, books etc)
Access to StackAdapt programmatic courses and certifications to support continuous learning
An awesome parental leave program
A friendly, welcoming, and supportive culture
Our social and team events!

Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies.

StackAdapt is a diverse and inclusive team of collaborative, hardworking individuals trying to make a dent in the universe. No matter who you are, where you are from, who you love, follow in faith, disability, superpower status, ethnicity, or the gender you identify with (if you’re comfortable, let us know your pronouns), you are welcome at StackAdapt.

StackAdapt is committed to providing an inclusive and accessible recruitment process. Accommodations are available upon request for candidates taking part in all aspects of the selection process. If you require an accommodation, please let us know.

We use artificial intelligence (AI) to streamline the resume reviews of candidates and assess their fit based on the criteria outlined in the job posting. We do not use AI to make any final hiring or interview decisions.

About StackAdapt

We've been recognized for our diverse and supportive workplace, high performing campaigns, award-winning customer service, and innovation. We've been awarded:

G2 Top Software for 2026
2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®
#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising

2026 Winner in the (CTV/OTT) Product/Platform category for the 2026 ADWEEK Tech Stack Awards

To learn more about our privacy practices, please see our Privacy Policy.

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More about this job

Responsibilities

The Senior Full Stack Engineer at StackAdapt will advise the team on technical approaches, design scalable web APIs and backend systems, and work with Data Science, Product and Design on end-to-end product features. The role also mentors engineers, reviews code and specs, and finds and fixes performance bottlenecks.

Requirements

Candidates need 6+ years building high-performance web applications with strong UX, test-driven development experience, and knowledge of React, TypeScript, GraphQL, Ruby on Rails or Go. Experience with relational databases, key-value stores and leading large modernization efforts is expected.

Skills

React
TypeScript
GraphQL
Ruby on Rails
Go
GoLang
Test-driven development
Relational databases
Key-value stores
Web API design
Component library design
Performance benchmarking and optimization
Legacy system modernization
Code review
Technical specification review
Mentoring
Cross-functional collaboration
System architecture
Technical debt management
UX design collaboration

Benefits

Paid time off packages
Mental health care program
Health benefits from day one
Work from home reimbursements
Optional WeWork membership
Training and onboarding program
Personal development support
Parental leave program

Keywords

Senior Full Stack Engineer
React
TypeScript
GraphQL
Ruby on Rails
Go
GoLang
full stack developer
web application performance
test-driven development
relational databases
key-value stores
web APIs
component libraries
advertising technology
programmatic advertising
AI
remote Canada
legacy modernization
mentoring

Seniority

Senior

Perks

Generous paid time off
Parental leave
Retirement plan
Wellness program
Paid training

Tools

React
TypeScript
GraphQL
Ruby on Rails
Go

Languages

English

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Work requirements

Jobs in Canada