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Added 1 month ago
RB
Senior Full Stack Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
Design, develop, and maintain RESTful APIs and microservices using C# and .NET framework.
Added 1 month ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Develops, enhances, debugs, and supports Java and Microsoft .NET/C# applications and services, including REST/SOAP web services and background/batch processing.
Added 1 month ago
Senior Software Engineer
Fleetworthy
Edmonton, AB
The Senior Software Engineer is a hands-on technical contributor embedded in our agile development organization, helping build and deliver our next-gen compliance platform. You bring the…
Added 1 month ago
M
Senior Tech Lead
Maarut
Levis, QC
- Contract
contributions to the delivery of medium to large-scale .NET systems. The
Added 1 month ago
S
Principal Consultant - Cybersecurity & Agentic AI
Synechron
Toronto, ON · Greater Toronto Area, Canada
- $130,000 to $145,000 CAD / year
- Full-time
Architect and operationalize the end-to-end agentic AI patching pipeline spanning detection, fix generation, automated testing, and release across SAST, DAST, SCA, IAST, container, and…
Added 1 month ago
Senior Release Engineer
Questrade Financial Group
Toronto, ON
We’re looking for our next Senior Release Engineer. Could It Be You?
Added 1 month ago
M
Senior TypeScript Engineer
MapsPeople
Toronto, ON
- Full-time
…large enterprise customers worldwide. We are looking for a Senior TypeScript Engineer to join our team and play a key role in building and evolving our platform using a modern…
Added 5 months ago
TH
Senior Full Stack Developer
TELUS Health
Toronto, ON
- Full-time
Architect scalable solutions that serve millions of users while maintaining security and performance
Added 2 months ago
O
Senior Fullstack Developer
Octacom
Richmond Hill, ON
- $90,000 to $110,000 CAD / year
- Full-time
As a Senior Fullstack Developer, you will take ownership of complex, end-to-end development features across our platform. You'll work across the stack from data models and APIs to the React…
Added 2 months ago
C
Senior Software Engineering Specialist
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Software Engineering Specialist to join our growing Software Engineering consulting practice within the Emerging Technologies team.
Added 1 month ago
Senior Software Engineer - Cloud Platform & Data Architecture
MultiTech
Toronto, ON
SUMMARY: You will architect, lead and build the foundational cloud platform services that power mCloud. This role will lead development of enterprise identity, device management, billing,…
Added 2 months ago
P
Senior Software Architect
Prophix
Toronto, ON · Etobicoke, ON
- Full-time
As a Sr. Software Architect at Prophix, you will play a central role in shaping the cloud and SaaS technology foundation that powers our next generation of financial performance management…
Added 2 months ago
C
Senior Full Stack Developer
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Full Stack Developer to join our growing Software Engineering Practice within the Emerging Technologies team.
Added 1 month ago
X
Principal Software Engineer
Xello
Remote, Canada
- Full-time
- Remote
As our Principal Engineer, you'll be the visionary architect behind Xello's technological journey. Reporting directly to the VP of Engineering you will be tasked with crafting our long-term…
Added 2 months ago
M
API Architect
Moneris
Toronto, ON
- Full-time
The API Architect is responsible for the technical design and overall architecture of the Moneris API platform. In concert with site reliability engineering, owns the technical…
Added 2 months ago
L
Senior Full Stack Developer
LifeWorks
Toronto, ON · CAN-ON-Home Office
- Full-time
Architect scalable solutions that serve millions of users while maintaining security and performance
Added 2 months ago
EA
Senior Software Engineer (.Net)
Electronic Arts (EA)
Vancouver, BC
- Full-time
This exciting role offers the opportunity to architect and enhance software applications used to create games, at an Enterprise level. You will have the chance to work with game teams…
Added 2 months ago
P
Senior Software Architect
Prophix
Remote, Canada
- Full-time
- Remote
As a Sr. Software Architect at Prophix, you will play a central role in shaping the cloud and SaaS technology foundation that powers our next generation of financial performance management…
Added 2 months ago
TD
Senior Manager, Solutions Architecture
TELUS Digital
Remote, Canada
- $224,000 to $254,000 CAD / year
- Full-time
- Remote
As a Senior Manager, Solutions Architecture, you’ll provide architecture leadership in both pre-sale and implementation stages with our client and executive partners. You’ll leverage your…
Added 2 months ago
M
API Architect
Moneris
Toronto, ON
- Full-time
The API Architect is responsible for the technical design and overall architecture of the Moneris API platform. In concert with site reliability engineering, owns the technical…
Added 2 months ago
UM
Senior AI Data Developer
Ubisoft Montréal
Montreal, QC
- Full-time
The person in this role works closely with the Business Solutions Architect, application teams, and business stakeholders to deliver data and artificial intelligence solutions that make…
Added 1 month ago
Principal Developer Support Engineer - Builder Experience (BX)
Okta
Toronto, ON
You are a deep technical architect. Whether it's a Fortune 500 CTO or a startup founder, you know how to read the room and steer it. You have handled enough OAuth token flows, SCIM…
Added 3 months ago
FH
Senior Software Engineer - Fullstack
Function Health
Canada
- Full-time
As a Senior Full Stack Developer on the imaging team, you will be a technical leader who architects, builds, and scales the web platforms that power our cancer‑screening experience. You’ll…
Added 3 months ago
K
Software Architect
Knowledgehook
Toronto, Ontario · Greater Toronto Area, Canada
- $190,000 to $220,000 CAD / year
- Full-time
We are seeking a seasoned Software Architect to lead our platform's technical evolution across its entire lifecycle - spanning cloud infrastructure, database management, and the core C#…
Added 3 months ago
SI
St Staff R&D Engineer
Synopsys Inc
Waterloo, Ontario
- Full-time
…understand what truly matters. You are experienced in C# and .NET environments and pragmatic about…

Knowledgehook

Software Architect

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

$190,000 to $220,000 CAD / year · Full-time

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Applications open in a new tab.

Job details

Pay: $190,000 to $220,000 CAD / year
Job type: Full-time
Experience: Over 8 - 12 years of experience developing and managing production software, demonstrating a proven track record of architectural ownership for systems at significant scale.
Posting language: English
Posted: Jul 15, 2026

Original job description

Knowledgehook helps school systems make measurable, lasting gains in math. We’re the implementation layer that turns assessment data into action in the classroom, built around the Short Learning Cycle: diagnose a gap, teach to it, and measure the growth. Our north-star metric isn’t logins or content consumed; it’s the number of those cycles teachers actually run, because that’s the thing that moves student outcomes.

Teachers and school leaders work the cycle through Missions, GameShows, the Focus Page, Measure Growth, and our School and District Dashboards and it works at scale: across ~98 education systems in Canada, the U.S., and Latin America, including 64 of Ontario’s 72 school boards. Districts running Knowledgehook with fidelity are posting some of the largest math gains in their regions. Niagara Catholic, for one, saw the biggest Grade 3 and 6 proficiency gains in Ontario: an 8-point jump.

We’re building toward something big: 13 million students reaching grade level in math.

The Role

We are seeking a seasoned Software Architect to lead our platform's technical evolution across its entire lifecycle - spanning cloud infrastructure, database management, and the core C# APIs and applications vital to our community of educators and learners. This position is fundamentally hands-on, requiring a deep technical focus on architecting and developing solutions while overseeing DevOps and establishing the engineering excellence that defines how our entire team operates.

Please include “Math is awesome” in your resume.

What You'll Do

Own the architecture of our platform end to end; a multi-region deployment across hybrid on-premise and cloud infrastructure, built to meet data-residency requirements around the world.
Set the technical direction for major platform and infrastructure initiatives, and make the build-vs-adopt decisions that keep us solving the right problems the right way.
Own how we build, test, and ship - continuously improving our CI/CD, developer workflow, and release process.
Guide the evolution of our backend systems and data architecture toward clean, maintainable designs that scale with the product.
Provide senior technical oversight of our databases and data platform - performance, reliability, and integrity.
Lead our production strategy, including proactive monitoring and reliable deployment practices that keep our platform fast and dependable.
Champion security, quality, and engineering standards across the team
Own site reliability end to end; LOs/SLIs, error budgets, incident response, and postmortems.
Proactively identify and eliminate performance bottlenecks across the full stack (SQL plans, API latency, frontend load) using telemetry, profiling, and load testing
Mentor engineers and provide DevOps oversight across our services and frontends, raising the bar for how the whole team works.

What We're Looking For

Over 8 - 12 years of experience developing and managing production software, demonstrating a proven track record of architectural ownership for systems at significant scale.
Mastery of C# and the .NET ecosystem, with the ability to navigate seamlessly between EF Core and complex SQL query plans to optimize performance.
Robust SQL Server and DBA expertise, including advanced schema design, performance tuning, migrations, and high-availability configurations like Availability Groups.
Practical DevOps and infrastructure skills in hybrid environments - proficient with Azure, Infrastructure-as-Code tools like Terraform or Ansible, and automated CI/CD pipelines.
Strategic technical judgment for system evolution, balanced by the wisdom to choose simplicity over complexity when determining when to implement message buses or containers.
Experience managing production environments and a commitment to proactive observability
A foundational focus on security and compliance, with familiarity with SOC 2 and other essential standards.
Hands-on SRE experience instrumenting with metrics/logs/traces (App Insights/Azure Monitor, OpenTelemetry, Prometheus/Grafana), setting SLOs, and resolving bottlenecks before users hit them.
Track record of performance tuning under load - profiling, load/stress testing, capacity planning.
Preferred Qualifications: Familiarity with Angular, React, Node.js, containerization strategies, and messaging architectures like RabbitMQ.
Ability to handle shifting priorities, emerging P0s and a fast moving startup culture

What's in it for you

Be part of a transformational organization! The Ed-Tech industry has a direct impact on the education system, empowering students and families with innovative tools and resources to enhance learning outcomes. As an Ed-Tech company, we are revolutionizing the way children learn math and tackling math phobia
Join a winning team! This is a unique opportunity to be part of a thriving team and develop your skills and knowledge. While the journey may be challenging, it will also be immensely rewarding.
Join a welcoming and supportive community! Our team is a tight-knit group of individuals who share a common passion for our work, and we collaborate closely to achieve our objectives, creating an intimate and caring community.
Competitive Total rewards! Our Total Rewards package aligns with industry standards:
We offer a benefits package that includes medical, dental, and vision coverage, with 100% of premiums paid by the company.
We have a generous paid time off program that includes both vacation and personal days.
We embrace a hybrid work environment, empowering you to thrive with the flexibility of remote and in-office collaboration.

How to apply

If this opportunity sounds like a fit, we'd love to hear from you. Please submit your updated resume for consideration and include “Math is awesome” in your resume.

As part of the recruitment process we require references, and Criminal Record and Judicial Matters Check (Level 2) or Vulnerable Sector Check (VSC).

By applying to this position you are confirming you possess either a Canadian citizenship, permanent resident status or work permit.

In accordance with the Accessibility for Ontarians with Disabilities Act and the Ontario Human Rights Code Knowledgehook Inc. will provide accommodations throughout the recruitment and selection process to applicants with disabilities. If selected to participate in the recruitment and selection process, please inform Human Resources of the nature of any accommodation(s) that you may require.

We thank all those who apply but only those selected for further consideration will be contacted.

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More about this job

Responsibilities

The Software Architect will own the architecture of the platform end to end, overseeing cloud infrastructure, database management, and core APIs. They will also guide the evolution of backend systems and ensure engineering excellence across the team.

Requirements

Candidates should have over 8-12 years of experience in software development and management, with a strong focus on architectural ownership at scale. Mastery of C# and the .NET ecosystem, along with robust SQL Server expertise and practical DevOps skills, are essential.

Skills

C#
.NET
SQL Server
DevOps
Azure
Terraform
Ansible
CI/CD
Performance Tuning
Security
Observability
SRE
Angular
React
Node.js
RabbitMQ

Benefits

Medical Coverage
Dental Coverage
Vision Coverage
Paid Time Off

Visa sponsorship

Not detected in the job text

Keywords

Software Architect
Cloud Infrastructure
Database Management
C#
.NET
SQL
DevOps
Azure
Terraform
Ansible
CI/CD
Performance Tuning
Security
Observability
SRE
Angular
React
Node.js
RabbitMQ
Telemetry
Profiling
Load Testing
Incident Response
Data Architecture
Hybrid Environments
High-Availability
Migrations
Capacity Planning
Error Budgets
Postmortems

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