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Added 3 mins ago
M
Full-Stack Software Engineer - React
Manulife
Toronto, ON · Waterloo, ON
- Full-time
We’re looking for an experienced Full Stack Software Engineer who enjoys working across the technology stack and turning ideas into modern, scalable digital solutions.
Added 3 mins ago
LC
Quality Engineer
Linamar Corporation
Winnipeg, MB
- Full-time
Reporting directly to the Quality Assurance Manager, Quality Engineer performs execution of Quality Engineering systems including; handling of nonconforming materials, Corrective/Preventive…
Added 3 mins ago
Specialist, Operations Project Engineer, NPI
L3Harris Technologies
ON · Waterdown, ON
Responsible for successful product launch by project managing the Operations activities cross a multi-disciplinary team consisting of Manufacturing Engineers, Planners, Buyers, Production…
Added 33 mins ago
Y
SDET/Automation – Mobility (IOS Applications)
Yochana
Vancouver, BC
- Contract
Looking for an SDET – Mobility (IOS) Engineer. The team is responsible for application architecture, development and innovation of new feature development to support consumer solutions. In…
Added 33 mins ago
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Full Stack Engineer
Aptonet
Vancouver, BC
- Full-time
Join our client's team as a Software Engineer to design, implement, and test features for a generative AI platform. Working closely with senior team members, you'll collaborate across…
Added 33 mins ago
MT
Application Engineer
Modern Technical Staffing Inc.
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $110,000 CAD / year
- Full-time
Travel to customer sites, development partner facilities, and trade shows as required to support installations, repairs, alignment, calibration, and product demonstrations (approximately…
Added 48 mins ago
MF
Staff Software Engineer
Magnet Forensics
Canada
- Full-time
As a Staff Software Engineer on the Artifacts Knowledge Team, you’ll play a pivotal role in defining our cloud-native data enrichment service, ensuring it meets the demands of performance,…
Added 1 hour ago
EB
Process Manager
Electra Battery Materials Corporation
Temiskaming Shores, ON
- Full-time
Mitigate risks to recoveries, production targets and product quality;
Added 1 hour ago
KR
SDET/Automation – Mobility (IOS Applications)
KTek Resourcing
Vancouver, BC
- Contract
Looking for an SDET – Mobility (IOS) Engineer. The team is responsible for application architecture, development and innovation of new feature development to support consumer solutions. In…
Added 1 hour ago
FG
Lead Software Engineer, Full-Stack Applications - AI Fluent
Fitch Group
Toronto, ON
- $180,000 to $220,000 CAD / year
Fitch Ratings is seeking a Lead Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build mission-critical platforms while helping shape the…
Added 1 hour ago
Sr Staff. Software Engineer
Kaseya Careers
Toronto, ON
We’re hiring a Senior / Staff Backend Engineer to lead the design and delivery of SaaS products powered by data, machine learning, and AI. This is a hands-on role focused on building…
Added 1 hour ago
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Solution Engineer (Pre-Sales) - All Levels (Canada)
Salesforce
Toronto, ON
- Full-time
…aligning with the sales teams, as outlined above. The Solution Engineer role typically aligns with our Enterprise, Commercial or SMB segments. We are regularly looking for Solution…
Added 1 hour ago
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Software Engineer Manager
symplistic.ai
Woodbridge, ON
- $150,000 CAD / year
- Full-time
We seek a hands-on Engineering Manager to lead ContentIQ's development, quality, delivery, and operation. You'll mentor engineers while actively coding, making architectural decisions, and…
Added 1 hour ago
MC
Quality Engineer
Manpower Canada
Collingwood, ON
- $75,000 to $90,000 CAD / year
- Full-time
Are you passionate about quality, process improvement, and driving results? We’re looking for a Quality Engineer to lead quality assurance and continuous improvement initiatives in our…
Added 1 hour ago
SS
Software Engineer
Soho Square Solutions
Montreal, QC
- Contract
…applications. The ideal candidate will have strong backend development expertise, excellent problem-solving skills, and experience delivering scalable solutions in Agile…
Added 2 hours ago
TS
Engineering Sales - HVAC
TalentSphere Staffing Solutions
Kelowna, BC
- Full-time
This is a full-time position, with full benefits including dental care, vision care and health insurance, paid vacation, an RRSP match, and career development opportunities.
Added 2 hours ago
C
React Native Engineer
Collabera
Toronto, ON
- $70 to $75 CAD / hour
- Contract
Work within Agile squads alongside Product, Design, QA, and other
Added 2 hours ago
RL
Mechanical Engineer
RBR Ltd.
Ottawa, ON
- $100,000 to $150,000 CAD / year
- Full-time
…someone who thinks from first principles: you can work through a product design in your head and on the whiteboard, back it up with the math, and then validate it with simulation and test.…
Added 2 hours ago
V
Senior Product Manager
Vero
Winnipeg, MB
- Full-time
This is an opportunity to join a growing technology business at an exciting stage of its development. With established products and room to scale, you'll have the chance to influence…
Added 2 hours ago
M
Senior Full Stack Developer (Java/React)
Miratech
Toronto, ON
- Full-time
This role suits a strong hands-on engineer who is equally comfortable on the front end and the back end, and who can take part in solution design as well as delivery. You will translate…
Added 3 hours ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 3 hours ago
RI
Senior Full-Stack Java Developer (Front-Office / Capital Markets)
Rose International
Mississauga, ON
- Full-time
…Full-Stack Developer transitioning into a Forward Deployed Engineer-style, customer-facing delivery…
Added 3 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is a unique team in Development engineering responsible for enhancing the reliability and performance of Husky’s products by resolving systemic service issues. The team is…
Added 3 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 3 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The Service team is a unique team in Development engineering responsible for enhancing the reliability and performance of Husky’s products by resolving systemic service issues. The team is…

Kaseya Careers

Sr Staff. Software Engineer

Toronto, ON, Canada

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Job details

Experience: 10+ years of software engineering experience in a production environment
Posting language: English
Posted: Oct 27, 2026

Original job description

About Kaseya

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.

Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.

Founded in 2000, Kaseya was built by builders - and we're still building. We look for people who create rather than wait, who see a hard problem and lean in, and who treat challenges as raw material. At Kaseya, everyone plays a role in shaping the future of IT: whether you're in engineering, product, sales, marketing, customer support, or operations, your work helps protect, defend, and optimize IT environments across the globe.

We're building teams that grow, perform, and make an impact. If you're driven by the itch to make things better - a product, a process, a career - you'll fit right in.

At Kaseya, we don't just raise the bar. We build it.

Job Title:

Senior Backend Engineer (SaaS, Data & AI)

Why Kaseya?

Join a fast-growing company that’s transforming the IT industry. At Kaseya, you’ll have the opportunity to work with cutting-edge technology, collaborate with a dynamic team, and develop your career in a highimpact role.

Join the Kaseya growth rocket ship and see how we are #ChangingLives!

Job Summary

We’re hiring a Senior / Staff Backend Engineer to lead the design and delivery of SaaS products powered by data, machine learning, and AI. This is a hands-on role focused on building scalable backend systems, integrating ML/AI capabilities into real customer workflows, and driving technical direction across product areas. You’ll work closely with Product, Design, and Data teams to deliver reliable, high-impact features and improve engineering standards across the organization.

Roles & Responsibilities

Own the architecture and technical direction for backend systems within a multi-tenant SaaS platform
Design and build APIs and services (REST, GraphQL, or gRPC) to support product features and integrations
Deliver backend features end-to-end, including data modeling, business logic, and system integration
Partner with Product, Design, and Data/ML teams to translate business requirements into scalable solutions
Integrate data, ML, and AI capabilities into product workflows (e.g., automation, recommendations, insights)
Improve system performance, scalability, and reliability across critical services
Implement monitoring, logging, and alerting to ensure operational visibility and stability
Lead design reviews, mentor engineers, and contribute to engineering best practices

Required Qualifications

10+ years of software engineering experience in a production environment
Experience designing and building backend systems for SaaS applications
Experience delivering complex, user-facing features end-to-end in collaboration with Product teams
Experience building APIs and services (REST, GraphQL, or gRPC)
Experience working with cloud platforms (AWS, GCP, or Azure)
Experience integrating data, ML, or AI capabilities into production systems

Preferred Qualifications

Experience with backend languages such as Node.js, Java, Go, or similar
Experience with Python and data-related tooling (e.g., pandas, ML frameworks)
Familiarity with data modeling, relational databases, and caching strategies
Understanding of ML/AI systems, including model integration and common failure modes
Experience working with containers and distributed systems
Experience mentoring engineers and contributing to engineering standards

Additional Information

Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

Additional information
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

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More about this job

Responsibilities

The Senior/Staff Backend Engineer will lead the architecture and technical direction for backend systems within a multi-tenant SaaS platform. They will collaborate with cross-functional teams to integrate AI and machine learning capabilities into product workflows while ensuring system reliability and performance.

Requirements

Candidates must have 10+ years of software engineering experience in a production environment with a focus on SaaS applications. Proficiency in building scalable APIs and integrating data or AI capabilities into production systems is required.

Skills

Software Engineering
SaaS
Backend Development
API Design
Machine Learning
Artificial Intelligence
Cloud Platforms
System Architecture
Data Modeling
Node.js
Java
Go
Python
Distributed Systems
Mentoring
Scalability

Visa sponsorship

Not detected in the job text

Keywords

SaaS
Backend Engineer
Artificial Intelligence
Machine Learning
Cloud Platforms
AWS
GCP
Azure
REST
GraphQL
gRPC
Node.js
Java
Go
Python
Pandas
Data Modeling
Relational Databases
Caching
Distributed Systems
Containers
System Architecture
API Development
Cybersecurity
IT Management
Multi-tenant
Scalability
Monitoring
Logging
Mentoring

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