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Added 27 mins ago
Staff Software Engineer, SecureAI
Okta
Toronto, ON
As a Staff Software Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You will be working on the designs and…
Added 27 mins ago
Staff Software Engineer, OIN
Okta
Toronto, ON
Our team builds and operates all of OIN - from the foundational data model, APIs, and security posture every integration in the network is built on, to the tools partners and customers use…
Added 27 mins ago
Digital Solution Architect Lead Advisor
NTT DATA Services
Halifax, NS
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization,…
Added 42 mins ago
Software Engineer Co-op Student (AI) (4-month contract)
Foresters Financial
Toronto, ON
Full-time
The Software Engineer Co-op Student will join the AI & Enterprise Applications team and contribute to the design, development, and deployment of innovative software solutions and AI-powered…
Added 42 mins ago
Senior Architecte IA/ML | Senior AI/ML Architect, Services professionnels pour le secteur public | Public Sector Professional Services
Amazon
Montreal, QC
…finish, providing technical sales support, conducting exploratory data analysis, building and validating ML and/or GenAI solutions,…
Added 56 mins ago
Python & Java AI Developer / Toronto, ON (Hybrid) - FTE
AceStack
Toronto, ON
Full-time
We are seeking a Senior AI Software Engineer with strong hands-on experience in Python, Java, Generative AI, and Agentic AI to support an enterprise AI initiative within a regulated banking…
Added 56 mins ago
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Kaseya
Toronto, ON
Full-time
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Added 56 mins ago
Test Engineer
Express Employment Professionals - Ottawa East
Ottawa, ON
$70,000 to $100,000 CAD / year
Contract
Join an exciting and growing team in Stittsville as a Test Engineer! Our client is looking to hire two (2) motivated and talented individuals to support a new project and play a key role in…
Added 57 mins ago
Controls Engineer Job Description
Porter Engineered Systems - A Division of Pangeo Group
Windsor, ON
Full-time
The Controls Engineer will design, implement, and optimize control systems for a wide range of manufacturing equipment, including metal-forming, fabrication, finishing processes and…
Added 1 hour ago
Ingénieur en assurance qualité (QA) / QA Engineer
Explorance
Montreal, QC
Full-time
Explorance is looking for a QA Engineer to help ensure the quality, reliability, performance, and security of our SaaS products.
Added 1 hour ago
Junior Back-End Developer
Analyticsmart
Toronto, ON
This role requires a highly experienced engineer capable of leading projects, mentoring developers, making key architectural decisions, and contributing to the evolution of AI-driven…
Added 1 hour ago
Quality Engineer
Quantum World Technologies Inc.
ON · Ontario, Canada
Contract
Experience creating test data and evaluation datasets for AI-driven applications
Added 1 hour ago
BI Platform Operations Engineer
Pacer Group
Toronto, ON
$65 to $72 CAD / hour
Contract
Job Title: BI Platform Operations Engineer-Tableau, Quicksight, AWS
Added 1 hour ago
Founding Engineer, Physical AI + Computer Vision (Equity-Based)
Shipped
Canada
Contract
We’re looking for an exceptional Founding Engineer, Physical AI + Computer Vision to work directly with the founder and help define and build Shipped’s core technology.
Added 1 hour ago
Data Engineer
TekStaff IT Solutions
Toronto, ON · Greater Toronto Area, Canada
Contract
TekStaff's Client has a current vacancy for a Senior Data Engineer
Added 1 hour ago
Algorithm Software Engineer
Garmin Canada
Cochrane, AB
Full-time
…things happen at the boundaries between disciplines. Where data science and engineering meet, you will be pushing the boundaries of industry leading algorithms that help people beat…
Added 1 hour ago
Mechanical Test Engineer - New Graduate
Collabera
Mississauga, ON
$22 to $23 CAD / hour
Contract
Additional knowledge of electrical equipment such as multimeters, data loggers, oscilloscopes, and power supplies is a plus
Added 1 hour ago
Lead Software Engineer (SAP ABAP)
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
Thomson Reuters is seeking an experienced Lead Software Development Engineer (SAP ABAP) to join our product development team, working on cutting-edge integrations between SAP ECC & S/4 HANA…
Added 1 hour ago
Engineer (Physical AI)
Renesas Electronics
Ottawa, ON
Full-time
We are seeking an entry level Engineer (Physical AI) to join the Pathfinding Studio within the Engineering Innovation Office. In this role, you will research and develop next generation…
Added 1 hour ago
Prompt Engineer
LanceSoft, Inc.
Toronto, ON
$55 to $60 CAD / hour
Contract
Added 1 hour ago
Machine Learning Engineer
Placement Group
Canada
Full-time
Tired of ML projects that never leave the notebook? Here, you'll own the full journey: from raw data to a model running in production and serving real users. You'll work on real-world AI…
Added 1 hour ago
ITSM Transition Anayst, Network Junior Engineer Jr
Tata Consultancy Services
Toronto, ON
Full-time
Collect, analyze, and interpret operational and business data.
Added 1 hour ago
Engineer (Physical AI)
Renesas Electronics
Ottawa, ON
Full-time
We are seeking an entry level Engineer (Physical AI) to join the Pathfinding Studio within the Engineering Innovation Office. In this role, you will research and develop next generation…
Added 1 hour ago
BI Platform Operation Engineer
Collabera
Toronto, ON
$71 to $88 USD / hour
Contract
Collabera is seeking a BI Platform Operations Engineer to support a large Canadian pension fund's BI-as-a-Service team. This role focuses on production support, platform operations,…
Added 1 hour ago
CPU DFT Engineer
NUVACORE
Markham, ON
$140,000 to $250,000 USD / year
Full-time
As a CPU DFT Engineer, you will participate in the following areas:

Kaseya Careers

Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React

Toronto, ON, Canada

Job type: Full-time
Posting language: English
Posted: Sep 30, 2026

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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.

Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React

Location: Toronto, Canada
Employment Type: Full-time

Why Kaseya?

Kaseya builds IT management and cybersecurity solutions that help organizations operate securely and efficiently. We’re modernizing how we design, build, test, and operate software by combining strong engineering fundamentals with AI-native development practices.

Join a team where you’ll build customer-facing SaaS applications, solve complex engineering problems, and use AI-assisted development tools to improve quality and delivery.

The Role

We’re looking for a Senior Full-Stack Software Engineer who brings hands-on expertise in Java, Spring, React, and TypeScript, along with experience building and operating cloud-based applications.

You’ll own complex features across backend services and frontend experiences - from technical design through implementation, testing, deployment, and production support. You’ll contribute to architecture decisions, modernize existing systems incrementally, and mentor engineers through code reviews and technical collaboration.

AI-assisted engineering is part of how we work. You should be comfortable using tools such as Claude Code or equivalent coding agents throughout the development lifecycle, while taking responsibility for the correctness, security, and maintainability of the result.

What You’ll Do

Deliver full-stack capabilities: Design and build Java/Spring services and React/TypeScript interfaces that solve customer problems.

Build reliable backend systems: Develop APIs, integrations, data models, and distributed or event-driven workflows for cloud-based SaaS applications.

Create maintainable frontend experiences: Build responsive interfaces with thoughtful component design, state management, accessibility, and performance.

Own features through production: Take responsibility for technical design, implementation, automated testing, release, monitoring, and ongoing support.

Apply AI throughout development: Use coding agents for codebase exploration, solution planning, implementation, testing, debugging, documentation, and refactoring. Validate generated changes through review, testing, and engineering judgment.

Modernize existing software: Improve established systems through incremental migrations, stronger test coverage, and practical architecture improvements.

Strengthen operational quality: Improve CI/CD, observability, security, performance, and deployment reliability. Help investigate incidents and prevent recurrence.

Provide hands-on technical leadership: Contribute to design discussions, review code, mentor engineers, and collaborate with product, quality, and platform teams.

What You’ll Bring

7+ years of software engineering experience building and supporting production SaaS or enterprise applications.

4+ years of production Java and Spring experience, along with hands-on experience delivering frontend applications using React and TypeScript.

Experience designing APIs, data models, integrations, and distributed or event-driven systems.

Experience building and operating applications on AWS, Azure, or GCP, including automated delivery and production support.

Practical experience using AI-assisted coding tools for implementation, testing, debugging, refactoring, documentation, or codebase analysis.

Strong engineering judgment: the ability to explain trade-offs, diagnose problems, and deliver maintainable solutions.

Demonstrated ownership of complex features and the ability to collaborate effectively across engineering and product teams.

Experience That Would Be Valuable

Spring Boot, Spring Cloud, GraphQL, Hibernate, JDBC, Kafka, or comparable technologies.

React application architecture, reusable components, state management, accessibility, or performance optimization.

Relational databases such as PostgreSQL, MySQL, SQL Server, or Oracle.

Microservices, Docker, Kubernetes, or infrastructure as code.

Incremental modernization of applications built with Apache Stripes, JSP, Servlets, or other established Java web technologies.

Improvements to automated testing, observability, reliability, or production operations.

Deeper experience with Claude Code or equivalent agentic development tools, including repeatable workflows for planning, implementation, testing, and review.

Equal Opportunity

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.

Apply About employer

More about this job

Responsibilities

You will design and build full-stack features using Java/Spring and React/TypeScript while leveraging AI-assisted tools to improve development efficiency. You will also own the end-to-end lifecycle of features, including technical design, testing, deployment, and production support.

Requirements

The role requires 7+ years of software engineering experience with at least 4 years of production experience in Java, Spring, React, and TypeScript. Candidates must have a strong background in building cloud-based SaaS applications and experience with distributed systems or event-driven architectures.

Skills

Java
Spring
React
TypeScript
Full-stack development
Cloud computing
AWS
Azure
GCP
API design
Distributed systems
Event-driven architecture
AI-assisted coding
CI/CD
Observability
Technical leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring
React
TypeScript
SaaS
Cloud-based applications
AWS
Azure
GCP
AI-native development
Claude Code
API
Distributed systems
Event-driven workflows
CI/CD
Observability
Microservices
Docker
Kubernetes
PostgreSQL
MySQL
GraphQL
Hibernate
JDBC
Kafka
Software engineering
Full-stack
Enterprise applications
Technical leadership
Modernization

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